react-native-navigation的迁移库

RCCNavigationController.m 19KB

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  1. #import "RCCNavigationController.h"
  2. #import "RCCViewController.h"
  3. #import "RCCManager.h"
  4. #import <React/RCTEventDispatcher.h>
  5. #import <React/RCTUIManager.h>
  6. #if __has_include(<React/RCTUIManagerUtils.h>)
  7. #import <React/RCTUIManagerUtils.h>
  8. #endif
  9. #import <React/RCTConvert.h>
  10. #import <React/RCTRootView.h>
  11. #import <objc/runtime.h>
  12. #import "RCCTitleViewHelper.h"
  13. #import "RCCCustomBarButtonItem.h"
  14. #import "UIViewController+Rotation.h"
  15. #import "RCTHelpers.h"
  16. #import "RCTConvert+UIBarButtonSystemItem.h"
  17. @implementation RCCNavigationController
  18. {
  19. BOOL _transitioning;
  20. NSMutableArray *_queuedViewControllers;
  21. }
  22. NSString const *CALLBACK_ASSOCIATED_KEY = @"RCCNavigationController.CALLBACK_ASSOCIATED_KEY";
  23. NSString const *CALLBACK_ASSOCIATED_ID = @"RCCNavigationController.CALLBACK_ASSOCIATED_ID";
  24. -(UIInterfaceOrientationMask)supportedInterfaceOrientations {
  25. return [self supportedControllerOrientations];
  26. }
  27. - (instancetype)initWithProps:(NSDictionary *)props children:(NSArray *)children globalProps:(NSDictionary*)globalProps bridge:(RCTBridge *)bridge
  28. {
  29. _queuedViewControllers = [NSMutableArray new];
  30. NSString *component = props[@"component"];
  31. if (!component) return nil;
  32. NSDictionary *passProps = props[@"passProps"];
  33. NSDictionary *navigatorStyle = props[@"style"];
  34. RCCViewController *viewController = [[RCCViewController alloc] initWithComponent:component passProps:passProps navigatorStyle:navigatorStyle globalProps:globalProps bridge:bridge];
  35. if (!viewController) return nil;
  36. viewController.controllerId = props[@"id"];
  37. NSArray *leftButtons = props[@"leftButtons"];
  38. if (leftButtons)
  39. {
  40. [self setButtons:leftButtons viewController:viewController side:@"left" animated:NO];
  41. }
  42. NSArray *rightButtons = props[@"rightButtons"];
  43. if (rightButtons)
  44. {
  45. [self setButtons:rightButtons viewController:viewController side:@"right" animated:NO];
  46. }
  47. self = [super initWithRootViewController:viewController];
  48. if (!self) return nil;
  49. self.delegate = self;
  50. self.navigationBar.translucent = NO; // default
  51. [self processTitleView:viewController
  52. props:props
  53. style:navigatorStyle];
  54. [self setRotation:props];
  55. return self;
  56. }
  57. - (void)performAction:(NSString*)performAction actionParams:(NSDictionary*)actionParams bridge:(RCTBridge *)bridge
  58. {
  59. BOOL animated = actionParams[@"animated"] ? [actionParams[@"animated"] boolValue] : YES;
  60. // push
  61. if ([performAction isEqualToString:@"push"])
  62. {
  63. NSString *component = actionParams[@"component"];
  64. if (!component) return;
  65. NSMutableDictionary *passProps = [actionParams[@"passProps"] mutableCopy];
  66. passProps[GLOBAL_SCREEN_ACTION_COMMAND_TYPE] = COMMAND_TYPE_PUSH;
  67. passProps[GLOBAL_SCREEN_ACTION_TIMESTAMP] = actionParams[GLOBAL_SCREEN_ACTION_TIMESTAMP];
  68. NSDictionary *navigatorStyle = actionParams[@"style"];
  69. NSNumber *keepStyleAcrossPush = [[RCCManager sharedInstance] getAppStyle][@"keepStyleAcrossPush"];
  70. BOOL keepStyleAcrossPushBool = keepStyleAcrossPush ? [keepStyleAcrossPush boolValue] : YES;
  71. if (keepStyleAcrossPushBool) {
  72. if ([self.topViewController isKindOfClass:[RCCViewController class]])
  73. {
  74. RCCViewController *parent = (RCCViewController*)self.topViewController;
  75. NSMutableDictionary *mergedStyle = [NSMutableDictionary dictionaryWithDictionary:parent.navigatorStyle];
  76. // there are a few styles that we don't want to remember from our parent (they should be local)
  77. [mergedStyle removeObjectForKey:@"navBarHidden"];
  78. [mergedStyle removeObjectForKey:@"statusBarHidden"];
