I Want To Show Gif Image Show On Screen Even When App Is Closed

With a mouse click, you implement two things: Sound is playing The GIF image is showing I'm trying to show the GIF on the screen even when I close the app I'm using the service

Solution 1:

According to your requirement you need to implement system window alert in service class to show image in background when the app is closed

This is the solution for your requirement.

In manifest add this

 <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />

Then in your launcher activity or any base activity add these permissions

 private static final int CODE_DRAW_OVER_OTHER_APP_PERMISSION = 2084;

In onCreate() add this

if (SDK_INT >= Build.VERSION_CODES.M && !Settings.canDrawOverlays(this)) {
            Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION, Uri.parse("package:" + getPackageName()));
            startActivityForResult(intent, CODE_DRAW_OVER_OTHER_APP_PERMISSION);
            //finish();
        }

Handle the request permission

@Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == CODE_DRAW_OVER_OTHER_APP_PERMISSION) {
            if (SDK_INT >= Build.VERSION_CODES.M && !Settings.canDrawOverlays(this)) {
                Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION, Uri.parse("package:" + getPackageName()));
                startActivityForResult(intent, CODE_DRAW_OVER_OTHER_APP_PERMISSION);
            } else {
               // do stuff here 
            }
        }
    }

and do this in service class check the link below and do your stuff respectively

   https://medium.com/@kevalpatel2106/create-chat-heads-like-facebook-messenger-32f7f1a62064

where image_layout. xml is

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <pl.droidsonroids.gif.GifImageView
        android:id="@+id/catgif"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:src="@drawable/ic_launcher_background"
        android:background="@android:color/holo_blue_dark"
        />

</android.support.constraint.ConstraintLayout>

Update:- You can make changed in image_layout file to show your GIF any size and gravity in the screen You can make changes with

android:layout_width="any_size"
    android:layout_height="any_size"