Android Notes For Professionals. 1000+ pages of professional hints and tricks

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About
Chapter 1: Getting started with Android
	Section 1.1: Creating a New Project
	Section 1.2: Setting up Android Studio
	Section 1.3: Android programming without an IDE
	Section 1.4: Application Fundamentals
	Section 1.5: Setting up an AVD (Android Virtual Device)
Chapter 2: Android Studio
	Section 2.1: Setup Android Studio
	Section 2.2: View And Add Shortcuts in Android Studio
	Section 2.3: Android Studio useful shortcuts
	Section 2.4: Android Studio Improve performance tip
	Section 2.5: Gradle build project takes forever
	Section 2.6: Enable/Disable blank line copy
	Section 2.7: Custom colors of logcat message based on message importance
	Section 2.8: Filter logs from UI
	Section 2.9: Create filters configuration
	Section 2.10: Create assets folder
Chapter 3: Instant Run in Android Studio
	Section 3.1: Enabling or disabling Instant Run
	Section 3.2: Types of code Swaps in Instant Run
	Section 3.3: Unsupported code changes when using Instant Run
Chapter 4: TextView
	Section 4.1: Spannable TextView
	Section 4.2: Strikethrough TextView
	Section 4.3: TextView with image
	Section 4.4: Make RelativeSizeSpan align to top
	Section 4.5: Pinchzoom on TextView
	Section 4.6: Textview with dierent Textsize
	Section 4.7: Theme and Style customization
	Section 4.8: TextView customization
	Section 4.9: Single TextView with two dierent colors
Chapter 5: AutoCompleteTextView
	Section 5.1: AutoComplete with CustomAdapter, ClickListener and Filter
	Section 5.2: Simple, hard-coded AutoCompleteTextView
Chapter 6: Autosizing TextViews
	Section 6.1: Granularity
	Section 6.2: Preset Sizes
Chapter 7: ListView
	Section 7.1: Custom ArrayAdapter
	Section 7.2: A basic ListView with an ArrayAdapter
	Section 7.3: Filtering with CursorAdapter
Chapter 8: Layouts
	Section 8.1: LayoutParams
	Section 8.2: Gravity and layout gravity
	Section 8.3: CoordinatorLayout Scrolling Behavior
	Section 8.4: Percent Layouts
	Section 8.5: View Weight
	Section 8.6: Creating LinearLayout programmatically
	Section 8.7: LinearLayout
	Section 8.8: RelativeLayout
	Section 8.9: FrameLayout
	Section 8.10: GridLayout
	Section 8.11: CoordinatorLayout
Chapter 9: ConstraintLayout
	Section 9.1: Adding ConstraintLayout to your project
	Section 9.2: Chains
Chapter 10: TextInputLayout
	Section 10.1: Basic usage
	Section 10.2: Password Visibility Toggles
	Section 10.3: Adding Character Counting
	Section 10.4: Handling Errors
	Section 10.5: Customizing the appearance of the TextInputLayout
	Section 10.6: TextInputEditText
Chapter 11: CoordinatorLayout and Behaviors
	Section 11.1: Creating a simple Behavior
	Section 11.2: Using the SwipeDismissBehavior
	Section 11.3: Create dependencies between Views
Chapter 12: TabLayout
	Section 12.1: Using a TabLayout without a ViewPager
Chapter 13: ViewPager
	Section 13.1: ViewPager with a dots indicator
	Section 13.2: Basic ViewPager usage with fragments
	Section 13.3: ViewPager with PreferenceFragment
	Section 13.4: Adding a ViewPager
	Section 13.5: Setup OnPageChangeListener
	Section 13.6: ViewPager with TabLayout
Chapter 14: CardView
	Section 14.1: Getting Started with CardView
	Section 14.2: Adding Ripple animation
	Section 14.3: Customizing the CardView
	Section 14.4: Using Images as Background in CardView (Pre-Lollipop device issues)
	Section 14.5: Animate CardView background color with TransitionDrawable
Chapter 15: NavigationView
	Section 15.1: How to add the NavigationView
	Section 15.2: Add underline in menu elements
	Section 15.3: Add seperators to menu
	Section 15.4: Add menu Divider using default DividerItemDecoration
Chapter 16: RecyclerView
	Section 16.1: Adding a RecyclerView
	Section 16.2: Smoother loading of items
	Section 16.3: RecyclerView with DataBinding
	Section 16.4: Animate data change
	Section 16.5: Popup menu with recyclerView
	Section 16.6: Using several ViewHolders with ItemViewType
	Section 16.7: Filter items inside RecyclerView with a SearchView
	Section 16.8: Drag&Drop and Swipe with RecyclerView
	Section 16.9: Show default view till items load or when data is not available
	Section 16.10: Add header/footer to a RecyclerView
	Section 16.11: Endless Scrolling in Recycleview
	Section 16.12: Add divider lines to RecyclerView items
Chapter 17: RecyclerView Decorations
	Section 17.1: Add divider to RecyclerView
	Section 17.2: Drawing a Separator
	Section 17.3: How to add dividers using and DividerItemDecoration
	Section 17.4: Per-item margins with ItemDecoration
	Section 17.5: ItemOsetDecoration for GridLayoutManager in RecycleView
Chapter 18: RecyclerView onClickListeners
	Section 18.1: Kotlin and RxJava example
	Section 18.2: RecyclerView Click listener
	Section 18.3: Another way to implement Item Click Listener
	Section 18.4: New Example
	Section 18.5: Easy OnLongClick and OnClick Example
	Section 18.6: Item Click Listeners
Chapter 19: RecyclerView and LayoutManagers
	Section 19.1: Adding header view to recyclerview with gridlayout manager
	Section 19.2: GridLayoutManager with dynamic span count
	Section 19.3: Simple list with LinearLayoutManager
	Section 19.4: StaggeredGridLayoutManager
Chapter 20: Pagination in RecyclerView
	Section 20.1: MainActivity.java
Chapter 21: ImageView
	Section 21.1: Set tint
	Section 21.2: Set alpha
	Section 21.3: Set Scale Type
	Section 21.4: ImageView ScaleType - Center
	Section 21.5: ImageView ScaleType - CenterCrop
	Section 21.6: ImageView ScaleType - CenterInside
	Section 21.7: ImageView ScaleType - FitStart and FitEnd
	Section 21.8: ImageView ScaleType - FitCenter
	Section 21.9: Set Image Resource
	Section 21.10: ImageView ScaleType - FitXy
	Section 21.11: MLRoundedImageView.java
Chapter 22: VideoView
	Section 22.1: Play video from URL with using VideoView
	Section 22.2: VideoView Create
Chapter 23: Optimized VideoView
	Section 23.1: Optimized VideoView in ListView
Chapter 24: WebView
	Section 24.1: Troubleshooting WebView by printing console messages or by remote debugging
	Section 24.2: Communication from Javascript to Java (Android)
	Section 24.3: Communication from Java to Javascript
	Section 24.4: Open dialer example
	Section 24.5: Open Local File / Create dynamic content in Webview
	Section 24.6: JavaScript alert dialogs in WebView - How to make them work
Chapter 25: SearchView
	Section 25.1: Setting Theme for SearchView
	Section 25.2: SearchView in Toolbar with Fragment
	Section 25.3: Appcompat SearchView with RxBindings watcher
Chapter 26: BottomNavigationView
	Section 26.1: Basic implemetation
	Section 26.2: Customization of BottomNavigationView
	Section 26.3: Handling Enabled / Disabled states
	Section 26.4: Allowing more than 3 menus
Chapter 27: Canvas drawing using SurfaceView
	Section 27.1: SurfaceView with drawing thread
Chapter 28: Creating Custom Views
	Section 28.1: Creating Custom Views