  79. [mergedStyle removeObjectForKey:@"navBarHideOnScroll"];
  80. [mergedStyle removeObjectForKey:@"drawUnderNavBar"];
  81. [mergedStyle removeObjectForKey:@"drawUnderTabBar"];
  82. [mergedStyle removeObjectForKey:@"statusBarBlur"];
  83. [mergedStyle removeObjectForKey:@"navBarBlur"];
  84. [mergedStyle removeObjectForKey:@"navBarTranslucent"];
  85. [mergedStyle removeObjectForKey:@"statusBarHideWithNavBar"];
  86. [mergedStyle removeObjectForKey:@"autoAdjustScrollViewInsets"];
  87. [mergedStyle removeObjectForKey:@"statusBarTextColorSchemeSingleScreen"];
  88. [mergedStyle removeObjectForKey:@"disabledBackGesture"];
  89. [mergedStyle removeObjectForKey:@"disabledSimultaneousGesture"];
  90. [mergedStyle removeObjectForKey:@"navBarCustomView"];
  91. [mergedStyle removeObjectForKey:@"navBarComponentAlignment"];
  92. [mergedStyle addEntriesFromDictionary:navigatorStyle];
  93. navigatorStyle = mergedStyle;
  94. }
  95. }
  96. RCCViewController *viewController = [[RCCViewController alloc] initWithComponent:component passProps:passProps navigatorStyle:navigatorStyle globalProps:nil bridge:bridge];
  97. viewController.controllerId = passProps[@"screenInstanceID"];
  98. [self processTitleView:viewController
  99. props:actionParams
  100. style:navigatorStyle];
  101. NSString *backButtonTitle = actionParams[@"backButtonTitle"];
  102. if (!backButtonTitle) {
  103. NSNumber *hideBackButtonTitle = [[RCCManager sharedInstance] getAppStyle][@"hideBackButtonTitle"];
  104. BOOL hideBackButtonTitleBool = hideBackButtonTitle ? [hideBackButtonTitle boolValue] : NO;
  105. backButtonTitle = hideBackButtonTitleBool ? @"" : backButtonTitle;
  106. }
  107. if (backButtonTitle)
  108. {
  109. UIBarButtonItem *backItem = [[UIBarButtonItem alloc] initWithTitle:backButtonTitle
  110. style:UIBarButtonItemStylePlain
  111. target:nil
  112. action:nil];
  113. self.topViewController.navigationItem.backBarButtonItem = backItem;
  114. }
  115. else
  116. {
  117. self.topViewController.navigationItem.backBarButtonItem = nil;
  118. }
  119. NSNumber *backButtonHidden = actionParams[@"backButtonHidden"];
  120. BOOL backButtonHiddenBool = backButtonHidden ? [backButtonHidden boolValue] : NO;
  121. if (backButtonHiddenBool)
  122. {
  123. viewController.navigationItem.hidesBackButton = YES;
  124. }
  125. NSArray *leftButtons = actionParams[@"leftButtons"];
  126. if (leftButtons)
  127. {
  128. [self setButtons:leftButtons viewController:viewController side:@"left" animated:NO];
  129. }
  130. NSArray *rightButtons = actionParams[@"rightButtons"];
  131. if (rightButtons)
  132. {
  133. [self setButtons:rightButtons viewController:viewController side:@"right" animated:NO];
  134. }
  135. NSArray *previewActions = actionParams[@"previewActions"];
  136. NSString *previewViewID = actionParams[@"previewViewID"];
  137. if (previewViewID) {
  138. if ([self.topViewController isKindOfClass:[RCCViewController class]])
  139. {
  140. RCCViewController *topViewController = ((RCCViewController*)self.topViewController);
  141. topViewController.previewController = nil;
  142. [topViewController.navigationController unregisterForPreviewingWithContext:topViewController.previewContext];
  143. viewController.previewActions = previewActions;
  144. viewController.previewCommit = actionParams[@"previewCommit"] ? [actionParams[@"previewCommit"] boolValue] : YES;
  145. NSNumber *previewHeight = actionParams[@"previewHeight"];
  146. if (previewHeight) {
  147. viewController.preferredContentSize = CGSizeMake(viewController.view.frame.size.width, [previewHeight floatValue]);
  148. }
  149. if (topViewController.traitCollection.forceTouchCapability == UIForceTouchCapabilityAvailable)
  150. {
  151. dispatch_async(RCTGetUIManagerQueue(), ^{
  152. [bridge.uiManager addUIBlock:^(__unused RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry) {
  153. UIView *view = viewRegistry[previewViewID];
  154. topViewController.previewView = view;
