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Updating View with respect to ViewCell in Xamarin.Forms

YkshLeoYkshLeo USMember ✭✭✭✭
edited September 2015 in Xamarin.Forms

I have a view with a list and a label.

I just placed a time picker inside the ViewCell of the corresponding list.

I want to know how can i get the selected time of the time picker into the corresponding label present in the view. !

How can i do it ?

How can i update the label inside the View with respect to the time picker present in the ViewCell ?

Best Answer


  • AlessandroCaliaroAlessandroCaliaro ITMember ✭✭✭✭✭

    Use bindings

  • YkshLeoYkshLeo USMember ✭✭✭✭

    @AlessandroCaiora : Will it update the view at the same moment of selection of time ?

  • AlessandroCaliaroAlessandroCaliaro ITMember ✭✭✭✭✭

    Yes binding is for this. Or messagingcenter it's a solution. But on the view how many label do you have? One label one picket or one label many picker?

  • YkshLeoYkshLeo USMember ✭✭✭✭

    @AlessandroCaliaro : In my view there is a ListView having a ViewCell containing picker .

    And in the same view i have a label outside the ListView.

    I want to the get the value of the picker inside the ViewCell to be displayed in the Label which is placed outside the Listview in the same View or Page !

  • AlessandroCaliaroAlessandroCaliaro ITMember ✭✭✭✭✭

    Ok I have understand this. But I think you have X pickers in your list view. If you change a second picker what should happen to your label in the page?

  • YkshLeoYkshLeo USMember ✭✭✭✭

    @AlessandroCaliaro : I will get the grand total value in the label.
    i.e, the sum of all the values of the picker want to be displayed in the label.

  • YkshLeoYkshLeo USMember ✭✭✭✭

    @AlessandroCaliaro : I think it can help me.

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