Bug 42071 - System.NullReferenceException When pushing a page above page with Map witout google play services
Summary: System.NullReferenceException When pushing a page above page with Map witout ...
Status: CONFIRMED
Alias: None
Product: Forms
Classification: Xamarin
Component: Android ()
Version: 2.3.0
Hardware: Macintosh Mac OS
: Lowest normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2016-06-22 11:46 UTC by jzeferino
Modified: 2016-07-04 16:38 UTC (History)
2 users (show)

Tags: ac
Is this bug a regression?: ---
Last known good build:

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Status:
CONFIRMED

Description jzeferino 2016-06-22 11:46:10 UTC
Xamarin Forms 2.3.0.49
Xamarin Forms Maps 2.3.0.49
Google Play Services Maps 29.0.0.1

I Have a Navigation Page that have a map and a button.
When i press the button I Push a new Page.

If the device/emulator don't have google play services installed, when the new page pushes in i get this exception:

System.NullReferenceException: Object reference not set to an instance of an object.
  at Xamarin.Forms.Maps.Android.MapRenderer.OnLayout (Boolean changed, Int32 l, Int32 t, Int32 r, Int32 b) [0x0005a] in <filename unknown>:0
  at Xamarin.Forms.Platform.Android.FormsViewGroup.n_OnLayout_ZIIII (IntPtr jnienv, IntPtr native__this, Boolean p0, Int32 p1, Int32 p2, Int32 p3, Int32 p4) [0x00008] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.Android.FormsViewGroup\obj\Release\generated\src\Xamarin.Forms.Platform.Android.FormsViewGroup.cs:240
  at at (wrapper dynamic-method) System.Object:8a34f0e3-9a69-421c-b5d0-a130ce4b605e (intptr,intptr,bool,int,int,int,int)