Myujth

I am making android splash screen in my app, i am using React Native, but making splash screen in android drawable component. I am not familiar with android and i want to make my image on splash screen to bounce up and down. But i dont know how to do it. This is my splash screen:

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
 <item android:drawable="@color/white" />
 <item
 android:width="180dp"
 android:height="90dp"
 android:drawable="@mipmap/icon"
 android:gravity="center" />

</layer-list>

This is my SplashActivity:
package com.nasapecenjara;

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;

public class SplashActivity extends AppCompatActivity 
 @Override
 protected void onCreate(Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);

 Intent intent = new Intent(this, MainActivity.class);
 startActivity(intent);
 finish();
 

Thank u everybody that can help.

At first, you have to create an activity. Where the SplashScreen will appear. Then you have to create a XML file for the bounce animation. Like this,
bounce.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:fillAfter="true"
android:interpolator="@android:anim/bounce_interpolator">

 <scale
 android:duration="2000"
 android:fromXScale="1.0"
 android:fromYScale="0.0"
 android:toXScale="1.0"
 android:toYScale="1.0" />
</set>

Then use this above xml into the SplashScreen Activity

Animation an2=AnimationUtils.loadAnimation(this,R.anim.bounce);
your_logo.startAnimation(an2);

After finishing the animation, go to the main activity. And finish the current SplashScreen Activity like this.

Intent intent = new Intent(this, MainActivity.class);
startActivity(intent);
finish();