(001)UIView基础知识练习 

  1 //
  2 //  MainViewController.m
  3 //  TestUIView
  4 //
  5 //  Created by alin on 14-6-18.
  6 //  Copyright (c) 2014年 ishitong. All rights reserved.
  7 //
  8 
  9 #import "MainViewController.h"
 10 
 11 @interface MainViewController ()
 12 
 13 @end
 14 
 15 @implementation MainViewController
 16 
 17 - (void)viewDidLoad
 18 {
 19     [super viewDidLoad];
 20     
 21 }
 22 
 23 - (void)didReceiveMemoryWarning
 24 {
 25     [super didReceiveMemoryWarning];
 26 }
 27 
 28 - (IBAction)upClick:(id)sender {
 29     
 30     [UIView beginAnimations:nil context:nil];
 31     [UIView setAnimationDuration:1.5];
 32     
 33     CGRect frame = _picBtn.frame;
 34     frame.origin.y -= 50;
 35     _picBtn.frame = frame;
 36     
 37     [UIView commitAnimations];
 38 }
 39 
 40 - (IBAction)downClick:(id)sender {
 41     
 42     [UIView beginAnimations:nil context:nil];
 43     [UIView setAnimationDuration:1.5];
 44     
 45     CGRect frame = _picBtn.frame;
 46     frame.origin.y += 50;
 47     _picBtn.frame = frame;
 48     
 49     [UIView commitAnimations];
 50 }
 51 
 52 - (IBAction)leftClick:(id)sender {
 53     
 54     [UIView beginAnimations:nil context:nil];
 55     [UIView setAnimationDuration:1.5];
 56 
 57     
 58     CGRect frame = _picBtn.frame;
 59     frame.origin.x -= 50;
 60     _picBtn.frame = frame;
 61     
 62     [UIView commitAnimations];
 63 
 64 }
 65 
 66 - (IBAction)rightClick:(id)sender {
 67     
 68     [UIView beginAnimations:nil context:nil];
 69     [UIView setAnimationDuration:1.5];
 70     
 71     CGRect frame = _picBtn.frame;
 72     frame.origin.x += 50;
 73     _picBtn.frame = frame;
 74     
 75     [UIView commitAnimations];
 76 }
 77 
 78 - (IBAction)largerClick:(id)sender {
 79     
 80     [UIView beginAnimations:nil context:nil];
 81     [UIView setAnimationDuration:1.5];
 82     
 83     CGAffineTransform tempTransform = _picBtn.transform;
 84     _picBtn.transform = CGAffineTransformScale(tempTransform, 2.0, 2.0);
 85     
 86     [UIView commitAnimations];
 87 }
 88 
 89 - (IBAction)smallerClick:(id)sender {
 90     
 91     [UIView beginAnimations:nil context:nil];
 92     [UIView setAnimationDuration:1.5];
 93     
 94     CGAffineTransform tempTransform = _picBtn.transform;
 95     _picBtn.transform = CGAffineTransformScale(tempTransform, 0.5, 0.5);
 96     
 97     [UIView commitAnimations];
 98 }
 99 
100 - (IBAction)leftRotate:(id)sender {
101     
102     [UIView beginAnimations:nil context:nil];
103     [UIView setAnimationDuration:1.5];
104     
105     //CGAffineTransform tempTransform = _picBtn.transform;
106     CGAffineTransform tempTransform = _picBtn.transform;
107     _picBtn.transform = CGAffineTransformRotate(tempTransform, -M_PI_4);
108     
109     [UIView commitAnimations];
110 }
111 
112 - (IBAction)rightRotate:(id)sender {
113     
114     [UIView beginAnimations:nil context:nil];
115     [UIView setAnimationDuration:1.5];
116     
117     CGAffineTransform tempTransform = _picBtn.transform;
118     _picBtn.transform = CGAffineTransformRotate(tempTransform, M_PI_4);
119     
120     [UIView commitAnimations];
121 }
122 
123 - (IBAction)rotate:(id)sender
124 {
125     if([sender tag] == 2)
126     {
127         [self myRotate:^{
128             CGAffineTransform tempTransform = _picBtn.transform;
129             _picBtn.transform = CGAffineTransformRotate(tempTransform, -M_PI_4);
130         }];
131     }
132     else if([sender tag] == 3)
133     {
134         [self myRotate:^{
135             CGAffineTransform tempTransform = _picBtn.transform;
136             _picBtn.transform = CGAffineTransformRotate(tempTransform, M_PI_4);
137         }];
138     }
139 }
140 
141 - (void) myRotate:(void(^)())rotateBlock
142 {
143     [UIView beginAnimations:nil context:nil];
144     [UIView setAnimationDuration:1.5];
145     
146     rotateBlock();
147     
148     [UIView commitAnimations];
149 }
150 
151 - (IBAction)reset:(id)sender {
152     
153     [UIView beginAnimations:nil context:nil];
154     [UIView setAnimationDuration:1.5];
155     
156     _picBtn.transform = CGAffineTransformIdentity;
157     
158     [UIView commitAnimations];
159 }
160 @end

 

 

posted @ 2014-06-20 09:31  雪中飞雁  阅读(92)  评论(0)    收藏  举报