AlertDialog Title textsize , Title textColor change on android -


i want show stacktrace in dialog. here dialog:

  alertdialog dialog = new alertdialog.builder(this)                     .settitle(title)                     .setcancelable(false)                     .setmessage("occur exception, please click me")                     .show();             textview textview = (textview)dialog.findviewbyid(android.r.id.message);             textview.settextsize(30);

it's working, want change title textsize , title textcolor. tried: 

textview titleview = (textview)dialog.findviewbyid(android.r.id.title); titleview.settextsize(40);

it did not work. perhaps, impossible change title color , text size?


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