新建项目：
http://www.cnblogs.com/hongten/gallery/image/112169.html
项目结构：
http://www.cnblogs.com/hongten/gallery/image/112168.html
main.xml
1 <?xml version="1.0" encoding="utf-8"?>
2 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 android:orientation="vertical"
4 android:layout_width="fill_parent"
5 android:layout_height="fill_parent"
6 >
7
8 <!-- translate移动位置 -->
9 <Button
10 android:id="@+id/btn_translate"
11 android:layout_width="fill_parent"
12 android:layout_height="wrap_content"
13 android:layout_alignParentBottom="true"
14 android:text="测试translate移动动画效果"
15 />
16 <!-- alpha淡入淡出效果 -->
17 <Button
18 android:id="@+id/btn_alpha"
19 android:layout_width="fill_parent"
20 android:layout_height="wrap_content"
21 android:layout_above="@id/btn_translate"
22 android:text="测试alpha淡入/出效果"
23 />
24 <!-- rotate旋转效果 -->
25 <Button
26 android:id="@+id/btn_rotate"
27 android:layout_width="fill_parent"
28 android:layout_height="wrap_content"
29 android:layout_above="@id/btn_alpha"
30 android:text="测试rotate旋转效果"
31 />
32 <!-- scale伸缩效果 -->
33 <Button
34 android:id="@+id/btn_scale"
35 android:layout_width="fill_parent"
36 android:layout_height="wrap_content"
37 android:layout_above="@id/btn_rotate"
38 android:text="测试scale伸缩效果"
39 />
40 <LinearLayout
41 android:orientation="vertical"
42 android:layout_width="wrap_content"
43 android:layout_height="wrap_content"
44 >
45 <!-- 存放测试图片 -->
46 <ImageView
47 android:id="@+id/imageViewId"
48 android:layout_width="wrap_content"
49 android:layout_height="wrap_content"
50 android:layout_centerInParent="true"
51 android:layout_marginTop="100dip"
52 android:src="@drawable/icon"
53 />
54 </LinearLayout>
55 </RelativeLayout>
anim/alpha.xml
1 <?xml version="1.0" encoding="utf-8"?>
2 <set xmlns:android="http://schemas.android.com/apk/res/android"
3 android:interpolator="@android:anim/accelerate_interpolator">
4 <!-- 淡入淡出，从完全不透明变化到完全透明，持续时间为5秒 -->
5 <alpha
6 android:fromAlpha="1.0"
7 android:toAlpha="0.0"
8 android:startOffset="500"
9 android:duration="5000"
10 />
11 </set>
anim/translate.xml
1 <?xml version="1.0" encoding="utf-8"?>
2 <set xmlns:android="http://schemas.android.com/apk/res/android"
3 android:interpolator="@android:anim/accelerate_interpolator">
4 <!-- 移动位置，持续时间为5秒 -->
5 <translate
6 android:fromXDelta="50%"
7 android:toXDelta="50%"
8 android:fromYDelta="0%"
9 android:toYDelta="100%"
10 android:duration="5000"
11 />
12 </set>
anim/scale.xml
1 <?xml version="1.0" encoding="utf-8"?>
2 <set xmlns:android="http://schemas.android.com/apk/res/android"
3 android:interpolator="@android:anim/accelerate_interpolator">
4 <!-- 伸缩，从不可见状态变化到原本状态，持续时间为5秒 -->
5 <scale
6 android:fromXScale="0.0"
7 android:toXScale="1.0"
8 android:fromYScale="0.0"
9 android:toYScale="1.0"
10 android:pivotX="50%"
11 android:pivotY="50%"
12 android:duration="5000"
13 />
14 </set>
anim/rotate.xml
1 <?xml version="1.0" encoding="utf-8"?>
2 <set xmlns:android="http://schemas.android.com/apk/res/android"
3 android:interpolator="@android:anim/accelerate_interpolator">
4 <!-- 旋转，根据自己的中心位置旋转，持续时间为5秒 -->
5 <rotate
6 android:fromDegrees="0"
7 android:toDegrees="+350"
8 android:pivotX="50%"
9 android:pivotY="50%"
10 android:duration="5000" />
11 </set>
MainActivity.java
1 package com.b510;
2
3 import android.app.Activity;
4 import android.os.Bundle;
5 import android.view.View;
6 import android.view.View.OnClickListener;
7 import android.view.animation.Animation;
8 import android.view.animation.AnimationUtils;
9 import android.widget.Button;
10 import android.widget.ImageView;
11
12 /**
13 *
14 * @author Hongten
15 *
16 */
17 public class MainActivity extends Activity {
18 /** 图片显示 */
19 private ImageView imageView;
20 /** 旋转 */
21 private Button rotate;
22 /** 淡入淡出 */
23 private Button alpha;
24 /** 伸缩 */
25 private Button scale;
26 /** 移动位置 */
27 private Button translate;
28
29 /** Called when the activity is first created. */
30 @Override
31 public void onCreate(Bundle savedInstanceState) {
32 super.onCreate(savedInstanceState);
33 setContentView(R.layout.main);
34
35 imageView = (ImageView) findViewById(R.id.imageViewId);
36
37 rotate = (Button) findViewById(R.id.btn_rotate);
38 alpha = (Button) findViewById(R.id.btn_alpha);
39 scale = (Button) findViewById(R.id.btn_scale);
40 translate = (Button) findViewById(R.id.btn_translate);
41
42 rotate.setOnClickListener(new OnClickListener() {
43 @Override
44 public void onClick(View v) {
45 // 使用AnimationUtils装载动画设置
46 Animation animation = AnimationUtils.loadAnimation(
47 MainActivity.this, R.anim.rotate);
48 // 使用imageView对象的startAnimation方法执行动画
49 imageView.startAnimation(animation);
50 }
51 });
52 alpha.setOnClickListener(new OnClickListener() {
53 @Override
54 public void onClick(View v) {
55 // 使用AnimationUtils装载动画设置
56 Animation animation = AnimationUtils.loadAnimation(
57 MainActivity.this, R.anim.alpha);
58 // 使用imageView的startAnimation方法执行动画
59 imageView.startAnimation(animation);
60 }
61 });
62 scale.setOnClickListener(new OnClickListener() {
63 @Override
64 public void onClick(View v) {
65 // 使用AnimationUtils装载动画设置
66 Animation animation = AnimationUtils.loadAnimation(
67 MainActivity.this, R.anim.scale);
68 // imageView对象调用startAnimation方法执行动画
69 imageView.startAnimation(animation);
70 }
71 });
72 translate.setOnClickListener(new OnClickListener() {
73 @Override
74 public void onClick(View v) {
75 // 使用AnimationUtils装载动画设置
76 Animation animation = AnimationUtils.loadAnimation(
77 MainActivity.this, R.anim.translate);
78 // imageView对象调用startAnimation方法执行动画
79 imageView.startAnimation(animation);
80 }
81 });
82 }
83 }
运行效果
1.初始化
http://www.cnblogs.com/hongten/gallery/image/112170.html
2.scale效果
http://www.cnblogs.com/hongten/gallery/image/112171.html
3.rotate效果
http://www.cnblogs.com/hongten/gallery/image/112172.html
4.alpha效果
http://www.cnblogs.com/hongten/gallery/image/112173.html
5.translate效果