转Android 用Animation-list实现逐帧动画
第一步:先上图片素材,以下素材放到res/drawable目录下:
http://blog.csdn.net/aminfo/article/details/7847761
图片素材: |
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文件名称: |
icon1.png |
icon2.png |
icon3.png |
icon4.png |
icon5.png |
icon6.png |
第二步:上动画Animation-list帧布局文件,有2个,一个是按顺序显示动画,一个是倒序显示动画,文件存放在res/drawable目录下
顺序显示动画文件:animation1.xml
- <?xml version="1.0" encoding="utf-8"?>
- <!--
- 根标签为animation-list,其中oneshot代表着是否只展示一遍,设置为false会不停的循环播放动画
- 根标签下,通过item标签对动画中的每一个图片进行声明
- android:duration 表示展示所用的该图片的时间长度
- -->
- <animation-list
- xmlns:android="http://schemas.android.com/apk/res/android"
- android:oneshot="true"
- >
- <item android:drawable="@drawable/icon1" android:duration="150"></item>
- <item android:drawable="@drawable/icon2" android:duration="150"></item>
- <item android:drawable="@drawable/icon3" android:duration="150"></item>
- <item android:drawable="@drawable/icon4" android:duration="150"></item>
- <item android:drawable="@drawable/icon5" android:duration="150"></item>
- <item android:drawable="@drawable/icon6" android:duration="150"></item>
- </animation-list>
倒序显示动画文件:animation2.xml
- <?xml version="1.0" encoding="utf-8"?>
- <!--
- 根标签为animation-list,其中oneshot代表着是否只展示一遍,设置为false会不停的循环播放动画
- 根标签下,通过item标签对动画中的每一个图片进行声明
- android:duration 表示展示所用的该图片的时间长度
- -->
- <animation-list
- xmlns:android="http://schemas.android.com/apk/res/android"
- android:oneshot="true"
- >
- <item android:drawable="@drawable/icon6" android:duration="150"></item>
- <item android:drawable="@drawable/icon5" android:duration="150"></item>
- <item android:drawable="@drawable/icon4" android:duration="150"></item>
- <item android:drawable="@drawable/icon3" android:duration="150"></item>
- <item android:drawable="@drawable/icon2" android:duration="150"></item>
- <item android:drawable="@drawable/icon1" android:duration="150"></item>
- </animation-list>
第三步:上布局文件,放在res/layout目录下,文件名main.xml:
- <?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="vertical">
- <ImageView android:id="@+id/animationIV"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:padding="5px"
- android:src="@drawable/animation1"/>
- <Button android:id="@+id/buttonA"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:padding="5px"
- android:text="顺序显示" />
- <Button android:id="@+id/buttonB"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:padding="5px"
- android:text="停止" />
- <Button android:id="@+id/buttonC"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:padding="5px"
- android:text="倒序显示" />
- </LinearLayout>
第四步:上Activity文件,文件名:MainActivity.java
- package org.shuxiang.test;
- import android.app.Activity;
- import android.graphics.drawable.AnimationDrawable;
- import android.os.Bundle;
- import android.view.View;
- import android.view.View.OnClickListener;
- import android.view.Window;
- import android.widget.Button;
- import android.widget.ImageView;
- public class Activity10 extends Activity
- {
- private ImageView animationIV;
- private Button buttonA, buttonB, buttonC;
- private AnimationDrawable animationDrawable;
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- requestWindowFeature(Window.FEATURE_NO_TITLE);
- setContentView(R.layout.test10);
- animationIV = (ImageView) findViewById(R.id.animationIV);
- buttonA = (Button) findViewById(R.id.buttonA);
- buttonB = (Button) findViewById(R.id.buttonB);
- buttonC = (Button) findViewById(R.id.buttonC);
- buttonA.setOnClickListener(new OnClickListener()
- {
- @Override
- public void onClick(View v) {
- // TODO Auto-generated method stub
- animationIV.setImageResource(R.drawable.animation1);
- animationDrawable = (AnimationDrawable) animationIV.getDrawable();
- animationDrawable.start();
- }
- });
- buttonB.setOnClickListener(new OnClickListener()
- {
- @Override
- public void onClick(View v) {
- // TODO Auto-generated method stub
- animationDrawable = (AnimationDrawable) animationIV.getDrawable();
- animationDrawable.stop();
- }
- });
- buttonC.setOnClickListener(new OnClickListener()
- {
- @Override
- public void onClick(View v) {
- // TODO Auto-generated method stub
- animationIV.setImageResource(R.drawable.animation2);
- animationDrawable = (AnimationDrawable) animationIV.getDrawable();
- animationDrawable.start();
- }
- });
- }
- }
posted on 2015-10-27 17:35 qingchen1984 阅读(258) 评论(0) 编辑 收藏 举报