	Section 28.2: Adding attributes to views
	Section 28.3: CustomView performance tips
	Section 28.4: Creating a compound view
	Section 28.5: Compound view for SVG/VectorDrawable as drawableRight
	Section 28.6: Responding to Touch Events
Chapter 29: Getting Calculated View Dimensions
	Section 29.1: Calculating initial View dimensions in an Activity
Chapter 30: Adding a FuseView to an Android Project
	Section 30.1: hikr app, just another android.view.View
Chapter 31: Supporting Screens With Dierent Resolutions, Sizes
	Section 31.1: Using configuration qualifiers
	Section 31.2: Converting dp and sp to pixels
	Section 31.3: Text size and dierent android screen sizes
Chapter 32: ViewFlipper
	Section 32.1: ViewFlipper with image sliding
Chapter 33: Design Patterns
	Section 33.1: Observer pattern
	Section 33.2: Singleton Class Example
Chapter 34: Activity
	Section 34.1: Activity launchMode
	Section 34.2: Exclude an activity from back-stack history
	Section 34.3: Android Activity LifeCycle Explained
	Section 34.4: End Application with exclude from Recents
	Section 34.5: Presenting UI with setContentView
	Section 34.6: Up Navigation for Activities
	Section 34.7: Clear your current Activity stack and launch a new Activity
Chapter 35: Activity Recognition
	Section 35.1: Google Play ActivityRecognitionAPI
	Section 35.2: PathSense Activity Recognition
Chapter 36: Split Screen / Multi-Screen Activities
	Section 36.1: Split Screen introduced in Android Nougat implemented
Chapter 37: Material Design
	Section 37.1: Adding a Toolbar
	Section 37.2: Buttons styled with Material Design
	Section 37.3: Adding a FloatingActionButton (FAB)
	Section 37.4: RippleDrawable
	Section 37.5: Adding a TabLayout
	Section 37.6: Bottom Sheets in Design Support Library
	Section 37.7: Apply an AppCompat theme
	Section 37.8: Add a Snackbar
	Section 37.9: Add a Navigation Drawer
	Section 37.10: How to use TextInputLayout
Chapter 38: Resources
	Section 38.1: Define colors
	Section 38.2: Color Transparency(Alpha) Level
	Section 38.3: Define String Plurals
	Section 38.4: Define strings
	Section 38.5: Define dimensions
	Section 38.6: String formatting in strings.xml
	Section 38.7: Define integer array
	Section 38.8: Define a color state list
	Section 38.9: 9 Patches
	Section 38.10: Getting resources without "deprecated" warnings
	Section 38.11: Working with strings.xml file
	Section 38.12: Define string array
	Section 38.13: Define integers
	Section 38.14: Define a menu resource and use it inside Activity/Fragment
Chapter 39: Data Binding Library
	Section 39.1: Basic text field binding
	Section 39.2: Built-in two-way Data Binding
	Section 39.3: Custom event using lambda expression
	Section 39.4: Default value in Data Binding
	Section 39.5: Databinding in Dialog
	Section 39.6: Binding with an accessor method
	Section 39.7: Pass widget as reference in BindingAdapter
	Section 39.8: Click listener with Binding
	Section 39.9: Data binding in RecyclerView Adapter
	Section 39.10: Databinding in Fragment
	Section 39.11: DataBinding with custom variables(int,boolean)
	Section 39.12: Referencing classes
Chapter 40: SharedPreferences
	Section 40.1: Implementing a Settings screen using SharedPreferences
	Section 40.2: Commit vs. Apply
	Section 40.3: Read and write values to SharedPreferences
	Section 40.4: Retrieve all stored entries from a particular SharedPreferences file
	Section 40.5: Reading and writing data to SharedPreferences with Singleton
	Section 40.6: getPreferences(int) VS getSharedPreferences(String, int)
	Section 40.7: Listening for SharedPreferences changes
	Section 40.8: Store, Retrieve, Remove and Clear Data from SharedPreferences
	Section 40.9: Add filter for EditTextPreference
	Section 40.10: Supported data types in SharedPreferences
	Section 40.11: Dierent ways of instantiating an object of SharedPreferences
	Section 40.12: Removing keys
	Section 40.13: Support pre-Honeycomb with StringSet
Chapter 41: Intent
	Section 41.1: Getting a result from another Activity
	Section 41.2: Passing data between activities
	Section 41.3: Open a URL in a browser
	Section 41.4: Starter Pattern
	Section 41.5: Clearing an activity stack
	Section 41.6: Start an activity
	Section 41.7: Sending emails
	Section 41.8: CustomTabsIntent for Chrome Custom Tabs
	Section 41.9: Intent URI
	Section 41.10: Start the dialer
	Section 41.11: Broadcasting Messages to Other Components
	Section 41.12: Passing custom object between activities
	Section 41.13: Open Google map with specified latitude, longitude
	Section 41.14: Passing dierent data through Intent in Activity
	Section 41.15: Share intent
	Section 41.16: Showing a File Chooser and Reading the Result
	Section 41.17: Sharing Multiple Files through Intent
	Section 41.18: Start Unbound Service using an Intent
	Section 41.19: Getting a result from Activity to Fragment
Chapter 42: Fragments
	Section 42.1: Pass data from Activity to Fragment using Bundle
	Section 42.2: The newInstance() pattern
	Section 42.3: Navigation between fragments using backstack and static fabric pattern
	Section 42.4: Sending events back to an activity with callback interface
	Section 42.5: Animate the transition between fragments
	Section 42.6: Communication between Fragments
Chapter 43: Button
	Section 43.1: Using the same click event for one or more Views in the XML
	Section 43.2: Defining external Listener
	Section 43.3: inline onClickListener
	Section 43.4: Customizing Button style
	Section 43.5: Custom Click Listener to prevent multiple fast clicks
	Section 43.6: Using the layout to define a click action
	Section 43.7: Listening to the long click events
Chapter 44: Emulator
	Section 44.1: Taking screenshots
	Section 44.2: Simulate call
	Section 44.3: Open the AVD Manager
	Section 44.4: Resolving Errors while starting emulator
Chapter 45: Service
	Section 45.1: Lifecycle of a Service
	Section 45.2: Defining the process of a service
	Section 45.3: Creating an unbound service
	Section 45.4: Starting a Service
	Section 45.5: Creating Bound Service with help of Binder
	Section 45.6: Creating Remote Service (via AIDL)
Chapter 46: The Manifest File
	Section 46.1: Declaring Components
	Section 46.2: Declaring permissions in your manifest file
Chapter 47: Gradle for Android
	Section 47.1: A basic build.gradle file
	Section 47.2: Define and use Build Configuration Fields
	Section 47.3: Centralizing dependencies via "dependencies.gradle" file
	Section 47.4: Sign APK without exposing keystore password
	Section 47.5: Adding product flavor-specific dependencies
	Section 47.6: Specifying dierent application IDs for build types and product flavors
	Section 47.7: Versioning your builds via "version.properties" file
	Section 47.8: Defining product flavors
	Section 47.9: Changing output apk name and add version name:
	Section 47.10: Adding product flavor-specific resources
	Section 47.11: Why are there two build.gradle files in an Android Studio project?
	Section 47.12: Directory structure for flavor-specific resources
	Section 47.13: Enable Proguard using gradle
	Section 47.14: Ignoring build variant
	Section 47.15: Enable experimental NDK plugin support for Gradle and AndroidStudio
	Section 47.16: Display signing information
	Section 47.17: Seeing dependency tree
	Section 47.18: Disable image compression for a smaller APK file size
	Section 47.19: Delete "unaligned" apk automatically
	Section 47.20: Executing a shell script from gradle
	Section 47.21: Show all gradle project tasks
	Section 47.22: Debugging your Gradle errors
	Section 47.23: Use gradle.properties for central versionnumber/buildconfigurations
	Section 47.24: Defining build types
Chapter 48: FileIO with Android
	Section 48.1: Obtaining the working folder
	Section 48.2: Writing raw array of bytes
	Section 48.3: Serializing the object
	Section 48.4: Writing to external storage (SD card)
	Section 48.5: Solving "Invisible MTP files" problem
	Section 48.6: Working with big files
Chapter 49: FileProvider
	Section 49.1: Sharing a file
Chapter 50: Storing Files in Internal & External Storage
	Section 50.1: Android: Internal and External Storage - Terminology Clarification
	Section 50.2: Using External Storage
	Section 50.3: Using Internal Storage
	Section 50.4: Fetch Device Directory :
	Section 50.5: Save Database on SD Card (Backup DB on SD)
Chapter 51: Zip file in android
	Section 51.1: Zip file on android
Chapter 52: Unzip File in Android
	Section 52.1: Unzip file
Chapter 53: Camera and Gallery
	Section 53.1: Take photo
	Section 53.2: Taking full-sized photo from camera
	Section 53.3: Decode bitmap correctly rotated from the uri fetched with the intent
	Section 53.4: Set camera resolution
	Section 53.5: How to start camera or gallery and save camera result to storage
Chapter 54: Camera 2 API
	Section 54.1: Preview the main camera in a TextureView
Chapter 55: Fingerprint API in android
	Section 55.1: How to use Android Fingerprint API to save user passwords
	Section 55.2: Adding the Fingerprint Scanner in Android application
Chapter 56: Bluetooth and Bluetooth LE API
	Section 56.1: Permissions
	Section 56.2: Check if bluetooth is enabled
	Section 56.3: Find nearby Bluetooth Low Energy devices
	Section 56.4: Make device discoverable
	Section 56.5: Connect to Bluetooth device
	Section 56.6: Find nearby bluetooth devices
Chapter 57: Runtime Permissions in API-23 +
	Section 57.1: Android 6.0 multiple permissions
	Section 57.2: Multiple Runtime Permissions From Same Permission Groups
	Section 57.3: Using PermissionUtil
	Section 57.4: Include all permission-related code to an abstract base class and extend the activity of this base class to achieve cleaner/reusable code
	Section 57.5: Enforcing Permissions in Broadcasts, URI
Chapter 58: Android Places API
	Section 58.1: Getting Current Places by Using Places API
	Section 58.2: Place Autocomplete Integration
	Section 58.3: Place Picker Usage Example
	Section 58.4: Setting place type filters for PlaceAutocomplete
	Section 58.5: Adding more than one google auto complete activity
Chapter 59: Android NDK
	Section 59.1: How to log in ndk
	Section 59.2: Building native executables for Android
	Section 59.3: How to clean the build
	Section 59.4: How to use a makefile other than Android.mk
Chapter 60: DayNight Theme (AppCompat v23.2 / API 14+)
	Section 60.1: Adding the DayNight theme to an app
Chapter 61: Glide
	Section 61.1: Loading an image
	Section 61.2: Add Glide to your project
	Section 61.3: Glide circle transformation (Load image in a circular ImageView)
	Section 61.4: Default transformations
	Section 61.5: Glide rounded corners image with custom Glide target
	Section 61.6: Placeholder and Error handling
	Section 61.7: Preloading images
	Section 61.8: Handling Glide image load failed
	Section 61.9: Load image in a circular ImageView without custom transformations
Chapter 62: Dialog
	Section 62.1: Adding Material Design AlertDialog to your app using Appcompat
	Section 62.2: A Basic Alert Dialog
	Section 62.3: ListView in AlertDialog
	Section 62.4: Custom Alert Dialog with EditText
	Section 62.5: DatePickerDialog
	Section 62.6: DatePicker
	Section 62.7: Alert Dialog
	Section 62.8: Alert Dialog with Multi-line Title
	Section 62.9: Date Picker within DialogFragment
	Section 62.10: Fullscreen Custom Dialog with no background and no title
Chapter 63: Enhancing Alert Dialogs
	Section 63.1: Alert dialog containing a clickable link
Chapter 64: Animated AlertDialog Box
	Section 64.1: Put Below code for Animated dialog..
Chapter 65: GreenDAO
	Section 65.1: Helper methods for SELECT, INSERT, DELETE, UPDATE queries
	Section 65.2: Creating an Entity with GreenDAO 3.X that has a Composite Primary Key
	Section 65.3: Getting started with GreenDao v3.X
Chapter 66: Tools Attributes
	Section 66.1: Designtime Layout Attributes
Chapter 67: Formatting Strings
	Section 67.1: Format a string resource
	Section 67.2: Formatting data types to String and vise versa
	Section 67.3: Format a timestamp to string
Chapter 68: SpannableString
	Section 68.1: Add styles to a TextView
	Section 68.2: Multi string , with multi color
Chapter 69: Notifications
	Section 69.1: Heads Up Notification with Ticker for older devices
	Section 69.2: Creating a simple Notification
	Section 69.3: Set custom notification - show full content text
	Section 69.4: Dynamically getting the correct pixel size for the large icon
	Section 69.5: Ongoing notification with Action button
	Section 69.6: Setting Dierent priorities in notification
	Section 69.7: Set custom notification icon using `Picasso` library
	Section 69.8: Scheduling notifications
Chapter 70: AlarmManager
	Section 70.1: How to Cancel an Alarm
	Section 70.2: Creating exact alarms on all Android versions
	Section 70.3: API23+ Doze mode interferes with AlarmManager
	Section 70.4: Run an intent at a later time
Chapter 71: Handler
	Section 71.1: HandlerThreads and communication between Threads
	Section 71.2: Use Handler to create a Timer (similar to javax.swing.Timer)
	Section 71.3: Using a Handler to execute code after a delayed amount of time
	Section 71.4: Stop handler from execution
Chapter 72: BroadcastReceiver
	Section 72.1: Using LocalBroadcastManager
	Section 72.2: BroadcastReceiver Basics
	Section 72.3: Introduction to Broadcast receiver
	Section 72.4: Using ordered broadcasts
	Section 72.5: Sticky Broadcast
	Section 72.6: Enabling and disabling a Broadcast Receiver programmatically
	Section 72.7: Example of a LocalBroadcastManager
	Section 72.8: Android stopped state
	Section 72.9: Communicate two activities through custom Broadcast receiver
	Section 72.10: BroadcastReceiver to handle BOOT_COMPLETED events
	Section 72.11: Bluetooth Broadcast receiver
Chapter 73: UI Lifecycle
	Section 73.1: Saving data on memory trimming
Chapter 74: HttpURLConnection
	Section 74.1: Creating an HttpURLConnection
	Section 74.2: Sending an HTTP GET request
	Section 74.3: Reading the body of an HTTP GET request
	Section 74.4: Sending an HTTP POST request with parameters
	Section 74.5: A multi-purpose HttpURLConnection class to handle all types of HTTP requests
	Section 74.6: Use HttpURLConnection for multipart/form-data
	Section 74.7: Upload (POST) file using HttpURLConnection
Chapter 75: Callback URL
	Section 75.1: Callback URL example with Instagram OAuth
Chapter 76: Snackbar
	Section 76.1: Creating a simple Snackbar
	Section 76.2: Custom Snack Bar
	Section 76.3: Custom Snackbar (no need view)
	Section 76.4: Snackbar with Callback
	Section 76.5: Snackbar vs Toasts: Which one should I use?
	Section 76.6: Custom Snackbar
Chapter 77: Widgets
	Section 77.1: Manifest Declaration -
	Section 77.2: Metadata
	Section 77.3: AppWidgetProvider Class
	Section 77.4: Create/Integrate Basic Widget using Android Studio
	Section 77.5: Two widgets with dierent layouts declaration
Chapter 78: Toast
	Section 78.1: Creating a custom Toast
	Section 78.2: Set position of a Toast
	Section 78.3: Showing a Toast Message
	Section 78.4: Show Toast Message Above Soft Keyboard
	Section 78.5: Thread safe way of displaying Toast (Application Wide)
	Section 78.6: Thread safe way of displaying a Toast Message (For AsyncTask)
Chapter 79: Create Singleton Class for Toast Message
	Section 79.1: Create own singleton class for toast massages
Chapter 80: Interfaces
	Section 80.1: Custom Listener
	Section 80.2: Basic Listener
Chapter 81: Animators
	Section 81.1: TransitionDrawable animation
	Section 81.2: Fade in/out animation
	Section 81.3: ValueAnimator
	Section 81.4: Expand and Collapse animation of View
	Section 81.5: ObjectAnimator
	Section 81.6: ViewPropertyAnimator
	Section 81.7: Shake animation of an ImageView
Chapter 82: Location
	Section 82.1: Fused location API
	Section 82.2: Get Address From Location using Geocoder
	Section 82.3: Requesting location updates using LocationManager
	Section 82.4: Requesting location updates on a separate thread using LocationManager
	Section 82.5: Getting location updates in a BroadcastReceiver
	Section 82.6: Register geofence
Chapter 83: Theme, Style, Attribute
	Section 83.1: Define primary, primary dark, and accent colors
	Section 83.2: Multiple Themes in one App
	Section 83.3: Navigation Bar Color (API 21+)
	Section 83.4: Use Custom Theme Per Activity
	Section 83.5: Light Status Bar (API 23+)
	Section 83.6: Use Custom Theme Globally
	Section 83.7: Overscroll Color (API 21+)
	Section 83.8: Ripple Color (API 21+)
	Section 83.9: Translucent Navigation and Status Bars (API 19+)
	Section 83.10: Theme inheritance
Chapter 84: MediaPlayer
	Section 84.1: Basic creation and playing
	Section 84.2: Media Player with Buer progress and play position
	Section 84.3: Getting system ringtones
	Section 84.4: Asynchronous prepare
	Section 84.5: Import audio into androidstudio and play it
	Section 84.6: Getting and setting system volume
Chapter 85: Android Sound and Media
	Section 85.1: How to pick image and video for api >19
	Section 85.2: Play sounds via SoundPool
Chapter 86: MediaSession
	Section 86.1: Receiving and handling button events
Chapter 87: MediaStore
	Section 87.1: Fetch Audio/MP3 files from specific folder of device or fetch all files
Chapter 88: Multidex and the Dex Method Limit
	Section 88.1: Enabling Multidex
	Section 88.2: Multidex by extending Application
	Section 88.3: Multidex by extending MultiDexApplication
	Section 88.4: Multidex by using MultiDexApplication directly
	Section 88.5: Counting Method References On Every Build (Dexcount Gradle Plugin)
Chapter 89: Data Synchronization with Sync Adapter
	Section 89.1: Dummy Sync Adapter with Stub Provider
Chapter 90: PorterDu Mode
	Section 90.1: Creating a PorterDu ColorFilter
	Section 90.2: Creating a PorterDu XferMode
	Section 90.3: Apply a radial mask (vignette) to a bitmap using PorterDuXfermode
Chapter 91: Menu
	Section 91.1: Options menu with dividers
	Section 91.2: Apply custom font to Menu
	Section 91.3: Creating a Menu in an Activity
Chapter 92: Picasso
	Section 92.1: Adding Picasso Library to your Android Project
	Section 92.2: Circular Avatars with Picasso
	Section 92.3: Placeholder and Error Handling
	Section 92.4: Re-sizing and Rotating
	Section 92.5: Disable cache in Picasso
	Section 92.6: Using Picasso as ImageGetter for Html.fromHtml
	Section 92.7: Cancelling Image Requests using Picasso
	Section 92.8: Loading Image from external Storage
	Section 92.9: Downloading image as Bitmap using Picasso
	Section 92.10: Try oine disk cache first, then go online and fetch the image
Chapter 93: RoboGuice
	Section 93.1: Simple example
	Section 93.2: Installation for Gradle Projects
	Section 93.3: @ContentView annotation
	Section 93.4: @InjectResource annotation
	Section 93.5: @InjectView annotation
	Section 93.6: Introduction to RoboGuice
Chapter 94: ACRA
	Section 94.1: ACRAHandler
	Section 94.2: Example manifest
	Section 94.3: Installation
Chapter 95: Parcelable
	Section 95.1: Making a custom object Parcelable
	Section 95.2: Parcelable object containing another Parcelable object
	Section 95.3: Using Enums with Parcelable
Chapter 96: Retrofit2
	Section 96.1: A Simple GET Request
	Section 96.2: Debugging with Stetho
	Section 96.3: Add logging to Retrofit2
	Section 96.4: A simple POST request with GSON
	Section 96.5: Download a file from Server using Retrofit2
	Section 96.6: Upload multiple file using Retrofit as multipart
	Section 96.7: Retrofit with OkHttp interceptor
	Section 96.8: Header and Body: an Authentication Example
	Section 96.9: Uploading a file via Multipart
	Section 96.10: Retrofit 2 Custom Xml Converter
	Section 96.11: Reading XML form URL with Retrofit 2
Chapter 97: ButterKnife
	Section 97.1: Configuring ButterKnife in your project
	Section 97.2: Unbinding views in ButterKnife
	Section 97.3: Binding Listeners using ButterKnife
	Section 97.4: Android Studio ButterKnife Plugin
	Section 97.5: Binding Views using ButterKnife
Chapter 98: Volley
	Section 98.1: Using Volley for HTTP requests
	Section 98.2: Basic StringRequest using GET method
	Section 98.3: Adding custom design time attributes to NetworkImageView
	Section 98.4: Adding custom headers to your requests [e.g. for basic auth]
	Section 98.5: Remote server authentication using StringRequest through POST method
	Section 98.6: Cancel a request
	Section 98.7: Request JSON
	Section 98.8: Use JSONArray as request body
	Section 98.9: Boolean variable response from server with json request in volley
	Section 98.10: Helper Class for Handling Volley Errors
Chapter 99: Date and Time Pickers
	Section 99.1: Date Picker Dialog
	Section 99.2: Material DatePicker
Chapter 100: Localized Date/Time in Android
	Section 100.1: Custom localized date format with DateUtils.formatDateTime()
	Section 100.2: Standard date/time formatting in Android
	Section 100.3: Fully customized date/time
Chapter 101: Time Utils
	Section 101.1: To check within a period
	Section 101.2: Convert Date Format into Milliseconds
	Section 101.3: GetCurrentRealTime
Chapter 102: In-app Billing
	Section 102.1: Consumable In-app Purchases
	Section 102.2: (Third party) In-App v3 Library
Chapter 103: FloatingActionButton
	Section 103.1: How to add the FAB to the layout
	Section 103.2: Show and Hide FloatingActionButton on Swipe
	Section 103.3: Show and Hide FloatingActionButton on Scroll
	Section 103.4: Setting behaviour of FloatingActionButton
Chapter 104: Touch Events
	Section 104.1: How to vary between child and parent view group touch events
Chapter 105: Handling touch and motion events
	Section 105.1: Buttons
	Section 105.2: Surface
	Section 105.3: Handling multitouch in a surface
Chapter 106: Detect Shake Event in Android
	Section 106.1: Shake Detector in Android Example
	Section 106.2: Using Seismic shake detection
Chapter 107: Hardware Button Events/Intents (PTT, LWP, etc.)
