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5baffa03fd
- [ReactNative] Use deprecated ix in TabBarExample | Amjad Masad - [ReactNative] Expanded license on obj-c files | Christopher Chedeau - [ReactNative] Expanded license on js files | Christopher Chedeau - [ReactNative] Fix React Devtools integration | Alex Kotliarskyi - [Text] Account for font leading so descenders are not clipped | James Ide - [ReactNative] Expanded license on js packager files | Christopher Chedeau - more UIExplorer flow | Basil Hosmer - [react-packager] Pick up package changes while running | Amjad Masad - Added a graph view and a ReactNative metric that displays current queue and execution time for the JS thread. | Bryce Redd - [ReactNative] Add NativeModules and DeviceEventEmitter to react-native exports | Alex Kotliarskyi
68 lines
1.8 KiB
JavaScript
68 lines
1.8 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule ReactIOSTextComponent
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*/
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'use strict';
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var ReactIOSTagHandles = require('ReactIOSTagHandles');
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var RCTUIManager = require('NativeModules').UIManager;
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var assign = require('Object.assign');
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var ReactIOSTextComponent = function(props) {
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// This constructor and its argument is currently used by mocks.
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};
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assign(ReactIOSTextComponent.prototype, {
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construct: function(text) {
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// This is really a ReactText (ReactNode), not a ReactElement
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this._currentElement = text;
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this._stringText = '' + text;
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this._rootNodeID = null;
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},
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mountComponent: function(rootID, transaction, context) {
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this._rootNodeID = rootID;
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var tag = ReactIOSTagHandles.allocateTag();
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RCTUIManager.createView(tag, 'RCTRawText', {text: this._stringText});
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return {
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rootNodeID: rootID,
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tag: tag,
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};
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},
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receiveComponent: function(nextText, transaction, context) {
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if (nextText !== this._currentElement) {
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this._currentElement = nextText;
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var nextStringText = '' + nextText;
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if (nextStringText !== this._stringText) {
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this._stringText = nextStringText;
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RCTUIManager.updateView(
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ReactIOSTagHandles.mostRecentMountedNodeHandleForRootNodeID(
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this._rootNodeID
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),
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'RCTRawText',
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{text: this._stringText}
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);
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}
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}
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},
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unmountComponent: function() {
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this._currentElement = null;
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this._stringText = null;
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this._rootNodeID = null;
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}
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});
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module.exports = ReactIOSTextComponent;
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