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https://github.com/status-im/react-native.git
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9bd80cbc26
Summary: This pull request adds support for setting an image title in `NavigatorIOS`. It sets the `titleView` property of `UINavigationItem`. Added an example into `UIExplorer` <img width="487" alt="ex" src="https://cloud.githubusercontent.com/assets/289640/16147578/3d552606-3484-11e6-9a26-1e8c113ace03.png"> The code follows the same style as the rest of `RCTNavItem` and `RCTWrapperViewController`. Closes https://github.com/facebook/react-native/pull/8182 Differential Revision: D3469073 Pulled By: javache fbshipit-source-id: 2d3e4bad534f92b6e6b24a6b74f2993f3a8c9012
64 lines
2.0 KiB
JavaScript
64 lines
2.0 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 verifyPropTypes
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* @flow
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*/
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'use strict';
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var ReactNativeStyleAttributes = require('ReactNativeStyleAttributes');
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export type ComponentInterface = ReactClass<any> | {
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name?: string;
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displayName?: string;
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propTypes: Object;
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};
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function verifyPropTypes(
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componentInterface: ComponentInterface,
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viewConfig: Object,
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nativePropsToIgnore?: ?Object
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) {
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if (!viewConfig) {
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return; // This happens for UnimplementedView.
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}
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var componentName =
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componentInterface.displayName ||
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componentInterface.name ||
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'unknown';
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if (!componentInterface.propTypes) {
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throw new Error(
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'`' + componentName + '` has no propTypes defined`'
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);
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}
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var nativeProps = viewConfig.NativeProps;
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for (var prop in nativeProps) {
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if (!componentInterface.propTypes[prop] &&
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!ReactNativeStyleAttributes[prop] &&
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(!nativePropsToIgnore || !nativePropsToIgnore[prop])) {
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var message;
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if (componentInterface.propTypes.hasOwnProperty(prop)) {
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message = '`' + componentName + '` has incorrectly defined propType for native prop `' +
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viewConfig.uiViewClassName + '.' + prop + '` of native type `' + nativeProps[prop];
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} else {
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message = '`' + componentName + '` has no propType for native prop `' +
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viewConfig.uiViewClassName + '.' + prop + '` of native type `' +
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nativeProps[prop] + '`';
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}
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message += '\nIf you haven\'t changed this prop yourself, this usually means that ' +
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'your versions of the native code and JavaScript code are out of sync. Updating both ' +
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'should make this error go away.';
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throw new Error(message);
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}
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}
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}
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module.exports = verifyPropTypes;
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