在android中動態創建edittext文本設置？

Question

hai am我在android中創建了一個動態按鈕並編輯文本創建我有兩個頁面1用於輸入應創建多少個按鈕和編輯文本。 （在該頁面我只有一個編輯文本提交和按鈕，如果我輸入3 .three edittext和3按鈕將在下一頁動態創建）如果我按三下一頁將像三個按鈕和三個edittext

我有要在按下進入ur1st時間按鈕但是當我按下該按鈕的值將被打印在第三的EditText下面

package a.l; 


    public class dyna extends Activity { 
TextView t1; 
Button btn; 
EditText edt; 
int i,j,t = 0,mHour,mMinute,count=0,mDate,mYear,mMonth; 
Button b; 
Toast mToast; 
ScrollView sv; 
Calendar c = Calendar.getInstance(); 
SQLiteDatabase myDB ; 
PendingIntent sender; 
AlarmManager am; 
Intent intent; 
int alarmtype; 
long timeinmilli; 



protected static final int TIME_DIALOG_ID = 1; 
private static final int DATE_DIALOG_ID = 0; 
/** Called when the activity is first created. */ 
@Override 
public void onCreate(Bundle savedInstanceState) { 
super.onCreate(savedInstanceState); 
setContentView(R.layout.dyna); 
t1 = (TextView)findViewById(R.id.textdyna); 


mHour = c.get(Calendar.HOUR_OF_DAY); 
mMinute = c.get(Calendar.MINUTE); 
mDate=c.get(Calendar.DATE); 
mMonth=c.get(Calendar.MONTH); 
mYear=c.get(Calendar.YEAR); 
String date=mDate+"/"+mMonth+"/"+mYear; 
count=1; 



     Bundle bu = getIntent().getExtras(); 
     String s1 = bu.getString("5"); 
     int i1=Integer.parseInt(s1); 
     String s2 = bu.getString("3"); 
     String s3 = bu.getString("4"); 




// if(date.equals(s2)){  
     sv = new ScrollView(this); 
     LinearLayout ll = new LinearLayout(this); 
     ll.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT)); 
     ll.setOrientation(LinearLayout.VERTICAL); 
     ll.setBackgroundResource(R.drawable.vec); 


     sv.addView(ll); 

     for(i = 1; i <i1+1; i++) 
     { 
      b = new Button(this); 

      b.setText(" enter ur"+ i +"st time"); 
      b.setId(i); 
      b.setTextSize(10); 
      b.setPadding(8,3,8,3); 
      b.setTextColor(Color.DKGRAY); 
      b.setTypeface(Typeface.SERIF, Typeface.BOLD_ITALIC);  
      b.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));   


      c.setTimeInMillis(System.currentTimeMillis()); 
      c.add(Calendar.SECOND,10); 
      alarmtype=AlarmManager.RTC_WAKEUP; 
      timeinmilli= c.getTimeInMillis(); 
      intent = new Intent(dyna.this, MyAlarmReceiver.class); 
      sender = PendingIntent.getBroadcast(dyna.this,0, intent, 0); 
      am = (AlarmManager)getSystemService(ALARM_SERVICE); 



      edt=new EditText(this); 
      edt.setId(i); 
      edt.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)); 





      ll.addView(b); 
      ll.addView(edt); 
      System.out.println("am on"); 

      b.setOnClickListener(new View.OnClickListener() { 

       @Override 
       public void onClick(View v) { 
        int a=edt.getId(); 
        int bh=b.getId(); 





        //showDialog(TIME_DIALOG_ID); 

       System.out.println("am on button");  

         // We want the alarm to go off 10 seconds from now. 


         // c.add(Calendar.MINUTE,mMinute); 


         // Schedule the alarm! 

