I’m using scrollview and noticed in the react native docs you can use the method flashscrollindicators, but there are no examples of how this would be done. Does anybody have any example I might learn from? Thanks
When there is a method on a component, you call it by getting a reference to the component instance using the special ref
prop.
class X extends React.Component {
render() {
return <ScrollView ref={this._setScrollView} />;
}
_setScrollView = scrollView => {
// NOTE: scrollView will be null when the component is unmounted
this._scrollView = scrollView;
};
_onSomeEvent = () => {
if (this._scrollView) {
this._scrollView.flashScrollIndicators();
}
};
}
Read this, too: https://reactjs.org/docs/refs-and-the-dom.html
Thanks…this is very helpful
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