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Merge pull request #188 from chrisze/master
#189 Fix memory issue and visual bugs
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33 changes: 33 additions & 0 deletions
33
CTAssetsPickerController/Categories/UIViewController+CTAssetsPickerController.h
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/* | ||
MIT License (MIT) | ||
Copyright (c) 2015 Clement CN Tsang | ||
Permission is hereby granted, free of charge, to any person obtaining a copy | ||
of this software and associated documentation files (the "Software"), to deal | ||
in the Software without restriction, including without limitation the rights | ||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
The above copyright notice and this permission notice shall be included in | ||
all copies or substantial portions of the Software. | ||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
THE SOFTWARE. | ||
*/ | ||
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#import <UIKit/UIKit.h> | ||
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@interface UIViewController (CTAssetsPickerController) | ||
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@property (nonatomic, strong) NSString *ctnavigationItemTitle; | ||
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@end |
81 changes: 81 additions & 0 deletions
81
CTAssetsPickerController/Categories/UIViewController+CTAssetsPickerController.m
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/* | ||
MIT License (MIT) | ||
Copyright (c) 2015 Clement CN Tsang | ||
Permission is hereby granted, free of charge, to any person obtaining a copy | ||
of this software and associated documentation files (the "Software"), to deal | ||
in the Software without restriction, including without limitation the rights | ||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
The above copyright notice and this permission notice shall be included in | ||
all copies or substantial portions of the Software. | ||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
THE SOFTWARE. | ||
*/ | ||
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#import "UIViewController+CTAssetsPickerController.h" | ||
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@implementation UIViewController (CTAssetsPickerController) | ||
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- (NSString *)ctnavigationItemTitle | ||
{ | ||
if ([self.navigationItem.titleView isKindOfClass:[UILabel class]]) | ||
{ | ||
UILabel *titleLabel = (UILabel*)self.navigationItem.titleView; | ||
return titleLabel.text; | ||
} | ||
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return nil; | ||
} | ||
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- (void)setCtnavigationItemTitle:(NSString *)title | ||
{ | ||
UILabel *titleLabel = nil; | ||
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if ([self.navigationItem.titleView isKindOfClass:[UILabel class]]) | ||
{ | ||
titleLabel = (UILabel*)self.navigationItem.titleView; | ||
if ([titleLabel.text isEqualToString:title]) return; | ||
} | ||
else | ||
{ | ||
titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 1, 44)]; | ||
titleLabel.text = title; | ||
titleLabel.font = [self cttitleFont]; | ||
titleLabel.baselineAdjustment = UIBaselineAdjustmentAlignCenters; | ||
titleLabel.adjustsFontSizeToFitWidth = NO; | ||
titleLabel.autoresizingMask = UIViewAutoresizingFlexibleWidth; | ||
titleLabel.textAlignment = NSTextAlignmentCenter; | ||
titleLabel.textColor = [UIColor darkTextColor]; | ||
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self.navigationItem.titleView = titleLabel; | ||
} | ||
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titleLabel.text = title; | ||
[titleLabel sizeToFit]; | ||
} | ||
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- (UIFont *)cttitleFont | ||
{ | ||
NSComparisonResult result = [@"8.2" compare:[UIDevice currentDevice].systemVersion options:NSNumericSearch]; | ||
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if (result == NSOrderedSame || result == NSOrderedAscending) | ||
{ | ||
return [UIFont systemFontOfSize:17 weight:UIFontWeightMedium]; | ||
} | ||
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return [UIFont fontWithName:@"HelveticaNeue-Medium" size:17]; | ||
} | ||
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@end |
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