	Section 107.1: Sonim Devices
	Section 107.2: RugGear Devices
Chapter 108: GreenRobot EventBus
	Section 108.1: Passing a Simple Event
	Section 108.2: Receiving Events
	Section 108.3: Sending Events
Chapter 109: Otto Event Bus
	Section 109.1: Passing an event
	Section 109.2: Receiving an event
Chapter 110: Vibration
	Section 110.1: Getting Started with Vibration
	Section 110.2: Vibrate Indefinitely
	Section 110.3: Vibration Patterns
	Section 110.4: Stop Vibrate
	Section 110.5: Vibrate for one time
Chapter 111: ContentProvider
	Section 111.1: Implementing a basic content provider class
Chapter 112: Dagger 2
	Section 112.1: Component setup for Application and Activity injection
	Section 112.2: Custom Scopes
	Section 112.3: Using @Subcomponent instead of @Component(dependencies={...})
	Section 112.4: Creating a component from multiple modules
	Section 112.5: How to add Dagger 2 in build.gradle
	Section 112.6: Constructor Injection
Chapter 113: Realm
	Section 113.1: Sorted queries
	Section 113.2: Using Realm with RxJava
	Section 113.3: Basic Usage
	Section 113.4: List of primitives (RealmList)
	Section 113.5: Async queries
	Section 113.6: Adding Realm to your project
	Section 113.7: Realm Models
	Section 113.8: try-with-resources
Chapter 114: Android Versions
	Section 114.1: Checking the Android Version on device at runtime
Chapter 115: Wi-Fi Connections
	Section 115.1: Connect with WEP encryption
	Section 115.2: Connect with WPA2 encryption
	Section 115.3: Scan for access points
Chapter 116: SensorManager
	Section 116.1: Decide if your device is static or not, using the accelerometer
	Section 116.2: Retrieving sensor events
	Section 116.3: Sensor transformation to world coordinate system
Chapter 117: ProgressBar
	Section 117.1: Material Linear ProgressBar
	Section 117.2: Tinting ProgressBar
	Section 117.3: Customized progressbar
	Section 117.4: Creating Custom Progress Dialog
	Section 117.5: Indeterminate ProgressBar
	Section 117.6: Determinate ProgressBar
Chapter 118: Custom Fonts
	Section 118.1: Custom font in canvas text
	Section 118.2: Working with fonts in Android O
	Section 118.3: Custom font to whole activity
	Section 118.4: Putting a custom font in your app
	Section 118.5: Initializing a font
	Section 118.6: Using a custom font in a TextView
	Section 118.7: Apply font on TextView by xml (Not required Java code)
	Section 118.8: Ecient Typeface loading
Chapter 119: Getting system font names and using the fonts
	Section 119.1: Getting system font names
	Section 119.2: Applying a system font to a TextView
Chapter 120: Text to Speech(TTS)
	Section 120.1: Text to Speech Base
	Section 120.2: TextToSpeech implementation across the APIs
Chapter 121: Spinner
	Section 121.1: Basic Spinner Example
	Section 121.2: Adding a spinner to your activity
Chapter 122: Data Encryption/Decryption
	Section 122.1: AES encryption of data using password in a secure way
Chapter 123: OkHttp
	Section 123.1: Basic usage example
	Section 123.2: Setting up OkHttp
	Section 123.3: Logging interceptor
	Section 123.4: Synchronous Get Call
	Section 123.5: Asynchronous Get Call
	Section 123.6: Posting form parameters
	Section 123.7: Posting a multipart request
	Section 123.8: Rewriting Responses
Chapter 124: Handling Deep Links
	Section 124.1: Retrieving query parameters
	Section 124.2: Simple deep link
	Section 124.3: Multiple paths on a single domain
	Section 124.4: Multiple domains and multiple paths
	Section 124.5: Both http and https for the same domain
	Section 124.6: Using pathPrefix
Chapter 125: Crash Reporting Tools
	Section 125.1: Fabric - Crashlytics
	Section 125.2: Capture crashes using Sherlock
	Section 125.3: Force a Test Crash With Fabric
	Section 125.4: Crash Reporting with ACRA
Chapter 126: Check Internet Connectivity
	Section 126.1: Check if device has internet connectivity
	Section 126.2: How to check network strength in android?
	Section 126.3: How to check network strength
Chapter 127: Creating your own libraries for Android applications
	Section 127.1: Create a library available on Jitpack.io
	Section 127.2: Creating library project
	Section 127.3: Using library in project as a module
Chapter 128: Device Display Metrics
	Section 128.1: Get the screens pixel dimensions
	Section 128.2: Get screen density
	Section 128.3: Formula px to dp, dp to px conversation
Chapter 129: Building Backwards Compatible Apps
	Section 129.1: How to handle deprecated API
Chapter 130: Loader
	Section 130.1: Basic AsyncTaskLoader
	Section 130.2: AsyncTaskLoader with cache
	Section 130.3: Reloading
	Section 130.4: Pass parameters using a Bundle
Chapter 131: ProGuard - Obfuscating and Shrinking your code
	Section 131.1: Rules for some of the widely used Libraries
	Section 131.2: Remove trace logging (and other) statements at build time
	Section 131.3: Protecting your code from hackers
	Section 131.4: Enable ProGuard for your build
	Section 131.5: Enabling ProGuard with a custom obfuscation configuration file
Chapter 132: Typedef Annotations: @IntDef, @StringDef
	Section 132.1: IntDef Annotations
	Section 132.2: Combining constants with flags
Chapter 133: Capturing Screenshots
	Section 133.1: Taking a screenshot of a particular view
	Section 133.2: Capturing Screenshot via Android Studio
	Section 133.3: Capturing Screenshot via ADB and saving directly in your PC
	Section 133.4: Capturing Screenshot via Android Device Monitor
	Section 133.5: Capturing Screenshot via ADB
Chapter 134: MVP Architecture
	Section 134.1: Login example in the Model View Presenter (MVP) pattern
	Section 134.2: Simple Login Example in MVP
Chapter 135: Orientation Changes
	Section 135.1: Saving and Restoring Activity State
	Section 135.2: Retaining Fragments
	Section 135.3: Manually Managing Configuration Changes
	Section 135.4: Handling AsyncTask
	Section 135.5: Lock Screen's rotation programmatically
	Section 135.6: Saving and Restoring Fragment State
Chapter 136: Xposed
	Section 136.1: Creating a Xposed Module
	Section 136.2: Hooking a method
Chapter 137: PackageManager
	Section 137.1: Retrieve application version
	Section 137.2: Version name and version code
	Section 137.3: Install time and update time
	Section 137.4: Utility method using PackageManager
Chapter 138: Gesture Detection
	Section 138.1: Swipe Detection
	Section 138.2: Basic Gesture Detection
Chapter 139: Doze Mode
	Section 139.1: Whitelisting an Android application programmatically
	Section 139.2: Exclude app from using doze mode
Chapter 140: Colors
	Section 140.1: Color Manipulation
Chapter 141: Keyboard
	Section 141.1: Register a callback for keyboard open and close
	Section 141.2: Hide keyboard when user taps anywhere else on the screen
Chapter 142: RenderScript
	Section 142.1: Getting Started
	Section 142.2: Blur a View
	Section 142.3: Blur an image
Chapter 143: Fresco
	Section 143.1: Getting Started with Fresco
	Section 143.2: Using OkHttp 3 with Fresco
	Section 143.3: JPEG Streaming with Fresco using DraweeController
Chapter 144: Swipe to Refresh
	Section 144.1: How to add Swipe-to-Refresh To your app
	Section 144.2: Swipe To Refresh with RecyclerView
Chapter 145: Creating Splash screen
	Section 145.1: Splash screen with animation
	Section 145.2: A basic splash screen
Chapter 146: IntentService
	Section 146.1: Creating an IntentService
	Section 146.2: Basic IntentService Example
	Section 146.3: Sample Intent Service
Chapter 147: Implicit Intents
	Section 147.1: Implicit and Explicit Intents
	Section 147.2: Implicit Intents
Chapter 148: Publish to Play Store
	Section 148.1: Minimal app submission guide
Chapter 149: Universal Image Loader
	Section 149.1: Basic usage
	Section 149.2: Initialize Universal Image Loader
