I am trying to change the font of android.support.v7.app.AlertDialog
title text.
METHOD 1 :
TextView title = (TextView) dialog.findViewById(android.R.id.title); //returns null
METHOD 2 :
final int titleId = context.getResources().getIdentifier("alertTitle", "id", "android");
TextView title = (TextView) dialog.findViewById(titleId); //Also returns null.
Is there any other way to get the title TextView
?
Please note I do not want to use a custom layout.
Thanks.
I got it to work using this solution :
final AlertDialog.Builder alertBuilder = new AlertDialog.Builder(context);
Typeface tf = //get the typeface.
CustomTFSpan tfSpan = new CustomTFSpan(tf);
SpannableString spannableString = new SpannableString(title);
spannableString.setSpan(tfSpan, 0, spannableString.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
alertBuilder.setTitle(spannableString);
AlertDialog dialog = alertBuilder.create();
dialog.show();
CustomTFSpan
public class CustomTFSpan extends TypefaceSpan {
private Typeface typeface;
public CustomTFSpan(Typeface typeface) {
super("");
this.typeface = typeface;
}
@Override
public void updateDrawState(TextPaint ds) {
applyTypeFace(ds, typeface);
}
@Override
public void updateMeasureState(TextPaint paint) {
applyTypeFace(paint, typeface);
}
private static void applyTypeFace(Paint paint, Typeface tf) {
paint.setTypeface(tf);
}
}
Use this one
TextView title = (TextView) dialog.findViewById(R.id.alertTitle);
Without any custom title :)
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With