android - Animation详解

AnimationSet animationSet = new AnimationSet(true);
AlphaAnimation alphaAnimation = new AlphaAnimation(1, 0);
RotateAnimation rotateAnimation = new RotateAnimation(0, 360,
Animation.RELATIVE_TO_SELF,0.5f,
Animation.RELATIVE_TO_SELF,0.5f);
rotateAnimation.setDuration(1000);
animationSet.addAnimation(rotateAnimation);
animationSet.addAnimation(alphaAnimation);
image.startAnimation(animationSet);

android:interpolator="@android:anim/accelerate_interpolator"

android:shareInterpolator="true"

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout
android:orientation="horizontal"
android:layout_height="wrap_content"
android:layout_width="wrap_content">
<Button
android:id="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="运动"/>
</LinearLayout>
<LinearLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<ImageView
android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"/>
</LinearLayout>
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
android:oneshot="false">
<item android:drawable="@drawable/a_01" android:duration="50"/>
<item android:drawable="@drawable/a_02" android:duration="50"/>
<item android:drawable="@drawable/a_03" android:duration="50"/>
<item android:drawable="@drawable/a_04" android:duration="50"/>
<item android:drawable="@drawable/a_05" android:duration="50"/>
<item android:drawable="@drawable/a_06" android:duration="50"/>
</animation-list>

package com.android.activity;
import android.app.Activity;
import android.graphics.drawable.AnimationDrawable;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
public class AnimationsActivity extends Activity {
private Button button = null;
private ImageView imageView = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
button = (Button)findViewById(R.id.button);
imageView = (ImageView)findViewById(R.id.image);
button.setOnClickListener(new ButtonListener());
}
class ButtonListener implements OnClickListener{
public void onClick(View v) {
imageView.setBackgroundResource(R.anim.anim);
AnimationDrawable animationDrawable = (AnimationDrawable)
imageView.getBackground();
animationDrawable.start();
}
}
}

<layoutAnimation
xmlns:android="http://schemas.android.com/apk/res/android"
android:delay="0.5"
android:animationOrder="normal"
android:animation="@anim/list_anim"/>

android:layoutAnimation="@anim/list_anim_layout"

<?xml version="1.0" encoding="utf-8"?>
<layoutAnimation
xmlns:android="http://schemas.android.com/apk/res/android"
android:delay="0.5"
android:animationOrder="normal"
android:animation="@anim/list_anim"/>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<ListView
android:id="@id/android:list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical"
android:layoutAnimation="@anim/list_anim_layout"/>
<Button
android:id="@+id/button"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="测试"/>
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="horizontal"
android:paddingLeft="10dip"
android:paddingRight="10dip"
android:paddingTop="1dip"
android:paddingBottom="1dip">
<TextView android:id="@+id/name"
android:layout_width="180dip"
android:layout_height="30dip"
android:textSize="5pt"
android:singleLine="true" />
<TextView android:id="@+id/sex"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:textSize="5pt"
android:singleLine="true"/>
</LinearLayout>

package com.android.activity;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import android.app.ListActivity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
public class AnimationsActivity extends ListActivity {
private Button button = null;
private ListView listView = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
listView = getListView();
button = (Button)findViewById(R.id.button);
button.setOnClickListener(new ButtonListener());
}
private ListAdapter createListAdapter() {
List<HashMap<String,String>> list =
new ArrayList<HashMap<String,String>>();
HashMap<String,String> m1 = new HashMap<String,String>();
m1.put("name", "bauble");
m1.put("sex", "male");
HashMap<String,String> m2 = new HashMap<String,String>();
m2.put("name", "Allorry");
m2.put("sex", "male");
HashMap<String,String> m3 = new HashMap<String,String>();
m3.put("name", "Allotory");
m3.put("sex", "male");
HashMap<String,String> m4 = new HashMap<String,String>();
m4.put("name", "boolbe");
m4.put("sex", "male");
list.add(m1);
list.add(m2);
list.add(m3);
list.add(m4);
SimpleAdapter simpleAdapter = new SimpleAdapter(
this,list,R.layout.item,new String[]{"name","sex"},
new int[]{R.id.name,R.id.sex});
return simpleAdapter;
}
private class ButtonListener implements OnClickListener{
public void onClick(View v) {
listView.setAdapter(createListAdapter());
}
}
}

android:layoutAnimation="@anim/list_anim_layout"

Animation animation = (Animation)AnimationUtils.loadAnimation(
AnimationsActivity.this, R.anim.list_anim);

LayoutAnimationController controller = new LayoutAnimationController(animation);

controller.setOrder(LayoutAnimationController.ORDER_NORMAL);
controller.setDelay(0.5f);

listView.setLayoutAnimation(controller);

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/layout"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<Button android:id="@+id/addButton"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:text="添加图片" />
<Button android:id="@+id/deleteButton"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_above="@id/addButton"
android:text="删除图片" />
<ImageView android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_marginTop="100dip"
android:src="@drawable/image" />
</RelativeLayout>

package com.android.activity;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.widget.Button;
import android.widget.ImageView;
public class AnimationListenerActivity extends Activity {
private Button addButton = null;
private Button deleteButton = null;
private ImageView imageView = null;
private ViewGroup viewGroup = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
addButton = (Button)findViewById(R.id.addButton);
deleteButton = (Button)findViewById(R.id.deleteButton);
imageView = (ImageView)findViewById(R.id.image);
//LinearLayout下的一组控件
viewGroup = (ViewGroup)findViewById(R.id.layout);
addButton.setOnClickListener(new AddButtonListener());
deleteButton.setOnClickListener(new DeleteButtonListener());
}
private class AddButtonListener implements OnClickListener{
public void onClick(View v) {
//淡入
AlphaAnimation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration(1000);
animation.setStartOffset(500);
//创建一个新的ImageView
ImageView newImageView = new ImageView(
AnimationListenerActivity.this);
newImageView.setImageResource(R.drawable.image);
viewGroup.addView(newImageView,
new LayoutParams(
LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
newImageView.startAnimation(animation);
}
}
private class DeleteButtonListener implements OnClickListener{
public void onClick(View v) {
//淡出
AlphaAnimation animation = new AlphaAnimation(1.0f, 0.0f);
animation.setDuration(1000);
animation.setStartOffset(500);
//为Aniamtion对象设置监听器
animation.setAnimationListener(
new RemoveAnimationListener());
imageView.startAnimation(animation);
}
}
private class RemoveAnimationListener implements AnimationListener{
//动画效果执行完时remove
public void onAnimationEnd(Animation animation) {
System.out.println("onAnimationEnd");
viewGroup.removeView(imageView);
}
public void onAnimationRepeat(Animation animation) {
System.out.println("onAnimationRepeat");
}
public void onAnimationStart(Animation animation) {
System.out.println("onAnimationStart");
}
}
}