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POOn click Listener called twice
 

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  1. POOn click Listener called twice
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    <p>I know this is easy but i m just not able to debug it.</p> <p>I am dynamically creating 3 LinearLayouts and adding them to a scroll View . I am adding a Button "ins" to the top of 3 linearlayout. </p> <p>The problem is that on clicking the ins Button , its on clicklistener is being called 3 times . code:</p> <pre><code>package com.integrated.mpr; import android.app.Activity; import android.app.Dialog; import android.util.Log; import android.util.TypedValue; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup.LayoutParams; import android.widget.Button; import android.widget.EditText; import android.widget.LinearLayout; import android.widget.ScrollView; import android.widget.TextView; public class Page1 extends Activity implements OnClickListener{ static int pos = new Choose().n; static String partname; int i; int[][] id = new int[pos][5]; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); int p =0; for(int i =0;i&lt;3;i++){ for(int j =0;j&lt;5;j++){ p++; } } ScrollView sv = new ScrollView(this); LinearLayout ll = new LinearLayout(this); ll.setOrientation(LinearLayout.VERTICAL); int resid = getResources().getIdentifier("background", "drawable", getPackageName()); ll.setBackgroundResource(resid); Button ins = new Button(this); ins.setText("Instructions"); ins.setOnClickListener(this); ins.setId(5000); ll.addView(ins); for(i =0;i&lt;3;i++){ LinearLayout llay = new LinearLayout(this); llay.setOrientation(LinearLayout.VERTICAL); TextView tv = new TextView(this); tv.setText("enter the " +(i+1)+" position name"); EditText et = new EditText(this); et.setId(id[i][0]); Button starta = new Button(this); starta.setText("Record 1"); starta.setId(id[i][1]); starta.setOnClickListener(this); Button startb = new Button(this); startb.setText("Record 2"); startb.setId(id[i][2]); startb.setOnClickListener(this); Button startc = new Button(this); startc.setText("Record 3"); startc.setId(id[i][3]); startc.setOnClickListener(this); Button stop = new Button(this); stop.setText("Submit"); stop.setId(id[i][4]); stop.setOnClickListener(this); TextView tv1 = new TextView(this); tv1.setVisibility(llay.INVISIBLE); llay.addView(tv); llay.addView(et); llay.addView(starta); llay.addView(startb); llay.addView(startc); llay.addView(stop); llay.addView(tv1); ll.addView(llay); } Button bcon = new Button(this); bcon.setText("Continue"); bcon.setId(10000); bcon.setOnClickListener(this); ll.addView(bcon); sv.addView(ll); this.setContentView(sv); } @Override public void onClick(View v) { // TODO Auto-generated method stub if(v.getId()==5000){ Log.d("ins", "called"); Context mContext = Page1.this; Dialog dialog = new Dialog(mContext); dialog.setTitle("Instructions"); dialog.setContentView(R.layout.instructiondialog); dialog.show(); } } } } </code></pre> <p>I know definitely , there is some problem in the code of OnCreate but what it is ? Help please</p> <p>Can anyone further explain how to set the button aligned o the right of screen , that is how to set its layout gravity?</p>
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    1. PO
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    1. USkumar piyush
    1. USkumar piyush
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    2. PO
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    1. VO
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      1. POOn click Listener called twice
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
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      1. POOn click Listener called twice
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    1. COI guess it has something to do with declaring it inside the for loop...
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      1. USGAMA
    2. COExactly , but can u be a bit more exact
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      1. POOn click Listener called twice
      1. USkumar piyush
    3. COAs GAMA says, if you loop three times, and define an onclick listener in each loop, you'll get three onclicklisteners, which will all be invoked when the user presses the button.
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      1. POOn click Listener called twice
      1. USChristine
 

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