123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223 |
- #import "RNNTopBarOptions.h"
- #import "RNNNavigationButtons.h"
- #import "RNNCustomTitleView.h"
-
- extern const NSInteger BLUR_TOPBAR_TAG;
-
- @interface RNNTopBarOptions ()
-
- @property (nonatomic, strong) NSMutableDictionary* originalTopBarImages;
- @property (nonatomic, strong) RNNNavigationButtons* navigationButtons;
-
- @end
-
- @implementation RNNTopBarOptions
-
- - (instancetype)initWithDict:(NSDictionary *)dict {
- self = [super initWithDict:dict];
-
- self.title.subtitle = self.subtitle;
-
- return self;
- }
-
- - (void)mergeWith:(NSDictionary *)otherOptions {
- [super mergeWith:otherOptions];
- self.title.subtitle = self.subtitle;
- }
-
- - (void)applyOn:(UIViewController*)viewController {
- [self.title applyOn:viewController];
- [self.largeTitle applyOn:viewController];
- [self.background applyOn:viewController];
- [self.backButton applyOn:viewController];
-
- if (@available(iOS 11.0, *)) {
- if ([self.searchBar boolValue] && !viewController.navigationItem.searchController) {
- UISearchController *search = [[UISearchController alloc]initWithSearchResultsController:nil];
- search.dimsBackgroundDuringPresentation = NO;
- if ([viewController conformsToProtocol:@protocol(UISearchResultsUpdating)]) {
- [search setSearchResultsUpdater:((UIViewController <UISearchResultsUpdating> *) viewController)];
- }
- search.searchBar.delegate = (id<UISearchBarDelegate>)viewController;
- if (self.searchBarPlaceholder) {
- search.searchBar.placeholder = self.searchBarPlaceholder;
- }
- viewController.navigationItem.searchController = search;
-
- viewController.navigationItem.hidesSearchBarWhenScrolling = [self.searchBarHiddenWhenScrolling boolValue];
-
- // Fixes #3450, otherwise, UIKit will infer the presentation context to be the root most view controller
- viewController.definesPresentationContext = YES;
- }
- }
-
- if (self.visible) {
- [viewController.navigationController setNavigationBarHidden:![self.visible boolValue] animated:[self.animate boolValue]];
- } else {
- [viewController.navigationController setNavigationBarHidden:NO animated:NO];
- }
-
- if (self.hideOnScroll) {
- viewController.navigationController.hidesBarsOnSwipe = [self.hideOnScroll boolValue];
- } else {
- viewController.navigationController.hidesBarsOnSwipe = NO;
- }
-
- if ([self.blur boolValue]) {
- if (![viewController.navigationController.navigationBar viewWithTag:BLUR_TOPBAR_TAG]) {
-
- [viewController.navigationController.navigationBar setBackgroundImage:[UIImage new] forBarMetrics:UIBarMetricsDefault];
- viewController.navigationController.navigationBar.shadowImage = [UIImage new];
- UIVisualEffectView *blur = [[UIVisualEffectView alloc] initWithEffect:[UIBlurEffect effectWithStyle:UIBlurEffectStyleLight]];
- CGRect statusBarFrame = [[UIApplication sharedApplication] statusBarFrame];
- blur.frame = CGRectMake(0, -1 * statusBarFrame.size.height, viewController.navigationController.navigationBar.frame.size.width, viewController.navigationController.navigationBar.frame.size.height + statusBarFrame.size.height);
- blur.userInteractionEnabled = NO;
- blur.tag = BLUR_TOPBAR_TAG;
- [viewController.navigationController.navigationBar insertSubview:blur atIndex:0];
- [viewController.navigationController.navigationBar sendSubviewToBack:blur];
- }
- } else {
- UIView *blur = [viewController.navigationController.navigationBar viewWithTag:BLUR_TOPBAR_TAG];
- if (blur) {
- [viewController.navigationController.navigationBar setBackgroundImage: nil forBarMetrics:UIBarMetricsDefault];
- viewController.navigationController.navigationBar.shadowImage = nil;
- [blur removeFromSuperview];
- }
- }
-
- void (^disableTopBarTransparent)(void) = ^ {
- UIView *transparentView = [viewController.navigationController.navigationBar viewWithTag:TOP_BAR_TRANSPARENT_TAG];
- if (transparentView){
- [transparentView removeFromSuperview];
- [viewController.navigationController.navigationBar setBackgroundImage:self.originalTopBarImages[@"backgroundImage"] forBarMetrics:UIBarMetricsDefault];
- viewController.navigationController.navigationBar.shadowImage = self.originalTopBarImages[@"shadowImage"];
- self.originalTopBarImages = nil;
- }
- };
