Add option to hide context menu for TextInput facebook#17335

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There is currently no way to disable to context menu that automatically appears over a TextInput. This is especially troublesome if you would like to disable the user from pasting text into certain fields. This PR adds a `contextMenuHidden` property to TextInput that will hide it.

I'm not sure if testing is necessary here. I would be happy to investigate further on how this would be tested, if deemed necessary!

facebook/react-native-website#95

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  CATEGORY
[----------]        TYPE
[ CLI      ]   [-------------]      LOCATION
[ DOCS     ]   [ BREAKING    ]   [-------------]
[ GENERAL  ]   [ BUGFIX      ]   [-{Component}-]
[ INTERNAL ]   [ ENHANCEMENT ]   [ {File}      ]
[ IOS      ]   [ FEATURE     ]   [ {Directory} ]   |-----------|
[ ANDROID  ]   [ MINOR       ]   [ {Framework} ] - | {Message} |
[----------]   [-------------]   [-------------]   |-----------|

[CATEGORY] [TYPE] [LOCATION] - MESSAGE

 EXAMPLES:

 [IOS] [BREAKING] [FlatList] - Change a thing that breaks other things
 [ANDROID] [BUGFIX] [TextInput] - Did a thing to TextInput
 [CLI] [FEATURE] [local-cli/info/info.js] - CLI easier to do things with
 [DOCS] [BUGFIX] [GettingStarted.md] - Accidentally a thing/word
 [GENERAL] [ENHANCEMENT] [Yoga] - Added new yoga thing/position
 [INTERNAL] [FEATURE] [./scripts] - Added thing to script that nobody will see
-->

[FEATURE][TextInput] - Added `contextMenuHidden` property
Closes facebook#18125

Differential Revision: D7101888

Pulled By: hramos

fbshipit-source-id: fe36603a3fbdcefbd644251a7ea894ac7e23e5b8

Libraries/Components/TextInput/TextInput.js

@@ -590,6 +590,10 @@ const TextInput = createReactClass({
      * This property is supported only for single-line TextInput component on iOS.
      */
     caretHidden: PropTypes.bool,
+    /*
+     * If `true`, contextMenuHidden is hidden. The default value is `false`.
+     */
+    contextMenuHidden: PropTypes.bool,
     /**
      * An optional identifier which links a custom InputAccessoryView to
      * this text input. The InputAccessoryView is rendered above the

Libraries/Text/TextInput/Multiline/RCTUITextView.h

@@ -23,6 +23,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 @property (nonatomic, weak) id<RCTBackedTextInputDelegate> textInputDelegate;
 
+@property (nonatomic, assign) BOOL contextMenuHidden;
 @property (nonatomic, assign, readonly) BOOL textWasPasted;
 @property (nonatomic, copy, nullable) NSString *placeholder;
 @property (nonatomic, strong, nullable) UIColor *placeholderColor;

Libraries/Text/TextInput/Multiline/RCTUITextView.m

@@ -58,19 +58,19 @@ - (void)dealloc
 - (NSString *)accessibilityLabel
 {
   NSMutableString *accessibilityLabel = [NSMutableString new];
-  
+
   NSString *superAccessibilityLabel = [super accessibilityLabel];
   if (superAccessibilityLabel.length > 0) {
     [accessibilityLabel appendString:superAccessibilityLabel];
   }
-  
+
   if (self.placeholder.length > 0 && self.attributedText.string.length == 0) {
     if (accessibilityLabel.length > 0) {
       [accessibilityLabel appendString:@" "];
     }
     [accessibilityLabel appendString:self.placeholder];
   }
-  
+
   return accessibilityLabel;
 }
 
@@ -228,6 +228,17 @@ - (CGSize)fixedSizeThatFits:(CGSize)size
   return [_detachedTextView sizeThatFits:size];
 }
 
+#pragma mark - Context Menu
+
+- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
+{
+  if (_contextMenuHidden) {
+    return NO;
+  }
+
+  return [super canPerformAction:action withSender:sender];
+}
+
 #pragma mark - Placeholder
 
 - (void)invalidatePlaceholderVisibility

Libraries/Text/TextInput/RCTBaseTextInputViewManager.m

@@ -36,6 +36,7 @@ @implementation RCTBaseTextInputViewManager
 
 RCT_REMAP_VIEW_PROPERTY(autoCapitalize, backedTextInputView.autocapitalizationType, UITextAutocapitalizationType)
 RCT_REMAP_VIEW_PROPERTY(autoCorrect, backedTextInputView.autocorrectionType, UITextAutocorrectionType)
+RCT_REMAP_VIEW_PROPERTY(contextMenuHidden, backedTextInputView.contextMenuHidden, BOOL)
 RCT_REMAP_VIEW_PROPERTY(editable, backedTextInputView.editable, BOOL)
 RCT_REMAP_VIEW_PROPERTY(enablesReturnKeyAutomatically, backedTextInputView.enablesReturnKeyAutomatically, BOOL)
 RCT_REMAP_VIEW_PROPERTY(keyboardAppearance, backedTextInputView.keyboardAppearance, UIKeyboardAppearance)

Libraries/Text/TextInput/Singleline/RCTUITextField.h

@@ -21,6 +21,7 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, weak) id<RCTBackedTextInputDelegate> textInputDelegate;
 
 @property (nonatomic, assign) BOOL caretHidden;
+@property (nonatomic, assign) BOOL contextMenuHidden;
 @property (nonatomic, assign, readonly) BOOL textWasPasted;
 @property (nonatomic, strong, nullable) UIColor *placeholderColor;
 @property (nonatomic, assign) UIEdgeInsets textContainerInset;

Libraries/Text/TextInput/Singleline/RCTUITextField.m

@@ -85,6 +85,17 @@ - (void)setEditable:(BOOL)editable
   self.enabled = editable;
 }
 
+#pragma mark - Context Menu
+
+- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
+{
+  if (_contextMenuHidden) {
+    return NO;
+  }
+
+  return [super canPerformAction:action withSender:sender];
+}
+
 #pragma mark - Caret Manipulation
 
 - (CGRect)caretRectForPosition:(UITextPosition *)position

ReactAndroid/src/main/java/com/facebook/react/views/textinput/ReactTextInputManager.java

@@ -378,6 +378,16 @@ public void setCaretHidden(ReactEditText view, boolean caretHidden) {
     view.setCursorVisible(!caretHidden);
   }
 
+  @ReactProp(name = "contextMenuHidden", defaultBoolean = false)
+  public void setContextMenuHidden(ReactEditText view, boolean contextMenuHidden) {
+    final boolean _contextMenuHidden = contextMenuHidden;
+    view.setOnLongClickListener(new View.OnLongClickListener() {
+      public boolean onLongClick(View v) {
+        return _contextMenuHidden;
+      };
+    });
+  }
+
   @ReactProp(name = "selectTextOnFocus", defaultBoolean = false)
   public void setSelectTextOnFocus(ReactEditText view, boolean selectTextOnFocus) {
     view.setSelectAllOnFocus(selectTextOnFocus);