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849天前package com; |
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.AnimationUtils; |
import android.widget.ImageButton; |
public class MainAnimation extends Activity { |
/** Called when the activity is first created. */ |
@Override |
public void onCreate(Bundle savedInstanceState) { |
super.onCreate(savedInstanceState); |
setContentView(R.layout.main); |
// 定义UI组件 |
final ImageButton ib1 = (ImageButton) findViewById(R.id.ImageButton01); |
final ImageButton ib2 = (ImageButton) findViewById(R.id.ImageButton02); |
final ImageButton ib3 = (ImageButton) findViewById(R.id.ImageButton03); |
final ImageButton ib4 = (ImageButton) findViewById(R.id.ImageButton04); |
final ImageButton ib5 = (ImageButton) findViewById(R.id.ImageButton05); |
// 定义监听器 |
OnClickListener ocl = new OnClickListener() { |
@Override |
public void onClick(View v) { |
switch (v.getId()) { |
case R.id.ImageButton01: |
// 创建Animation对象 |
Animation ani1 = AnimationUtils.loadAnimation( |
getApplicationContext(), R.anim.alpha_animation); |
// 组件播放动画 |
ib1.startAnimation(ani1); |
break; |
case R.id.ImageButton02: |
Animation ani2 = AnimationUtils.loadAnimation( |
getApplicationContext(), R.anim.scale_animation); |
ib2.startAnimation(ani2); |
break; |
case R.id.ImageButton03: |
Animation ani3 = AnimationUtils.loadAnimation( |
getApplicationContext(), R.anim.translate_animation); |
ib3.startAnimation(ani3); |
break; |
case R.id.ImageButton04: |
Animation ani4 = AnimationUtils.loadAnimation( |
getApplicationContext(), R.anim.rotate_animation); |
ib4.startAnimation(ani4); |
break; |
case R.id.ImageButton05: |
Animation ani5 = AnimationUtils.loadAnimation( |
getApplicationContext(), R.anim.composite_animation); |
ib5.startAnimation(ani5); |
break; |
} |
} |
}; |
// 绑定监听器 |
ib1.setOnClickListener(ocl); |
ib2.setOnClickListener(ocl); |
ib3.setOnClickListener(ocl); |
ib4.setOnClickListener(ocl); |
ib5.setOnClickListener(ocl); |
} |
} |
