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The attached project has a very simple listview in Xamarin.Forms on Android.
It loads it’s images from http resources (mostly facebook) and shows it in a list., when scrolling “normally” everything seems to work.
But, when you scroll fast we will notice that images are not updated as quickly as you would expect and after lots of scrolls the app hangs and eventually crashes.
In the sample code as it is now it takes 500 items; but I saw it also with 200 items (just change the number) of the. Take(x) method.
I have checked this issue with the help of instructions given in bug and able to reproduce the reported behaviour.
Screencast : http://www.screencast.com/t/Fmgp4nFw
Adb Logcat : https://gist.github.com/Udham1/50e730ce5e714a4faab4
Application Output : https://gist.github.com/Udham1/68b8bb86c6be60b33500
Ide Log : https://gist.github.com/Udham1/ac248798f051f5edfd0b
Environment Info :
Xamarin.Forms : 184.108.40.20631-pre4
=== Xamarin Studio ===
Version 5.7.1 (build 17)
Installation UUID: ce927b2a-2c07-44c5-b186-09cfdafba6dc
Mono 3.12.0 ((detached/a813491)
GTK+ 2.24.23 (Raleigh theme)
Package version: 312000068
=== Apple Developer Tools ===
Xcode 6.1.1 (6611)
=== Xamarin.iOS ===
Version: 220.127.116.11 (Business Edition)
Build date: 2015-02-11 22:34:42-0500
=== Xamarin.Android ===
Version: 18.104.22.168 (Business Edition)
Android SDK: /Users/xamarin76/Desktop/android-sdk-macosx
Supported Android versions:
1.6 (API level 4)
2.1 (API level 7)
2.2 (API level 8)
2.3 (API level 10)
3.1 (API level 12)
4.0 (API level 14)
4.0.3 (API level 15)
4.1 (API level 16)
4.2 (API level 17)
4.3 (API level 18)
4.4 (API level 19)
4.4.87 (API level 20)
5.0 (API level 21)
Java SDK: /usr
java version "1.7.0_65"
Java(TM) SE Runtime Environment (build 1.7.0_65-b17)
Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)
=== Xamarin.Mac ===
Version: 22.214.171.124 (Business Edition)
=== Build Information ===
Release ID: 507010017
Git revision: 0bc7d3550b6b088ac25b08dcf7bbe73bcc8658b3
Build date: 2015-02-03 19:43:29-05
Xamarin addins: f7b7d34419c9ec24501bfa7c658e80a6305613e0
=== Operating System ===
Mac OS X 10.9.5
Darwin Xamarin76s-Mac-mini.local 13.4.0 Darwin Kernel Version 13.4.0
Sun Aug 17 19:50:11 PDT 2014
Thank you for your bug report. As we have not received the information requested, we cannot properly triage your bug and are marking it resolved.
Xamarin Forms Team