|
public DownloadFileAsync ( |
||
| url | ||
| destination | string | |
| Результат | Task |
|
public static BackgroundDownload Download(Uri url, string destination)
{
var download = new BackgroundDownload();
//We dont want to await this. Just get it started
#pragma warning disable 4014
download.DownloadFileAsync(url, destination);
#pragma warning restore 4014
return(download);
}
public RootViewController()
{
var downloadButton =
View = stackPanel = new StackPanel () {
new SimpleButton {
Title = "Simple ActionSheet",
BackgroundColor = UIColor.Gray,
Tapped = (btn) => {
var popup = new SimpleActionSheet () {
{"Red",UIColor.Red,()=> Console.WriteLine("red")},
{"Blue", UIColor.Blue, ()=> Console.WriteLine("Blue")},
{"Black", UIColor.Black, ()=> Console.WriteLine("Black")},
{"Green", UIColor.Green, ()=> Console.WriteLine("Green")},
{"Cancel",()=> Console.WriteLine("Cancel")}
};
popup.ShowInView(View);
}
},
new SimpleButton{
Title = "I move on tilt",
BackgroundColor = UIColor.Gray,
}.AddMotion(-100,100),
new SimpleButton{
Title = "Click to download",
BackgroundColor = UIColor.Gray,
Tapped = async (btn)=>{
btn.Enabled = false;
var endPath = Path.Combine(DocumentsFolder,"test.zip");
if(File.Exists(endPath))
File.Delete(endPath);
var downloader = new BackgroundDownload();
downloader.ProgressChanged += (float obj) => Device.EnsureInvokedOnMainThread(()=> btn.Title = obj.ToString());
await downloader.DownloadFileAsync(new Uri("http://ipv4.download.thinkbroadband.com/5MB.zip"),endPath );
btn.Title = "Click to download";
btn.Enabled = true;
}
},
new UIImageView(UIImage.FromBundle("monkey").Blur(30))
{
ContentMode = UIViewContentMode.ScaleAspectFill
},
};
}
public static BackgroundDownload Download(Uri url, string destination)
{
var download = new BackgroundDownload ();
//We dont want to await this. Just get it started
#pragma warning disable 4014
download.DownloadFileAsync (url, destination);
#pragma warning restore 4014
return download;
}
