react-native-navigation的迁移库

UIViewController+RNNOptions.m 5.0KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163
  1. #import "UIViewController+RNNOptions.h"
  2. #import <React/RCTRootView.h>
  3. #import "RNNBottomTabOptions.h"
  4. #import "RNNNavigationOptions.h"
  5. #import "RNNBackButtonOptions.h"
  6. #define kStatusBarAnimationDuration 0.35
  7. const NSInteger BLUR_STATUS_TAG = 78264801;
  8. @implementation UIViewController (RNNOptions)
  9. - (void)setBackgroundImage:(UIImage *)backgroundImage {
  10. if (backgroundImage) {
  11. UIImageView* backgroundImageView = (self.view.subviews.count > 0) ? self.view.subviews[0] : nil;
  12. if (![backgroundImageView isKindOfClass:[UIImageView class]]) {
  13. backgroundImageView = [[UIImageView alloc] initWithFrame:self.view.bounds];
  14. [self.view insertSubview:backgroundImageView atIndex:0];
  15. }
  16. backgroundImageView.layer.masksToBounds = YES;
  17. backgroundImageView.image = backgroundImage;
  18. [backgroundImageView setContentMode:UIViewContentModeScaleAspectFill];
  19. }
  20. }
  21. - (void)setSearchBarWithPlaceholder:(NSString *)placeholder
  22. hideNavBarOnFocusSearchBar:(BOOL)hideNavBarOnFocusSearchBar {
  23. if (@available(iOS 11.0, *)) {
  24. if (!self.navigationItem.searchController) {
  25. UISearchController *search = [[UISearchController alloc]initWithSearchResultsController:nil];
  26. search.dimsBackgroundDuringPresentation = NO;
  27. if ([self conformsToProtocol:@protocol(UISearchResultsUpdating)]) {
  28. [search setSearchResultsUpdater:((UIViewController <UISearchResultsUpdating> *) self)];
  29. }
  30. search.searchBar.delegate = (id<UISearchBarDelegate>)self;
  31. if (placeholder) {
  32. search.searchBar.placeholder = placeholder;
  33. }
  34. search.hidesNavigationBarDuringPresentation = hideNavBarOnFocusSearchBar;
  35. self.navigationItem.searchController = search;
  36. [self.navigationItem setHidesSearchBarWhenScrolling:NO];
  37. // Fixes #3450, otherwise, UIKit will infer the presentation context to be the root most view controller
  38. self.definesPresentationContext = YES;
  39. }
  40. }
  41. }
  42. - (void)setSearchBarHiddenWhenScrolling:(BOOL)searchBarHidden {
  43. if (@available(iOS 11.0, *)) {
  44. self.navigationItem.hidesSearchBarWhenScrolling = searchBarHidden;
  45. }
  46. }
  47. - (void)setNavigationItemTitle:(NSString *)title {
  48. self.navigationItem.title = title;
  49. }
  50. - (void)setDrawBehindTopBar:(BOOL)drawBehind {
  51. if (drawBehind) {
  52. [self setExtendedLayoutIncludesOpaqueBars:YES];
  53. self.edgesForExtendedLayout |= UIRectEdgeTop;
  54. } else {
  55. self.edgesForExtendedLayout &= ~UIRectEdgeTop;
  56. }
  57. }
  58. - (void)setDrawBehindTabBar:(BOOL)drawBehindTabBar {
  59. if (drawBehindTabBar) {
  60. [self setExtendedLayoutIncludesOpaqueBars:YES];
  61. self.edgesForExtendedLayout |= UIRectEdgeBottom;
  62. } else {
  63. self.edgesForExtendedLayout &= ~UIRectEdgeBottom;
  64. }
  65. }
  66. - (void)setTabBarItemBadge:(NSString *)badge {
  67. UITabBarItem *tabBarItem = self.tabBarItem;
  68. if ([badge isKindOfClass:[NSNull class]] || [badge isEqualToString:@""]) {
  69. tabBarItem.badgeValue = nil;
  70. } else {
  71. tabBarItem.badgeValue = badge;
  72. [[self.tabBarController.tabBar viewWithTag:tabBarItem.tag] removeFromSuperview];
  73. tabBarItem.tag = -1;
  74. }
  75. }
  76. - (void)setTabBarItemBadgeColor:(UIColor *)badgeColor {
  77. if (@available(iOS 10.0, *)) {
  78. self.tabBarItem.badgeColor = badgeColor;
  79. }
  80. }
  81. - (void)setStatusBarStyle:(NSString *)style animated:(BOOL)animated {
  82. if (animated) {
  83. [UIView animateWithDuration:[self statusBarAnimationDuration:animated] animations:^{
  84. [self setNeedsStatusBarAppearanceUpdate];
  85. }];
  86. } else {
  87. [self setNeedsStatusBarAppearanceUpdate];
  88. }
  89. }
  90. - (void)setTopBarPrefersLargeTitle:(BOOL)prefersLargeTitle {
  91. if (@available(iOS 11.0, *)) {
  92. if (prefersLargeTitle) {
  93. self.navigationItem.largeTitleDisplayMode = UINavigationItemLargeTitleDisplayModeAlways;
  94. } else {
  95. self.navigationItem.largeTitleDisplayMode = UINavigationItemLargeTitleDisplayModeNever;
  96. }
  97. }
  98. }
  99. - (void)setStatusBarBlur:(BOOL)blur {
  100. UIView* curBlurView = [self.view viewWithTag:BLUR_STATUS_TAG];
  101. if (blur) {
  102. if (!curBlurView) {
  103. UIVisualEffectView *blur = [[UIVisualEffectView alloc] initWithEffect:[UIBlurEffect effectWithStyle:UIBlurEffectStyleLight]];
  104. blur.frame = [[UIApplication sharedApplication] statusBarFrame];
  105. blur.tag = BLUR_STATUS_TAG;
  106. [self.view insertSubview:blur atIndex:0];
  107. }
  108. } else {
  109. if (curBlurView) {
  110. [curBlurView removeFromSuperview];
  111. }
  112. }
  113. }
  114. - (void)setBackgroundColor:(UIColor *)backgroundColor {
  115. self.view.backgroundColor = backgroundColor;
  116. }
  117. - (void)setBackButtonVisible:(BOOL)visible {
  118. self.navigationItem.hidesBackButton = !visible;
  119. }
  120. - (CGFloat)statusBarAnimationDuration:(BOOL)animated {
  121. return animated ? kStatusBarAnimationDuration : CGFLOAT_MIN;
  122. }
  123. - (BOOL)isModal {
  124. if([self presentingViewController])
  125. return YES;
  126. if([[[self navigationController] presentingViewController] presentedViewController] == [self navigationController])
  127. return YES;
  128. if([[[self tabBarController] presentingViewController] isKindOfClass:[UITabBarController class]])
  129. return YES;
  130. return NO;
  131. }
  132. - (void)setInterceptTouchOutside:(BOOL)interceptTouchOutside {
  133. if ([self.view isKindOfClass:[RCTRootView class]]) {
  134. RCTRootView* rootView = (RCTRootView*)self.view;
  135. rootView.passThroughTouches = !interceptTouchOutside;
  136. }
  137. }
  138. @end