关于像第一次进qq一样的那个渐变企鹅图的制作 渐变动画
package com.moonweather.app.activity;
import com.moonweather.app.R;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.widget.ImageView;
public class ShouyeActivity extends Activity {
private ImageView ima;;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.shouye);
ima=(ImageView) findViewById(R.id.ima);
AlphaAnimation alphaAnimation = new AlphaAnimation(0.3f, 1.0f);
alphaAnimation.setDuration(3*1000);
alphaAnimation.setRepeatCount(0);
ima.startAnimation(alphaAnimation);
alphaAnimation.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
//这里可以写动画结束后的事件，比如说跳转
Intent intent=new Intent(ShouyeActivity.this,ChooseAreaActivity.class);
startActivity(intent);
ShouyeActivity.this.finish();
}
});
}
}