Some times we don't want to open activities after pressing back button, examples Splash Screen Activity, Welcome Screen Activity, We don’t need these activities in activity stack. Manifest file <activity Some times we want to close entire application on back press @override or we can do by public void onBackPressed() {
we can remove it from activity stack by below ways
android:noHistory="true"
android:name="com.example.activity"
android:label=""
android:noHistory="true">
</activity>
just place this code in onBackPressed method
public void onBackPressed(){
Intent a = new Intent(Intent.ACTION_MAIN);
a.addCategory(Intent.CATEGORY_HOME);
a.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(a);
}
finish();
}
What is NetworkOnMainThread Exception?
What happens next when the device switches between portrait and landscape?
How to get an image resource by it's name in android?
Could not inflate Behavior subclass android.support.design.widget. BottomSheetBehavior How resolve
How to validate email address in Android with Kotlin?
What is ANR in android?
What are the notifications available in android?
What is Intent? What is the difference between an implicit intent and an explicit intent?
What is Android?
How to get screen size (width,height) in Android?
How to Generate signed apk with android studio
How to convert DP to Pixel and Pixel to Dp?
Intent for Drive PDF Viewer - How to open PDF in Google Drive with intent
How to start a new activity on button click
What is "shared preferences" in Android ?
Invoke-customs are only supported starting with android 0 --min-api 26
How do I generate random numbers in Dart?
Android Studio project R can't find
Android Activity FullScreen - How to set activity to fullscreen mode in Android?
How to get complete address from latitude and longitude?
INSTALL_FAILED_INVALID_APK: Split lib_slice_9_apk was defined multiple times. It is possible that th
How to check Android version?
How to avoid multiple button click at same time in android?
How To Set Text Color Programmatically Android TextView?
How do i load image from drawable folder in Jetpack Compose?
What are symmetric and asymmetric encryption in the way Android interacts with the server?
How to extract date and time from Long type variable in Kotlin on Android "
How to find Android Device UDID or unique ID?
How to add jar/library files as a dependency in Android studio gradle file
How to Get bitmap from drawable: Android
'constructor Handler()' is deprecated. Deprecated in Java, How to use Handler() class in And
How to stop EditText focus at Activity startup in Android?
Duplicate files during packaging of APK” build.gradle issue: Android Studio
What is Application?
Hide/Disable soft keyboard on Activity launch: Android
What is the difference between match_parent and fill_parent?
ERROR Android emulator gets killed when I try to run my application and choose an emulator it ret
How can i comment inside xml file in android studio?
Is There A Way To Get The Source Code From An APK File? (or) How to decompile apk?
Emulator: emulator: ERROR: Can't find 'Linux version ' string in kernel image file: Andr