Chapter 150: Image Compression
	Section 150.1: How to compress image without size change
Chapter 151: 9-Patch Images
	Section 151.1: Basic rounded corners
	Section 151.2: Optional padding lines
	Section 151.3: Basic spinner
Chapter 152: Email Validation
	Section 152.1: Email address validation
	Section 152.2: Email Address validation with using Patterns
Chapter 153: Bottom Sheets
	Section 153.1: Quick Setup
	Section 153.2: BottomSheetBehavior like Google maps
	Section 153.3: Modal bottom sheets with BottomSheetDialog
	Section 153.4: Modal bottom sheets with BottomSheetDialogFragment
	Section 153.5: Persistent Bottom Sheets
	Section 153.6: Open BottomSheet DialogFragment in Expanded mode by default
Chapter 154: EditText
	Section 154.1: Working with EditTexts
	Section 154.2: Customizing the InputType
	Section 154.3: Icon or button inside Custom Edit Text and its action and click listeners
	Section 154.4: Hiding SoftKeyboard
	Section 154.5: `inputype` attribute
Chapter 155: Speech to Text Conversion
	Section 155.1: Speech to Text With Default Google Prompt Dialog
	Section 155.2: Speech to Text without Dialog
Chapter 156: Installing apps with ADB
	Section 156.1: Uninstall an app
	Section 156.2: Install all apk file in directory
	Section 156.3: Install an app
Chapter 157: Count Down Timer
	Section 157.1: Creating a simple countdown timer
	Section 157.2: A More Complex Example
Chapter 158: Barcode and QR code reading
	Section 158.1: Using QRCodeReaderView (based on Zxing)
Chapter 159: Android PayPal Gateway Integration
	Section 159.1: Setup PayPal in your android code
Chapter 160: Drawables
	Section 160.1: Custom Drawable
	Section 160.2: Tint a drawable
	Section 160.3: Circular View
	Section 160.4: Make View with rounded corners
Chapter 161: TransitionDrawable
	Section 161.1: Animate views background color (switch-color) with TransitionDrawable
	Section 161.2: Add transition or Cross-fade between two images
Chapter 162: Vector Drawables
	Section 162.1: Importing SVG file as VectorDrawable
	Section 162.2: VectorDrawable Usage Example
	Section 162.3: VectorDrawable xml example
Chapter 163: VectorDrawable and AnimatedVectorDrawable
	Section 163.1: Basic VectorDrawable
	Section 163.2:  tags
	Section 163.3: Basic AnimatedVectorDrawable
	Section 163.4: Using Strokes
	Section 163.5: Using 
	Section 163.6: Vector compatibility through AppCompat
Chapter 164: Port Mapping using Cling library in Android
	Section 164.1: Mapping a NAT port
	Section 164.2: Adding Cling Support to your Android Project
Chapter 165: Creating Overlay (always-on-top) Windows
	Section 165.1: Popup overlay
	Section 165.2: Granting SYSTEM_ALERT_WINDOW Permission on android 6.0 and above
Chapter 166: ExoPlayer
	Section 166.1: Add ExoPlayer to the project
	Section 166.2: Using ExoPlayer
	Section 166.3: Main steps to play video & audio using the standard TrackRenderer implementations
Chapter 167: XMPP register login and chat simple example
	Section 167.1: XMPP register login and chat basic example
Chapter 168: Android Authenticator
	Section 168.1: Basic Account Authenticator Service
Chapter 169: AudioManager
	Section 169.1: Requesting Transient Audio Focus
	Section 169.2: Requesting Audio Focus
Chapter 170: AudioTrack
	Section 170.1: Generate tone of a specific frequency
Chapter 171: Job Scheduling
	Section 171.1: Basic usage
Chapter 172: Accounts and AccountManager
	Section 172.1: Understanding custom accounts/authentication
Chapter 173: Integrate OpenCV into Android Studio
	Section 173.1: Instructions
Chapter 174: MVVM (Architecture)
	Section 174.1: MVVM Example using DataBinding Library
Chapter 175: ORMLite in android
	Section 175.1: Android OrmLite over SQLite example
Chapter 176: Retrofit2 with RxJava
	Section 176.1: Retrofit2 with RxJava
	Section 176.2: Nested requests example: multiple requests, combine results
	Section 176.3: Retrofit with RxJava to fetch data asyncronously
Chapter 177: ShortcutManager
	Section 177.1: Dynamic Launcher Shortcuts
Chapter 178: LruCache
	Section 178.1: Adding a Bitmap(Resource) to the cache
	Section 178.2: Initialising the cache
	Section 178.3: Getting a Bitmap(Resouce) from the cache
Chapter 179: Jenkins CI setup for Android Projects
	Section 179.1: Step by step approach to set up Jenkins for Android
Chapter 180: fastlane
	Section 180.1: Fastfile lane to build and install all flavors for given build type to a device
	Section 180.2: Fastfile to build and upload multiple flavors to Beta by Crashlytics
Chapter 181: Define step value (increment) for custom RangeSeekBar
	Section 181.1: Define a step value of 7
Chapter 182: Getting started with OpenGL ES 2.0+
	Section 182.1: Setting up GLSurfaceView and OpenGL ES 2.0+
	Section 182.2: Compiling and Linking GLSL-ES Shaders from asset file
Chapter 183: Check Data Connection
	Section 183.1: Check data connection
	Section 183.2: Check connection using ConnectivityManager
	Section 183.3: Use network intents to perform tasks while data is allowed
Chapter 184: Java on Android
	Section 184.1: Java 8 features subset with Retrolambda
Chapter 185: Android Java Native Interface (JNI)
	Section 185.1: How to call functions in a native library via the JNI interface
	Section 185.2: How to call a Java method from native code
	Section 185.3: Utility method in JNI layer
Chapter 186: Notification Channel Android O
	Section 186.1: Notification Channel
Chapter 187: Robolectric
	Section 187.1: Robolectric test
	Section 187.2: Configuration
Chapter 188: Moshi
	Section 188.1: JSON into Java
	Section 188.2: serialize Java objects as JSON
	Section 188.3: Built in Type Adapters
Chapter 189: Strict Mode Policy : A tool to catch the bug in the Compile Time.
	Section 189.1: The below Code Snippet is to setup the StrictMode for Thread Policies. This Code is to be set at the entry points to our application
	Section 189.2: The below code deals with leaks of memory, like it detects when in SQLLite finalize is called or not
Chapter 190: Internationalization and localization (I18N and L10N)
	Section 190.1: Planning for localization : enable RTL support in Manifest
	Section 190.2: Planning for localization : Add RTL support in Layouts
	Section 190.3: Planning for localization : Test layouts for RTL
	Section 190.4: Coding for Localization : Creating default strings and resources
	Section 190.5: Coding for localization : Providing alternative strings
	Section 190.6: Coding for localization : Providing alternate layouts
Chapter 191: Fast way to setup Retrolambda on an android project.
	Section 191.1: Setup and example how to use:
Chapter 192: How to use SparseArray
	Section 192.1: Basic example using SparseArray
Chapter 193: Shared Element Transitions
	Section 193.1: Shared Element Transition between two Fragments
Chapter 194: Android Things
	Section 194.1: Controlling a Servo Motor
Chapter 195: Library Dagger 2: Dependency Injection in Applications
	Section 195.1: Create @Module Class and @Singleton annotation for Object
	Section 195.2: Request Dependencies in Dependent Objects
	Section 195.3: Connecting @Modules with @Inject
	Section 195.4: Using @Component Interface to Obtain Objects
Chapter 196: JCodec
	Section 196.1: Getting Started
	Section 196.2: Getting frame from movie
Chapter 197: Formatting phone numbers with pattern.
	Section 197.1: Patterns + 1 (786) 1234 5678
Chapter 198: Paint
	Section 198.1: Creating a Paint
	Section 198.2: Setting up Paint for text
	Section 198.3: Setting up Paint for drawing shapes
	Section 198.4: Setting flags
Chapter 199: What is ProGuard? What is use in Android?
	Section 199.1: Shrink your code and resources with proguard
Chapter 200: Create Android Custom ROMs
	Section 200.1: Making Your Machine Ready for Building!
