[react-packager][streamline oss] Move open sourced JS source to react-native-github

Libraries/Components/TextInput/TextInputState.js

@@ -0,0 +1,53 @@
+/**
+ * Copyright 2004-present Facebook. All Rights Reserved.
+ *
+ * @providesModule TextInputState
+ *
+ * This class is responsible for coordinating the "focused"
+ * state for TextInputs. All calls relating to the keyboard
+ * should be funneled through here
+ */
+'use strict';
+
+var RKUIManager = require('NativeModulesDeprecated').RKUIManager;
+
+var TextInputState = {
+   /**
+   * Internal state
+   */
+  _currentlyFocusedID: null,
+
+  /**
+   * Returns the ID of the currently focused text field, if one exists
+   * If no text field is focused it returns null
+   */
+  currentlyFocusedField: function() {
+    return this._currentlyFocusedID;
+  },
+
+  /**
+   * @param {string} TextInputID id of the text field to focus
+   * Focuses the specified text field
+   * noop if the text field was already focused
+   */
+  focusTextInput: function(textFieldID) {
+    if (this._currentlyFocusedID != textFieldID && textFieldID != null) {
+      this._currentlyFocusedID = textFieldID;
+      RKUIManager.focus(textFieldID);
+    }
+  },
+
+  /**
+   * @param {string} textFieldID id of the text field to focus
+   * Unfocuses the specified text field
+   * noop if it wasn't focused
+   */
+  blurTextInput: function(textFieldID) {
+    if (this._currentlyFocusedID == textFieldID && textFieldID != null) {
+      this._currentlyFocusedID = null;
+      RKUIManager.blur(textFieldID);
+    }
+  }
+};
+
+module.exports = TextInputState;