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fix left and right view width #7

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fix left and right view width #7

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e41b7a5
fix left and right view width
Jul 26, 2016
49af0fb
right view width
Jul 27, 2016
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97 changes: 94 additions & 3 deletions Source/SlideMenuController.m
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,7 @@ -(instancetype)init {
static BOOL RPSWasOpenAtStartOfPan = NO;
static BOOL RPSWasHiddenAtStartOfPan = NO;
static UIGestureRecognizerState RPSLastState = UIGestureRecognizerStateEnded;
static void *SlideViewObserverContext = @"SlideMenuOptionsSlideViewContext";

@interface SlideMenuController () {

Expand All @@ -79,6 +80,7 @@ -(instancetype)init {
_leftContainerView = [UIView new];
_rightContainerView = [UIView new];
options = [[SlideMenuOption alloc] init];
[self addSlideViewWidthObserver];
}
return self;
}
Expand Down Expand Up @@ -122,6 +124,10 @@ -(instancetype)initWithMainViewController:(UIViewController *)tMainController le
return self;
}

- (void)dealloc {
[self removeSlideViewWidthObserver];
}

-(void)awakeFromNib {
[self initView];
}
Expand Down Expand Up @@ -173,9 +179,87 @@ -(SlideMenuOption *)option {
}

-(void)setOption:(SlideMenuOption *)option {
[self removeSlideViewWidthObserver];
options = option;
[self _changeLeftViewWidth:option.leftViewWidth];
[self _changeRightViewWidth:option.rightViewWidth];
[self addSlideViewWidthObserver];
}

- (void)addSlideViewWidthObserver
{
[options addObserver:self
forKeyPath:NSStringFromSelector(@selector(leftViewWidth))
options:NSKeyValueObservingOptionNew
context:SlideViewObserverContext];
[options addObserver:self
forKeyPath:NSStringFromSelector(@selector(rightViewWidth))
options:NSKeyValueObservingOptionNew
context:SlideViewObserverContext];
}

- (void)removeSlideViewWidthObserver
{
@try {
[options removeObserver:self forKeyPath:NSStringFromSelector(@selector(leftViewWidth)) context:SlideViewObserverContext];
[options removeObserver:self forKeyPath:NSStringFromSelector(@selector(rightViewWidth)) context:SlideViewObserverContext];
}
@catch (NSException *exception) {

}
}

- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSString *,id> *)change context:(void *)context
{
if (context == SlideViewObserverContext) {
if (object == options) {
if ([keyPath isEqualToString:NSStringFromSelector(@selector(leftViewWidth))]) {
[self handleLeftViewChange:change];
return;
}

if ([keyPath isEqualToString:NSStringFromSelector(@selector(rightViewWidth))]) {
[self handleRightViewChange:change];
return;
}
}
}
else {
[super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
}
}

- (void)handleLeftViewChange:(NSDictionary<NSString *, id> *)change
{
NSNumber *newWidth = [change objectForKey:NSKeyValueChangeNewKey];

[self _changeLeftViewWidth:newWidth.floatValue];

}

- (void)handleRightViewChange:(NSDictionary<NSString *,id> *)change
{
NSNumber *newWidth = [change objectForKey:NSKeyValueChangeNewKey];

[self _changeRightViewWidth:newWidth.floatValue];

}

//- (void)changeLeftViewFrameWithWidth:(CGFloat)width
//{
// CGRect frame = _leftContainerView.frame;
// frame.origin.x = [self leftMinOrigin];
// frame.size.width = width;
// _leftContainerView.frame = frame;
//}
//
//- (void)changeRightViewFrameWithWidth:(CGFloat)width
//{
// CGRect frame = _rightContainerView.frame;
// frame.origin.x = [self rightMinOrigin];
// frame.size.width = width;
// _rightContainerView.frame = frame;
//}

//-(void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
// [super willRotateToInterfaceOrientation:toInterfaceOrientation duration:duration];
Expand Down Expand Up @@ -591,6 +675,7 @@ -(void)closeLeftWithVelocity:(CGFloat) velocity {
CGFloat finalXOrigin = [self leftMinOrigin];

CGRect frame = _leftContainerView.frame;

frame.origin.x = finalXOrigin;

NSTimeInterval duration = options.animationDuration;
Expand Down Expand Up @@ -694,6 +779,9 @@ -(void)changeMainViewController:(UIViewController *)newMainController close:(BOO

-(void)changeLeftViewWidth:(CGFloat)width {
options.leftViewWidth = width;
}

- (void)_changeLeftViewWidth:(CGFloat)width {
CGRect leftFrame = self.view.bounds;
leftFrame.size.width = width;
leftFrame.origin.x = [self leftMinOrigin];
Expand All @@ -704,14 +792,17 @@ -(void)changeLeftViewWidth:(CGFloat)width {
}

-(void)changeRightViewWidth:(CGFloat)width {
options.rightBezelWidth = width;
options.rightViewWidth = width;
}

- (void)_changeRightViewWidth:(CGFloat)width {
CGRect rightFrame = self.view.bounds;
rightFrame.size.width = width;
rightFrame.origin.x = [self rightMinOrigin];
CGFloat rightOffset = 0;
rightFrame.origin.y = rightFrame.origin.y + rightOffset;
rightFrame.size.height = rightFrame.size.height - rightOffset;
_leftContainerView.frame = rightFrame;
_rightContainerView.frame = rightFrame;
}

-(void)changeLeftViewController:(UIViewController *)newLeftController close:(BOOL) close {
Expand Down Expand Up @@ -1061,4 +1152,4 @@ -(void)addPriorityToMenuGesture:(UIScrollView *) targetScrollView {
}
}

@end
@end