How to increase text size of AlertDialog?

Question

How to increase text size of AlertDialog?

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#1 by (3 votes)

2

Can you increase the size of the letters of a message that I display within a AlertDialog ?

Code:

AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);

builder.setMessage("Gasolina");
builder.setTitle("Sua melhor opção é:");
builder.setPositiveButton("OK",null);
builder.show();

android dialog

asked by anonymous 19.08.2016 / 15:06

1 answer

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score 3 · Accepted Answer

Use this code below to change the text size:

AlertDialog dialog = new AlertDialog.Builder(this)
        .setTitle("Gasolina")
        .setMessage("Sua melhor opção é: ")
        .setPositiveButton("OK", null)
        .show();

        TextView textView = (TextView) dialog.findViewById(android.R.id.message);
        textView.setTextSize(40);