UI(手势综合运用)代码实现简单相册

//布局视图

.m文件

// ControllerView.m
// PhotoAlbum
// Copyright (c) 2014年 Summer. All rights reserved

#import
"ControllerView.h"
#import
"UIColor+RandomColor.h"
@implementation ControllerView

- (id)initWithFrame:(CGRect)frame
{

self = [super initWithFrame:frame];

if (self) {

// Initialization code

self.gestureBtnArr = [NSMutableArray
array];

self.animationArr = [NSMutableArray
array];
[self
titleButton];
[self
animationImage];
[self
animationButton];
}

return self;
}
- (void)titleButton
{

NSArray *btnArr = @[@"轻拍",
@"长按", @"轻扫",
@"平移", @"捏合",
@"旋转", @"边缘"];

NSInteger n = 0;

for (int i = 0; i <
7; i++) {

UIButton *gestureBtn = [UIButton
buttonWithType:UIButtonTypeCustom];
gestureBtn.frame =
CGRectMake(20 +
40 * i, 40, 40,
30);
gestureBtn.layer.borderWidth =
1;
gestureBtn.layer.cornerRadius =
5;
gestureBtn.backgroundColor = [UIColor
randomColor];
[gestureBtn
setTitle:btnArr
forState:UIControlStateNormal];
[gestureBtn
setTitleColor:[UIColor
blackColor] forState:UIControlStateNormal];
gestureBtn.tag =
100 + i;
[self
addSubview:gestureBtn];
[self.gestureBtnArr
addObject:gestureBtn];
n++;
}
}
- (void)animationImage
{

self.animationZombieImages = [NSMutableArray
array];

for (int i = 0; i <
22; i++) {

UIImage *image = [UIImage
imageWithContentsOfFile:[[NSBundle
mainBundle] pathForResource:[NSString
stringWithFormat:@"Zombie%d", i +
1] ofType:@"tiff"]];
[_animationZombieImages
addObject:image];
}

self.animationSunFlowerImages1 = [NSMutableArray
array];

for (int i = 0; i <
18; i++) {

UIImage *image1 = [UIImage
imageWithContentsOfFile:[[NSBundle
mainBundle] pathForResource:[NSString
stringWithFormat:@"SunFlower_%d", i +
1] ofType:@"tiff"]];
[_animationSunFlowerImages1
addObject:image1];
}

self.imageView = [[UIImageView
alloc] initWithImage:[UIImage
imageWithContentsOfFile:[[NSBundle
mainBundle] pathForResource:@"Meinu1"
ofType:@"JPG"]]];

_imageView.userInteractionEnabled =
YES;

_imageView.frame = CGRectMake(60,
90, 200, 320);

//设置播放完一组动态图片的时间

_imageView.animationDuration =
1;
[self
addSubview:_imageView];
[_imageView
release];
}
- (void)animationButton
{

NSArray *animationArray = @[@"开始动画",
@"结束动画"];

NSInteger n = 0;

for (int i = 0; i <
2; i++) {

self.animationBtn = [UIButton
buttonWithType:UIButtonTypeCustom];

_animationBtn.frame = CGRectMake(20 +
150 * i, 430,
130, 30);

_animationBtn.layer.borderWidth =
1;

_animationBtn.layer.cornerRadius =
5;

_animationBtn.backgroundColor = [UIColor
randomColor];
[_animationBtn
setTitle:animationArray
forState:UIControlStateNormal];
[_animationBtn
setTitleColor:[UIColor
blackColor] forState:UIControlStateNormal];

_animationBtn.tag = 200 + i;
[self
addSubview:_animationBtn];
[self.animationArr
addObject:_animationBtn];
n++;
}
}
- (void)dealloc
{

self.imageView = nil;
[super
dealloc];
}

/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect
{
// Drawing code
}
*/
@end
.h文件

// ControllerView.h
// PhotoAlbum
// Copyright (c) 2014年 Summer. All rights reserved.

#import
<UIKit/UIKit.h>

@interface ControllerView :
UIView
@property (nonatomic,
retain) NSMutableArray *gestureBtnArr;//存储控制手势切换的按钮
@property (nonatomic,
retain) NSMutableArray *animationArr;//存储动画按钮
@property (nonatomic,
retain) NSMutableArray *animationZombieImages;
@property (nonatomic,
retain) NSMutableArray *animationSunFlowerImages1;
@property (nonatomic,
retain) UIImageView *imageView;
@property (nonatomic,
retain) UIButton *animationBtn;

@end

//手势操作触发的事件

// RootViewController.m
// PhotoAlbum

// Copyright (c) 2014年 Summer. All rights reserved.

