安卓學習-影像處理-逐幀動畫

標籤：

anim/fat_po.xml

<?xml version="1.0" encoding="utf-8"?><!-- 指定動畫迴圈播放 --><animation-list xmlns:android="http://schemas.android.com/apk/res/android"    android:oneshot="false">    <!-- 添加多個幀 -->    <item android:drawable="@drawable/fat_po_f01" android:duration="60" />    <item android:drawable="@drawable/fat_po_f02" android:duration="60" />    <item android:drawable="@drawable/fat_po_f03" android:duration="60" />    <item android:drawable="@drawable/fat_po_f04" android:duration="60" />    <item android:drawable="@drawable/fat_po_f05" android:duration="60" />    <item android:drawable="@drawable/fat_po_f06" android:duration="60" />    <item android:drawable="@drawable/fat_po_f07" android:duration="60" />    <item android:drawable="@drawable/fat_po_f08" android:duration="60" />    <item android:drawable="@drawable/fat_po_f09" android:duration="60" />    <item android:drawable="@drawable/fat_po_f10" android:duration="60" />    <item android:drawable="@drawable/fat_po_f11" android:duration="60" />    <item android:drawable="@drawable/fat_po_f12" android:duration="60" />    <item android:drawable="@drawable/fat_po_f13" android:duration="60" />    <item android:drawable="@drawable/fat_po_f14" android:duration="60" />    <item android:drawable="@drawable/fat_po_f15" android:duration="60" />    <item android:drawable="@drawable/fat_po_f16" android:duration="60" />    <item android:drawable="@drawable/fat_po_f17" android:duration="60" />    <item android:drawable="@drawable/fat_po_f18" android:duration="60" />    <item android:drawable="@drawable/fat_po_f19" android:duration="60" />    <item android:drawable="@drawable/fat_po_f20" android:duration="60" />    <item android:drawable="@drawable/fat_po_f21" android:duration="60" />        <item android:drawable="@drawable/fat_po_f22" android:duration="60" />        <item android:drawable="@drawable/fat_po_f23" android:duration="60" />        <item android:drawable="@drawable/fat_po_f24" android:duration="60" />        <item android:drawable="@drawable/fat_po_f25" android:duration="60" />        <item android:drawable="@drawable/fat_po_f26" android:duration="60" />        <item android:drawable="@drawable/fat_po_f27" android:duration="60" />                                                                    </animation-list>

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MainActivity.java

public class MainActivity extends Activity implements OnClickListener{    ImageView iv;    AnimationDrawable draw;        @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);                iv=(ImageView)findViewById(R.id.imageView1);        draw=(AnimationDrawable)iv.getDrawable();        draw.stop();        Button btn1=(Button)findViewById(R.id.button1);        Button btn2=(Button)findViewById(R.id.button2);        btn1.setOnClickListener(this);        btn2.setOnClickListener(this);    }    public void onClick(View v) {        if(v==findViewById(R.id.button1)){            draw.start();        }else if(v==findViewById(R.id.button2)){            draw.stop();;        }            }}

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activity_main.xml

<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"    tools:context="${relativePackage}.${activityClass}" >    <ImageView        android:id="@+id/imageView1"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignParentLeft="true"        android:layout_alignParentTop="true"        android:src="@anim/fat_po" />    <Button        android:id="@+id/button1"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignParentLeft="true"        android:layout_below="@+id/imageView1"        android:layout_marginLeft="10dp"        android:layout_marginTop="16dp"        android:text="開始" />    <Button        android:id="@+id/button2"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignBaseline="@+id/button1"        android:layout_alignBottom="@+id/button1"        android:layout_alignRight="@+id/imageView1"        android:text="停止" /></RelativeLayout>

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安卓學習-影像處理-逐幀動畫