protected override async void OnCreate
(
Bundle bundle
)
{
//AndroidCrapApplication.ApplicationLogger.LogDebug("MEMORY 4 : {0}",
// GC.GetTotalMemory(false));
base.OnCreate(bundle);
SetContentView(Resource.Layout.SplashScreenLayout);
_progressCount = FindViewById <TextView>(Resource.Id.ProgressCount);
ImageView splashProgress = FindViewById <ImageView>(Resource.Id.SplashProgress);
splashProgress.SetBackgroundResource(Resource.Drawable.ProgressSphere);
AnimationDrawable splashAnimation = splashProgress.Background as AnimationDrawable;
Exception loadingException = null;
//AndroidCrapApplication.ApplicationLogger.LogDebug("MEMORY 5 : {0}",
// GC.GetTotalMemory(false));
splashAnimation?.Start();
_loadingContext = this;
if (_loadingTask == null)
{
_loadingTask = CreateLoadingTask
(
GetString(Resource.String.SplashTextFormat),
updateText: (progressText) => UpdateText(progressText),
getContext: () => { return(GetContext()); }
);
}
//AndroidCrapApplication.ApplicationLogger.LogDebug("MEMORY 6 : {0}",
// GC.GetTotalMemory(false));
try
{
await _loadingTask;
}
catch (Exception exception)
{
loadingException = exception;
}
finally
{
_loadingTask = null;
splashAnimation?.Stop();
splashAnimation?.Dispose();
splashAnimation = null;
splashProgress = null;
}
/*// http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object
*
* Java.Lang.JavaSystem.RunFinalization();
* Java.Lang.JavaSystem.Gc();
* Java.Lang.JavaSystem.RunFinalization();
* System.Runtime.GCSettings.LargeObjectHeapCompactionMode
* = System.Runtime.GCLargeObjectHeapCompactionMode.CompactOnce;
* GC.Collect();*/
if (loadingException != null)
{
AndroidCrapApplication.ShowExceptionAndExit(this,
loadingException);
return;
}
//AndroidCrapApplication.ApplicationLogger.LogDebug("MEMORY 7 : {0}",
// GC.GetTotalMemory(false));
}
protected override void OnResume()
{
bool initializeAdapter = ((BrowseViewState == null) ||
(PortableObjectRepository <Activity> .HasUnreadSourceChanges));
if (initializeAdapter)
{
List <ObjectItem> objectRenderers;
try
{
objectRenderers
= PortableObjectRepository <Activity> .GetEnabledObjects <ObjectItem>()
.ToList();
}
catch (Exception exception)
{
IsHandlingException = true;
base.OnResume();
AndroidCrapApplication.ShowExceptionAndExit(this,
exception);
return;
}
_objectViewAdapter = new AndroidBrowseObjectsAdapter
(
RunOnUiThread,
(viewGroup) =>
{
try
{
return(LayoutInflater.Inflate(ItemLayoutResource,
viewGroup,
attachToRoot: false));
}
catch (Exception exception)
{
throw exception;
}
},
() => { return(BrowseFooterFragment.GetScaleType()); },
(scaleType) => BrowseFooterFragment.SetScaleType(scaleType),
() => { return(Resources); },
LoadingResource,
this.EditObject,
objectRenderers,
getString: (resource) => GetString(resource),
onCorrupt: (imageException,
imageView) =>
{
this.HandleCorruptObject
(
imageException,
imageView,
getCount: () => { return(CorruptMesssageCount); },
setCount: (currentMassageCount) => { CorruptMesssageCount = currentMassageCount; }
);
}
);
}
base.OnResume();
AbstractBrowseView.ItemClick -= ObjectItemClicked;
AbstractBrowseView.ItemClick += ObjectItemClicked;
bool isDataChanged = false;
PortableBaseObject pendingObject = PortableObjectRepository <Activity> .PopPendingObject();
while (pendingObject != null)
{
_objectViewAdapter.AddPendingObject(pendingObject);
isDataChanged = true;
pendingObject = PortableObjectRepository <Activity> .PopPendingObject();
}
if (isDataChanged)
{
_objectViewAdapter.NotifyDataSetChanged();
}
}
