How to add vertical line to RemoteView for custom Android Notifications?

Question

I\'m struggling to add a vertical line to a custom Android Notification. I\'ve tried adding a view like this to my Relative Layout:

Answer 1

You can't inflate just any view in a RemoteView. Change your View to an empty TextView or ImageView.

A RemoteViews object (and, consequently, an App Widget) can support the following layout classes:

FrameLayout
LinearLayout
RelativeLayout

And the following widget classes:

AnalogClock
Button
Chronometer
ImageButton
ImageView
ProgressBar
TextView
ViewFlipper
ListView
GridView
StackView
AdapterViewFlipper

Descendants of these classes are not supported.

Reference: http://developer.android.com/guide/topics/appwidgets/index.html#CreatingLayout

Answer 2

    <LinearLayout
        android:layout_width="1dp"
        android:layout_height="25dp"
        android:layout_gravity="center_vertical"
        android:alpha="0.3"
        android:background="#FFFFFF" />

We have to add like this.