public virtual async Task <string> ActionSheetAsync(string title, string cancel, string destructive, CancellationToken?cancelToken = null, params string[] buttons)
{
var tcs = new TaskCompletionSource <string>();
var cfg = new ActionSheetConfig();
if (title != null)
{
cfg.Title = title;
}
// you must have a cancel option for actionsheetasync
if (cancel == null)
{
throw new ArgumentException("You must have a cancel option for the async version");
}
cfg.SetCancel(cancel, () => tcs.TrySetResult(cancel));
if (destructive != null)
{
cfg.SetDestructive(destructive, () => tcs.TrySetResult(destructive));
}
foreach (var btn in buttons)
{
cfg.Add(btn, () => tcs.TrySetResult(btn));
}
var disp = this.ActionSheet(cfg);
using (cancelToken?.Register(disp.Dispose))
{
return(await tcs.Task);
}
}
public virtual Task <string> ActionSheetAsync(string title, string cancel, string destructive, CancellationToken?cancelToken = null, params string[] buttons)
{
var tcs = new TaskCompletionSource <string>();
var cfg = new ActionSheetConfig();
if (title != null)
{
cfg.Title = title;
}
if (cancel != null)
{
cfg.SetCancel(cancel, () => tcs.TrySetResult(cancel));
}
if (destructive != null)
{
cfg.SetDestructive(destructive, () => tcs.TrySetResult(destructive));
}
foreach (var btn in buttons)
{
cfg.Add(btn, () => tcs.TrySetResult(btn));
}
var disp = this.ActionSheet(cfg);
cancelToken?.Register(disp.Dispose);
return(tcs.Task);
}
public virtual Task<string> ActionSheetAsync(string title, string cancel, string destructive, params string[] buttons) {
var tcs = new TaskCompletionSource<string>();
var cfg = new ActionSheetConfig();
if (title != null)
cfg.Title = title;
if (cancel != null)
cfg.SetCancel(cancel, () => tcs.TrySetResult(cancel));
if (destructive != null)
cfg.SetDestructive(destructive, () => tcs.TrySetResult(destructive));
foreach (var btn in buttons)
cfg.Add(btn, () => tcs.TrySetResult(btn));
this.ActionSheet(cfg);
return tcs.Task;
}
ICommand CreateActionSheetCommand(bool useBottomSheet, bool cancel, int items, string message = null)
{
return new Command(() =>
{
var cfg = new ActionSheetConfig()
.SetTitle("Test Title")
.SetMessage(message)
.SetUseBottomSheet(useBottomSheet);
IBitmap testImage = null;
try
{
testImage = BitmapLoader.Current.LoadFromResource("icon.png", null, null).Result;
}
catch
{
Debug.WriteLine("Could not load image");
}
for (var i = 0; i < items; i++)
{
var display = i + 1;
cfg.Add(
"Option " + display,
() => this.Result($"Option {display} Selected"),
testImage
);
}
cfg.SetDestructive(null, () => this.Result("Destructive BOOM Selected"), testImage);
if (cancel)
cfg.SetCancel(null, () => this.Result("Cancel Selected"), testImage);
var disp = this.Dialogs.ActionSheet(cfg);
if (this.AutoCancel)
{
Task.Delay(TimeSpan.FromSeconds(3))
.ContinueWith(x => disp.Dispose());
}
});
}
void ActionSheet() {
var cfg = new ActionSheetConfig()
.SetTitle("Test Title");
for (var i = 0; i < 5; i++) {
var display = (i + 1);
cfg.Add(
"Option " + display,
() => this.Result($"Option {display} Selected")
);
}
cfg.SetDestructive(action: () => this.Result("Destructive BOOM Selected"));
cfg.SetCancel(action: () => this.Result("Cancel Selected"));
UserDialogs.Instance.ActionSheet(cfg);
}
void ActionSheet() {
var cfg = new ActionSheetConfig()
.SetTitle("Test Title");
var testImage = BitmapLoader.Current.LoadFromResource("icon.png", null, null).Result;
for (var i = 0; i < 5; i++) {
var display = (i + 1);
cfg.Add(
"Option " + display,
() => this.Result($"Option {display} Selected"),
testImage
);
}
cfg.SetDestructive(action: () => this.Result("Destructive BOOM Selected"));
cfg.SetCancel(action: () => this.Result("Cancel Selected"));
UserDialogs.Instance.ActionSheet(cfg);
}
private void ActionSheet() {
var cfg = new ActionSheetConfig()
.SetTitle("Test Title");
for (var i = 0; i < 5; i++) {
var display = (i + 1);
cfg.Add(
"Option " + display,
() => this.lblResult.Text = String.Format("Option {0} Selected", display)
);
}
cfg.SetDestructive(action: () => this.lblResult.Text = "Destructive BOOM Selected");
cfg.SetCancel(action: () => this.lblResult.Text = "Cancel Selected");
UserDialogs.Instance.ActionSheet(cfg);
}
