2013-07-31 45 views
0

创建我创建我的布局有问题。然后点击按钮我想删除以前的布局内容我怎么能这样做,我试过removeView。但它没有为我工作。这里是我的代码空白在Android中的布局包含布局点击

void setDate(){ 

      flightResult=(LinearLayout)findViewById(R.id.flightResultData); 
      LinearLayout.LayoutParams flightDetailsLayout = new LinearLayout.LayoutParams(
        LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); 
      LayoutInflater inflater = (LayoutInflater)getBaseContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
      LinearLayout.LayoutParams forUnderLine = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, 
        LayoutParams.WRAP_CONTENT); 
      forUnderLine.setMargins(0,0, 0, 0); 

      flightDetailsLayout.setMargins(0, 40, 0, 0); 
      for(int i=0;i < 5;i++){ 
       TextView line=new TextView(this); 
       line.setBackgroundResource(R.layout.shape_line); 
       line.setLayoutParams(forUnderLine); 
       if(i!=0){ 
        flightResult.addView(line); 
       } 
       LinearLayout flightInformations=(LinearLayout)inflater.inflate(R.layout.flight_details_layout, null); 
       flightLogo=(ImageView)flightInformations.findViewById(R.id.flightLogo); 
       flightCompany = (TextView)flightInformations.findViewById(R.id.flightCompany); 
       flightLogo.setImageResource(R.drawable.airindia); 
       flightCompany.setText("AirIndia"); 
       flightResult.addView(flightInformations); 
      } 
      TextView dummy=new TextView(this); 
      dummy.setLayoutParams(flightDetailsLayout); 
      flightResult.addView(dummy); 
       } 

后上创建一个按钮的点击我已经再次调用这个函数,并在当我调用这个那个时候它是附加的结果。我是希望有新的结果点击按钮我要为此做什么请帮助我

而我的xml文件

<ScrollView 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" 
     android:layout_marginTop="10dp" 
     android:layout_below="@+id/sortFlightLayouts"> 

     <LinearLayout 
      android:layout_width="fill_parent" 
      android:layout_height="wrap_content" 
      android:layout_marginLeft="8dp" 
      android:id="@+id/flightResultData" 
      android:orientation="vertical"> 
     </LinearLayout> 

    </ScrollView> 
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你试过了吗? – KOTIOS

+0

在那里我不得不disi我在Android的新点击按钮或在功能 – Developer

回答

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View.setVisibility(View.GONE); 
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何时你想删除此视图?我想点击右键? – KOTIOS

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你想删除LinearLayout? – KOTIOS

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雅在创建它将创建布局和设置值之后,当我将再次点击该按钮时,它会添加新的布局和它的新值 – Developer