#import "ORFourthViewController.h"

#import "ORColourView.h"

#import <ORStackView/ORSplitStackView.h>

@implementation ORFourthViewController

- (UIStatusBarStyle)preferredStatusBarStyle {

return UIStatusBarStyleLightContent;

}

- (void)loadView

{

self.view = [[UIView alloc] init];

}

- (void)viewDidLoad

{

ORSplitStackView *splitView = [[ORSplitStackView alloc] initWithLeftPredicate:@"155" rightPredicate:@"130"];

[self.view addSubview:splitView];

[self.view addConstraint:[NSLayoutConstraint constraintWithItem:splitView attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:self.view attribute:NSLayoutAttributeCenterX multiplier:1.0 constant:0]];

if ([self respondsToSelector:@selector(topLayoutGuide)]) {

[self.view addConstraint:[NSLayoutConstraint constraintWithItem:splitView attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self.topLayoutGuide attribute:NSLayoutAttributeBottom multiplier:1.0 constant:0]];

}

splitView.backgroundColor = [UIColor purpleColor];

ORColourView *left1 = [[ORColourView alloc] init];

left1.text = @"Tap Me";

left1.fakeContentSize = (CGSize){ UIViewNoIntrinsicMetric , 50};

ORColourView *right1 = [[ORColourView alloc] init];

right1.text = @"Tap Me";

right1.fakeContentSize = (CGSize){ UIViewNoIntrinsicMetric , 60};

UITapGestureRecognizer *leftGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(addView:)];

[left1 addGestureRecognizer:leftGesture];

UITapGestureRecognizer *rightGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(addView:)];

[right1 addGestureRecognizer:rightGesture];

ORColourView *left2 = [[ORColourView alloc] init];

left2.text = @"ORSplitStackView is a view containing two stack views.";

left2.fakeContentSize = (CGSize){ UIViewNoIntrinsicMetric , 90};

ORColourView *left3 = [[ORColourView alloc] init];

left3.text = @"ORSplitStackView adjusts its height to fit its content";

left3.fakeContentSize = (CGSize){ UIViewNoIntrinsicMetric , 75};

ORColourView *right2 = [[ORColourView alloc] init];

right2.text = @"a view";

right2.fakeContentSize = (CGSize){ UIViewNoIntrinsicMetric , 45};

ORColourView *right3 = [[ORColourView alloc] init];

right3.text = @"a view";

right3.fakeContentSize = (CGSize){ UIViewNoIntrinsicMetric , 40};

[splitView.leftStack addSubview:left1 withPrecedingMargin:0.0 sideMargin:10.0];

[splitView.leftStack addSubview:left2 withPrecedingMargin:10.0 sideMargin:5.0];

[splitView.leftStack addSubview:left3 withPrecedingMargin:10.0 sideMargin:15.0];

[splitView.rightStack addSubview:right1 withPrecedingMargin:0.0 sideMargin:15.0];

[splitView.rightStack addSubview:right2 withPrecedingMargin:10.0 sideMargin:10.0];

[splitView.rightStack addSubview:right3 withPrecedingMargin:10.0 sideMargin:5.0];

}

- (void)addView:(UITapGestureRecognizer *)gesture

{

ORColourView *view = [[ORColourView alloc] init];

view.text = @"Tap to remove";

view.fakeContentSize = (CGSize){ UIViewNoIntrinsicMetric , 24 };

[(ORStackView *)gesture.view.superview addSubview:view withPrecedingMargin:5.0 sideMargin:10.0];

UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(removeTappedView:)];

[view addGestureRecognizer:tapGesture];

}

- (void)removeTappedView:(UITapGestureRecognizer *)gesture

{

[(ORStackView *)gesture.view.superview removeSubview:gesture.view];

}