123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138 |
- #import "RNNNavigationButtons.h"
- #import "RNNUIBarButtonItem.h"
- #import <React/RCTConvert.h>
- #import "RCTHelpers.h"
-
- @interface RNNNavigationButtons()
-
- @property (weak, nonatomic) RNNRootViewController* viewController;
- @property (strong, nonatomic) NSArray* rightButtons;
- @property (strong, nonatomic) NSArray* leftButtons;
-
- @end
-
- @implementation RNNNavigationButtons
-
- -(instancetype)initWithViewController:(RNNRootViewController*)viewController {
- self = [super init];
-
- self.viewController = viewController;
-
- return self;
- }
-
- -(void)applyLeftButtons:(NSArray*)leftButtons rightButtons:(NSArray*)rightButtons {
- if (leftButtons) {
- [self setButtons:leftButtons side:@"left" animated:NO];
- }
-
- if (rightButtons) {
- [self setButtons:rightButtons side:@"right" animated:NO];
- }
- }
-
- -(void)setButtons:(NSArray*)buttons side:(NSString*)side animated:(BOOL)animated {
- NSMutableArray *barButtonItems = [NSMutableArray new];
- for (NSDictionary *button in buttons) {
- RNNUIBarButtonItem* barButtonItem = [self buildButton:button];
- if(barButtonItem) {
- [barButtonItems addObject:barButtonItem];
- }
- }
-
- if ([side isEqualToString:@"left"]) {
- self.leftButtons = barButtonItems;
- [self.viewController.navigationItem setLeftBarButtonItems:self.leftButtons animated:animated];
- }
-
- if ([side isEqualToString:@"right"]) {
- self.rightButtons = barButtonItems;
- [self.viewController.navigationItem setRightBarButtonItems:self.rightButtons animated:animated];
- }
- }
-
- -(RNNUIBarButtonItem*)buildButton: (NSDictionary*)dictionary {
- NSString* buttonId = dictionary[@"id"];
- NSString* title = dictionary[@"title"];
- NSString* component = dictionary[@"component"][@"name"];
-
- if (!buttonId) {
- @throw [NSException exceptionWithName:@"NSInvalidArgumentException" reason:[@"button id is not specified " stringByAppendingString:title] userInfo:nil];
- }
-
- UIImage* iconImage = nil;
- id icon = dictionary[@"icon"];
- if (icon) {
- iconImage = [RCTConvert UIImage:icon];
- }
-
- RNNUIBarButtonItem *barButtonItem;
- if (component) {
- RCTRootView *view = (RCTRootView*)[self.viewController.creator createRootView:component rootViewId:buttonId];
- barButtonItem = [[RNNUIBarButtonItem alloc] init:buttonId withCustomView:view];
- } else if (iconImage) {
- barButtonItem = [[RNNUIBarButtonItem alloc] init:buttonId withIcon:iconImage];
- } else if (title) {
- barButtonItem = [[RNNUIBarButtonItem alloc] init:buttonId withTitle:title];
-
- NSMutableDictionary *buttonTextAttributes = [RCTHelpers textAttributesFromDictionary:dictionary withPrefix:@"button"];
- if (buttonTextAttributes.allKeys.count > 0) {
- [barButtonItem setTitleTextAttributes:buttonTextAttributes forState:UIControlStateNormal];
- }
- } else {
- return nil;
- }
-
- barButtonItem.target = self;
- barButtonItem.action = @selector(onButtonPress:);
-
- NSNumber *enabled = dictionary[@"enabled"];
- BOOL enabledBool = enabled ? [enabled boolValue] : YES;
- [barButtonItem setEnabled:enabledBool];
-
- NSNumber *disableIconTintString = dictionary[@"disableIconTint"];
- BOOL disableIconTint = disableIconTintString ? [disableIconTintString boolValue] : NO;
- if (disableIconTint) {
- [barButtonItem setImage:[barButtonItem.image imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
- }
-
- NSMutableDictionary* textAttributes = [[NSMutableDictionary alloc] init];
- NSMutableDictionary* disabledTextAttributes = [[NSMutableDictionary alloc] init];
-
- id color = dictionary[@"color"];
- if (color) {
- [textAttributes setObject:color forKey:NSForegroundColorAttributeName];
- }
-
- NSNumber* disabledColor = dictionary[@"disabledColor"];
- if (disabledColor) {
- UIColor *color = [RCTConvert UIColor:disabledColor];
- [disabledTextAttributes setObject:color forKey:NSForegroundColorAttributeName];
- }
-
- NSNumber* fontSize = dictionary[@"fontSize"] ? dictionary[@"fontSize"] : @(17);
- NSString* fontFamily = dictionary[@"fontFamily"];
- if (fontFamily) {
- [textAttributes setObject:[UIFont fontWithName:fontFamily size:[fontSize floatValue]] forKey:NSForegroundColorAttributeName];
- } else{
- [textAttributes setObject:[UIFont systemFontOfSize:[fontSize floatValue]] forKey:NSForegroundColorAttributeName];
- }
-
- [barButtonItem setTitleTextAttributes:textAttributes forState:UIControlStateNormal];
- [barButtonItem setTitleTextAttributes:disabledTextAttributes forState:UIControlStateDisabled];
-
- NSString *testID = dictionary[@"testID"];
- if (testID)
- {
- barButtonItem.accessibilityIdentifier = testID;
- }
-
- return barButtonItem;
- }
-
- -(void)onButtonPress:(RNNUIBarButtonItem*)barButtonItem {
- [self.viewController.eventEmitter sendOnNavigationButtonPressed:self.viewController.componentId buttonId:barButtonItem.buttonId];
- }
-
- @end
|