A wrapper for making views respond properly to touches.On press down, the opacity of the wrapped view is decreased, which allows the underlay color to show through, darkening or tinting the view.The underlay comes from wrapping the child in a new View, which can affect layout, and sometimes cause unwanted visual artifacts if not used correctly, for example if the backgroundColor of the wrapped view isn't explicitly set to an opaque color.TouchableHighlight must have one child (not zero or more than one).If you wish to have several child components, wrap them in a View.Example:: () { (={.}>={.}={()}/>/>); },TouchableWithoutFeedback props... #activeOpacity?: #Determines what the opacity of the wrapped view should be when touch is active.onHideUnderlay?: #Called immediately after the underlay is hiddenonShowUnderlay?: #Called immediately after the underlay is shownstyle?: #underlayColor?: color #The color of the underlay that will show through when the touch is active.hasTVPreferredFocus?: #(Apple TV only) TV preferred focus (see documentation for the View component).tvParallaxProperties?: #(Apple TV only) Object with properties to control Apple TV parallax effects.enabled: If true, parallax effects are enabled.

shiftDistanceX: Defaults to 2.0. shiftDistanceY: Defaults to 2.0. tiltAngle: Defaults to 0.05. magnification: Defaults to 1.0.The ActionBar is the NativeScript common abstraction over the Android ActionBar and iOS NavigationBar.Here is how to define the ActionBar inside your page: We will include only the ActionBar tag in the rest of the code-snippets in this article.Use the title property of the ActionBar to set the title: You can set a custom title view, which will render instead of the title.The example below shows how to combine an image and label for a titleView (the example contains only the ActionBar definition): Note: You can use CSS to style the elements inside the titleView.You can set the application icon only for Android.By default, the application icon is hidden.You can show it by setting the android.iconVisibility property to always.The NavigationButton component is a common abstraction over the iOS back button and the Android navigation button.

The default text of the button is the title of the previous page; you can change it by setting the text property as shown in the example Setting the Text Title.In iOS, the back button is used explicitly for navigation.It navigates to the previous page and you cannot handle the tap event to override this behavior.If you want to place a button on the left side of the ActionBar and handle the tap event (e.g., show slide-out), you can use ActionItem with ios.position="left".In Android, you cannot set text inside the navigation button.You can use the icon property to set an image (e.g., ~\images av-image.png or res:\\ic_nav).You can use android.systemIcon to set one of the system icons available in Android.You can define additional action buttons using the actionItems collection: The following positioning options are available for iOS and Android.You can use the icon property to set an image instead of text for the action item.You can use local image (e.g., ~/images/add.png) or resource (e.g., res://ic_add).

Because there is no way to explicitly set width and height for icons, the recommended approach is using resources.You can use the android.systemIcon and ios.systemIcon properties to show system icons.If you define a system icon, it will be used instead of icon and text properties.Values for android.systemIcon correspond to the resources names of the built-in Android system icons.iqos sigaretta elettronicaValues for ios.systemIcon are numbers from the UIBarButtonSystemItem enumeration: You can explicitly control the visibility of the ActionBar by setting the actionBarHidden property of the Page.best vaporizer mod ukIn Android, the application bar is visible by default and shows the name of the application as title.the kind pen vaporizer review

The navigation button is visible only when it is explicitly defined in the application.In iOS, if the application bar is empty (e.g., no title or action items are defined), it is hidden on the first page and automatically shown after navigation to host the navigation button.If the ActionBar is not empty (e.g., there is a title or action items defined) it will be shown on first page, too.ios ff6 saleYou can use the visibility property of the ActionItem to dynamically hide and show items.ios store json dataYou can also use binding for the visibility.ios thanksgiving saleHere is an example of showing different action items when the app is in "editing" mode: The ActionBar has some CSS styling limitations.You can use only background-color and color properties.

Here is an example: In iOS, the color property affects the color of the title and the action items.In Android, the color property affects only the title text.However, you can set the default color of the text in the action items by adding an actionMenuTextColor item in the Android theme (inside App_Resources\Android\values\styles.xml).Note: Setting other CSS properties (e.g., font-family) will only affect the views defined inside titleView.This example shows how to implement a "show side-drawer button" functionality.For Android, this example uses the NavigationButton because ActionItems are shown on the right side of the ActionBar.For iOS, this code adds a regular ActionItem with position set to left.Using the NavigationButton as a side-drawer button in iOS is not possible, because its function is to always navigate back in the application.Note: The and tags are used inside the XML to define platform-specific elements.Important: The platform specifc tags ( and ) will work only in non-Angular based project.