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Merge pull request #8 from bcylin/feature/support-rotation
Support Device Rotation
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19 changes: 19 additions & 0 deletions
19
SGNavigationProgress/UINavigationController+SGProgress/SGProgressView.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| // | ||
| // SGProgressView.h | ||
| // SGNavigationProgress | ||
| // | ||
| // Created by Ben on 19/03/2014. | ||
| // Copyright (c) 2014 Ben. All rights reserved. | ||
| // | ||
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| #import <UIKit/UIKit.h> | ||
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| @interface SGProgressView : UIView | ||
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| /** | ||
| * The current progress shown by the receiver. | ||
| * The progress value ranges from 0 to 1. The default value is 0. | ||
| */ | ||
| @property (nonatomic, assign) float progress; | ||
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| @end |
66 changes: 66 additions & 0 deletions
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SGNavigationProgress/UINavigationController+SGProgress/SGProgressView.m
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| // | ||
| // SGProgressView.m | ||
| // SGNavigationProgress | ||
| // | ||
| // Created by Ben on 19/03/2014. | ||
| // Copyright (c) 2014 Ben. All rights reserved. | ||
| // | ||
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| #import "SGProgressView.h" | ||
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| @interface SGProgressView () | ||
| @property (nonatomic, strong) UIView *progressBar; | ||
| @end | ||
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| @implementation SGProgressView | ||
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| - (void)setProgress:(float)progress { | ||
| _progress = (progress < 0) ? 0 : | ||
| (progress > 1) ? 1 : | ||
| progress; | ||
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| CGRect slice, remainder; | ||
| CGRectDivide(self.bounds, &slice, &remainder, CGRectGetWidth(self.bounds) * _progress, CGRectMinXEdge); | ||
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| if (!CGRectEqualToRect(self.progressBar.frame, slice)) { | ||
| self.progressBar.frame = slice; | ||
| } | ||
| } | ||
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| #pragma mark - UIView | ||
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| - (instancetype)initWithFrame:(CGRect)frame | ||
| { | ||
| if (self = [super initWithFrame:frame]) { | ||
| self.frame = frame; | ||
| self.clipsToBounds = YES; | ||
| self.backgroundColor = [UIColor clearColor]; | ||
| self.tintAdjustmentMode = UIViewTintAdjustmentModeNormal; | ||
| self.progressBar = [[UIView alloc] init]; | ||
| self.progressBar.backgroundColor = self.tintColor; | ||
| self.progress = 0; | ||
| [self addSubview:self.progressBar]; | ||
| } | ||
| return self; | ||
| } | ||
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| - (void)setFrame:(CGRect)frame | ||
| { | ||
| // 0.5 pt doesn't work well with autoresizingMask. | ||
| frame.origin.y = ceilf(frame.origin.y); | ||
| frame.size.height = floorf(frame.size.height); | ||
| [super setFrame:frame]; | ||
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| __weak typeof(self)weakSelf = self; | ||
| dispatch_async(dispatch_get_main_queue(), ^{ | ||
| weakSelf.progress = weakSelf.progress; | ||
| }); | ||
| } | ||
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| - (void)setTintColor:(UIColor *)tintColor | ||
| { | ||
| [super setTintColor:tintColor]; | ||
| self.progressBar.backgroundColor = tintColor; | ||
| } | ||
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| @end |
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