//Not consider to memory cache,just display from file immediately
public void DisplayFromFile(Image image, string path, params DisplayOption[] option)
{
DisplayOption opt = GetOptionFromParams(option);
DisplayLoadingImage(image, opt);
if (File.Exists(path))
{
AsyncTask.GetInstance()
.SetDoInBackground(delegate {
byte[] data = File.ReadAllBytes(path);
return(data);
}).SetOnPostExecute(result => DisplayFromBytes((byte[])result, image, path, opt))
.Excute();
}
else
{
DisplayErrorImage(image, opt);
}
}
void DisplayFromDiscCache(Image image, string uri, DisplayOption option)
{
if (discCache != null)
{
AsyncTask.GetInstance()
.SetDoInBackground(delegate
{
return(discCache.Get(uri));
}).SetOnPostExecute(delegate(object result)
{
byte[] data = (byte[])result;
if (DisplayFromBytes(data, image, uri, option))
{
//LogUtils.Log("image load from disc cache");
}
else
{
DisplayFromHttp(image, uri, option);
}
}).Excute();
}
}