    //       am.set(alarmtype,timeinmilli, sender); 
    // 
    //      
    //       // Tell the user about what we did. 
    //       if (mToast != null) { 
    //        mToast.cancel(); 
    //       } 
    //       mToast = Toast.makeText(dyna.this,"Alarm Started on"+i,Toast.LENGTH_LONG); 
    //       mToast.show(); 
    //  
         } 
      }); 



     } 



     this.setContentView(sv);  

// } 
    //  do it for ending alarm at this date 
    //// 
    //////  if(date.equals(s3)) 
    //////// { 
    //////   
////  } 
    //  

} 

private TimePickerDialog.OnTimeSetListener mTimeSetListener = 
     new TimePickerDialog.OnTimeSetListener() { 
      public void onTimeSet(TimePicker view, int hourOfDay, int minute) { 
       mHour = hourOfDay; 
       mMinute = minute; 


      } 


     }; 
     protected Dialog onCreateDialog(int id) { 
      // TODO Auto-generated method stub 
      switch (id) { 


      case TIME_DIALOG_ID: 
       return new TimePickerDialog(this, 
         mTimeSetListener, mHour, mMinute, false); 


         } 
      return null; 
     } 
} 

代碼
代碼給出使用的是第一編輯文本打印打招呼給出請找一個解決方案謝謝

Answer 1

爲Button和EditText創建單獨的陣列...以便您可以輕鬆識別。此外，我可以看到，您正在爲Button和EditText設置相同的ID。

內部陣列，只是初始化數組和setOnClickListener您Button內，設置相應的EditText

Answer 2

試試這個代碼

package com.openxcell.DemoAnimation; 

import java.util.ArrayList; 
import java.util.List; 

import android.app.Activity; 
import android.os.Bundle; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.Button; 
import android.widget.EditText; 
import android.widget.LinearLayout; 
import android.widget.RelativeLayout; 

public class **DynamicEditText** extends Activity implements OnClickListener { 

    ArrayList<Integer> _ArrListScpoe = new ArrayList<Integer>(); 
    // List<EditText> allEds = new ArrayList<EditText>(); 
    List<Button> allbtn = new ArrayList<Button>(); 
    RelativeLayout.LayoutParams ParaOne; 
    EditText EtScopeDYN, EtBidDYN; 
    Button btnDynamic, btnDynamicOne, btnOne; 
    int _intClick = 0, _intClickBid = 0; 
    LinearLayout LLAdd, LLDynamic; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.edittext); 
     LLAdd = (LinearLayout) findViewById(R.id.LLAdd); 
     LLAdd.setOrientation(LinearLayout.VERTICAL); 

     btnOne = (Button) findViewById(R.id.button1); 
     btnOne.setOnClickListener(new OnClickListener() { 

      public void onClick(View v) { 
       DynamicEditScope(); 
      } 
     }); 
    } 

    public void DynamicEditScope() { 
     ParaOne = new RelativeLayout.LayoutParams(120, 40); 
     EtScopeDYN = new EditText(DynamicEditText.this); 
     LLDynamic = new LinearLayout(DynamicEditText.this); 
     btnDynamic = new Button(DynamicEditText.this); 

     EtScopeDYN.setId(_intClick); 
     // allEds.add(EtScopeDYN); 
     EtScopeDYN.setTextSize(12); 
     ParaOne.topMargin = 5; 
     ParaOne.leftMargin = 55; 

     btnDynamic.setText("Add" + _intClick); 
     btnDynamic.setId(_intClick); 
     allbtn.add(btnDynamic); 
     btnDynamic.setOnClickListener(this); 

     LLDynamic.addView(EtScopeDYN, ParaOne); 
     LLDynamic.addView(btnDynamic, ParaOne); 
     LLDynamic.setOrientation(LinearLayout.HORIZONTAL); 

     LLAdd.addView(LLDynamic); 
     _ArrListScpoe.add(_intClick); 
     _intClick++; 
    } 

    public void onClick(View v) { 
     for (int i = 0; i < _ArrListScpoe.size(); i++) { 
      if (v.getId() == i) { 
       EtBidDYN = (EditText) findViewById(_ArrListScpoe.get(i)); 
       EtBidDYN.setText(allbtn.get(i).getText().toString()); 
      } 

     } 

    } 

}