ViewFlipper用法

 
ViewFlipper可以添加任意view对象，包括图片，文本，按钮，listview等。

示例代码：

view plaincopy to clipboardprint?

1. import android.app.Activity;  
2. import android.os.Bundle;  
3. import android.view.View;  
4. import android.view.View.OnClickListener;  
5. import android.view.ViewGroup.LayoutParams;  
6. import android.view.animation.AnimationUtils;  
7. import android.widget.Button;  
8. import android.widget.ImageView;  
9. import android.widget.TextView;  
10. import android.widget.ViewFlipper;  
11. public class ViewFlipperTest extends Activity {  
12.     private Button previous, next;  
13.     private ViewFlipper flipper;  
14.       
15.     /** Called when the activity is first created. */  
16.     @Override  
17.     public void onCreate(Bundle savedInstanceState) {  
18.         super.onCreate(savedInstanceState);  
19.         setContentView(R.layout.main);  
20.           
21.         initiaView();  
22.           
23.         flipper.addView(addButtonByText("Start"),   
24.                 new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));  
25.         flipper.addView(addTextByText("Gutouwang"));  
26.         flipper.addView(addImageById(R.drawable.food_gutouwang));  
27.         flipper.addView(addTextByText("Fushan Liaoli"));  
28.         flipper.addView(addImageById(R.drawable.food_foshanliaoli));  
29.         flipper.addView(addButtonByText("End"),   
30.                 new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));  
31.     }  
32.       
33.     /** 
34.      * Initialize view 
35.      */  
36.     private void initiaView(){  
37.         previous = (Button) findViewById(R.id.btnPrevious);  
38.         next = (Button) findViewById(R.id.btnNext);  
39.           
40.         flipper = (ViewFlipper) findViewById(R.id.flipper);  
41.         flipper.setInAnimation(AnimationUtils.loadAnimation(this,  
42.                 android.R.anim.fade_in));  
43.         flipper.setOutAnimation(AnimationUtils.loadAnimation(this,  
44.                 android.R.anim.fade_out));  
45.           
46.         previous.setOnClickListener(listener);  
47.         next.setOnClickListener(listener);  
48.     }  
49.       
50.     private OnClickListener listener = new OnClickListener(){  
51.         public void onClick(View v) {  
52.             // TODO Auto-generated method stub   
53.             switch(v.getId()){  
54.             case R.id.btnPrevious:  
55.                 flipper.showPrevious();  
56.                 break;  
57.                   
58.             case R.id.btnNext:  
59.                 flipper.showNext();  
60.                 break;  
61.             }  
62.         }  
63.     };  
64.       
65.     public View addTextByText(String text){  
66.             TextView tv = new TextView(this);  
67.             tv.setText(text);  
68.             tv.setGravity(1);  
69.             return tv;  
70.     }  
71.       
72.     public View addImageById(int id){  
73.         ImageView iv = new ImageView(this);  
74.         iv.setImageResource(id);  
75.           
76.         return iv;  
77.     }  
78.       
79.     public View addButtonByText(String text){  
80.         Button btn = new Button(this);  
81.         btn.setText(text);  
82.         return btn;  
83.     }  
84. }  

import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup.LayoutParams;import android.view.animation.AnimationUtils;import android.widget.Button;import android.widget.ImageView;import android.widget.TextView;import android.widget.ViewFlipper;public class ViewFlipperTest extends Activity { private Button previous, next; private ViewFlipper flipper; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); initiaView(); flipper.addView(addButtonByText("Start"), new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT)); flipper.addView(addTextByText("Gutouwang")); flipper.addView(addImageById(R.drawable.food_gutouwang)); flipper.addView(addTextByText("Fushan Liaoli")); flipper.addView(addImageById(R.drawable.food_foshanliaoli)); flipper.addView(addButtonByText("End"), new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT)); } /** * Initialize view */ private void initiaView(){ previous = (Button) findViewById(R.id.btnPrevious); next = (Button) findViewById(R.id.btnNext); flipper = (ViewFlipper) findViewById(R.id.flipper); flipper.setInAnimation(AnimationUtils.loadAnimation(this, android.R.anim.fade_in)); flipper.setOutAnimation(AnimationUtils.loadAnimation(this, android.R.anim.fade_out)); previous.setOnClickListener(listener); next.setOnClickListener(listener); } private OnClickListener listener = new OnClickListener(){public void onClick(View v) {// TODO Auto-generated method stubswitch(v.getId()){case R.id.btnPrevious:flipper.showPrevious();break;case R.id.btnNext:flipper.showNext();break;}} }; public View addTextByText(String text){ TextView tv = new TextView(this); tv.setText(text); tv.setGravity(1); return tv; } public View addImageById(int id){ImageView iv = new ImageView(this);iv.setImageResource(id);return iv; } public View addButtonByText(String text){Button btn = new Button(this);btn.setText(text);return btn; }}

main.xml

view plaincopy to clipboardprint?

1. <?xml version="1.0" encoding="utf-8"?>  
2. <LinearLayout 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.     <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  
8.         android:orientation="horizontal"  
9.         android:layout_width="fill_parent"  
10.         android:layout_height="wrap_content"  
11.         android:gravity="center"  
12.         >  
13.         <Button  
14.             android:id="@+id/btnPrevious"    
15.             android:layout_width="wrap_content"   
16.             android:layout_height="wrap_content"   
17.             android:layout_marginRight="5dip"  
18.             android:text="Previous"  
19.             />  
20.         <Button  
21.             android:id="@+id/btnNext"    
22.             android:layout_width="wrap_content"   
23.             android:layout_height="wrap_content"   
24.             android:layout_marginLeft="5dip"  
25.             android:text="Next"  
26.             />  
27.     </LinearLayout>  
28.     <ViewFlipper    
29.         android:id="@+id/flipper"  
30.         android:layout_width="fill_parent"   
31.         android:layout_height="fill_parent"   
32.         android:gravity="center"  
33.         >  
34.     </ViewFlipper>  
35. </LinearLayout>  

<?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 xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center" ><Buttonandroid:id="@+id/btnPrevious" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="5dip" android:text="Previous" /> <Buttonandroid:id="@+id/btnNext" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="5dip" android:text="Next" /> </LinearLayout><ViewFlipper android:id="@+id/flipper" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="center" ></ViewFlipper></LinearLayout>

增加以下处理可以解决触摸button，listview等view上滑动的问题

view plaincopy to clipboardprint?

1. @Override  
2. public boolean dispatchTouchEvent(MotionEvent ev){  
3.   this.detector.onTouchEvent(ev);//在这里先处理下你的手势左右滑动事件   
4. return super.dispatchTouchEvent(ev);  
5. }    

@Overridepublic boolean dispatchTouchEvent(MotionEvent ev){ this.detector.onTouchEvent(ev);//在这里先处理下你的手势左右滑动事件return super.dispatchTouchEvent(ev);}

参考地址：

http://topic.csdn.net/u/20101229/10/9bd48452-08a4-4e82-b92c-2c6fd7c95756.html