  155. topViewController.previewContext = [topViewController registerForPreviewingWithDelegate:(id)topViewController sourceView:view];
  156. }];
  157. });
  158. topViewController.previewController = viewController;
  159. }
  160. return;
  161. }
  162. }
  163. NSString *animationType = actionParams[@"animationType"];
  164. if ([animationType isEqualToString:@"fade"])
  165. {
  166. CATransition *transition = [CATransition animation];
  167. transition.duration = 0.25;
  168. transition.type = kCATransitionFade;
  169. [self.view.layer addAnimation:transition forKey:kCATransition];
  170. [self pushViewController:viewController animated:NO];
  171. }
  172. else
  173. {
  174. [self pushViewController:viewController animated:animated];
  175. }
  176. return;
  177. }
  178. // pop
  179. if ([performAction isEqualToString:@"pop"])
  180. {
  181. NSString *animationType = actionParams[@"animationType"];
  182. if ([animationType isEqualToString:@"fade"])
  183. {
  184. CATransition *transition = [CATransition animation];
  185. transition.duration = 0.25;
  186. transition.type = kCATransitionFade;
  187. [self.view.layer addAnimation:transition forKey:kCATransition];
  188. [self popViewControllerAnimated:NO];
  189. }
  190. else
  191. {
  192. [self popViewControllerAnimated:animated];
  193. }
  194. return;
  195. }
  196. // popToRoot
  197. if ([performAction isEqualToString:@"popToRoot"])
  198. {
  199. NSString *animationType = actionParams[@"animationType"];
  200. if ([animationType isEqualToString:@"fade"])
  201. {
  202. CATransition *transition = [CATransition animation];
  203. transition.duration = 0.25;
  204. transition.type = kCATransitionFade;
  205. [self.view.layer addAnimation:transition forKey:kCATransition];
  206. [self popToRootViewControllerAnimated:NO];
  207. }
  208. else
  209. {
  210. [self popToRootViewControllerAnimated:animated];
  211. }
  212. return;
  213. }
  214. // resetTo
  215. if ([performAction isEqualToString:@"resetTo"])
  216. {
  217. NSString *component = actionParams[@"component"];
  218. if (!component) return;
  219. NSMutableDictionary *passProps = [actionParams[@"passProps"] mutableCopy];
  220. passProps[@"commandType"] = @"resetTo";
  221. NSDictionary *navigatorStyle = actionParams[@"style"];
  222. RCCViewController *viewController = [[RCCViewController alloc] initWithComponent:component passProps:passProps navigatorStyle:navigatorStyle globalProps:nil bridge:bridge];
  223. viewController.controllerId = passProps[@"screenInstanceID"];
  224. viewController.navigationItem.hidesBackButton = YES;
  225. [self processTitleView:viewController
  226. props:actionParams
  227. style:navigatorStyle];
  228. NSArray *leftButtons = actionParams[@"leftButtons"];
  229. if (leftButtons)
  230. {
  231. [self setButtons:leftButtons viewController:viewController side:@"left" animated:NO];
  232. }
  233. NSArray *rightButtons = actionParams[@"rightButtons"];
  234. if (rightButtons)
  235. {
  236. [self setButtons:rightButtons viewController:viewController side:@"right" animated:NO];
  237. }
  238. BOOL animated = actionParams[@"animated"] ? [actionParams[@"animated"] boolValue] : YES;
  239. NSString *animationType = actionParams[@"animationType"];
  240. if ([animationType isEqualToString:@"fade"])
  241. {
  242. CATransition *transition = [CATransition animation];
  243. transition.duration = 0.25;
  244. transition.type = kCATransitionFade;
  245. [self.view.layer addAnimation:transition forKey:kCATransition];
  246. [self setViewControllers:@[viewController] animated:NO];
  247. }
  248. else
  249. {
  250. [self setViewControllers:@[viewController] animated:animated];
  251. }
  252. return;
  253. }
  254. // setButtons
  255. if ([performAction isEqualToString:@"setButtons"])
  256. {
  257. NSArray *buttons = actionParams[@"buttons"];
  258. BOOL animated = actionParams[@"animated"] ? [actionParams[@"animated"] boolValue] : YES;
