public static void DisplayNetworkImage(Uri uri, ImageView imgView, PointF size = null, bool cache = true)
{
var options = new DisplayImageOptions.Builder()
.CacheInMemory(cache)
.CacheOnDisk(cache)
.ConsiderExifParams(true)
.BitmapConfig(Bitmap.Config.Rgb565)
.DelayBeforeLoading(0)
.Build();
var targetSize = (size == null) ? null : new ImageSize((int)Math.Round(size.X), (int)Math.Round(size.Y));
NonViewAware nonViewAware = new NonViewAware(targetSize, ViewScaleType.FitInside);
Action <string, View, Bitmap> loadingComplete = (imageUri, v, loadedImage) => {
using (var h = new Handler(Looper.MainLooper))
{
h.Post(() => {
try
{
imgView.SetImageBitmap(loadedImage);
}
catch (Exception ex)
{
Utils.WriteLog("DisplayNetworkImage", ex.Message);
}
});
}
};
LoadingListener listener = new LoadingListener(loadingComplete);
ImageLoader.Instance.DisplayImage(uri.ToString(), nonViewAware, options, listener);
}
public static void DisplayDiskImage(string imgPath, ImageSwitcher imgSwitch, PointF size = null, bool cache = true)
{
if (!System.IO.File.Exists(imgPath))
{
Utils.WriteLog("Immagine non esistente - " + imgPath);
return;
}
Uri uri = new Uri(imgPath);
if (cache)
{
Java.IO.File cacheFile = ImageLoader.Instance.DiskCache.Get(uri.ToString());
if (cacheFile != null)
{
Java.IO.File file = new Java.IO.File(imgPath);
if (file.LastModified() > cacheFile.LastModified())
{
ImageLoader.Instance.DiskCache.Remove(uri.ToString());
}
}
}
var options = new DisplayImageOptions.Builder()
.CacheInMemory(false)
.CacheOnDisk(cache)
.ConsiderExifParams(true)
.BitmapConfig(Bitmap.Config.Rgb565)
.DelayBeforeLoading(0)
.Build();
var targetSize = (size == null) ? null : new ImageSize((int)Math.Round(size.X), (int)Math.Round(size.Y));
//ImageLoader.Instance.DisplayImage();
NonViewAware nonViewAware = new NonViewAware(targetSize, ViewScaleType.FitInside);
Action <string, View, Bitmap> loadingComplete = (imageUri, v, loadedImage) => {
using (var h = new Handler(Looper.MainLooper))
{
h.Post(() => {
try
{
imgSwitch.SetImageDrawable(new BitmapDrawable(loadedImage));
}
catch (Exception ex)
{
Utils.WriteLog("DisplayDiskImage", ex.Message);
}
});
}
};
LoadingListener listener = new LoadingListener(loadingComplete);
ImageLoader.Instance.DisplayImage(uri.ToString(), nonViewAware, options, listener);
}
