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1.Activity文件
public class SlapshActivity extends Activity {
RelativeLayout Rlroot;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_slapsh);
Rlroot=(RelativeLayout) findViewById(R.id.rl_root);
startAnim();
}
//开启动画
private void startAnim() {
AnimationSet set=new AnimationSet(false);//允许进行多个动画设置
//旋转动画
RotateAnimation rotate=new RotateAnimation(0, 360,
Animation.RELATIVE_TO_SELF,
0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
rotate.setDuration(1500);//动画时间
rotate.setFillAfter(true);//保持动画状态
//缩放动画
ScaleAnimation scale=new ScaleAnimation(0, 1, 0, 1,
Animation.RELATIVE_TO_SELF, 0.5f,
Animation.RELATIVE_TO_SELF, 0.5f);
scale.setDuration(1500);//动画时间
scale.setFillAfter(true);//保持动画状态
//渐变动画
AlphaAnimation alpha=new AlphaAnimation(0, 1);
alpha.setDuration(1500);//动画时间
alpha.setFillAfter(true);//保持动画状态
set.addAnimation(rotate);
set.addAnimation(scale);
set.addAnimation(alpha);
//设置动画监听,
set.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
@Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
@Override
public void onAnimationEnd(Animation animation) {
Nextpager();//判断闪屏结束后跳转的页面
}
});
Rlroot.startAnimation(set);
}
//判断闪屏结束后跳转的页面
public void Nextpager(){
boolean userguide=SharePrefersUtils.getboolean(SlapshActivity.this, "guide_showed", false);
if(!userguide){
startActivity(new Intent(SlapshActivity.this,GuideActivity.class));//如果引导页没有执行过则动画结束,开始GuideActivity
}
else {
startActivity(new Intent(SlapshActivity.this,MainActivity.class));//引导页执行过则动画结束,开始MianActivity
}
finish();
}
2.布局文件
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/rl_root"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:background="@drawable/splash_bg_newyear"
>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/splash_horse_newyear" />
</RelativeLayout>
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原文地址:http://www.cnblogs.com/wangying222/p/5267906.html