  259. NSString *side = actionParams[@"side"] ? actionParams[@"side"] : @"left";
  260. [self setButtons:buttons viewController:self.topViewController side:side animated:animated];
  261. return;
  262. }
  263. // setTitle
  264. if ([performAction isEqualToString:@"setTitle"] || [performAction isEqualToString:@"setTitleImage"])
  265. {
  266. NSDictionary *navigatorStyle = actionParams[@"style"];
  267. [self processTitleView:self.topViewController
  268. props:actionParams
  269. style:navigatorStyle];
  270. return;
  271. }
  272. // toggleNavBar
  273. if ([performAction isEqualToString:@"setHidden"]) {
  274. NSNumber *animated = actionParams[@"animated"];
  275. BOOL animatedBool = animated ? [animated boolValue] : YES;
  276. NSNumber *setHidden = actionParams[@"hidden"];
  277. BOOL isHiddenBool = setHidden ? [setHidden boolValue] : NO;
  278. RCCViewController *topViewController = ((RCCViewController*)self.topViewController);
  279. topViewController.navigatorStyle[@"navBarHidden"] = setHidden;
  280. [topViewController setNavBarVisibilityChange:animatedBool];
  281. }
  282. // setStyle
  283. if ([performAction isEqualToString:@"setStyle"])
  284. {
  285. NSDictionary *navigatorStyle = actionParams;
  286. // merge the navigatorStyle of our parent
  287. if ([self.topViewController isKindOfClass:[RCCViewController class]])
  288. {
  289. RCCViewController *parent = (RCCViewController*)self.topViewController;
  290. NSMutableDictionary *mergedStyle = [NSMutableDictionary dictionaryWithDictionary:parent.navigatorStyle];
  291. // there are a few styles that we don't want to remember from our parent (they should be local)
  292. [mergedStyle setValuesForKeysWithDictionary:navigatorStyle];
  293. navigatorStyle = mergedStyle;
  294. parent.navigatorStyle = navigatorStyle;
  295. [parent setStyleOnInit];
  296. [parent updateStyle];
  297. }
  298. }
  299. }
  300. -(void)onButtonPress:(UIBarButtonItem*)barButtonItem
  301. {
  302. NSString *callbackId = objc_getAssociatedObject(barButtonItem, &CALLBACK_ASSOCIATED_KEY);
  303. if (!callbackId) return;
  304. NSString *buttonId = objc_getAssociatedObject(barButtonItem, &CALLBACK_ASSOCIATED_ID);
  305. [[[RCCManager sharedInstance] getBridge].eventDispatcher sendAppEventWithName:callbackId body:@
  306. {
  307. @"type": @"NavBarButtonPress",
  308. @"id": buttonId ? buttonId : [NSNull null]
  309. }];
  310. }
  311. -(void)setButtons:(NSArray*)buttons viewController:(UIViewController*)viewController side:(NSString*)side animated:(BOOL)animated
  312. {
  313. NSMutableArray *barButtonItems = [NSMutableArray new];
  314. for (NSDictionary *button in buttons)
  315. {
  316. NSString *title = button[@"title"];
  317. UIImage *iconImage = nil;
  318. id icon = button[@"icon"];
  319. if (icon) iconImage = [RCTConvert UIImage:icon];
  320. NSString *__nullable component = button[@"component"];
  321. NSString *__nullable systemItemName = button[@"systemItem"];
  322. UIBarButtonSystemItem systemItem = [RCTConvert UIBarButtonSystemItem:systemItemName];
  323. UIBarButtonItem *barButtonItem;
  324. if (iconImage)
  325. {
  326. barButtonItem = [[UIBarButtonItem alloc] initWithImage:iconImage style:UIBarButtonItemStylePlain target:self action:@selector(onButtonPress:)];
  327. }
  328. else if (title)
  329. {
  330. barButtonItem = [[UIBarButtonItem alloc] initWithTitle:title style:UIBarButtonItemStylePlain target:self action:@selector(onButtonPress:)];
  331. NSMutableDictionary *buttonTextAttributes = [RCTHelpers textAttributesFromDictionary:button withPrefix:@"button"];
  332. if (buttonTextAttributes.allKeys.count > 0) {
  333. [barButtonItem setTitleTextAttributes:buttonTextAttributes forState:UIControlStateNormal];
  334. }
  335. }
  336. else if (component) {
  337. RCTBridge *bridge = [[RCCManager sharedInstance] getBridge];
  338. barButtonItem = [[RCCCustomBarButtonItem alloc] initWithComponentName:component passProps:button[@"passProps"] bridge:bridge];
  339. }
