react-native-keyboardevents 介绍
react-native-keyboardevents 是 React
Native 的键盘事件。
基础示例:
// require the module var KeyboardEvents = require('react-native-keyboardevents'); // Now get a handle on the event emitter and add your callbacks // to the desired events. var KeyboardEventEmitter = KeyboardEvents.Emitter; // Each event will receive a `frames` object, which contains three keys - // `begin`, `end`, and `duration` . The `begin` and `end` keys each // contain an object describing the bounds of the keyboard (x, y, width // and height). The `duration` key contains the length of the keyboard // animation in seconds. // The frame in `begin` describes the bounds of the keyboard before the // animation occurred and the frame in `end` describes the bounds the keyboard // will have, after the animation has completed. KeyboardEventEmitter.on(KeyboardEvents.KeyboardWillShowEvent, (frames) => { console.log('will show', frames); }); KeyboardEventEmitter.on(KeyboardEvents.KeyboardDidShowEvent, (frames) => { console.log('did show', frames); }); KeyboardEventEmitter.on(KeyboardEvents.KeyboardWillHideEvent, (frames) => { console.log('will hide', frames); }); KeyboardEventEmitter.on(KeyboardEvents.KeyboardDidHideEvent, (frames) => { console.log('did hide', frames); }); KeyboardEventEmitter.on(KeyboardEvents.KeyboardWillChangeFrame, (frames) => { console.log('will change', frames); }); KeyboardEventEmitter.on(KeyboardEvents.KeyboardDidChangeFrame, (frames) => { console.log('did change', frames); });
react-native-keyboardevents 官网
https://github.com/johanneslumpe/react-native-keyboardevents
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