#import
"RootViewController.h"
#import
"ControllerView.h"
@interface
RootViewController ()
{

ControllerView *_controView;

CGFloat _totalRotation;
}
@end

@implementation RootViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{

self = [super initWithNibName:nibNameOrNil
bundle:nibBundleOrNil];

if (self) {

// Custom initialization
}

return self;
}
- (void)loadView
{

_controView = [[ControllerView alloc]
init];

_controView.backgroundColor = [UIColor
yellowColor];

self.view =
_controView;
[_controView
release];

//给button添加事件

for (UIButton *btn
in _controView.gestureBtnArr) {
[btn
addTarget:self
action:@selector(changeGesture:)
forControlEvents:UIControlEventTouchUpInside];
}

for (UIButton *btn
in _controView.animationArr) {
[btn
addTarget:self
action:@selector(changeAnimation:)
forControlEvents:UIControlEventTouchUpInside];
}
}
- (void)changeGesture:(UIButton *)btn
{

switch (btn.tag) {

case 100:
[self
tapGesture:btn];

break;

case 101:
[self
longPressGesture:btn];

break;

case 102:
[self
swipeGesture:btn];

break;

case 103:
[self
panGesture:btn];

break;

case 104:
[self
pinchGesture:btn];

break;

case 105:
[self
rotationGesture:btn];

break;

case 106:
[self
screenEdgePanGesture:btn];

break;

default:

break;
}
}
#pragma mark tapGesture
- (void)tapGesture:(UIButton *)tapBtn
{
[self
recoverImageView:_controView.imageView.gestureRecognizers.firstObject];
[self
removeGestureRecognizer];

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

//设置轻拍次数
tapGesture.numberOfTapsRequired =
1;

//给视图添加轻拍手势
[_controView.imageView
addGestureRecognizer:tapGesture];
[tapGesture
release];
}
//轻拍手势
- (void)handleTapGesture:(UITapGestureRecognizer *)tapGesture
{

static int i = 2;

_controView.imageView.image = [UIImage
imageWithContentsOfFile:[[NSBundle
mainBundle] pathForResource:[NSString
stringWithFormat:@"Meinu%d", i]
ofType:@"JPG"]];
i++;

if (8 == i) {
i =
1;
}
}
#pragma mark longPressGesture
- (void)longPressGesture:(UIButton *)longPressBtn
{
[self
recoverImageView:_controView.imageView.gestureRecognizers.firstObject];
[self
removeGestureRecognizer];

UILongPressGestureRecognizer *longPressGesture = [[UILongPressGestureRecognizer
alloc] initWithTarget:self
action:@selector(handleLongPressGesture:)];

//设置长按触发的最短时间
longPressGesture.minimumPressDuration =
1;
[_controView.imageView
addGestureRecognizer:longPressGesture];
[longPressGesture
release];
}
- (void)handleLongPressGesture:(UILongPressGestureRecognizer *)longPressGesture
{

UIImageWriteToSavedPhotosAlbum(_controView.imageView.image,
nil, nil,
nil);

if (UIGestureRecognizerStateBegan == longPressGesture.state) {

UIAlertView *alertView = [[UIAlertView
alloc] initWithTitle:@"提示"
message:@"是否保存到相册" delegate:self
cancelButtonTitle:@"否" otherButtonTitles:@"是",
nil];
[alertView
show];
[alertView
release];
}
}
#pragma mark swipeGesture
- (void)swipeGesture:(UIButton *)swipeBtn
{
[self
recoverImageView:_controView.imageView.gestureRecognizers.firstObject];
[self
removeGestureRecognizer];

_controView.imageView.image = [UIImage
imageWithContentsOfFile:[[NSBundle
mainBundle] pathForResource:@"NBA1"
ofType:@"JPG"]];

UISwipeGestureRecognizer *swipeGesture = [[UISwipeGestureRecognizer
alloc] initWithTarget:self
action:@selector(handleSwipeGesture:)];
swipeGesture.direction =
UISwipeGestureRecognizerDirectionLeft | UISwipeGestureRecognizerDirectionRight;
[_controView.imageView
addGestureRecognizer:swipeGesture];
[swipeGesture
release];
}
- (void)handleSwipeGesture:(UISwipeGestureRecognizer *)swipeGesture
{

static int i = 1;

if (swipeGesture.direction == 2) {
i++;

if (7 == i) {
i =
1;
}

_controView.imageView.image = [UIImage
imageWithContentsOfFile:[[NSBundle
mainBundle] pathForResource:[NSString
stringWithFormat:@"NBA%d", i]
ofType:@"JPG"]];
}else
if (swipeGesture.direction ==
3){
i--;

if (0 == i) {
i =
5;
}

_controView.imageView.image = [UIImage
imageWithContentsOfFile:[[NSBundle
mainBundle] pathForResource:[NSString
stringWithFormat:@"NBA%d", i]
ofType:@"JPG"]];
}
}
#pragma mark panGesture
- (void)panGesture:(UIButton *)panBtn
{
[self
recoverImageView:_controView.imageView.gestureRecognizers.firstObject];
[self
removeGestureRecognizer];

