/
ImplicitAnimationsViewController.m
95 lines (80 loc) · 3.26 KB
/
ImplicitAnimationsViewController.m
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//
// MIT License
//
// Copyright (c) 2012 Bob McCune http://bobmccune.com/
//
// 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.
//
#import "ImplicitAnimationsViewController.h"
#import <QuartzCore/QuartzCore.h>
#import "CALayer+Additions.h"
#define ORGINAL_POSITION CGPointMake(160, 250)
#define MOVED_POSITON CGPointMake(200, 290)
@interface ImplicitAnimationsViewController ()
@property (nonatomic, strong) CALayer *layer;
@end
@implementation ImplicitAnimationsViewController
@synthesize actionsSwitch = _actionsSwitch;
@synthesize layer = _layer;
+ (NSString *)displayName {
return @"Animatable Properties";
}
- (id)init {
if ((self = [super initWithNibName:@"LayerView" bundle:nil])) {
self.layer = [CALayer layer];
self.layer.bounds = CGRectMake(0, 0, 200, 200);
self.layer.position = CGPointMake(160, 250);
self.layer.backgroundColor = [UIColor redColor].CGColor;
self.layer.borderColor = [UIColor blackColor].CGColor;
self.layer.opacity = 1.0f;
[self.view.layer addSublayer:self.layer];
}
return self;
}
- (void)viewDidLoad {
[super viewDidLoad];
self.actionsSwitch.on = NO;
self.title = [[self class] displayName];
}
- (IBAction)toggleColor {
[CATransaction setDisableActions:self.actionsSwitch.on];
CGColorRef redColor = [UIColor redColor].CGColor, blueColor = [UIColor blueColor].CGColor;
self.layer.backgroundColor = (self.layer.backgroundColor == redColor) ? blueColor : redColor;
}
- (IBAction)toggleCornerRadius {
[CATransaction setDisableActions:self.actionsSwitch.on];
self.layer.cornerRadius = (self.layer.cornerRadius == 0.0f) ? 30.0f : 0.0f;
}
- (IBAction)toggleBorder {
[CATransaction setDisableActions:self.actionsSwitch.on];
self.layer.borderWidth = (self.layer.borderWidth == 0.0f) ? 10.0f : 0.0f;
}
- (IBAction)toggleOpacity {
[CATransaction setDisableActions:self.actionsSwitch.on];
self.layer.opacity = (self.layer.opacity == 1.0f) ? 0.5f : 1.0f;
}
- (IBAction)toggleBounds {
[CATransaction setDisableActions:self.actionsSwitch.on];
[self.layer adjustWidthBy:self.layer.bounds.size.width == self.layer.bounds.size.height ? 100 : -100];
}
- (IBAction)togglePosition {
[CATransaction setDisableActions:self.actionsSwitch.on];
self.layer.position = self.layer.position.x == 160 ? MOVED_POSITON : ORGINAL_POSITION;
}
@end