Chapter 201: Genymotion for android
	Section 201.1: Installing Genymotion, the free version
	Section 201.2: Google framework on Genymotion
Chapter 202: ConstraintSet
	Section 202.1: ConstraintSet with ContraintLayout Programmatically
Chapter 203: CleverTap
	Section 203.1: Setting the debug level
	Section 203.2: Get an instance of the SDK to record events
Chapter 204: Publish a library to Maven Repositories
	Section 204.1: Publish .aar file to Maven
Chapter 205: adb shell
	Section 205.1: Granting & revoking API 23+ permissions
	Section 205.2: Send text, key pressed and touch events to Android Device via ADB
	Section 205.3: List packages
	Section 205.4: Recording the display
	Section 205.5: Open Developer Options
	Section 205.6: Set Date/Time via adb
	Section 205.7: Generating a "Boot Complete" broadcast
	Section 205.8: Print application data
	Section 205.9: Changing file permissions using chmod command
	Section 205.10: View external/secondary storage content
	Section 205.11: kill a process inside an Android device
Chapter 206: Ping ICMP
	Section 206.1: Performs a single Ping
Chapter 207: AIDL
	Section 207.1: AIDL Service
Chapter 208: Android game development
	Section 208.1: Game using Canvas and SurfaceView
Chapter 209: Android programming with Kotlin
	Section 209.1: Installing the Kotlin plugin
	Section 209.2: Configuring an existing Gradle project with Kotlin
	Section 209.3: Creating a new Kotlin Activity
	Section 209.4: Converting existing Java code to Kotlin
	Section 209.5: Starting a new Activity
Chapter 210: Android-x86 in VirtualBox
	Section 210.1: Virtual hard drive Setup for SDCARD Support
	Section 210.2: Installation in partition
	Section 210.3: Virtual Machine setup
Chapter 211: Leakcanary
	Section 211.1: Implementing a Leak Canary in Android Application
Chapter 212: Okio
	Section 212.1: Download / Implement
	Section 212.2: PNG decoder
	Section 212.3: ByteStrings and Buers
Chapter 213: Bluetooth Low Energy
	Section 213.1: Finding BLE Devices
	Section 213.2: Connecting to a GATT Server
	Section 213.3: Writing and Reading from Characteristics
	Section 213.4: Subscribing to Notifications from the Gatt Server
	Section 213.5: Advertising a BLE Device
	Section 213.6: Using a Gatt Server
Chapter 214: Looper
	Section 214.1: Create a simple LooperThread
	Section 214.2: Run a loop with a HandlerThread
Chapter 215: Annotation Processor
	Section 215.1: @NonNull Annotation
	Section 215.2: Types of Annotations
	Section 215.3: Creating and Using Custom Annotations
Chapter 216: SyncAdapter with periodically do sync of data
	Section 216.1: Sync adapter with every min requesting value from server
Chapter 217: Fastjson
	Section 217.1: Parsing JSON with Fastjson
	Section 217.2: Convert the data of type Map to JSON String
Chapter 218: JSON in Android with org.json
	Section 218.1: Creating a simple JSON object
	Section 218.2: Create a JSON String with null value
	Section 218.3: Add JSONArray to JSONObject
	Section 218.4: Parse simple JSON object
	Section 218.5: Check for the existence of fields on JSON
	Section 218.6: Create nested JSON object
	Section 218.7: Updating the elements in the JSON
	Section 218.8: Using JsonReader to read JSON from a stream
	Section 218.9: Working with null-string when parsing json
	Section 218.10: Handling dynamic key for JSON response
Chapter 219: Gson
	Section 219.1: Parsing JSON with Gson
	Section 219.2: Adding a custom Converter to Gson
	Section 219.3: Parsing a List with Gson
	Section 219.4: Adding Gson to your project
	Section 219.5: Parsing JSON to Generic Class Object with Gson
	Section 219.6: Using Gson with inheritance
	Section 219.7: Parsing JSON property to enum with Gson
	Section 219.8: Using Gson to load a JSON file from disk
	Section 219.9: Using Gson as serializer with Retrofit
	Section 219.10: Parsing json array to generic class using Gson
	Section 219.11: Custom JSON Deserializer using Gson
	Section 219.12: JSON Serialization/Deserialization with AutoValue and Gson
Chapter 220: Android Architecture Components
	Section 220.1: Using Lifecycle in AppCompatActivity
	Section 220.2: Add Architecture Components
	Section 220.3: ViewModel with LiveData transformations
	Section 220.4: Room peristence
	Section 220.5: Custom LiveData
	Section 220.6: Custom Lifecycle-aware component
Chapter 221: Jackson
	Section 221.1: Full Data Binding Example
Chapter 222: Smartcard
	Section 222.1: Smart card send and receive
Chapter 223: Security
	Section 223.1: Verifying App Signature - Tamper Detection
Chapter 224: How to store passwords securely
	Section 224.1: Using AES for salted password encryption
Chapter 225: Secure SharedPreferences
	Section 225.1: Securing a Shared Preference
Chapter 226: Secure SharedPreferences
	Section 226.1: Securing a Shared Preference
Chapter 227: SQLite
	Section 227.1: onUpgrade() method
	Section 227.2: Reading data from a Cursor
	Section 227.3: Using the SQLiteOpenHelper class
	Section 227.4: Insert data into database
	Section 227.5: Bulk insert
	Section 227.6: Create a Contract, Helper and Provider for SQLite in Android
	Section 227.7: Delete row(s) from the table
	Section 227.8: Updating a row in a table
	Section 227.9: Performing a Transaction
	Section 227.10: Create Database from assets folder
	Section 227.11: Store image into SQLite
	Section 227.12: Exporting and importing a database
Chapter 228: Accessing SQLite databases using the ContentValues class
	Section 228.1: Inserting and updating rows in a SQLite database
Chapter 229: Firebase
	Section 229.1: Add Firebase to Your Android Project
	Section 229.2: Updating a Firebase users's email
	Section 229.3: Create a Firebase user
	Section 229.4: Change Password
	Section 229.5: Firebase Cloud Messaging
	Section 229.6: Firebase Storage Operations
	Section 229.7: Firebase Realtime Database: how to set/get data
	Section 229.8: Demo of FCM based notifications
	Section 229.9: Sign In Firebase user with email and password
	Section 229.10: Send Firebase password reset email
	Section 229.11: Re-Authenticate Firebase user
	Section 229.12: Firebase Sign Out
Chapter 230: Firebase Cloud Messaging
	Section 230.1: Set Up a Firebase Cloud Messaging Client App on Android
	Section 230.2: Receive Messages
	Section 230.3: This code that i have implemnted in my app for pushing image,message and also link for opening in your webView
	Section 230.4: Registration token
	Section 230.5: Subscribe to a topic
Chapter 231: Firebase Realtime DataBase
	Section 231.1: Quick setup
	Section 231.2: Firebase Realtime DataBase event handler
	Section 231.3: Understanding firebase JSON database
	Section 231.4: Retrieving data from firebase
	Section 231.5: Listening for child updates
	Section 231.6: Retrieving data with pagination
	Section 231.7: Denormalization: Flat Database Structure
	Section 231.8: Designing and understanding how to retrieve realtime data from the Firebase Database
Chapter 232: Firebase App Indexing
	Section 232.1: Supporting Http URLs
	Section 232.2: Add AppIndexing API
Chapter 233: Firebase Crash Reporting
	Section 233.1: How to report an error
	Section 233.2: How to add Firebase Crash Reporting to your app
Chapter 234: Twitter APIs
	Section 234.1: Creating login with twitter button and attach a callback to it
Chapter 235: Youtube-API
	Section 235.1: Activity extending YouTubeBaseActivity
	Section 235.2: Consuming YouTube Data API on Android
	Section 235.3: Launching StandAlonePlayerActivity
	Section 235.4: YoutubePlayerFragment in portrait Activty
	Section 235.5: YouTube Player API
Chapter 236: Integrate Google Sign In
	Section 236.1: Google Sign In with Helper class
