react-native-hecom-common
Version:
Public UI components and data structures.
1 lines • 1.56 kB
JavaScript
function _interopRequireDefault(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(exports,"__esModule",{value:!0});var _react=require("react"),_react2=_interopRequireDefault(_react),_reactNative=require("react-native"),createReactClass=require("create-react-class"),TopView=createReactClass({displayName:"TopView",getInitialState:function(){return{element:null}},componentWillMount:function(){_reactNative.DeviceEventEmitter.addListener("topViewAdd",this.setTopView),_reactNative.DeviceEventEmitter.addListener("topViewRemove",this.removeTopView)},componentWillUnmount:function(){_reactNative.DeviceEventEmitter.removeAllListeners("topViewAdd"),_reactNative.DeviceEventEmitter.removeAllListeners("topViewRemove")},setTopView:function(e){return _react2.default.isValidElement(e)?void this.setState({element:e}):void console.error("element must be valid react elment!")},removeTopView:function(){this.setState({element:null})},render:function(){return this.state.element}}),originRegisterComponent=_reactNative.AppRegistry.registerComponent;_reactNative.AppRegistry.registerComponent=function(e,t){var r=t();return originRegisterComponent(e,function(){return createReactClass({render:function(){return _react2.default.createElement(_reactNative.View,{style:{flex:1}},_react2.default.createElement(r,this.props),_react2.default.createElement(TopView,null))}})})},exports.default={set:function(e){_reactNative.DeviceEventEmitter.emit("topViewAdd",e)},remove:function(){_reactNative.DeviceEventEmitter.emit("topViewRemove")}},module.exports=exports.default;