iOS10.3.3 and 12.5.2 crash with datepicker

[ckarmy]

I get this when the app start and crash on iOS10.3.3 and 12.5.2...

-[UIDatePicker setPreferredDatePickerStyle:]: unrecognized selector sent to instance

[ckarmy]

I think this feature #1384 is not supported in all iOS versions...

[ichan-mb]

Hi.. thanks for reporting, we will investigate it

[ckarmy]

@ichan-mb to solve the problem we need to modify iOS/DatePicker.uno from line 153 to 198 to:

                [Foreign(Language.ObjC)]
		int GetDatePickerStyle(ObjC.Object datePickerHandle)
		@{
			if (@available(iOS 13.4, *)) {
				UIDatePicker *dp = (UIDatePicker *)datePickerHandle;
				UIDatePickerStyle style = dp.datePickerStyle;
				switch(style)
				{
					case UIDatePickerStyleAutomatic:
						return 0;
					case UIDatePickerStyleCompact:
						return 1;
					case UIDatePickerStyleInline:
						return 2;
					case UIDatePickerStyleWheels:
						return 3;
				}
			}else {
				return 0;
			}
		@}

		[Foreign(Language.ObjC)]
		void SetDatePickerStyle(ObjC.Object datePickerHandle, int style)
		@{
			if (@available(iOS 13.4, *)) {
				UIDatePicker *dp = (UIDatePicker *)datePickerHandle;
				UIDatePickerStyle datePickerStyle = UIDatePickerStyleAutomatic;
				switch (style)
				{
					case 0:
						datePickerStyle = UIDatePickerStyleAutomatic;
						break;
					case 1:
						datePickerStyle = UIDatePickerStyleCompact;
						break;
					case 2:
						datePickerStyle = UIDatePickerStyleInline;
						break;
					case 3:
						datePickerStyle = UIDatePickerStyleWheels;
						break;
				}
				[dp setPreferredDatePickerStyle:datePickerStyle];
			}
		@}

basically add if (@available(iOS 13.4, *)) { and else

[ichan-mb]

yeah.. I've made PR hopefully to fix this issue

[ckarmy]

yeah.. I've made PR hopefully to fix this issue

This is not available yet in FuseX? How can implement it?

[ckarmy]

Solved by downloading Fuselibs and uno files and replacing it in the FuseX contents folder