PowerApps Component variable sync

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Last72 2020. 8. 10. 08:57

1. Show Hide button will change locShowHide (component context variable)

2. Image on the right will visible based on the locShowHide

3. go sc1 and go sc2 changes the screen

Issue: locShowHide in Screen 1 and locShowHide in Screen 2 is independant. It might visible on Screen 1 but not Screen 2.

Solution:

On Hidden property for all screens, set global variable based on the locShowHide variable of that screen's component.

The component will understand that it uses global variable to show/hide image.

The component resets itself and make locShowHide blank using timer component.

Blank handling if statement has been added.

Screen1 OnHidden:

If(!IsBlank(Component1_1.cmpShowHide),Set(glbShowHide, Component1_1.cmpShowHide));

Show Hide button:

If(IsBlank(locShowHide), Set(locShowHide,!Parent.inputShowHide), Set(locShowHide,!locShowHide))

image visible:

If(IsBlank(locShowHide), Parent.inputShowHide, locShowHide)

Gif demo