兩種設計，一個禁用

我有與含有2個單選按鈕（rdbtn4，rdbtn5）一個RadioGroup中的Activity。兩種設計，一個禁用

然後我有一個包含LinearLayouts一個XML文件：

linlay4只包含4個紗廠，
linlay5五個額外的紗廠。

然後，用戶可以根據自己的喜好設置Spinners，並按下按鈕後2將TextViews設置爲特定文本（取決於所選的Spinner值）。

這與linlay4工作完美無缺，與linlay5選擇的TextViews未設置。

這是我的代碼：

package at.esdev.electro; 

import android.app.Activity; 
import android.os.Bundle; 
import android.view.View; 
import android.widget.ArrayAdapter; 
import android.widget.Button; 
import android.widget.LinearLayout; 
import android.widget.RadioButton; 
import android.widget.RadioGroup; 
import android.widget.Spinner; 
import android.widget.TextView; 

public class Widerstandsfarbcode extends Activity 
{ 
    LinearLayout linlay4rings, linlay5rings; 
    TextView tvWidResultValue, tvWidToleranzValue; 
    Button btnCalcwid; 
    Spinner sp4Farbe1, sp4Farbe2, sp4Farbe3, sp4Farbe4, sp5Farbe1, sp5Farbe2, sp5Farbe3, sp5Farbe4, sp5Farbe5; 
    RadioGroup rdGrp1; 
    RadioButton rdbtn4rings, rdbtn5rings; 


public void onCreate(Bundle savedInstanceState) 
{ 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.widerstandsfarbcode); 

    linlay4rings = (LinearLayout) findViewById(R.id.linLay4rings); 
    linlay5rings = (LinearLayout) findViewById(R.id.linLay5rings); 

    tvWidResultValue = (TextView) findViewById(R.id.tvWidResultValue); 
    tvWidToleranzValue = (TextView) findViewById(R.id.tvWidToleranzValue); 

    btnCalcwid = (Button) findViewById(R.id.btnCalcwid); 



    sp4Farbe1 = (Spinner) findViewById(R.id.sp4Farbe1); 
    sp4Farbe2 = (Spinner) findViewById(R.id.sp4Farbe2); 
    sp4Farbe3 = (Spinner) findViewById(R.id.sp4Farbe3); 
    sp4Farbe4 = (Spinner) findViewById(R.id.sp4Farbe4); 

    sp5Farbe1 = (Spinner) findViewById(R.id.sp5Farbe1); 
    sp5Farbe2 = (Spinner) findViewById(R.id.sp5Farbe2); 
    sp5Farbe3 = (Spinner) findViewById(R.id.sp5Farbe3); 
    sp5Farbe4 = (Spinner) findViewById(R.id.sp5Farbe4); 
    sp5Farbe5 = (Spinner) findViewById(R.id.sp5Farbe5); 

    rdGrp1 = (RadioGroup) findViewById(R.id.rdGrp1); 

    rdbtn4rings = (RadioButton) findViewById(R.id.rdb4Rings); 
    rdbtn5rings = (RadioButton) findViewById(R.id.rdb5Rings); 


    //Default-Value when starting Activity: 
    linlay4rings.setVisibility(0); //0 = visible, 4 = invisible, 8 = gone 
    linlay5rings.setVisibility(8); 

    //Layout for 5 buttons disabled, if rdbtn4 is selected: 
      rdbtn4rings.setOnClickListener(new View.OnClickListener() 
      { 
       public void onClick(View v) 
       { 
        linlay4rings.setVisibility(0); //0 = visible, 4 = invisible, 8 = gone 
        linlay5rings.setVisibility(8); 
       } 
      }); 

      //Layout for 4 buttons disabled, if rdbtn5 is selected: 
      rdbtn5rings.setOnClickListener(new View.OnClickListener() 
      { 
       public void onClick(View v) 
       { 
        linlay4rings.setVisibility(8); //0 = visible, 4 = invisible, 8 = gone 
        linlay5rings.setVisibility(0); 
       } 
      }); 

