adal-application-state.md

adal-application-state

Android library that let you know if the application is in foreground or background via getter or callback.

Download

Gradle:

dependencies {
  implementation 'com.massivedisaster.adal:adal-application-state:0.1.20'
}

Usage

public class App extends Application implements ApplicationStateManager.BackAndForegroundListener {

    private static final String TAG = App.class.getSimpleName();
    private ApplicationStateManager applicationStateManager;

    @Override
    public void onCreate() {
        super.onCreate();
        applicationStateManager = new ApplicationStateManager(this);
        registerActivityLifecycleCallbacks(applicationStateManager);
    }

    @Override
    public void onBackground() {
        Log.d(TAG, "onBackground");
    }

    @Override
    public void onForeground() {
        Log.d(TAG, "onForeground");
    }

    public boolean isBackground() {
        return applicationStateManager.isBackground();
    }

    public boolean isForeground() {
        return applicationStateManager.isForeground();
    }
}

Another way of using ApplicationStateManager with a context reference.

Application application = (Application) context.getApplicationContext();
application.registerActivityLifecycleCallbacks(new ApplicationStateManager() {
    @Override
    public void onActivityResumed(Activity activity) {
        doOnActivityResumed(activity);
    }

    @Override
    public void onActivityPaused(Activity activity) {
        doOnActivityPaused(activity);
    }
});

Contributing

CONTRIBUTING

License

MIT LICENSE