//
//  MoveView.h
//  AnimationView
//
//  Created by XianMingYou on 15/1/28.
//  Copyright (c) 2015年 XianMingYou. All rights reserved.
//

#import <UIKit/UIKit.h>typedef enum : NSUInteger {MV_RIGHT = 0x19871220, // 开始时候向右移动MV_LEFT,               // 开始时候向左移动
} EStartMoveDirection;@interface MoveView : UIView@property (nonatomic) CGFloat               animationDuration; // 移动动画持续的时间
@property (nonatomic) EStartMoveDirection   direction;         // 起始移动的方向(默认值向右)
@property (nonatomic, strong) UIImage      *image;             // 输入的图片/***  创建出view*/
- (void)buildView;/***  开始动画*/
- (void)doAnimation;/***  透明百分比**  @param percent 百分比(0 ~ 1)*/
- (void)alphaPercent:(CGFloat)percent;@end

//
//  MoveView.m
//  AnimationView
//
//  Created by XianMingYou on 15/1/28.
//  Copyright (c) 2015年 XianMingYou. All rights reserved.
//

#import "MoveView.h"@interface MoveView ()@property (nonatomic, strong) UIImageView *imageView;@property (nonatomic) CGRect  startFrame; // 起始frame值
@property (nonatomic) CGRect  endFrame;   // 结束frame值@end@implementation MoveView- (void)buildView {// 添加遮罩self.layer.masksToBounds = YES;// 如果没有图片,则直接退出if (self.image == nil) {return;}// 获取图片高度CGFloat height         = self.frame.size.height;CGSize imageSize       = self.image.size;CGFloat imageViewWidth = height / imageSize.height * imageSize.width;// 获取到了尺寸self.imageView       = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, imageViewWidth, height)];self.imageView.image = self.image;// 获取初始尺寸self.startFrame = self.imageView.frame;self.endFrame   = CGRectMake(self.frame.size.width - self.imageView.frame.size.width, 0, imageViewWidth, height);[self addSubview:self.imageView];
}- (void)doAnimation {// 获取默认值if (self.direction != MV_RIGHT && self.direction != MV_LEFT) {self.direction = MV_RIGHT;}if (self.direction == MV_RIGHT) {self.imageView.frame = self.startFrame;} else {self.imageView.frame = self.endFrame;}// 获取动画时间self.animationDuration = (self.animationDuration <= 0 ? 10.f : self.animationDuration);// 开始动画
    [self startAnimation];
}- (void)alphaPercent:(CGFloat)percent {self.alpha = percent;
}- (void)startAnimation {if (self.direction == MV_RIGHT) {[UIView animateWithDuration:self.animationDurationanimations:^{self.imageView.frame = self.endFrame;} completion:^(BOOL finished) {[UIView animateWithDuration:self.animationDurationanimations:^{self.imageView.frame = self.startFrame;} completion:^(BOOL finished) {[self startAnimation];}];}];} else {[UIView animateWithDuration:self.animationDurationanimations:^{self.imageView.frame = self.startFrame;} completion:^(BOOL finished) {[UIView animateWithDuration:self.animationDurationanimations:^{self.imageView.frame = self.endFrame;} completion:^(BOOL finished) {[self startAnimation];}];}];}
}@end

//
//  ViewController.m
//  MoveView
//
//  Created by YouXianMing on 15/1/28.
//  Copyright (c) 2015年 YouXianMing. All rights reserved.
//

#import "ViewController.h"
#import "MoveView.h"@interface ViewController ()@end@implementation ViewController- (void)viewDidLoad {[super viewDidLoad];// 背景移动的图MoveView *moveView         = [[MoveView alloc] initWithFrame:self.view.bounds];moveView.image             = [UIImage imageNamed:@"1.jpg"];moveView.animationDuration = 15;moveView.direction         = MV_RIGHT;[moveView buildView];[moveView doAnimation];[self.view addSubview:moveView];
}@end