davidgassner

//Add before making a phone call
if (ActivityCompat.checkSelfPermission(
        MainActivity.this, Manifest.permission.CALL_PHONE)
        != PackageManager.PERMISSION_GRANTED) {
    if (ActivityCompat.shouldShowRequestPermissionRationale(MainActivity.this,
            Manifest.permission.CALL_PHONE)) {
        Toast.makeText(MainActivity.this, "I know you said no, but I'm asking again", Toast.LENGTH_SHORT).show();
    }
    ActivityCompat.requestPermissions(MainActivity.this,
            new String[]{Manifest.permission.CALL_PHONE},

davidgassner

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"