    //Color-adjusting 
    ArrayAdapter <?> adapterFarben = ArrayAdapter.createFromResource(this, R.array.widerstandsfarbSpinnerItems, android.R.layout.simple_spinner_item); 
    adapterFarben.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); 
    sp4Farbe1.setAdapter(adapterFarben); 
    sp4Farbe2.setAdapter(adapterFarben); 
    sp5Farbe1.setAdapter(adapterFarben); 
    sp5Farbe2.setAdapter(adapterFarben); 
    sp5Farbe3.setAdapter(adapterFarben); 
    //Multiplier-adjusting 
    ArrayAdapter <?> adapterMultiplikator = ArrayAdapter.createFromResource(this, R.array.widerstandsMultiplikatorSpinnerItems, android.R.layout.simple_spinner_item); 
    adapterMultiplikator.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); 
    sp4Farbe3.setAdapter(adapterMultiplikator); 
    sp5Farbe4.setAdapter(adapterMultiplikator); 
    //Tolerance-adjusting: 
    ArrayAdapter <?> adapterToleranz = ArrayAdapter.createFromResource(this, R.array.widerstandsToleranzSpinnerItems, android.R.layout.simple_spinner_item); 
    adapterFarben.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); 
    sp4Farbe4.setAdapter(adapterToleranz); 
    sp5Farbe5.setAdapter(adapterToleranz); 


    if (rdbtn4rings.isChecked()) 
    { 
     btnCalcwid.setOnClickListener(new View.OnClickListener() 
     { 
      public void onClick(View v) 
      { 
       String s41 = String.valueOf(sp4Farbe1.getSelectedItemId()); //Farbe 1 
       String s42 = String.valueOf(sp4Farbe2.getSelectedItemId()); //Farbe 2 
       String s43 = String.valueOf(sp4Farbe3.getSelectedItemId()); //Multiplikator 
       String s44 = String.valueOf(sp4Farbe4.getSelectedItemId()); //Toleranz 
       int ds43 = Integer.parseInt(s43); 
       int ds44 = Integer.parseInt(s44); 
       rise1(ds43); 
       String snewTolerance = String.valueOf(getToleranceValue(ds44)); 

       //Output: 

       tvWidResultValue.setText("" + s41 + s42 + "*10^" + ds43 + " Ohm"); 
       tvWidToleranzValue.setText(""+ snewTolerance + " %"); 
      } 
     }); 
    } 

    if (rdbtn5rings.isChecked()) 
    { 
     btnCalcwid.setOnClickListener(new View.OnClickListener() 
     { 
      public void onClick(View v) 
      { 
       String s51 = String.valueOf(sp5Farbe1.getSelectedItemId()); //Farbe 1 
       String s52 = String.valueOf(sp5Farbe2.getSelectedItemId()); //Farbe 2 
       String s53 = String.valueOf(sp5Farbe3.getSelectedItemId()); //Farbe 3 
       String s54 = String.valueOf(sp5Farbe4.getSelectedItemId()); //Multiplikator 
       String s55 = String.valueOf(sp5Farbe5.getSelectedItemId()); //Toleranz 
       int ds54 = Integer.parseInt(s54); 
       int ds55 = Integer.parseInt(s55); 
       rise1(ds54); 
       String snewTolerance = String.valueOf(getToleranceValue(ds55)); 

       //Output: 

       tvWidResultValue.setText("" + s51 + s52 + s53 + "*10^" + ds54 + " Ohm"); 
       tvWidToleranzValue.setText(""+ snewTolerance + " %"); 
      }//onClick 
     }); 
    } 
} 


public double rise1(double multiplikValue) 
{ 
    if (multiplikValue > -1)  
    { 
     if (multiplikValue < 7) 
     { 
      multiplikValue = multiplikValue++; 
     } 
    } 
    if (multiplikValue == 7) 
    { 
     multiplikValue = -1; //weil 10^-1 = 0.1 
    } 
    if (multiplikValue == 8) 
    { 
     multiplikValue = -2; //weil 10^-2 = 0.01 
    } 
    return multiplikValue; 
} 

