How to add Back Button on Toolbar in Android [Tutorial]
This tutorial demonstrates how you can add a Back Button on the Toolbar in Android App.
How to change Android Titlebar theme color from Purple
Are you wondering how you can change the title bar or toolbar color from default purple to some other color? check out how to change it.
Android App Showing Two Toolbars Issue fix
How to fix the issue of the Android App showing two Toolbars.
java.lang.ClassNotFoundException android.support.v7.widget.Toolbar [Fix]
How to fix: java.lang.ClassNotFoundException android.support.v7.widget.Toolbar
Android Emulator cannot be opened because the developer cannot be verified. [M1 Mac]
How to fix the error: Android Emulator cannot be opened because the developer cannot be verified on M1 Mac.
Robinhood unexpected server error
How to resolve Robinhood app unexpected server error.
[Android] This view is not constrained vertically: at runtime it will jump to the top unless you add a vertical constraint
How to resolve This view is not constrained vertically: at runtime, it will jump to the top unless you add a vertical-horizontal constraint.
Android Developers Bluetooth Tutorial
Bluetooth tutorial for Android Developers.
Android SecurityException: Need BLUETOOTH ADMIN permissicacheNameAndAddresson: Neither user 10123 nor current process has android.permission.BLUETOOTH_ADMIN
How to resolve Android SecurityException: Need BLUETOOTH ADMIN permissicacheNameAndAddresson: Neither user 10123 nor current process has android.permission.BLUETOOTH_ADMIN
Android: programmatically turn Bluetooth on or off using Java code
How to programmatically turn Bluetooth on or off using Java code.
[Android] RuntimeException: Unable to start activity Need BLUETOOTH permission
How to resolve RuntimeException: Unable to start activity Need BLUETOOTH permission in your Android code.
Check Bluetooth is turned on or off on Android device programmatically [Java Code]
Tutorial to check if Bluetooth is turned on or off on the Android device programmatically using Java code.
Audio Video Network protocols supported by Android OS Devices
List of Network protocols supported by the Android Platform for Audio and Video playback.
Android is starting optimizing... app 1 of 1
Are you facing issues when you boot your Android Device with Android is starting optimizing... app 1 of 1 message.
How to take screenshot on Android
How to take a screenshot on Android Device, quick steps for your mobile device with examples.
Add HTML to Android Activity or TextView
An example to demonstrate how we can add HTML in Android Activity or TextView using Java code.
How to hide or cancel Toast message in Android Programming
How to hide a Toast message on your Android Application with Java code example.
How to add duration to Android Toast makeText method
How to add duration to the Android Toast message. If you add an int makeText() method it will give an error.
How to Change Android Title Bar Color?
Here are a few examples of how you can change the Android Title Bar color using style XML and Java or Kotlin code.
Pass data between two Android Activities and access it using Intent
How to pass data between two Android Activities using Intent with a code snippet.