kartikarora

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <uses-permission ... />
    ...
    <application
        ...
        android:enableOnBackInvokedCallback="true"
        ... >
        <activity ... />
    ...

kartikarora

class ScreenCaptureActivity : AppCompatActivity() {
    ...
    val screenCaptureCallback = Activity.ScreenCaptureCallback {
          // Do what you want to do with the detection
    }
    override fun onStart() {
        super.onStart()
        registerScreenCaptureCallback(mainExecutor, screenCaptureCallback)
    }
    

kartikarora

class ScreenCaptureActivity : AppCompatActivity(), Activity.ScreenCaptureCallback {
    ...
    override fun onStart() {
        super.onStart()
        registerScreenCaptureCallback(mainExecutor, this)
    }
    
    override fun onStop() {
        super.onStop()
        unregisterScreenCaptureCallback(this)

kartikarora

Keybase proof

I hereby claim:

• I am kartikarora on github.
• I am kartikarora (https://keybase.io/kartikarora) on keybase.
• I have a public key ASCAC5GKPF1SnlwcJ_FO0vyKmNiRQWwa2PK-7ep-0t4MiAo

To claim this, I am signing this object:

kartikarora

sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install zlib1g:i386 libstdc++6:i386 libc6:i386 libncurses5:i386

kartikarora

<style name="FullScreenTheme" parent="AppTheme">
    <item name="android:windowNoTitle">true</item>
    <item name="windowActionBar">false</item>
    <item name="android:windowFullscreen">true</item>
    <item name="android:windowContentOverlay">@null</item>
</style>

kartikarora

import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.os.Bundle;

public class Activity extends AppCompatActivity {

kartikarora

<resources>
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <item name="colorAccent">@color/accent</item>
        <item name="colorPrimary">@color/primary</item>
        <item name="colorPrimaryDark">@color/primaryDark</item>
    </style>
    <style name="FullScreenTheme" parent="AppTheme">
        <item name="android:windowNoTitle">true</item>
        <item name="windowActionBar">false</item>
        <item name="android:windowFullscreen">true</item>