/** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @flow */ import type { MeasureInWindowOnSuccessCallback, MeasureLayoutOnSuccessCallback, MeasureOnSuccessCallback, NativeMethodsMixinType, ReactNativeBaseComponentViewConfig, } from './ReactNativeTypes'; import type {Instance} from './ReactNativeFiberRenderer'; // Modules provided by RN: import TextInputState from 'TextInputState'; import UIManager from 'UIManager'; import * as ReactNativeAttributePayload from './ReactNativeAttributePayload'; import {mountSafeCallback, warnForStyleProps} from './NativeMethodsMixinUtils'; /** * This component defines the same methods as NativeMethodsMixin but without the * findNodeHandle wrapper. This wrapper is unnecessary for HostComponent views * and would also result in a circular require.js dependency (since * ReactNativeFiber depends on this component and NativeMethodsMixin depends on * ReactNativeFiber). */ class ReactNativeFiberHostComponent { _children: Array; _nativeTag: number; viewConfig: ReactNativeBaseComponentViewConfig; constructor(tag: number, viewConfig: ReactNativeBaseComponentViewConfig) { this._nativeTag = tag; this._children = []; this.viewConfig = viewConfig; } blur() { TextInputState.blurTextInput(this._nativeTag); } focus() { TextInputState.focusTextInput(this._nativeTag); } measure(callback: MeasureOnSuccessCallback) { UIManager.measure(this._nativeTag, mountSafeCallback(this, callback)); } measureInWindow(callback: MeasureInWindowOnSuccessCallback) { UIManager.measureInWindow( this._nativeTag, mountSafeCallback(this, callback), ); } measureLayout( relativeToNativeNode: number, onSuccess: MeasureLayoutOnSuccessCallback, onFail: () => void /* currently unused */, ) { UIManager.measureLayout( this._nativeTag, relativeToNativeNode, mountSafeCallback(this, onFail), mountSafeCallback(this, onSuccess), ); } setNativeProps(nativeProps: Object) { if (__DEV__) { warnForStyleProps(nativeProps, this.viewConfig.validAttributes); } const updatePayload = ReactNativeAttributePayload.create( nativeProps, this.viewConfig.validAttributes, ); // Avoid the overhead of bridge calls if there's no update. // This is an expensive no-op for Android, and causes an unnecessary // view invalidation for certain components (eg RCTTextInput) on iOS. if (updatePayload != null) { UIManager.updateView( this._nativeTag, this.viewConfig.uiViewClassName, updatePayload, ); } } } // eslint-disable-next-line no-unused-expressions (ReactNativeFiberHostComponent.prototype: NativeMethodsMixinType); export default ReactNativeFiberHostComponent;