How to Disable the Home Key in APK and Activity
Disabling Home Key in APK
- Overview: This section explains how to disable the home key within an Android application (APK).
- Demo Availability: Access a practical demonstration by downloading the provided demo.
- Setting Permissions: Define specific permissions in your application to capture home or back key events.
- Capturing Key Events: Implement functionality to detect when the home or back key is pressed within the application.
Permission
android.permission.CLOUDPOS_DISABLE_HOME_KEY
The application declares permissions in the manifest.
Disabling Home Key in Activity
- Overview: This part focuses on disabling the home key specifically in an Android activity.
- Demo Availability: A demo for this functionality is available for download demo.
- Defining Permissions and Window Type:
- Set necessary permissions in your activity.
- Change the window type of the activity to either 'TYPE_KEYGUARD' or 'TYPE_KEYGUARD_DIALOG'.
- Event Capture: With these settings, the application will be able to capture events when the home or back key is pressed.
Permission
android.permission.CLOUDPOS_DISABLE_HOME_KEY_IN_ACTIVITY
The application declares permissions in the manifest.
The code snippet is as follows:
public void onAttachedToWindow() {
super.onAttachedToWindow();
try {
this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
} catch (Throwable e) {
e.printStackTrace();
}
}