public static void Focus(this AView platformView, FocusRequest request)
{
request.IsFocused = true;
// Android does the actual focus/unfocus work on the main looper
// So in case we're setting the focus in response to another control's un-focusing,
// we need to post the handling of it to the main looper so that it happens _after_ all the other focus
// work is done; otherwise, a call to ClearFocus on another control will kill the focus we set
var q = Looper.MyLooper();
if (q != null)
{
new Handler(q).Post(RequestFocus);
}
else
{
MainThread.InvokeOnMainThreadAsync(RequestFocus);
}
void RequestFocus()
{
if (platformView == null || platformView.IsDisposed())
{
return;
}
platformView?.RequestFocus();
}
}
public void newFocusRequest(int applicationId)
{
focusRequestCount++;
var request = new FocusRequest(focusRequestCount, applicationId);
focusRequests.Enqueue(request);
}
public static ICommand RequestFocus(this IEditor editor, FocusKind value, Point?location)
{
var req = new FocusRequest();
req.Value = value;
req.Location = location;
return(editor.PerformRequest(req));
}
public static void Focus(this AView platformView, FocusRequest request)
{
// Android does the actual focus/unfocus work on the main looper
// So in case we're setting the focus in response to another control's un-focusing,
// we need to post the handling of it to the main looper so that it happens _after_ all the other focus
// work is done; otherwise, a call to ClearFocus on another control will kill the focus we set here
MainThread.BeginInvokeOnMainThread(() =>
{
if (platformView == null || platformView.IsDisposed())
{
return;
}
platformView?.RequestFocus();
});
}
private void SetText(IEnumerable <TwitterAccount> infos,
string body,
TwitterStatus inReplyTo,
CursorPosition cursor,
bool focusToInputArea)
{
CurrentInputData = new InputData(body)
{
Accounts = infos,
InReplyTo = inReplyTo,
};
SetCursorRequest.SafeInvoke(cursor ?? CursorPosition.End);
if (focusToInputArea)
{
FocusRequest.SafeInvoke();
}
}
private void SetDirectMessage(IEnumerable <TwitterAccount> infos,
[NotNull] TwitterUser recipient,
bool focusToInputArea)
{
if (recipient == null)
{
throw new ArgumentNullException("recipient");
}
CurrentInputData = new InputData(String.Empty)
{
Accounts = infos,
MessageRecipient = recipient
};
// because text is always empty, setting cursor position can be skipped.
if (focusToInputArea)
{
FocusRequest.SafeInvoke();
}
}
private void SetFocus(FocusRequest req)
{
switch (req)
{
case FocusRequest.Search:
SearchFlipViewModel.FocusToSearchBox();
break;
case FocusRequest.Timeline:
SearchFlipViewModel.Close();
var ctab = TabManager.CurrentFocusTab;
if (ctab != null)
{
ctab.RequestFocus();
}
break;
case FocusRequest.Input:
SearchFlipViewModel.Close();
this.InputViewModel.OpenInput();
this.InputViewModel.FocusToTextBox();
break;
}
}
private void SetFocus(FocusRequest req)
{
switch (req)
{
case FocusRequest.Search:
SearchFlipViewModel.FocusToSearchBox();
break;
case FocusRequest.Timeline:
SearchFlipViewModel.Close();
var ctab = TabManager.CurrentFocusTab;
if (ctab != null)
{
ctab.RequestFocus();
}
break;
case FocusRequest.Input:
SearchFlipViewModel.Close();
this.InputViewModel.OpenInput();
this.InputViewModel.FocusToTextBox();
break;
}
}
private void SetFocus(FocusRequest req)
{
switch (req)
{
case FocusRequest.Search:
SearchFlipViewModel.FocusToSearchBox();
break;
case FocusRequest.Timeline:
TabManager.CurrentFocusTab.RequestFocus();
SearchFlipViewModel.Close();
break;
case FocusRequest.Input:
InputAreaViewModel.OpenInput();
InputAreaViewModel.FocusToTextBox();
SearchFlipViewModel.Close();
break;
}
}
private static void SetEventPropagation()
{
_core.SetCursorRequest += arg => SetCursorRequest.SafeInvoke(arg);
_core.FocusRequest += () => FocusRequest.SafeInvoke();
_core.CloseRequest += () => CloseRequest.SafeInvoke();
}
public static void SetFocusTo(FocusRequest req)
{
FocusRequested.SafeInvoke(req);
}
public static void SetFocusTo(FocusRequest req)
{
FocusRequested.SafeInvoke(req);
}
public static void Focus(this FrameworkElement platformView, FocusRequest request)
{
// TODO: Implement Focus on Windows.
}
public static void Focus(this UIView platformView, FocusRequest request)
{
platformView.BecomeFirstResponder();
}
public static void Focus(this object platformView, FocusRequest request)
{
}
public static void SetFocusTo(FocusRequest req)
{
var handler = FocusRequested;
if (handler != null)
handler(req);
}
public static void Focus(this EvasObject platformView, FocusRequest request)
{
// TODO: Implement Focus on Tizen (ref #4588)
}
public static void Focus(this FrameworkElement platformView, FocusRequest request)
{
request.IsFocused = platformView.Focus(FocusState.Programmatic);
}
