Files
react-native/React/Views/RCTPickerManager.m
Emilio Rodriguez e2c35dddba Added support for styling the PickerIOS
Summary:
 - PickerIOS accepts now a new prop: style
 - this prop modifies the native style of the RCTPicker allowing to modify the font size of the items (fontSize), color of the items (color, only 6 char HEX values for now) and alignment of the items (textAlign)
Closes https://github.com/facebook/react-native/pull/4490

Reviewed By: svcscm

Differential Revision: D2723190

Pulled By: nicklockwood

fb-gh-sync-id: ab9188192f1d0d087787dfed8c128073bfaa3235
2015-12-08 07:48:26 -08:00

57 lines
1.6 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 "RCTPickerManager.h"
#import "RCTBridge.h"
#import "RCTConvert.h"
#import "RCTPicker.h"
@implementation RCTPickerManager
RCT_EXPORT_MODULE()
- (UIView *)view
{
return [RCTPicker new];
}
RCT_EXPORT_VIEW_PROPERTY(items, NSDictionaryArray)
RCT_EXPORT_VIEW_PROPERTY(selectedIndex, NSInteger)
RCT_EXPORT_VIEW_PROPERTY(onChange, RCTBubblingEventBlock)
RCT_EXPORT_VIEW_PROPERTY(color, UIColor)
RCT_EXPORT_VIEW_PROPERTY(textAlign, NSTextAlignment)
RCT_CUSTOM_VIEW_PROPERTY(fontSize, CGFloat, RCTPicker)
{
view.font = [RCTConvert UIFont:view.font withSize:json ?: @(defaultView.font.pointSize)];
}
RCT_CUSTOM_VIEW_PROPERTY(fontWeight, NSString, __unused RCTPicker)
{
view.font = [RCTConvert UIFont:view.font withWeight:json]; // defaults to normal
}
RCT_CUSTOM_VIEW_PROPERTY(fontStyle, NSString, __unused RCTPicker)
{
view.font = [RCTConvert UIFont:view.font withStyle:json]; // defaults to normal
}
RCT_CUSTOM_VIEW_PROPERTY(fontFamily, NSString, RCTPicker)
{
view.font = [RCTConvert UIFont:view.font withFamily:json ?: defaultView.font.familyName];
}
- (NSDictionary<NSString *, id> *)constantsToExport
{
UIPickerView *view = [UIPickerView new];
return @{
@"ComponentHeight": @(view.intrinsicContentSize.height),
@"ComponentWidth": @(view.intrinsicContentSize.width)
};
}
@end