Application is base class in Android, which contains all components like activites,services... The Application class is first instanitated while running any application. We can write Custom Application class by extending the Application class. class MyApplication extends Application{ @Override } } We can declare any single instance classes here and use entire application. To execute this class we need to set Application name in manifest file.
public void onCreate() {
super.onCreate();
How can i comment inside xml file in android studio?
How to reduce APK package size?
What is Android Fragments?
How to get screen size (width,height) in Android?
What happens next when the device switches between portrait and landscape?
How to get an image resource by it's name in android?
What is the Different Between val and var in Kotlin?
What is ANR in android?
Android Activity FullScreen - How to set activity to fullscreen mode in Android?
How to avoid multiple button click at same time in android?
What is ANR? How to avoid and resolve it?
How to get a contact image using a phone number in android?
How to convert milli seconds to hours, minutes and seconds in Android?
How to add jar/library files as a dependency in Android studio gradle file
Google play store rejected my app due to SMS permission I removed SMS permission from the manifes
How To Set Text Color Programmatically Android TextView?
Permission denied for window type 2010 in Marshmallow device
Is There A Way To Get The Source Code From An APK File? (or) How to decompile apk?
Invoke-customs are only supported starting with android 0 --min-api 26
Android FCM not receiving notifications when app is removed from background
What is the difference between match_parent and fill_parent?
What is Context?
What is NetworkOnMainThread Exception?
How to stop EditText focus at Activity startup in Android?
Android Studio project R can't find
What is "shared preferences" in Android ?
How to start a new activity on button click
What is Application?
Duplicate files during packaging of APK” build.gradle issue: Android Studio
'constructor Handler()' is deprecated. Deprecated in Java, How to use Handler() class in And
ERR_ACCESS_DENIED in Android Webview with sdk 30
How to Exit android app on back pressed?
How to validate email address in Android with Kotlin?
What are Android Versions available?
Could not inflate Behavior subclass android.support.design.widget. BottomSheetBehavior How resolve
How to install/ uninstall apk by command line ADB
How to find Android Device UDID or unique ID?
How to Generate signed apk with android studio
How do i load image from drawable folder in Jetpack Compose?
Emulator: emulator: ERROR: Can't find 'Linux version ' string in kernel image file: Andr