![]() ![]() Is there anyone can figure out the reason? Thanks in advance. but if I set the offscreenPageLimit attribute to be 2 to include the third tab, then the exception didn't occur any more. There are various other properties which can be implemented in TabView for various other purpose such as styling the component etc.I create a view pager which has three pages, in which each there is a nested view pager, when I click the third tab and then first tab in outer view pager to come back to first tab, the android program crash, the output pasted as below. This will improve the initial rendering performance. It is the object containing the initial height and width of the screens. You pass these props to customize the default tab bar, provide your own tab bar, or disable the tab bar completely. If this is not specified, the default tab bar is rendered. It is a callback which returns a custom React Element to use as the tab bar: const renderTabBar = props => ( SceneMap takes an object with the mapping of route.key to React components and returns a function to use with renderScene prop. To make it easier to specify the components, you can use the SceneMap helper. You need to make sure that your individual routes implement a shouldComponentUpdate to improve the performance. It receives an object containing the route as the argument. It is a callback which returns a react element to render as the page for the tab. The navigation state needs to be updated when it’s called, otherwise the change is dropped. It is a callback which is called on tab change, it receives the index of the new tab as argument. TabView is a controlled component, which means the index needs to be updated via the onIndexChange callback.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |