react-native/Libraries/Components/View/ViewContext.js

/**
 * Copyright (c) 2015-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.
 *
 * @providesModule ViewContext
 * @flow
 * @format
 */
'use strict';

const PropTypes = require('prop-types');

export type ViewChildContext = {|
  +isInAParentText: boolean,
|};

export const ViewContextTypes = {
  isInAParentText: PropTypes.bool,
};
Generalization of `isInAParentText` context Summary: Currently `isInAParentText` context works as imaginary `isInAAncestorText` context (not like a real `isInAParentText`). Let's imagine we have hierarchy like: `View -> Text -> Text* -> View* -> Text* -> Text* -> View` With current implementation all nodes marked with asterisk have `isInAParentText` context, which is incorrect (because some of them actually in View context). With the new implemetations it will work like this: `View -> Text -> Text -> View* -> Text -> Text* -> View*` So, only nodes which have <Text> (or <TextInput>) as a parent will have `isInAParentText` context. This change allows to select proper `Text` vs. `VirtualText` component in cases where <Text> and <View> components can interleave each other. Reviewed By: sahrens Differential Revision: D6690495 fbshipit-source-id: f7c59b23d0eaf68a1d08036b858d99c9547f7878 2018-01-15 03:32:33 +00:00			`/**`
			`* Copyright (c) 2015-present, Facebook, Inc.`
			`*`
Update license headers for MIT license 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 2018-02-17 02:24:55 +00:00			`* This source code is licensed under the MIT license found in the`
			`* LICENSE file in the root directory of this source tree.`
Generalization of `isInAParentText` context Summary: Currently `isInAParentText` context works as imaginary `isInAAncestorText` context (not like a real `isInAParentText`). Let's imagine we have hierarchy like: `View -> Text -> Text* -> View* -> Text* -> Text* -> View` With current implementation all nodes marked with asterisk have `isInAParentText` context, which is incorrect (because some of them actually in View context). With the new implemetations it will work like this: `View -> Text -> Text -> View* -> Text -> Text* -> View*` So, only nodes which have <Text> (or <TextInput>) as a parent will have `isInAParentText` context. This change allows to select proper `Text` vs. `VirtualText` component in cases where <Text> and <View> components can interleave each other. Reviewed By: sahrens Differential Revision: D6690495 fbshipit-source-id: f7c59b23d0eaf68a1d08036b858d99c9547f7878 2018-01-15 03:32:33 +00:00			`*`
			`* @providesModule ViewContext`
			`* @flow`
			`* @format`
			`*/`
			`'use strict';`

			`const PropTypes = require('prop-types');`

			`export type ViewChildContext = {\|`
			`+isInAParentText: boolean,`
			`\|};`

			`export const ViewContextTypes = {`
			`isInAParentText: PropTypes.bool,`
			`};`