AlertDialog customized (OK button Size, color change) refer to MultiMetronome.app android.support.v7.app.AlertDialog.Builder builder = new android.support.v7.app.AlertDialog.Builder(mActivity); View theView = View.inflate(mContext, R.layout.wheel_view, null); builder.setView(theView) .setPositiveButton("OK가 크게",new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface..