Created
October 15, 2015 17:38
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| -(instancetype)initWithCoder:(NSCoder *)aDecoder | |
| { | |
| self = [super initWithCoder:aDecoder]; | |
| if (!self) return nil; | |
| [self setupWithIndexTitles:nil]; | |
| return self; | |
| } | |
| - (instancetype)initWithFrame:(CGRect)frame indexTitles:(NSArray *)indexTitles { | |
| self = [super initWithFrame:frame]; | |
| if (!self) return nil; | |
| if (CGRectGetWidth(frame) > CGRectGetHeight(frame)) { | |
| _direction = BDKCollectionIndexViewDirectionHorizontal; | |
| } else { | |
| _direction = BDKCollectionIndexViewDirectionVertical; | |
| } | |
| [self setupWithIndexTitles:indexTitles]; | |
| return self; | |
| } | |
| -(void)setupWithIndexTitles:(NSArray *)indexTitles { | |
| _currentIndex = 0; | |
| _touchStatusViewAlpha = 0.25; | |
| _touchStatusBackgroundColor = [UIColor blackColor]; | |
| self.tintColor = [UIColor blackColor]; | |
| self.backgroundColor = [UIColor clearColor]; | |
| SEL handleGestureSelector = @selector(handleGesture:); | |
| _panner = [[UIPanGestureRecognizer alloc] initWithTarget:self action:handleGestureSelector]; | |
| _panner.delegate = self; | |
| [self addGestureRecognizer:_panner]; | |
| _tapper = [[UITapGestureRecognizer alloc] initWithTarget:self action:handleGestureSelector]; | |
| [self addGestureRecognizer:_tapper]; | |
| _longPresser = [[UILongPressGestureRecognizer alloc] initWithTarget:self | |
| action:handleGestureSelector]; | |
| _longPresser.delegate = self; | |
| _longPresser.minimumPressDuration = 0.01f; | |
| [self addGestureRecognizer:_longPresser]; | |
| [self addSubview:self.touchStatusView]; | |
| self.indexTitles = indexTitles; | |
| self.isAccessibilityElement = YES; | |
| self.accessibilityTraits = UIAccessibilityTraitAdjustable; | |
| self.accessibilityLabel = NSLocalizedString(@"table index", @"title given to the section index control"); | |
| } |
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