mirror of
https://github.com/status-im/react-native.git
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1490ab12ef
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.
find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.
Reviewed By: TheSavior, yungsters
Differential Revision: D7007050
fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
44 lines
958 B
JavaScript
44 lines
958 B
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @providesModule LazyRenderer
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*/
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'use strict';
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var React = require('React');
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var createReactClass = require('create-react-class');
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var PropTypes = require('prop-types');
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var TimerMixin = require('react-timer-mixin');
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var LazyRenderer = createReactClass({
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displayName: 'LazyRenderer',
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mixin: [TimerMixin],
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propTypes: {
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render: PropTypes.func.isRequired,
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},
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UNSAFE_componentWillMount: function(): void {
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this.setState({
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_lazyRender : true,
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});
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},
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componentDidMount: function(): void {
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requestAnimationFrame(() => {
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this.setState({
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_lazyRender : false,
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});
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});
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},
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render: function(): ?React.Element {
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return this.state._lazyRender ? null : this.props.render();
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},
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});
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module.exports = LazyRenderer;
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