Android application subclass

// Create a subclass of Application
// Application.onCreate() will be invoked when the app starts

public class ExampleApplication extends android.app.Application {
  public void onCreate() {
    super.onCreate();
    Log.i("ExampleApplication", "Application Started");
  }
}

// Register the Application subclass in the manifest

<manifest 
  xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.example.app">

  <application
    android:name=".ExampleApplication"
    ...>

// Get application object in other app components:

ExampleApplication app = (ExampleApplication) getApplication();

Source: stackoverflow.com

Similar codes

1 vote127 views1 answer
Java get domain from url
Java
0 vote146 views1 answer
Algorithm to know if a number is an integer
Java
0 vote121 views1 answer
Java sealed class
Java
16 votes92 views1 answer
What is java and who made it
Java
3 votes150 views1 answer
Find first element of list java
Java
0 vote147 views1 answer
Dynamic fib
Java
0 vote124 views1 answer
Spinner get items
Java
0 vote134 views1 answer
GetMapping("/rest/v1/books") in spring rest api
Java
0 vote145 views4 answers
Duckduckgo
Java
0 vote135 views1 answer
Java circular buffer implementation on array
Java