[java]代码库
package com.spring.lettel;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.view.View;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.TranslateAnimation;
import android.widget.ImageView;
import android.widget.Toast;
import android.app.Activity;
/**
* 三个简单动画
*
* @author wissea
*
*/
public class MainActivity extends Activity {
private Rocket rocket;
private ImageView rocket_fly;
private ImageView cloud;
private ImageView rocket_line;
private MediaPlayer mediaPlayer;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
rocket_fly = (ImageView) findViewById(R.id.fly_rocket);
cloud = (ImageView) findViewById(R.id.cloud);
rocket_line = (ImageView) findViewById(R.id.cloud_line);
rocket = (Rocket) findViewById(R.id.rocket);
final TranslateAnimation animation = new TranslateAnimation(0, 0, 0,
-getWindowManager().getDefaultDisplay().getHeight());
animation.setDuration(1000);
animation.setFillAfter(true);
animation.setInterpolator(new AccelerateInterpolator());
final AlphaAnimation alphaAnimation3 = new AlphaAnimation(1.0f, 0.0f);
alphaAnimation3.setDuration(1000);
alphaAnimation3.setFillAfter(true);
final AlphaAnimation alphaAnimation = new AlphaAnimation(0.1f, 1.0f);
alphaAnimation.setDuration(500);
final AlphaAnimation alphaAnimation2 = new AlphaAnimation(0.1f, 1.0f);
alphaAnimation2.setDuration(500);
alphaAnimation2.setStartOffset(300);
alphaAnimation3.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
Toast.makeText(getApplicationContext(), "小火箭灰得太快,我和小伙们都惊呆了...",
Toast.LENGTH_SHORT).show();
rocket_fly.setVisibility(View.GONE);
cloud.setVisibility(View.GONE);
rocket_line.setVisibility(View.GONE);
rocket.reset();
}
});
animation.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
mediaPlayer = MediaPlayer.create(MainActivity.this,
R.raw.rocket);
mediaPlayer.start();
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
mediaPlayer.stop();
mediaPlayer.release();
cloud.startAnimation(alphaAnimation3);
rocket_line.startAnimation(alphaAnimation3);
}
});
rocket.setOnChangeListener(new LocationChangeListener() {
@Override
public void onchange() {
rocket_fly.setVisibility(View.VISIBLE);
cloud.setVisibility(View.VISIBLE);
rocket_line.setVisibility(View.VISIBLE);
rocket_fly.startAnimation(animation);
cloud.startAnimation(alphaAnimation);
rocket_line.startAnimation(alphaAnimation2);
}
});
}
}
中级程序员
by: 猴子的救兵 发表于:2017-09-14 17:24:31 顶(0) | 踩(0) 回复
我以为在eclips李可以运行
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