react-native/Libraries/Text/RCTTextViewManager.m
Janic Duplessis f0a3c56048 Add TextInput controlled selection prop on iOS
Summary:
This adds support for a controlled `selection` prop on `TextInput` on iOS (Android PR coming soon). This is based on the work by ehd in #2668 which hasn't been updated for a while, kept the original commit and worked on fixing what was missing based on the feedback in the original PR.

What I changed is:
- Make the prop properly controlled by JS
- Add a RCTTextSelection class to map the JS object into and the corresponding RCTConvert category
- Make sure the selection change event is properly triggered when the input is focused
- Cleanup setSelection
- Changed TextInput to use function refs to appease the linter

** Test plan **
Tested using the TextInput selection example in UIExplorer on iOS.
Also tested that it doesn't break Android.
Closes https://github.com/facebook/react-native/pull/8958

Differential Revision: D3771229

Pulled By: javache

fbshipit-source-id: b8ede46b97fb3faf3061bb2dac102160c4b20ce7
2016-08-25 17:28:37 -07:00

79 lines
3.1 KiB
Objective-C

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import "RCTTextViewManager.h"
#import "RCTBridge.h"
#import "RCTConvert.h"
#import "RCTShadowView.h"
#import "RCTTextView.h"
#import "RCTFont.h"
@implementation RCTTextViewManager
RCT_EXPORT_MODULE()
- (UIView *)view
{
return [[RCTTextView alloc] initWithEventDispatcher:self.bridge.eventDispatcher];
}
RCT_REMAP_VIEW_PROPERTY(autoCapitalize, textView.autocapitalizationType, UITextAutocapitalizationType)
RCT_EXPORT_VIEW_PROPERTY(autoCorrect, BOOL)
RCT_EXPORT_VIEW_PROPERTY(blurOnSubmit, BOOL)
RCT_EXPORT_VIEW_PROPERTY(clearTextOnFocus, BOOL)
RCT_REMAP_VIEW_PROPERTY(color, textView.textColor, UIColor)
RCT_REMAP_VIEW_PROPERTY(textAlign, textView.textAlignment, NSTextAlignment)
RCT_REMAP_VIEW_PROPERTY(editable, textView.editable, BOOL)
RCT_REMAP_VIEW_PROPERTY(enablesReturnKeyAutomatically, textView.enablesReturnKeyAutomatically, BOOL)
RCT_REMAP_VIEW_PROPERTY(keyboardType, textView.keyboardType, UIKeyboardType)
RCT_REMAP_VIEW_PROPERTY(keyboardAppearance, textView.keyboardAppearance, UIKeyboardAppearance)
RCT_EXPORT_VIEW_PROPERTY(maxLength, NSNumber)
RCT_EXPORT_VIEW_PROPERTY(onChange, RCTBubblingEventBlock)
RCT_EXPORT_VIEW_PROPERTY(onContentSizeChange, RCTBubblingEventBlock)
RCT_EXPORT_VIEW_PROPERTY(onSelectionChange, RCTDirectEventBlock)
RCT_EXPORT_VIEW_PROPERTY(onTextInput, RCTDirectEventBlock)
RCT_EXPORT_VIEW_PROPERTY(placeholder, NSString)
RCT_EXPORT_VIEW_PROPERTY(placeholderTextColor, UIColor)
RCT_REMAP_VIEW_PROPERTY(returnKeyType, textView.returnKeyType, UIReturnKeyType)
RCT_REMAP_VIEW_PROPERTY(secureTextEntry, textView.secureTextEntry, BOOL)
RCT_REMAP_VIEW_PROPERTY(selectionColor, tintColor, UIColor)
RCT_EXPORT_VIEW_PROPERTY(selectTextOnFocus, BOOL)
RCT_EXPORT_VIEW_PROPERTY(selection, RCTTextSelection)
RCT_EXPORT_VIEW_PROPERTY(text, NSString)
RCT_CUSTOM_VIEW_PROPERTY(fontSize, NSNumber, RCTTextView)
{
view.font = [RCTFont updateFont:view.font withSize:json ?: @(defaultView.font.pointSize)];
}
RCT_CUSTOM_VIEW_PROPERTY(fontWeight, NSString, __unused RCTTextView)
{
view.font = [RCTFont updateFont:view.font withWeight:json]; // defaults to normal
}
RCT_CUSTOM_VIEW_PROPERTY(fontStyle, NSString, __unused RCTTextView)
{
view.font = [RCTFont updateFont:view.font withStyle:json]; // defaults to normal
}
RCT_CUSTOM_VIEW_PROPERTY(fontFamily, NSString, RCTTextView)
{
view.font = [RCTFont updateFont:view.font withFamily:json ?: defaultView.font.familyName];
}
RCT_EXPORT_VIEW_PROPERTY(mostRecentEventCount, NSInteger)
RCT_REMAP_VIEW_PROPERTY(dataDetectorTypes, textView.dataDetectorTypes, UIDataDetectorTypes)
- (RCTViewManagerUIBlock)uiBlockToAmendWithShadowView:(RCTShadowView *)shadowView
{
NSNumber *reactTag = shadowView.reactTag;
UIEdgeInsets padding = shadowView.paddingAsInsets;
return ^(RCTUIManager *uiManager, NSDictionary<NSNumber *, RCTTextView *> *viewRegistry) {
viewRegistry[reactTag].contentInset = padding;
};
}
@end