Tutorials

Android Tutorials

Layout

• ConstraintLayout
• Include + Merge Layouts
• Alternative Layout Resources
• DodgeInsetEdges
• Simple RecyclerView (Java)
• Simple RecyclerView (Kotlin)

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Menus & Navigation

• Open Activity on Button Click
• Up Button
• Options Menu with Sub Items
• Popup Menu
• Floating Context Menu
• Contextual Action Mode
• BottomNavigationView
• Navigation Drawer
• Tab Layout with Fragments

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Text, Input & Selection

• SearchView + RecyclerView
• RecyclerView EditText Search
• Translations Editor
• AutoSizing TextView
• Custom Fonts as Resources
• Downloadable Fonts
• FadingTextView
• TextSwitcher
• SpannableString Text Color
• SpannableString Text Style
• ClickableSpan
• android:onClick vs setOnClickListener
• OnClickListener for Multiple Buttons
• TextInputLayout
• Validate Email & Password (Regular Expressions)
• AutoCompleteTextView
• MultiAutoCompleteTextView
• Custom AutoCompleteTextView
• Mask EditText
• EditText Single Line
• ImeOptions
• TextWatcher Enable/Disable Button
• Radio Buttons & Radio Group
• Text Spinner
• Spinner with Custom Objects
• Custom Spinner
• IconSwitch
• SeekBar

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Usability & Styling

• Remove the ActionBar
• Toolbar
• Collapsing Toolbar with Image member (members-only videos are currently down and will soon be back)
• Hide Soft Keyboard Programmatically
• KeyboardVisibilityEvent
• Easy Splash Screen
• Circular Determinate ProgressBar
• Press Back Again to Exit
• Rate Me Button
• Android-Rate
• BiometricPrompt member (members-only videos are currently down and will soon be back)

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Fragments, Dialogs & Sheets

• Fragment newInstance
• Fragment to Fragment Communication with Interfaces
• Fragment to Fragment Communication with Shared ViewModel
• Fragment + Animation + Interface
• Simple AlertDialog
• AlertDialog + Interface
• Custom Dialog + Interface
• Override Dialog Button
• Persistent Bottom Sheet
• Modal Bottom Sheet

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Data Transfer & Data Persistence

• Open a New Activity and Pass Variables to It
• StartActivityForResult
• Parcelable
• Restore Variables on Configuration Change
• Write Text File to Internal Storage
• SharedPreferences
• Save ArrayList to SharedPreferences with GSON
• Execute Code on First Start Only
• Room + ViewModel + LiveData + RecyclerView (MVVM)
• SQLite + RecyclerView
• View SQLite Database from Emulator on PC

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Notifications & Messages

• Notifications & Notification Channels
• Custom Notification
• Simple Firebase Background Notification
• Custom Toast
• Custom Snackbar
• StyleableToast
• Toasty
• Toast Position
• Alerter

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Services & Background Tasks 

• Foreground Service
• IntentService
• JobIntentService
• JobScheduler
• AlarmManager
• BroadcastReceiver
• Starting a Background Thread
• Looper Thread
• HandlerThread
• AsyncTask
• Handler postDelayed + Runnable

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Networking & JSON

• What is JSON?
• Retrofit
• Volley
• RecyclerView + Volley + Picasso
• OkHttp Simple GET Request
• GSON

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Animations & Transitions

• Slide Animation Between Activities
• Intent Animation
• Swipe View + Animations
• Slidr
• ViewFlipper
• AndroidViewAnimations
• Circular Reveal Animation
• Drawable Animations
• Shared Element Transition
• Animated Gradient Background
• KenBurnsView

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Images & Colors

• Batch Import Images for Different Screen Resolutions
• 9 Patch Image
• Custom Button with Images
• Custom Button with ShapeDrawables
• Picasso
• Image Slider
• Picasso Image Slider
• BlurImageView
• Palette
• AmbilWarna (Color Picker Dialog)
• ColorSeekBar
• Generate a Random Color

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Media, Web & Phone

• MediaPlayer
• SoundPool
• VideoView
• WebView
• Email Intent
• In App Phone Call
• Text to Speech

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Date & Time

• DatePickerDialog
• TimePickerDialog
• TimeSquare/CalendarPickerView
• Get Current Date + DateFormat
• Get Future Date
• CountDownTimer
• Chronometer

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System

• Change the Starting Activity
• Start App on Boot
• Keep the Screen On
• Change the App Icon (Adaptive Icons)
• Run Time Permission Request
• EasyPermissions
• PermissionsDispatcher
• Update UI Every New Minute
• Enable Developer Options
• WiFi State BroadcastReceiver
• Enable/Disable WiFi

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Firebase 

• Cloud Firestore
• FirebaseUI – FirestoreRecyclerAdapter
• Firebase Storage – Upload and Retrieve Images

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Games 

• Quiz App with SQLite
• Tic Tac Toe
• Spin the Bottle
• Dice Roller

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IDE & Productivity 

• Migrate to AndroidX
• Android Studio Debugger
• Change Android Studio Theme
• Install More Android Studio Themes
• Logcat Change Text Color
• Live Templates
• Auto Generate Constructor + Getter/Setter
• Android Studio Code Shortcuts
• Android Studio Navigation Shortcuts
• Android Studio Bookmarks
• Android Studio Local History
• Android Studio Clipboard History
• Change Android Studio Text Size and Activate Zoom
• Change Package Name
• Use Fingerprint Sensor on Android Studio Emulator
• Delete Android Studio Emulators & System Images
• ADB Idea
• Exynap
• CodeGlance MiniMap

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Misc 

• Dagger 2
• Data Binding member (members-only videos are currently down and will soon be back)
• App Widget
• Unfortunately App Has Stopped
• What is Context?
• What is @Override?
• The Activity Lifecycle
• Adding 2 Numbers
• Sort Array and ArrayList

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Language Tutorials

• Kotlin

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