storyboard

Setting the Visibility of an Element to Collapsed when Storyboard completes using XAML

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you can do this in the animation as well <Window.Resources> <Storyboard x:Key=”OnLoaded1″> <ObjectAnimationUsingKeyFrames BeginTime=”00:00:00″ Storyboard.TargetName=”button” Storyboard.TargetProperty=”(UIElement.Visibility)”> <DiscreteObjectKeyFrame KeyTime=”00:00:00″ Value=”{x:Static Visibility.Visible}”/> <DiscreteObjectKeyFrame KeyTime=”00:00:00.8000000″ Value=”{x:Static Visibility.Collapsed}”/> <DiscreteObjectKeyFrame KeyTime=”00:00:01.4000000″ Value=”{x:Static Visibility.Visible}”/> </ObjectAnimationUsingKeyFrames> </Storyboard> </Window.Resources> <Window.Triggers> <EventTrigger RoutedEvent=”FrameworkElement.Loaded”> <BeginStoryboard Storyboard=”{StaticResource OnLoaded1}”/> </EventTrigger> </Window.Triggers>

iOS ScrollView needs constraint for y position or height

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Whenever using ScrollView with auto layout always follow below steps, ScrollView constraints: leadingSpace, topSpace, TrailingSpace, bottomSpace to superView and make sure when you control drag to add constraint, add it by pressing alt so that the constraint would be set without margin. Add UIView inside scroll view as container view and set its constraints: leadingSpace, … Read more

What are the benefits of using Storyboards instead of xib files in iOS programming?

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A Storyboard is: A container for all your Scenes (View Controllers, Nav Controllers, TabBar Controllers, etc) A manager of connections and transitions between these scenes (these are called Segues) A nice way to manage how different controllers talk to each other Storyboards give you a complete look at the flow of your application that you … Read more

Storyboard static cells: dequeueReusableCellWithIdentifier returns nil

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With static content in a table view, you do not implement any of the datasource methods (including tableView:cellForRowAtIndexPath:, so you would never dequeue the cells. There is no dequeuing for static content (that you can get involved in, anyway). If you want to get a pointer to a particular cell: get it from the table … Read more

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