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GitHub Markdown with public comments
I am experiencing a bug related to wrong image orientation presentation in WebView.
Scenario: a local html page is loaded into a WebView Controller. The web page contains a link to a jpeg image (for example,
Image appears in the correct orientation using Xamarin Forms for iOS, but appears rotated 90 degrees in Xamarin Forms for Android.
I suspect this is related to correctly reading the orientation tag in the EXIF field, but it's not clear why WebView is not presenting it correctly.
=== Xamarin Studio Business ===
Version 6.2 (build 1821)
Installation UUID: 07360e74-2c80-443b-94a1-6221c776bc97
Mono 4.8.0 (mono-4.8.0-branch/e4a3cf3) (64-bit)
GTK+ 2.24.23 (Raleigh theme)
Package version: 408000495
=== NuGet ===
=== Xamarin.Profiler ===
Location: /Applications/Xamarin Profiler.app/Contents/MacOS/Xamarin Profiler
=== Apple Developer Tools ===
Xcode 8.2.1 (11766.1)
=== Xamarin.iOS ===
Version: 10.4.0.123 (Xamarin Business)
Build date: 2017-02-16 17:40:00-0500
=== Xamarin.Mac ===
Version: 188.8.131.523 (Xamarin Business)
=== Xamarin Inspector ===
Build date: Wed, 22 Feb 2017 23:24:11 GMT
=== Xamarin.Android ===
Version: 184.108.40.206 (Xamarin Business)
Android SDK: /Users/shayo/Library/Android/sdk
Supported Android versions:
4.0.3 (API level 15)
4.4 (API level 19)
5.0 (API level 21)
5.1 (API level 22)
6.0 (API level 23)
7.0 (API level 24)
7.1 (API level 25)
SDK Tools Version: 25.2.5
SDK Platform Tools Version: 25.0.3
SDK Build Tools Version: 25.0.1
Java SDK: /usr
java version "1.8.0_112"
Java(TM) SE Runtime Environment (build 1.8.0_112-b16)
Java HotSpot(TM) 64-Bit Server VM (build 25.112-b16, mixed mode)
Android Designer EPL code available here:
=== Xamarin Android Player ===
Location: /Applications/Xamarin Android Player.app
=== Build Information ===
Release ID: 602001821
Git revision: d41b6e51f3fa46a1943f2e31a778d28a7c73d069
Build date: 2017-02-17 15:18:19-05
Xamarin addins: 1363a8d943bab7700c93a97474060b6734aa7f94
Build lane: monodevelop-lion-cycle9
=== Operating System ===
Mac OS X 10.12.2
Darwin Shays-MacBook-Pro.local 16.3.0 Darwin Kernel Version 16.3.0
Thu Nov 17 20:23:58 PST 2016
Can you possibly upload a reproduction to be looked at? Does this happen on any emulator/device or only specific ones, if you'd attempted to try that yet to see what happens?
What do you mean by a "reproduction" ?
A project that can be run to demonstrate the issue. It helps for investigating what's going on and making sure that we're seeing the exact code that the reporter would want us to see.
Created attachment 20089 [details]
Here you go. Project attached.
On Android emulator it shows the image rotated and on iOS emulator it shows it in the correct orientation. Inconsistent behavior.
Setting this to confirmed for now as upkeep. This could be a potential edge case causing the issue (or perhaps something else) but will require further investigation.