-
- if (self.transparent) {
- if ([self.transparent boolValue]) {
- if (![viewController.navigationController.navigationBar viewWithTag:TOP_BAR_TRANSPARENT_TAG]){
- [self storeOriginalTopBarImages:viewController];
- [viewController.navigationController.navigationBar setBackgroundImage:[UIImage new] forBarMetrics:UIBarMetricsDefault];
- viewController.navigationController.navigationBar.shadowImage = [UIImage new];
- UIView *transparentView = [[UIView alloc] initWithFrame:CGRectZero];
- transparentView.tag = TOP_BAR_TRANSPARENT_TAG;
- [viewController.navigationController.navigationBar insertSubview:transparentView atIndex:0];
- }
- } else {
- disableTopBarTransparent();
- }
- } else {
- disableTopBarTransparent();
- }
-
- if (self.barStyle) {
- viewController.navigationController.navigationBar.barStyle = [RCTConvert UIBarStyle:self.barStyle];
- } else {
- viewController.navigationController.navigationBar.barStyle = UIBarStyleDefault;
- }
-
- if (self.translucent) {
- viewController.navigationController.navigationBar.translucent = [self.translucent boolValue];
- } else {
- viewController.navigationController.navigationBar.translucent = NO;
- }
-
- if (self.drawBehind) {
- if ([self.drawBehind boolValue]) {
- viewController.edgesForExtendedLayout |= UIRectEdgeTop;
- } else {
- viewController.edgesForExtendedLayout &= ~UIRectEdgeTop;
- }
- } else {
- viewController.edgesForExtendedLayout = UIRectEdgeAll;
- }
-
- if (self.noBorder) {
- if ([self.noBorder boolValue]) {
- viewController.navigationController.navigationBar
- .shadowImage = [[UIImage alloc] init];
- } else {
- viewController.navigationController.navigationBar
- .shadowImage = nil;
- }
- }
-
- if (self.testID) {
- viewController.navigationController.navigationBar.accessibilityIdentifier = self.testID;
- }
-
- if (self.rightButtons || self.leftButtons) {
- _navigationButtons = [[RNNNavigationButtons alloc] initWithViewController:(RNNRootViewController*)viewController];
- [_navigationButtons applyLeftButtons:self.leftButtons rightButtons:self.rightButtons defaultLeftButtonStyle:self.leftButtonStyle defaultRightButtonStyle:self.rightButtonStyle];
- }
-
- self.rightButtons = nil;
- self.leftButtons = nil;
- }
-
- - (void)setRightButtonColor:(NSNumber *)rightButtonColor {
- _rightButtonColor = rightButtonColor;
- _rightButtonStyle.color = rightButtonColor;
- }
-
- - (void)setRightButtonDisabledColor:(NSNumber *)rightButtonDisabledColor {
- _rightButtonDisabledColor = rightButtonDisabledColor;
- _rightButtonStyle.disabledColor = rightButtonDisabledColor;
- }
-
- - (void)setLeftButtonColor:(NSNumber *)leftButtonColor {
- _leftButtonColor = leftButtonColor;
- _leftButtonStyle.color = leftButtonColor;
- }
-
- - (void)setLeftButtonDisabledColor:(NSNumber *)leftButtonDisabledColor {
- _leftButtonDisabledColor = leftButtonDisabledColor;
- _leftButtonStyle.disabledColor = leftButtonDisabledColor;
- }
-
- - (void)setRightButtons:(id)rightButtons {
- if ([rightButtons isKindOfClass:[NSArray class]]) {
- _rightButtons = rightButtons;
- } else if ([rightButtons isKindOfClass:[NSDictionary class]]) {
- if (rightButtons[@"id"]) {
- _rightButtons = @[rightButtons];
- } else {
- [_rightButtonStyle mergeWith:rightButtons];
- }
- } else {
- _rightButtons = rightButtons;
- }
- }
-
- - (void)setLeftButtons:(id)leftButtons {
- if ([leftButtons isKindOfClass:[NSArray class]]) {
- _leftButtons = leftButtons;
- } else if ([leftButtons isKindOfClass:[NSDictionary class]]) {
- if (leftButtons[@"id"]) {
- _leftButtons = @[leftButtons];
- } else {
- [_leftButtonStyle mergeWith:leftButtons];
- }
- } else {
- _leftButtons = leftButtons;
- }
- }
-
- -(void)storeOriginalTopBarImages:(UIViewController*)viewController {
- NSMutableDictionary *originalTopBarImages = [@{} mutableCopy];
- UIImage *bgImage = [viewController.navigationController.navigationBar backgroundImageForBarMetrics:UIBarMetricsDefault];
- if (bgImage != nil) {
- originalTopBarImages[@"backgroundImage"] = bgImage;
- }
- UIImage *shadowImage = viewController.navigationController.navigationBar.shadowImage;
- if (shadowImage != nil) {
- originalTopBarImages[@"shadowImage"] = shadowImage;
- }
- self.originalTopBarImages = originalTopBarImages;
- }
-
- @end
|