Pariece McKinney
97 lines
4.2 KiB
Objective-C
97 lines
4.2 KiB
Objective-C
/*
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Copyright (c) 2015, Apple Inc. All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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3. Neither the name of the copyright holder(s) nor the names of any contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission. No license is granted to the trademarks of
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the copyright holders even if such marks are included in this software.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "ORKContinueButton.h"
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#import "ORKSkin.h"
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#import "ORKAccessibilityFunctions.h"
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static const CGFloat ContinueButtonTouchMargin = 10;
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static const CGFloat ContinueButtonHeight = 50.0;
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static NSString *accessibilityIdentifierDone = @"ORKContinueButton.Done";
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static NSString *accessibilityIdentifierNext = @"ORKContinueButton.Next";
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@implementation ORKContinueButton {
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NSLayoutConstraint *_heightConstraint;
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}
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- (instancetype)initWithTitle:(NSString *)title isDoneButton:(BOOL)isDoneButton {
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self = [super init];
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if (self) {
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[self setTitle:title forState:UIControlStateNormal];
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if (isDoneButton) {
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self.accessibilityIdentifier = accessibilityIdentifierDone;
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} else {
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self.accessibilityIdentifier = accessibilityIdentifierNext;
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}
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self.isDoneButton = isDoneButton;
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self.contentEdgeInsets = (UIEdgeInsets){.left = 6, .right = 6};
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self.titleLabel.numberOfLines = 0;
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self.titleLabel.lineBreakMode = NSLineBreakByWordWrapping;
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self.titleLabel.textAlignment = NSTextAlignmentCenter;
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}
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return self;
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}
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- (void)updateConstraints {
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[super updateConstraints];
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_heightConstraint = [NSLayoutConstraint constraintWithItem:self
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attribute:NSLayoutAttributeHeight
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relatedBy:NSLayoutRelationGreaterThanOrEqual
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toItem:nil
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attribute:NSLayoutAttributeNotAnAttribute
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multiplier:1.0
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constant:ContinueButtonHeight];
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_heightConstraint.active = YES;
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}
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- (CGSize)intrinsicContentSize {
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return self.titleLabel.intrinsicContentSize;
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}
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- (void)layoutSubviews {
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[super layoutSubviews];
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self.titleLabel.preferredMaxLayoutWidth = self.titleLabel.frame.size.width;
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}
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- (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event {
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CGRect outsetRect = UIEdgeInsetsInsetRect(self.bounds,
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(UIEdgeInsets){-ContinueButtonTouchMargin,
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-ContinueButtonTouchMargin,
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-ContinueButtonTouchMargin,
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-ContinueButtonTouchMargin});
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BOOL isInside = [super pointInside:point withEvent:event] || CGRectContainsPoint(outsetRect, point);
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return isInside;
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}
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@end
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