UIPanGestureRecognizer *panGesture = [[UIPanGestureRecognizer
alloc] initWithTarget:self
action:@selector(handlePanGesture:)];
[_controView.imageView
addGestureRecognizer:panGesture];
[panGesture
release];
}
- (void)handlePanGesture:(UIPanGestureRecognizer *)panGesture
{

//获取平移前后的改变量

CGPoint point = [panGesture translationInView:panGesture.view];
panGesture.view.transform =
CGAffineTransformTranslate(panGesture.view.transform, point.x, point.y);

//将之前的增量清零
[panGesture
setTranslation:CGPointZero
inView:panGesture.view];
}
#pragma mark pinchGesture
- (void)pinchGesture:(UIButton *)pinchBtn
{
[self
recoverImageView:_controView.imageView.gestureRecognizers.firstObject];
[self
removeGestureRecognizer];

UIPinchGestureRecognizer *pinchGesture = [[UIPinchGestureRecognizer
alloc] initWithTarget:self
action:@selector(handlePinchGesture:)];
[_controView.imageView
addGestureRecognizer:pinchGesture];
[pinchGesture
release];
}
- (void)handlePinchGesture:(UIPinchGestureRecognizer *)pinchGesture
{
pinchGesture.view.transform =
CGAffineTransformScale(pinchGesture.view.transform, pinchGesture.scale, pinchGesture.scale);
pinchGesture.scale =
1.0;
}
#pragma mark rotationGesture
- (void)rotationGesture:(UIButton *)rotationBtn
{
[self
recoverImageView:_controView.imageView.gestureRecognizers.firstObject];
[self
removeGestureRecognizer];

UIRotationGestureRecognizer *rotationGesture = [[UIRotationGestureRecognizer
alloc] initWithTarget:self
action:@selector(handleRotationGesture:)];
[_controView.imageView
addGestureRecognizer:rotationGesture];
[rotationGesture
release];
}
- (void)handleRotationGesture:(UIRotationGestureRecognizer *)rotationGesture
{
rotationGesture.view.transform =
CGAffineTransformRotate(rotationGesture.view.transform, rotationGesture.rotation);

_totalRotation += rotationGesture.rotation;
rotationGesture.rotation =
0;
}
#pragma mark screenEdgePanGesture
- (void)screenEdgePanGesture:(UIButton *)screenBtn
{
[self
recoverImageView:_controView.imageView.gestureRecognizers.firstObject];
[self
removeGestureRecognizer];

UIScreenEdgePanGestureRecognizer *screenEdgePanGesture = [[UIScreenEdgePanGestureRecognizer
alloc] initWithTarget:self
action:@selector(handleScreenEdgePanGesture:)];
screenEdgePanGesture.edges =
UIRectEdgeLeft;
[self.view
addGestureRecognizer:screenEdgePanGesture];
[screenEdgePanGesture
release];
}
- (void)handleScreenEdgePanGesture:(UIScreenEdgePanGestureRecognizer *)screenEdgePanGesture
{

_controView.imageView.animationImages =
_controView.animationSunFlowerImages1;
[_controView.imageView
startAnimating];
}
//还原视图
- (void)recoverImageView:(UIGestureRecognizer *)gesture
{

if ([gesture respondsToSelector:@selector(setTranslation:inView:)]) {

_controView.imageView.frame =
CGRectMake(60,
90, 200, 320);
}else
if ([gesture respondsToSelector:@selector(setRotation:)]){

UIRotationGestureRecognizer *tempGesture = (UIRotationGestureRecognizer *)gesture;
tempGesture.view.transform =
CGAffineTransformRotate(tempGesture.view.transform, -_totalRotation);

_totalRotation = 0;
}else
if ([gesture respondsToSelector:@selector(setScale:)]){

_controView.imageView.frame =
CGRectMake(60,
90, 200, 320);
}

self.view.frame = [UIScreen
mainScreen].bounds;
}
//移除手势
- (void)removeGestureRecognizer
{

for (UIGestureRecognizer *gesture
in _controView.imageView.gestureRecognizers) {
[_controView.imageView
removeGestureRecognizer:gesture];
}
}
- (void)changeAnimation:(UIButton *)btn
{

switch (btn.tag) {

case 200:
[self
startAnimating:btn];

break;

case 201:
[self
stopAnimating:btn];

break;

default:

break;
}
}
//开始播放动态图片.开始跑
- (void)startAnimating:(UIButton *)startBtn
{

_controView.imageView.animationImages =
_controView.animationZombieImages;
[_controView.imageView
startAnimating];
}
//结束动画
- (void)stopAnimating:(UIButton *)stopBtn
{
[_controView.imageView
stopAnimating];
}

- (void)viewDidLoad
{
[super
viewDidLoad];

// Do any additional setup after loading the view.
}

- (void)didReceiveMemoryWarning
{
[super
didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
// Get the new view controller using [segue destinationViewController].
// Pass the selected object to the new view controller.
}
*/

@end