mirror of
https://github.com/facebook/react-native.git
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Kevin GonzalesandFacebook Github Bot
0a525b6d9d
Summary: With a Picker we would like to allow accessibility labels to be passed as a prop for situations where we want go give more detail. For example if we have a number picker that will be used for a timer instead of just saying 3, we might want to say 3 hours. ## Changelog [General] [Added] - Picker test with an accessibility label prop [General] [Added] - Support for accessibility Label prop to the Picker component Pull Request resolved: https://github.com/facebook/react-native/pull/27342 Test Plan: Test plan is testing in RNTester making sure the examples work Differential Revision: D18770184 Pulled By: hramos fbshipit-source-id: e6f8ab4a9c50f3fb46342198441ecc71394913d3
66 lines
2.0 KiB
Objective-C
66 lines
2.0 KiB
Objective-C
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import "RCTPickerManager.h"
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#import "RCTBridge.h"
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#import "RCTPicker.h"
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#import "RCTFont.h"
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#import <React/RCTUIManager.h>
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@implementation RCTPickerManager
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RCT_EXPORT_MODULE()
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- (UIView *)view
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{
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return [RCTPicker new];
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}
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RCT_EXPORT_VIEW_PROPERTY(items, NSArray<NSDictionary *>)
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RCT_EXPORT_VIEW_PROPERTY(selectedIndex, NSInteger)
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RCT_REMAP_VIEW_PROPERTY(accessibilityLabel, reactAccessibilityElement.accessibilityLabel, NSString)
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RCT_EXPORT_VIEW_PROPERTY(onChange, RCTBubblingEventBlock)
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RCT_EXPORT_VIEW_PROPERTY(color, UIColor)
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RCT_EXPORT_VIEW_PROPERTY(textAlign, NSTextAlignment)
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RCT_CUSTOM_VIEW_PROPERTY(fontSize, NSNumber, RCTPicker)
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{
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view.font = [RCTFont updateFont:view.font withSize:json ?: @(defaultView.font.pointSize)];
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}
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RCT_CUSTOM_VIEW_PROPERTY(fontWeight, NSString, __unused RCTPicker)
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{
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view.font = [RCTFont updateFont:view.font withWeight:json]; // defaults to normal
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}
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RCT_CUSTOM_VIEW_PROPERTY(fontStyle, NSString, __unused RCTPicker)
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{
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view.font = [RCTFont updateFont:view.font withStyle:json]; // defaults to normal
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}
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RCT_CUSTOM_VIEW_PROPERTY(fontFamily, NSString, RCTPicker)
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{
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view.font = [RCTFont updateFont:view.font withFamily:json ?: defaultView.font.familyName];
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}
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RCT_EXPORT_METHOD(setNativeSelectedIndex : (nonnull NSNumber *)viewTag toIndex : (nonnull NSNumber *)index)
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{
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[self.bridge.uiManager addUIBlock:^(RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry) {
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UIView *view = viewRegistry[viewTag];
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if ([view isKindOfClass:[RCTPicker class]]) {
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[(RCTPicker *)view setSelectedIndex:index.integerValue];
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} else {
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UIView *subview = view.subviews.firstObject;
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if ([subview isKindOfClass:[RCTPicker class]]) {
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[(RCTPicker *)subview setSelectedIndex:index.integerValue];
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} else {
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RCTLogError(@"view type must be RCTPicker");
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}
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}
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}];
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}
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@end
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