  340. else if (systemItemName) {
  341. barButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:systemItem target:self action:@selector(onButtonPress:)];
  342. }
  343. else continue;
  344. objc_setAssociatedObject(barButtonItem, &CALLBACK_ASSOCIATED_KEY, button[@"onPress"], OBJC_ASSOCIATION_RETAIN_NONATOMIC);
  345. [barButtonItems addObject:barButtonItem];
  346. NSString *buttonId = button[@"id"];
  347. if (buttonId)
  348. {
  349. objc_setAssociatedObject(barButtonItem, &CALLBACK_ASSOCIATED_ID, buttonId, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
  350. }
  351. NSNumber *disabled = button[@"disabled"];
  352. BOOL disabledBool = disabled ? [disabled boolValue] : NO;
  353. if (disabledBool) {
  354. [barButtonItem setEnabled:NO];
  355. }
  356. NSNumber *disableIconTintString = button[@"disableIconTint"];
  357. BOOL disableIconTint = disableIconTintString ? [disableIconTintString boolValue] : NO;
  358. if (disableIconTint) {
  359. [barButtonItem setImage:[barButtonItem.image imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
  360. }
  361. if ([viewController isKindOfClass:[RCCViewController class]]) {
  362. RCCViewController *rccViewController = ((RCCViewController*)viewController);
  363. NSDictionary *navigatorStyle = rccViewController.navigatorStyle;
  364. id disabledButtonColor = navigatorStyle[@"disabledButtonColor"];
  365. if (disabledButtonColor) {
  366. UIColor *color = [RCTConvert UIColor:disabledButtonColor];
  367. [barButtonItem setTitleTextAttributes:@{NSForegroundColorAttributeName : color} forState:UIControlStateDisabled];
  368. }
  369. }
  370. NSString *testID = button[@"testID"];
  371. if (testID)
  372. {
  373. barButtonItem.accessibilityIdentifier = testID;
  374. }
  375. }
  376. if ([side isEqualToString:@"left"])
  377. {
  378. [viewController.navigationItem setLeftBarButtonItems:barButtonItems animated:animated];
  379. }
  380. if ([side isEqualToString:@"right"])
  381. {
  382. [viewController.navigationItem setRightBarButtonItems:barButtonItems animated:animated];
  383. }
  384. }
  385. -(void)processTitleView:(UIViewController*)viewController
  386. props:(NSDictionary*)props
  387. style:(NSDictionary*)style
  388. {
  389. BOOL isSetSubtitleBool = props[@"isSetSubtitle"] ? [props[@"isSetSubtitle"] boolValue] : NO;
  390. RCCTitleViewHelper *titleViewHelper = [[RCCTitleViewHelper alloc] init:viewController
  391. navigationController:self
  392. title:props[@"title"]
  393. subtitle:props[@"subtitle"]
  394. titleImageData:props[@"titleImage"]
  395. isSetSubtitle:isSetSubtitleBool];
  396. [titleViewHelper setup:style];
  397. }
  398. - (UIStatusBarStyle)preferredStatusBarStyle {
  399. return [self.topViewController preferredStatusBarStyle];
  400. }
  401. - (void)pushViewController:(UIViewController *)viewController animated:(BOOL)animated
  402. {
  403. if(_transitioning)
  404. {
  405. NSDictionary *pushDetails =@{ @"viewController": viewController, @"animated": @(animated) };
  406. [_queuedViewControllers addObject:pushDetails];
  407. return;
  408. }
  409. _transitioning = YES;
  410. [super pushViewController:viewController animated:animated];
  411. }
  412. #pragma mark - UINavigationControllerDelegate
  413. -(void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated {
  414. [viewController setNeedsStatusBarAppearanceUpdate];
  415. }
  416. - (void)navigationController:(UINavigationController *)navigationController didShowViewController:(UIViewController *)viewController animated:(BOOL)animated
  417. {
  418. dispatch_async(dispatch_get_main_queue(), ^{
  419. _transitioning = NO;
  420. if ([_queuedViewControllers count] > 0) {
  421. NSDictionary *toPushDetails = [_queuedViewControllers firstObject];
  422. [_queuedViewControllers removeObjectAtIndex:0];
  423. [self pushViewController:toPushDetails[@"viewController"] animated:[toPushDetails[@"animated"] boolValue]];
  424. }
  425. });
  426. }
  427. @end