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();
What is Android Fragments?
How to Get bitmap from drawable: Android
How can i comment inside xml file in android studio?
Check List for Generate Signed APK Android
How to convert milli seconds to hours, minutes and seconds in Android?
What is Android?
What happens next when the device switches between portrait and landscape?
Intent for Drive PDF Viewer - How to open PDF in Google Drive with intent
What are Android Versions available?
How to get a contact image using a phone number in android?
'constructor Handler()' is deprecated. Deprecated in Java, How to use Handler() class in And
What is the difference between match_parent and fill_parent?
Explain Fragment Life Cycle
How to avoid multiple button click at same time in android?
How to copy database from assets folder in android using kotlin
How to get an image resource by it's name in android?
Key Points to remember while develop the Android Application.
FragmentPagerAdapter deprecated, Since API 27.1.0 FragmentPagerAdapter is deprecated.
How to Exit android app on back pressed?
Duplicate files during packaging of APK” build.gradle issue: Android Studio
How to install/ uninstall apk by command line ADB
How to Generate signed apk with android studio
ERROR Android emulator gets killed when I try to run my application and choose an emulator it ret
Hide/Disable soft keyboard on Activity launch: Android
What are symmetric and asymmetric encryption in the way Android interacts with the server?
How do I check in SQLite whether a table exists?
What is the Different Between val and var in Kotlin?
How to save activity State in Android?
What is Application?
How to start a new activity on button click
How to stop EditText focus at Activity startup in Android?
Is There A Way To Get The Source Code From An APK File? (or) How to decompile apk?
How to reduce APK package size?
Emulator: emulator: ERROR: Can't find 'Linux version ' string in kernel image file: Andr
ERR_ACCESS_DENIED in Android Webview with sdk 30
How to find Android Device UDID or unique ID?
How to get screen size (width,height) in Android?
INSTALL_FAILED_INVALID_APK: Split lib_slice_9_apk was defined multiple times. It is possible that th
How to extract date and time from Long type variable in Kotlin on Android "
How to check Android version?