鲁妹网,太原到郑州,飞踹哥
先看效果：
下面贴代码：
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#import "viewcontroller.h"
@interface viewcontroller ()
@property (weak, nonatomic) iboutlet uiimageview *backgroundview;
@property (strong,nonatomic) nsarray *array;
@end
@implementation viewcontroller
-(nsarray *)array {
if (_array == nil) {
uiimage *image1 = [uiimage imagenamed:@"01.jpg"];
uiimage *image2 = [uiimage imagenamed:@"02.jpg"];
_array = @[image1,image2];
}
return _array;
}
- (void)viewdidload {
[super viewdidload];
self.backgroundview.image = self.array[0];
// do any additional setup after loading the view, typically from a nib.
}
-(void)changeimage {
if (self.backgroundview.image == self.array[0]) {
self.backgroundview.image = self.array[1];
}else {
self.backgroundview.image = self.array[0];
}
}
- (ibaction)pushclick:(id)sender {
[self changeimage];
catransition *transtion = [[catransition alloc] init];
transtion.type = @"push";
transtion.subtype = kcatransitionfrombottom;
transtion.startprogress = 0.5;
transtion.endprogress = 0.8;
[self.view.layer addanimation:transtion forkey:nil];
}
/*
效果有好多种，上面代码只贴出了其中一种，如果需要其他效果，只需要将
transtion.type = @"push";中的type改一下就行。
比如：
transtion.type = @"fade";
type的类型还有以下几种：
fade，reveal，movein，cube，suckeffect，oglflip，rippleeffect，pagecurl，pagecurl，camerairishollowopen，camerairishollowclose，pageuncurl，pagecurl，pagecurl，pagecurl
*/
- (void)didreceivememorywarning {
[super didreceivememorywarning];
// dispose of any resources that can be recreated.
}
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