0002213: No way to call RaiseCanExecuteChanged for wrapped commands in UE4

ID	Project	Category	View Status	Date Submitted	Last Update

0002213	NoesisGUI	Unreal	public	2021-12-09 10:44	2021-12-14 13:31

Reporter	sergey_sitnikov_ninjatheory	Assigned To	hcpizzi
Priority	normal	Severity	feature
Status	resolved	Resolution	fixed
Product Version	3.1.1
Target Version	3.1.2	Fixed in Version	3.1.2

Summary	0002213: No way to call RaiseCanExecuteChanged for wrapped commands in UE4
Description	It seems, there is no obvious way to get a NoesisFunctionWrapper for a MVVM command and call RaiseCanExecuteChanged for it.

Platform	Any

hcpizzi 2021-12-14 13:31 developer ~0007673	Two native functions have been added: NOESISRUNTIME_API void NoesisNotifyCanExecuteFunctionChanged(class UObject, FName); NOESISRUNTIME_API void NoesisNotifyCanExecuteFunctionChanged(class UObject, class UFunction); It's also been exposed for Blueprints in NoesisFunctionLibrary as: void NotifyCanExecuteFunctionChanged(UObject Owner, FName FunctionName); The functions get the wrapper for the command and invoke RaiseCanExecuteChanged.

Date Modified	Username	Field	Change
2021-12-09 10:44	sergey_sitnikov_ninjatheory	New Issue
2021-12-09 10:44	sergey_sitnikov_ninjatheory	Tag Attached: C++
2021-12-09 10:44	sergey_sitnikov_ninjatheory	Tag Attached: UE4
2021-12-09 10:56	sfernandez	Assigned To	=> hcpizzi
2021-12-09 10:56	sfernandez	Status	new => assigned
2021-12-09 10:56	sfernandez	Target Version	=> 3.1.2
2021-12-14 13:31	hcpizzi	Status	assigned => resolved
2021-12-14 13:31	hcpizzi	Resolution	open => fixed
2021-12-14 13:31	hcpizzi	Fixed in Version	=> 3.1.2
2021-12-14 13:31	hcpizzi	Note Added: 0007673