Merge "Prevent drawing on top of DevicePickerActivity" into qt-dev

package com.android.settings.bluetooth;

import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;

import android.os.Bundle;

import androidx.fragment.app.FragmentActivity;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        getWindow().addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);

        setContentView(R.layout.bluetooth_device_picker);

    }

}