is it possible to set fully transparent background to the layout of the service class

Question

I am running a service of type SYSTEM_ALERT_WINDOW and i have inflated a layout to the service

private void createLayoutForServiceClass() {
    inflater=(LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
    windowManager=(WindowManager) getSystemService(WINDOW_SERVICE);


    WindowManager.LayoutParams params = new WindowManager.LayoutParams(
            //WindowManager.LayoutParams.TYPE_INPUT_METHOD |
            WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,// | WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,
            WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL,
            PixelFormat.TRANSLUCENT);

    params.gravity = Gravity.RIGHT | Gravity.TOP;
    view = inflater.inflate(R.layout.area_selection, null);

    windowManager.addView(view, params);
}

Now when i set the background of the layout it returns me the black background, i want the background to be fully transparent so that user can see that is running on the screen along with he/she can perform her task while he/she is not disturbed in doing the work.

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#B94765">
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">

    <ImageView
        android:id="@+id/iv_cross"
        android:layout_width="30dp"
        android:layout_height="30dp"
        android:layout_gravity="end"
        android:src="@drawable/ic_close_black_24dp"/>

</LinearLayout>

<com.steelkiwi.cropiwa.CropIwaView
    android:id="@+id/crop_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent" /></LinearLayout>

Is it possible to set the background of the layout to fully transparent. I have made activity transparent,fragment transparent, dialog transparent but this is new to me can anyone suggest me good idea

Thank you for helping me.

Answer 1

Try using this in your layout xml:

android:background="@android:color/transparent"

Also, have a look at this similar question