Splash screen in Android Application from stackoverflow

Android启动屏实现

最新推荐文章于 2025-08-09 17:06:59 发布

原创最新推荐文章于 2025-08-09 17:06:59 发布 · 95 阅读

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本文介绍如何在Android应用中实现启动屏幕效果，包括设置启动时长、过渡动画及启动后的页面跳转等关键技术点。

Use class SplashScreen as under

public class Splashscreen extends Activity {

private static final int SPLASH_DISPLAY_TIME = 3000; /* 3 seconds */

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.splash);

    new Handler().postDelayed(new Runnable() {

        public void run() {

            Intent mainIntent = new Intent(Splashscreen.this,
                    MainActivity.class);
            Splashscreen.this.startActivity(mainIntent);

            Splashscreen.this.finish();
            overridePendingTransition(R.anim.mainfadein,
                    R.anim.splashfadeout);
        }
    }, SPLASH_DISPLAY_TIME);
}

**Add mainfadein.xml & splashfadeout.xml in res->anim folder

mainfadein.xml**

<?xml version="1.0" encoding="utf-8"?>
<alpha xmlns:android="http://schemas.android.com/apk/res/android"
        android:interpolator="@android:anim/accelerate_interpolator"
        android:fromAlpha="0.0"
        android:toAlpha="1.0"
        android:duration="1000">
</alpha>

splashfadeout.xml

<?xml version="1.0" encoding="utf-8"?>
<alpha xmlns:android="http://schemas.android.com/apk/res/android"
        android:interpolator="@android:anim/decelerate_interpolator"
        android:zAdjustment="top"
        android:fromAlpha="1.0"
        android:toAlpha="0.0"
        android:duration="1000" >
</alpha>

and add splash.xml just Add an ImageView and set its background as screen & add image of urchoice in layout

And make Splashscreen class as Launcher and make all other class as HOME in manifest file

from http://stackoverflow.com/questions/8642730/splash-screen-in-android-application