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copied!<p>Here the codes for AlertDialog with a builder</p> <pre><code> AlertDialog.Builder builder = new AlertDialog.Builder(Setup.this); builder.setMessage("Message", 1)) .setPositiveButton(getString(R.string.browseonlinesupport), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialogInterface, int i) { }) .setNeutralButton(getString(R.string.submit_help_request), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialogInterface, int i) { } }) .setNegativeButton(getString(R.string.cancel), null) // to make the button even widths //.show() ; // } AlertDialog helpDialog = builder.create(); helpDialog.show(); // call show() must from dialog not builder, otherwise button not created and getButton is null LinearLayout.LayoutParams btParams; Button btPositive = helpDialog.getButton(AlertDialog.BUTTON_POSITIVE); btParams = (LinearLayout.LayoutParams) btPositive.getLayoutParams(); btParams.weight = 1; btParams.width = btParams.MATCH_PARENT; Button btNegative = helpDialog.getButton(AlertDialog.BUTTON_NEGATIVE); btParams = (LinearLayout.LayoutParams) btNegative.getLayoutParams(); btParams.weight = 1; btParams.width = btParams.MATCH_PARENT; Button btNeutral = helpDialog.getButton(AlertDialog.BUTTON_NEUTRAL); btParams = (LinearLayout.LayoutParams) btNeutral.getLayoutParams(); btParams.weight = 1; btParams.width = btParams.MATCH_PARENT; </code></pre> <p>*, call show() must from dialog not builder, otherwise button not created and getButton is null </p>

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