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RCTStatusBarManager.m
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RCTStatusBarManager.m
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/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import "RCTStatusBarManager.h"
#import "RCTEventDispatcher.h"
#import "RCTLog.h"
#import "RCTUtils.h"
#if !TARGET_OS_TV
@implementation RCTConvert (UIStatusBar)
RCT_ENUM_CONVERTER(UIStatusBarStyle, (@{
@"default": @(UIStatusBarStyleDefault),
@"light-content": @(UIStatusBarStyleLightContent),
@"dark-content": @(UIStatusBarStyleDefault),
}), UIStatusBarStyleDefault, integerValue);
RCT_ENUM_CONVERTER(UIStatusBarAnimation, (@{
@"none": @(UIStatusBarAnimationNone),
@"fade": @(UIStatusBarAnimationFade),
@"slide": @(UIStatusBarAnimationSlide),
}), UIStatusBarAnimationNone, integerValue);
@end
#endif
@implementation RCTStatusBarManager
static BOOL RCTViewControllerBasedStatusBarAppearance()
{
static BOOL value;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
value = [[[NSBundle mainBundle] objectForInfoDictionaryKey:
@"UIViewControllerBasedStatusBarAppearance"] ?: @YES boolValue];
});
return value;
}
RCT_EXPORT_MODULE()
- (NSArray<NSString *> *)supportedEvents
{
return @[@"statusBarFrameDidChange",
@"statusBarFrameWillChange"];
}
#if !TARGET_OS_TV
- (void)startObserving
{
NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
[nc addObserver:self selector:@selector(applicationDidChangeStatusBarFrame:) name:UIApplicationDidChangeStatusBarFrameNotification object:nil];
[nc addObserver:self selector:@selector(applicationWillChangeStatusBarFrame:) name:UIApplicationWillChangeStatusBarFrameNotification object:nil];
}
- (void)stopObserving
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
}
- (dispatch_queue_t)methodQueue
{
return dispatch_get_main_queue();
}
- (void)emitEvent:(NSString *)eventName forNotification:(NSNotification *)notification
{
CGRect frame = [notification.userInfo[UIApplicationStatusBarFrameUserInfoKey] CGRectValue];
NSDictionary *event = @{
@"frame": @{
@"x": @(frame.origin.x),
@"y": @(frame.origin.y),
@"width": @(frame.size.width),
@"height": @(frame.size.height),
},
};
[self sendEventWithName:eventName body:event];
}
- (void)applicationDidChangeStatusBarFrame:(NSNotification *)notification
{
[self emitEvent:@"statusBarFrameDidChange" forNotification:notification];
}
- (void)applicationWillChangeStatusBarFrame:(NSNotification *)notification
{
[self emitEvent:@"statusBarFrameWillChange" forNotification:notification];
}
RCT_EXPORT_METHOD(getHeight:(RCTResponseSenderBlock)callback)
{
callback(@[@{
@"height": @(RCTSharedApplication().statusBarFrame.size.height),
}]);
}
RCT_EXPORT_METHOD(setStyle:(UIStatusBarStyle)statusBarStyle
animated:(BOOL)animated)
{
if (RCTViewControllerBasedStatusBarAppearance()) {
RCTLogError(@"RCTStatusBarManager module requires that the \
UIViewControllerBasedStatusBarAppearance key in the Info.plist is set to NO");
} else {
[RCTSharedApplication() setStatusBarStyle:statusBarStyle
animated:animated];
}
}
RCT_EXPORT_METHOD(setHidden:(BOOL)hidden
withAnimation:(UIStatusBarAnimation)animation)
{
if (RCTViewControllerBasedStatusBarAppearance()) {
RCTLogError(@"RCTStatusBarManager module requires that the \
UIViewControllerBasedStatusBarAppearance key in the Info.plist is set to NO");
} else {
[RCTSharedApplication() setStatusBarHidden:hidden
withAnimation:animation];
}
}
RCT_EXPORT_METHOD(setNetworkActivityIndicatorVisible:(BOOL)visible)
{
RCTSharedApplication().networkActivityIndicatorVisible = visible;
}
#endif //TARGET_OS_TV
@end