android : how to align message in alertDialog?

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i have to align text by middle in android alertdialog. but i cannot find way... anyone knows how to this?

8条回答
  •  醉酒成梦
    2020-12-15 05:00

    Try this - it will do the trick.

    AlertDialog.Builder completeDialog = new AlertDialog.Builder(Main.this);
    
    TextView resultMessage = new TextView(Main.this);
    resultMessage.setTextSize(22);
    resultMessage.setText("Upload completed!");
    resultMessage.setGravity(Gravity.CENTER);
    completeDialog.setView(resultMessage);
    
    completeDialog.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
    
        @SuppressLint("DefaultLocale")
        public void onClick(DialogInterface dialog, int whichButton) {
            dialog.dismiss();               
        }
    
    });
    
    completeDialog.show();
    

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