先看效果后上代码:
动画开始----
动画切换的界面----
动画播放完毕后的跳转界面-----
重要的方法:
imageView.setBackgroundResource(R.anim.framebyframe); animationDrawable = (AnimationDrawable) imageView.getBackground(); // 设置是否循环播放,false是循环播放,true只播放一遍 // animationDrawable.setOneShot(false); animationDrawable.start();
//animationDrawable.setOneShot(false);是否循环播放 //animationDrawable.stop();停止播放 //animationDrawable.isRunning();//是否播放 //animationDrawable.getNumberOfFrames();//播放帧 //animationDrawable.getFrame(index); 返回制定索引的 Drawable对象 //animationDrawable.getDuration(i);停留的时间
项目的开发结构:
完整代码:
SplashActivity.java源码:
package com.example.lesson18_framebyframe; import android.annotation.SuppressLint; import android.app.Activity; import android.content.Intent; import android.graphics.drawable.AnimationDrawable; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.view.Menu; import android.widget.ImageView; /** * 2013-6-27 下午3:41:20 * * @author 乔晓松 */ public class SplashActivity extends Activity { private ImageView imageView; private AnimationDrawable animationDrawable; @SuppressLint("HandlerLeak") @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); imageView = (ImageView) findViewById(R.id.imageView1); imageView.setBackgroundResource(R.anim.framebyframe); animationDrawable = (AnimationDrawable) imageView.getBackground(); // 设置是否循环播放,false是循环播放,true只播放一遍 // animationDrawable.setOneShot(false); animationDrawable.start(); new Handler() { @Override public void handleMessage(Message msg) { super.handleMessage(msg); if (msg.what == 1) { Intent intent = new Intent(SplashActivity.this, MainActivity.class); startActivity(intent); SplashActivity.this.finish(); } } }.sendEmptyMessageDelayed(1, 3000); // this.finish(); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } }
framebyframe.xml源码
<animation-list xmlns:android="http://schemas.android.com/apk/res/android" android:oneshot="true" > <item android:drawable="@drawable/span" android:duration="1000"/> <item android:drawable="@drawable/span1" android:duration="1000"/> <item android:drawable="@drawable/psbpan" android:duration="1000"/> <item android:drawable="@drawable/ic_launcher" android:duration="1000"/> </animation-list>
MainActivity.java源码:
package com.example.lesson18_framebyframe; import android.app.Activity; import android.os.Bundle; import android.widget.TextView; /** * 2013-6-27 下午3:46:39 * * @author 乔晓松 */ public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); TextView tv = new TextView(this); tv.setText("主页面"); this.setContentView(tv); } }
layout-main.xml布局文件:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context=".MainActivity" > <ImageView android:id="@+id/imageView1" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_alignParentTop="true" android:layout_centerHorizontal="true" tools:ignore="ContentDescription" /> </RelativeLayout>
清单文件:
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.lesson18_framebyframe" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17" /> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name="com.example.lesson18_framebyframe.SplashActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name="com.example.lesson18_framebyframe.MainActivity" > </activity> </application> </manifest>