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POAdd TextViews programmatically
 

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  1. POAdd TextViews programmatically
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    <p>I have an empty <code>LinearLayout</code>, and I need to add a dynamic number of <code>TextView</code>s to it. However when I use the code below, only the first <code>TextView</code> is shown:</p> <pre><code>@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); String[] listofnumbers = new String[1000]; for ( int i = 0 ; i &lt; 1000 ; ++i ) { listofnumbers[i] = "null"; } Context context = getBaseContext(); String text = null; Uri uri = Uri.parse("content://sms"); Cursor cursor = context.getContentResolver().query(uri, null, null, null, null); String[] columnNames = cursor.getColumnNames(); LinearLayout lv = new LinearLayout(context); LinearLayout.LayoutParams textViewParams = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, dip(48)); boolean v = true; while (cursor.moveToNext()) { String numberString = (cursor.getString( cursor.getColumnIndexOrThrow("address") ) ).replace(" ", ""); int i = 0; boolean numberNotPresent = true; for ( ; listofnumbers[i] != "null" ; ++i ) { if ( numberString.equals(listofnumbers[i]) ) { numberNotPresent = false; } } if ( numberNotPresent == true ) { text = (CharSequence) "From: " + cursor.getString(cursor.getColumnIndexOrThrow("address")) + ": " + cursor.getString(cursor.getColumnIndexOrThrow("body")); listofnumbers[i] = numberString; TextView tv = new TextView(this); tv.setText(text); tv.setLayoutParams(textViewParams); lv.addView( tv ); } } setContentView(lv); } </code></pre> <p>Where have I gone wrong? </p>
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    1. USMacarse
    1. USFrazerm63
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    1. This table or related slice is empty.
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      1. POAdd TextViews programmatically
      1. USYusuf Ali
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    1. COare you sure the condition `if ( numberNotPresent == true )` is being met? maybe add some logging and see if you're actually getting into that code and trying to add another TextView
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      1. USdldnh
    2. CORemove the condition for once and check again, if you get the TextView this time, means there's a problem in your condition. And I'd go with @dldnh about logging too.
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      1. POAdd TextViews programmatically
      1. USnoob
    3. COset the params for thr linear layout
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      1. POAdd TextViews programmatically
      1. USHarsh Dev Chandel
 

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