Chapter 237: Google signin integration on android
	Section 237.1: Integration of google Auth in your project. (Get a configuration file)
	Section 237.2: Code Implementation Google SignIn
Chapter 238: Google Awareness APIs
	Section 238.1: Get changes for location within a certain range using Fence API
	Section 238.2: Get current location using Snapshot API
	Section 238.3: Get changes in user activity with Fence API
	Section 238.4: Get current user activity using Snapshot API
	Section 238.5: Get headphone state with Snapshot API
	Section 238.6: Get nearby places using Snapshot API
	Section 238.7: Get current weather using Snapshot API
Chapter 239: Google Maps API v2 for Android
	Section 239.1: Custom Google Map Styles
	Section 239.2: Default Google Map Activity
	Section 239.3: Show Current Location in a Google Map
	Section 239.4: Change Oset
	Section 239.5: MapView: embedding a GoogleMap in an existing layout
	Section 239.6: Get debug SHA1 fingerprint
	Section 239.7: Adding markers to a map
	Section 239.8: UISettings
	Section 239.9: InfoWindow Click Listener
	Section 239.10: Obtaining the SH1-Fingerprint of your certificate keystore file
	Section 239.11: Do not launch Google Maps when the map is clicked (lite mode)
Chapter 240: Google Drive API
	Section 240.1: Integrate Google Drive in Android
	Section 240.2: Create a File on Google Drive
Chapter 241: Displaying Google Ads
	Section 241.1: Adding Interstitial Ad
	Section 241.2: Basic Ad Setup
Chapter 242: AdMob
	Section 242.1: Implementing
Chapter 243: Google Play Store
	Section 243.1: Open Google Play Store Listing for your app
	Section 243.2: Open Google Play Store with the list of all applications from your publisher account
Chapter 244: Sign your Android App for Release
	Section 244.1: Sign your App
	Section 244.2: Configure the build.gradle with signing configuration
Chapter 245: TensorFlow
	Section 245.1: How to use
Chapter 246: Android Vk Sdk
	Section 246.1: Initialization and login
Chapter 247: Project SDK versions
	Section 247.1: Defining project SDK versions
Chapter 248: Facebook SDK for Android
	Section 248.1: How to add Facebook Login in Android
	Section 248.2: Create your own custom button for Facebook login
	Section 248.3: A minimalistic guide to Facebook login/signup implementation
	Section 248.4: Setting permissions to access data from the Facebook profile
	Section 248.5: Logging out of Facebook
Chapter 249: Thread
	Section 249.1: Thread Example with its description
	Section 249.2: Updating the UI from a Background Thread
Chapter 250: AsyncTask
	Section 250.1: Basic Usage
	Section 250.2: Pass Activity as WeakReference to avoid memory leaks
	Section 250.3: Download Image using AsyncTask in Android
	Section 250.4: Canceling AsyncTask
	Section 250.5: AsyncTask: Serial Execution and Parallel Execution of Task
	Section 250.6: Order of execution
	Section 250.7: Publishing progress
Chapter 251: Testing UI with Espresso
	Section 251.1: Overall Espresso
	Section 251.2: Espresso simple UI test
	Section 251.3: Open Close DrawerLayout
	Section 251.4: Set Up Espresso
	Section 251.5: Performing an action on a view
	Section 251.6: Finding a view with onView
	Section 251.7: Create Espresso Test Class
	Section 251.8: Up Navigation
	Section 251.9: Group a collection of test classes in a test suite
	Section 251.10: Espresso custom matchers
Chapter 252: Writing UI tests - Android
	Section 252.1: MockWebServer example
	Section 252.2: IdlingResource
Chapter 253: Unit testing in Android with JUnit
	Section 253.1: Moving Business Logic Out of Android Componenets
	Section 253.2: Creating Local unit tests
	Section 253.3: Getting started with JUnit
	Section 253.4: Exceptions
	Section 253.5: Static import
Chapter 254: Inter-app UI testing with UIAutomator
	Section 254.1: Prepare your project and write the first UIAutomator test
	Section 254.2: Writing more complex tests using the UIAutomatorViewer
	Section 254.3: Creating a test suite of UIAutomator tests
Chapter 255: Lint Warnings
	Section 255.1: Using tools:ignore in xml files
	Section 255.2: Configure LintOptions with gradle
	Section 255.3: Configuring lint checking in Java and XML source files
	Section 255.4: How to configure the lint.xml file
	Section 255.5: Mark Suppress Warnings
	Section 255.6: Importing resources without "Deprecated" error
Chapter 256: Performance Optimization
	Section 256.1: Save View lookups with the ViewHolder pattern
Chapter 257: Android Kernel Optimization
	Section 257.1: Low RAM Configuration
	Section 257.2: How to add a CPU Governor
	Section 257.3: I/O Schedulers
Chapter 258: Memory Leaks
	Section 258.1: Avoid leaking Activities with AsyncTask
	Section 258.2: Common memory leaks and how to fix them
	Section 258.3: Detect memory leaks with the LeakCanary library
	Section 258.4: Anonymous callback in activities
	Section 258.5: Activity Context in static classes
	Section 258.6: Avoid leaking Activities with Listeners
	Section 258.7: Avoid memory leaks with Anonymous Class, Handler, Timer Task, Thread
Chapter 259: Enhancing Android Performance Using Icon Fonts
	Section 259.1: How to integrate Icon fonts
	Section 259.2: TabLayout with icon fonts
Chapter 260: Bitmap Cache
	Section 260.1: Bitmap Cache Using LRU Cache
Chapter 261: Loading Bitmaps Eectively
	Section 261.1: Load the Image from Resource from Android Device. Using Intents
Chapter 262: Exceptions
	Section 262.1: ActivityNotFoundException
	Section 262.2: OutOfMemoryError
	Section 262.3: Registering own Handler for unexpected exceptions
	Section 262.4: UncaughtException
	Section 262.5: NetworkOnMainThreadException
	Section 262.6: DexException
Chapter 263: Logging and using Logcat
	Section 263.1: Filtering the logcat output
	Section 263.2: Logging
	Section 263.3: Using the Logcat
	Section 263.4: Log with link to source directly from Logcat
	Section 263.5: Clear logs
	Section 263.6: Android Studio usage
	Section 263.7: Generating Logging code
Chapter 264: ADB (Android Debug Bridge)
	Section 264.1: Connect ADB to a device via WiFi
	Section 264.2: Direct ADB command to specific device in a multi-device setting
	Section 264.3: Taking a screenshot and video (for kitkat only) from a device display
	Section 264.4: Pull (push) files from (to) the device
	Section 264.5: Print verbose list of connected devices
	Section 264.6: View logcat
	Section 264.7: View and pull cache files of an app
	Section 264.8: Clear application data
	Section 264.9: View an app's internal data (data/data/) on a device
	Section 264.10: Install and run an application
	Section 264.11: Sending broadcast
	Section 264.12: Backup
	Section 264.13: View available devices
	Section 264.14: Connect device by IP
	Section 264.15: Install ADB on Linux system
	Section 264.16: View activity stack
	Section 264.17: Reboot device
	Section 264.18: Read device information
	Section 264.19: List all permissions that require runtime grant from users on Android 6.0
	Section 264.20: Turn on/o Wifi
	Section 264.21: Start/stop adb
Chapter 265: Localization with resources in Android
	Section 265.1: Configuration types and qualifier names for each folder under the "res" directory
	Section 265.2: Adding translation to your Android app
	Section 265.3: Type of resource directories under the "res" folder
	Section 265.4: Change locale of android application programmatically
	Section 265.5: Currency
Chapter 266: Convert vietnamese string to english string Android
	Section 266.1: example:
	Section 266.2: Chuyển chuỗi Tiếng Việt thành chuỗi không dấu
Credits
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