Re: Drag-and-drop onto an NSTextField?
Re: Drag-and-drop onto an NSTextField?
- Subject: Re: Drag-and-drop onto an NSTextField?
- From: Carl Hoefs via Cocoa-dev <email@hidden>
- Date: Fri, 31 Jul 2020 17:17:47 -0700
Sandor,
Ah! That's quite clever... and it works, too!
Thanks!
-Carl
> On Jul 31, 2020, at 5:16 PM, Sandor Szatmari <email@hidden>
> wrote:
>
> Carl,
>
>> On Jul 31, 2020, at 20:07, Carl Hoefs <email@hidden> wrote:
>>
>> Hmm, subleasing NSTextField doesn't work for me (the dragged item gets
>> rejected). I've got the <NSDraggingDestination> protocol in my subclass of
>> NSTextField.
>>
>> Is there something I need to set in -draggingEntered:?
>
> I call…
>
> [self becomeFirstResponder]
> [self setNeedsDisplay:YES]
>
> Then return the drag operation required.
>
> Sandor
>
>> I return NSDragOperationCopy.
>>
>> Are there any other methods besides -draggingEntered: that must also be
>> overridden?
>>
>> -Carl
>>
>>
>>> On Jul 31, 2020, at 4:49 PM, Sandor Szatmari <email@hidden>
>>> wrote:
>>>
>>> For NSTexrField I have always created a subclass for my textfields
>>>
>>> I call -registerForDraggedTypes: in -awakeFromNib in the subclass
>>>
>>> And then to accept the drag implement the method in the sublclass
>>>
>>> -(NSDragOperation)draggingEntered:(id)sender
>>>
>>> If there’s an easier or better it’d be cool to learn about it
>>>
>>> Sandor
>>>
>>>> On Jul 31, 2020, at 19:29, Carl Hoefs via Cocoa-dev
>>>> <email@hidden> wrote:
>>>>
>>>> Why is drag-and-drop onto an NSTextField enabled only when it has focus?
>>>>
>>>> Is there any way around this?
>>>>
>>>> -Carl
>>>>
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