A splash screen is an image with animation effects that appears while a game or program is loading. It may also be used to describe an introduction of App or page on a website.
So today we will learn how to create a splash screen in Android so that our app will start with Splash screen and then load Home Screen.
in this example i have defined 5 seconds delay to load home screen you may modify as your need.
In the previous example i used thread to manage splash duration here we will use Android's Animation Class
also we will create custom fad animation effects in res/anim folder
so lets try this smart app..
app structure is look like this
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App Name: SplashScreenAdvance
Package Name: com.rdc
Android SDK: Android SDK 2.3.3 / API 10
Default Activity Name: ActivitySplashScreen
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ActivitySplashScreen.java
package com.rdc; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.KeyEvent; import android.view.Window; import android.view.WindowManager; import android.view.animation.Animation; import android.view.animation.Animation.AnimationListener; import android.view.animation.AnimationUtils; import android.widget.ImageView; public class ActivitySplashScreen extends Activity { // animation duration you can find in fad_in and fad out xml files // in anim folder @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView(R.layout.splash_screen); // get the instace of image view ImageView image = (ImageView) findViewById(R.id.imageViewSplash); // create animation object Animation fad = AnimationUtils.loadAnimation(getBaseContext(), R.anim.splash_fade_in); // create animation listener fad.setAnimationListener(new AnimationListener() { @Override public void onAnimationEnd(Animation animation) { Intent i = new Intent(ActivitySplashScreen.this, ActivityHomeScreen.class); startActivity(i); finish(); overridePendingTransition(R.anim.splash_fade_in, R.anim.splash_fade_out); } @Override public void onAnimationRepeat(Animation animation) { // TODO Auto-generated method stub } @Override public void onAnimationStart(Animation animation) { // TODO Auto-generated method stub } }); // start animation image.startAnimation(fad); } // disable home button during splash screen @Override public void onAttachedToWindow() { this.getWindow().setType( WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG); super.onAttachedToWindow(); } // disable back button during splash screen @Override public boolean onKeyDown(int keyCode, KeyEvent event) { return false; } }
ActivityHomeScreen.java
package com.rdc; import android.app.Activity; import android.os.Bundle; public class ActivityHomeScreen extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.home_screen); } }put these two files in res/layout folder
splash_screen.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="center"> <ImageView android:layout_height="fill_parent" android:layout_width="fill_parent" android:src="@drawable/android_splash_image" android:id="@+id/imageViewSplash"></ImageView> </LinearLayout>
home_screen.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center"> <TextView android:layout_width="wrap_content" android:id="@+id/textView1" android:layout_height="wrap_content" android:textSize="25sp" android:text="@string/homeTitle"></TextView> </LinearLayout>
create anim folder in res and put below tow files at res/anim splash_fade_in.xml
<alpha xmlns:android="http://schemas.android.com/apk/res/android" android:interpolator="@android:anim/decelerate_interpolator" android:zAdjustment="top" android:fromAlpha="0.0" android:toAlpha="1.0" android:duration="2000" />
splash_fade_out.xml
<alpha xmlns:android="http://schemas.android.com/apk/res/android" android:interpolator="@android:anim/accelerate_interpolator" android:fromAlpha="1.0" android:toAlpha="0.0" android:duration="3000" />
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.rdc" android:versionCode="1" android:versionName="1.0"> <uses-sdk android:minSdkVersion="10" /> <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".ActivitySplashScreen" android:screenOrientation="nosensor" android:configChanges="keyboardHidden|orientation" android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".ActivityHomeScreen" android:label="@string/app_name"> <intent-filter> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest>
The output Screen will be like this..
You can download the complete source code zip file here : SplashScreenAdvance
cheers!!
I'd love to hear your thoughts!
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