Android Question StatusBarColor Gradiant

hello I Have this Function To Change My head Of My Activity But as Color
And Its works Perfect

Sub SetStatusBarColor(color As Int)
Dim p As Phone
If p.SdkVersion >= 21 Then
Dim jo As JavaObject
jo.InitializeContext
Dim window As JavaObject = jo.RunMethodJO("getWindow", Null)
window.RunMethod("addFlags", Array (0x80000000))
window.RunMethod("clearFlags", Array (0x04000000))
window.RunMethod("setStatusBarColor", Array(color))
End If
End Sub

But I Want to Use Gradiant Color In StatusBarColor I See it In Some Application How I Should i do This?

Thanks

 

hello I Have this Function To Change My head Of My Activity But as Color
And Its works Perfect

Code:

Sub SetStatusBarColor(color As Int)
Dim p As Phone
If p.SdkVersion >= 21 Then
Dim jo As JavaObject
jo.InitializeContext
Dim window As JavaObject = jo.RunMethodJO("getWindow", Null)
window.RunMethod("addFlags", Array (0x80000000))
window.RunMethod("clearFlags", Array (0x04000000))
window.RunMethod("setStatusBarColor", Array(color))
End If
End Sub

But I Want to Use Gradiant Color In StatusBarColor I See it In Some Application How I Should i do This?

Thanks