Techdays app 2016 - behind the scenes
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The document contains details about the TechDays app, highlighting its usage across different platforms with 18% on Windows, 40% on Android, and 42% on iOS. It addresses development challenges like memory errors and null reference exceptions encountered during the app's operation. The content also includes references to the presenters and links to related resources.
Techdays app 2016 - behind the scenes
- 1. Geert van der Cruijsen Lead Consultant Xpirit @geertvdc #TECHDAYSNL #TDAPP Roy Cornelissen Lead Consultant Xpirit @roycornelissen
- 5. Techdays app by the numbers
- 9. Code Sharing
- 10. Xamarin.Forms Pages Controls Xamarin.Forms ViewModels Business services SQLite Azure Mobile Client DataStores
- 11. 85%
- 12. 85% 92%
- 13. 85% 92% 92%
- 16. APP
- 23. Lessons learned
- 31. Xamarin caused by: java.lang.OutOfMemoryError: (Heap Size=49159KB, Allocated=41079KB) at android.graphics.BitmapFactory.nativeDecodeStream(Native Method) at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java) at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java) at dalvik.system.NativeStart.run(Native Method) java.lang.NullPointerException: null reference at com.google.android.gms.common.internal.zzx.zzz(Unknown Source) at com.google.android.gms.appindexing.Thing$Builder.setName(Unknown Source) at mono.java.lang.RunnableImplementor.n_run(Native Method) at mono.java.lang.RunnableImplementor.run(RunnableImplementor.java:30) at android.os.Handler.handleCallback(Handler.java:751) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6077) at java.lang.reflect.Method.invoke(Native Method) at …
- 37. https://techda ys-2016-staging.azurewebsites.net/ https://techdays-2016- staging.azurewebsites.net/
- 38. Geert van der Cruijsen gvandercruijsen@xpirit.com @geertvdc #TECHDAYSNL #TDAPP bit.ly/XpiritMagazine Roy Cornelissen rcornelissen@xpirit.com @roycornelissen