如何在微調器選擇中分配順序android

我能夠在我的視圖中顯示4微調器..現在我想分配順序來選擇微調器上的手段，如果我選擇了第一個微調器，那麼只有我可以選擇第二微調器值，否則它給出了一個警告消息等on..so如何分配選擇的順序進行微調？請幫助我非常感謝.. 我附上我下面的代碼..如何在微調器選擇中分配順序android

 ArrayList<String> aa= MainMenu.ciudad1; 
    final Spinner ct = (Spinner) findViewById(R.id.Spinner02); 
    ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, 
     android.R.layout.simple_spinner_item, aa); 
    ct.setAdapter(adapter); 
    **ct.setEnabled(false);** 


     ArrayList<String> estado = MainMenu.estado1; 


    final Spinner estaddo = (Spinner) findViewById(R.id.Spinner03); 
    ArrayAdapter<String> adapterestado = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item,estado); 
    estaddo.setAdapter(adapterestado); 
    estaddo.setEnabled(false); 
    ArrayList<String> barrio = MainMenu.barrio1; 


    final Spinner barrio11 = (Spinner) findViewById(R.id.Spinner04); 
    ArrayAdapter<String> adapterbarrio = new ArrayAdapter<String>(this, 
     android.R.layout.simple_spinner_item, barrio); 
    barrio11.setAdapter(adapterbarrio); 
    **barrio11.setEnabled(false);** 
     ArrayList<String> type = MainMenu.type; 
     Spinner type1 = (Spinner) findViewById(R.id.Spinner01); 
    ArrayAdapter<String> adaptertype= new ArrayAdapter<String>(this, 
     android.R.layout.simple_spinner_item, type); 
    type1.setAdapter(adaptertype); 
    **type1.setEnabled(true);** 

    type1.setOnItemSelectedListener(
       new AdapterView.OnItemSelectedListener() {   

      @Override 
      public void onItemSelected(AdapterView<?> parent, 
      View view, int position, long id) 
      { 
       Spinner type1 = (Spinner) findViewById(R.id.Spinner01); 
       typeselected = (String)type1.getSelectedItem(); 
       estaddo.setEnabled(true); 

       System.out.println("type selected............:" + typeselected); 

      } 
       @Override 
       public void onNothingSelected(AdapterView<?> parent) 
       { 


       } 
}); 
    ct.setOnItemSelectedListener(
       new AdapterView.OnItemSelectedListener() {   

      @Override 
      public void onItemSelected(AdapterView<?> parent, 
      View view, int position, long id) 
      { 

       Spinner ct = (Spinner) findViewById(R.id.Spinner02); 
       cityselected = (String)ct.getSelectedItem(); 
       barrio11.setEnabled(true); 

       System.out.println("city selected............:" + cityselected); 

      } 
       @Override 
       public void onNothingSelected(AdapterView<?> parent) { 

       } 
});

//微調estaddo =（微調）findViewById（R.id.Spinner03）;

   estaddo.setOnItemSelectedListener(
       new AdapterView.OnItemSelectedListener() {   

      @Override 
      public void onItemSelected(AdapterView<?> parent, 
      View view, int position, long id) 
      { 

       Spinner estaddo = (Spinner) findViewById(R.id.Spinner03); 
       stateselected = (String)estaddo.getSelectedItem(); 
       ct.setEnabled(true); 
       barrio11.setEnabled(false); 
       System.out.println("state selected............:" + stateselected); 


      } 
       @Override 
       public void onNothingSelected(AdapterView<?> parent) { 
        // TODO Auto-generated method stub 

       } 
}); 
    // Spinner barrio = (Spinner) findViewById(R.id.Spinner04); 
    barrio11.setOnItemSelectedListener(
       new AdapterView.OnItemSelectedListener() {   

      @Override 
      public void onItemSelected(AdapterView<?> parent, 
      View view, int position, long id) 
      { 

       Spinner barrio = (Spinner) findViewById(R.id.Spinner04); 
       neighbourselected = (String)barrio.getSelectedItem(); 
       System.out.println("neighbour selected............:" + neighbourselected); 


      } 
       @Override 
       public void onNothingSelected(AdapterView<?> parent) { 
        // TODO Auto-generated method stub 

       } 
});

來源

2011-06-20 SRam

使1將Spinnersenabled = false和用戶選擇微調

type1.setOnItemSelectedListener(
      new AdapterView.OnItemSelectedListener() {   

     @Override 
     public void onItemSelected(AdapterView<?> parent, 
     View view, int position, long id) 
     { 
      Spinner type1 = (Spinner) findViewById(R.id.Spinner01); 


      typeselected = (String)type1.getSelectedItem(); 


     System.out.println("type selected............:" + typeselected); 
     type2.setEnabled(true); 

     } 
      @Override 
      public void onNothingSelected(AdapterView<?> parent) { 
       // TODO Auto-generated method stub 

      } 
});

等每一個微調

來源

2011-06-20 07:50:33 ingsaurabh

@saurabh Agnihotri喜......爲什麼u盤type2.setEnabled（真） ; in type1？ – SRam

感謝您的幫助，..我怎樣才能給出一個警告消息，如果錯誤的命令微調選擇 – SRam

我想你的第二個微調是type2所以在這種情況下，用戶只能選擇第二個微調，如果他選擇了第二個 – ingsaurabh

如何在微調器選擇中分配順序android

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