王学岗补间动画(二)————————动画集合的应用

来源：互联网发布：苹果平板看书软件编辑：程序博客网时间：2024/05/16 13:44

本文是在上一篇文章基础上写成的，简单的要死，就不多做解释了，直接上代码和资源，布局与上一篇完全一样，就一张图片；

资源：

<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android">   <alpha    android:fromAlpha="1"    android:toAlpha="0"    android:duration="5000"/> <translate     android:duration="5000"    android:fromXDelta="0%"    android:fromYDelta="0%"    android:toXDelta="100%"    android:toYDelta="100%" /></set>

代码

package com.example.bujiandonghua;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.view.animation.Animation;import android.view.animation.Animation.AnimationListener;import android.view.animation.AnimationUtils;import android.widget.Button;import android.widget.ImageView;public class MainActivity extends Activity implements OnClickListener {    private ImageView iv_zhangxin;    private Button bt_set;    private Animation translationAnimation;    private boolean isRunning;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        iv_zhangxin = (ImageView) findViewById(R.id.iv_zhangxin);        bt_set = (Button) findViewById(R.id.bt_set);        bt_set.setOnClickListener(this);    }    @Override    public void onClick(View v) {        Animation animationSet = AnimationUtils.loadAnimation(this,                R.anim.tween_set_animation);        iv_zhangxin.startAnimation(animationSet);    }}

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