public double getToleranceValue(double toleranz) 
{ 
    double newTolerance = 0; 
    if (toleranz == 0) //Spinnerposition 
    { 
     newTolerance = 1; //Toleranz-%-Wert 
    } 
    if (toleranz == 1) 
    { 
     newTolerance = 2; 
    } 
    if (toleranz == 2) 
    { 
     newTolerance = 0.5; 
    } 
    if (toleranz == 3) 
    { 
     newTolerance = 0.25; 
    } 
    if (toleranz == 4) 
    { 
     newTolerance = 0.1; 
    } 
    if (toleranz == 5) 
    { 
     newTolerance = 5; 
    } 
    if (toleranz == 6) 
    { 
     newTolerance = 10; 
    } 
    return newTolerance; 
}

}

提前感謝！ :)

來源

2012-04-28 user1318160

您的問題具體是什麼？並請發佈您收到的任何logcat錯誤。 – Sam 2012-04-28 19:02:54

當選擇rdbtn5嗯，我提到有我的TextViews沒有輸出。選擇rdbtn4，everthing工作正常。沒有（可見的）錯誤，這是我的問題。 ;） – user1318160 2012-04-29 15:33:42

沒有人知道答案？ :( – user1318160 2012-04-30 21:26:45

你的變量名是很神祕的，但我想我看到什麼是錯的。嘗試更改您的btnCalcWid周圍的支票，如下所示：

btnCalcwid.setOnClickListener(new View.OnClickListener() 
{ 
    public void onClick(View v) 
    { 
     if (rdbtn4rings.isChecked()) 
     { 
      String s41 = String.valueOf(sp4Farbe1.getSelectedItemId()); //Farbe 1 
      String s42 = String.valueOf(sp4Farbe2.getSelectedItemId()); //Farbe 2 
      String s43 = String.valueOf(sp4Farbe3.getSelectedItemId()); //Multiplikator 
      String s44 = String.valueOf(sp4Farbe4.getSelectedItemId()); //Toleranz 
      int ds43 = Integer.parseInt(s43); 
      int ds44 = Integer.parseInt(s44); 
      rise1(ds43); 
      String snewTolerance = String.valueOf(getToleranceValue(ds44)); 

      //Output: 

      tvWidResultValue.setText("" + s41 + s42 + "*10^" + ds43 + " Ohm"); 
      tvWidToleranzValue.setText(""+ snewTolerance + " %"); 
     } 
     else if (rdbtn5rings.isChecked()) 
     { 
      String s51 = String.valueOf(sp5Farbe1.getSelectedItemId()); //Farbe 1 
      String s52 = String.valueOf(sp5Farbe2.getSelectedItemId()); //Farbe 2 
      String s53 = String.valueOf(sp5Farbe3.getSelectedItemId()); //Farbe 3 
      String s54 = String.valueOf(sp5Farbe4.getSelectedItemId()); //Multiplikator 
      String s55 = String.valueOf(sp5Farbe5.getSelectedItemId()); //Toleranz 
      int ds54 = Integer.parseInt(s54); 
      int ds55 = Integer.parseInt(s55); 
      rise1(ds54); 
      String snewTolerance = String.valueOf(getToleranceValue(ds55)); 

      //Output: 

      tvWidResultValue.setText("" + s51 + s52 + s53 + "*10^" + ds54 + " Ohm"); 
      tvWidToleranzValue.setText(""+ snewTolerance + " %"); 
     }//else if 
    }//onClick 
});//setOnClickListener

來源

2012-04-30 21:41:26 Sam

對不起，對於遲到的答案，但我有一些問題，我的電腦和互聯網連接（但這是另一個話題）我只是想謝謝你，一切正常完美無缺！:) – user1318160 2012-06-07 18:05:35

@ user1318160我'我很高興代碼能夠正常工作，請點擊對號以顯示答案是正確的，並且問題已關閉。祝你的PC好運！ – Sam 2012-06-07 23:12:10

完成，並感謝您！ :) – user1318160 2012-06-19 20:26:34

兩種設計，一個禁用

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