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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：

  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

  1. <?xml version="1.0" encoding="utf-8"?>  
  2. <LinearLayout xmlns:android="https://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="https://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:andro android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" ><LinearLayout xmlns:andro android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center" ><Buttonandroid: android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="5dip" android:text="Previous" /> <Buttonandroid: android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="5dip" android:text="Next" /> </LinearLayout><ViewFlipper android: 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

  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：

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

最后更新：2017-04-02 06:51:43

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