static getSize(uri: string, success: (width: number, height: number) => void, failure: (error: any) => void) Retrieve the width and height (in pixels) of an image prior to displaying it. This method can fail if the image cannot be found, or fails to download. In order to retrieve the image dimensions, the image may first need to be loaded or downloaded, after which it will be cached. This means that in principle you could use this method to preload images, however it is not optimized f

accessible

static getApplicationIconBadgeNumber(callback) Gets the current badge number for the app icon on the home screen

getBadgeCount() Gets the badge count number from the aps object

getRowData(sectionIndex, rowIndex) Gets the data required to render the row.

value string The value to show for the text input. TextInput is a controlled component, which means the native value will be forced to match this value prop if provided. For most uses this works great, but in some cases this may cause flickering - one common cause is preventing edits by keeping value the same. In addition to simply setting the same value, either set editable={false}, or set/update maxLength to prevent unwanted edits without flicker.

shadowOffset {width: number, height: number}

minimumValue number Initial minimum value of the slider. Default value is 0.

onSlidingComplete function Callback called when the user finishes changing the value (e.g. when the slider is released).

static openURL(url) Starts a corresponding external activity for the given URL. For example, if the URL is "https://www.facebook.com", the system browser will be opened, or the "choose application" dialog will be shown. You can use other URLs, like a location (e.g. "geo:37.484847,-122.148386"), a contact, or any other URL that can be opened with {@code Intent.ACTION_VIEW}. NOTE: This method will fail if the system doesn't know how to open the specified URL. If you're passing in a non-http(s)