IOS--UIImageView--帧动画

帧动画

• 由于没有学习gif的制作,所以只能截几张图来看一看咯<求mac上怎么制作gif>
  

play方法

• 加载所有动画图片
• 设置动画图片
• 设置播放次数
• 设置图片
• 设置动画时间
• 开始动画
• 播放完毕后执行的方法

- (void)play:(NSString *)filenamePrefix count:(int)count{    // 加载所有的动画图片    NSMutableArray *images = [NSMutableArray array];    for (int i = 1; i<=count; i++) {        NSString *filename = [NSString stringWithFormat:@"%@_%d", filenamePrefix, i];        NSString *file = [[NSBundle mainBundle] pathForResource:filename ofType:@"png"];        UIImage *image = [UIImage imageWithContentsOfFile:file];        [images addObject:image];    }    // 设置动画图片    self.imageView.animationImages = images;    // 设置播放次数    self.imageView.animationRepeatCount = [filenamePrefix isEqualToString:@"stand"] ? 0 :1;    // 设置图片    self.imageView.image = [UIImage imageNamed:@"stand_1"];    // 设置动画的时间    self.imageView.animationDuration = count * 0.04;    // 开始动画    [self.imageView startAnimating];    if ([filenamePrefix isEqualToString:@"stand"]) return;    // 播放完动画以后站着(延迟self.imageView.animationDuration时间后调用self的stand方法)    [self performSelector:@selector(stand) withObject:nil afterDelay:self.imageView.animationDuration];}

简单加载音频

• 步骤
  
  • 导入音频头文件
  • 创建音频属性
  • 创建一个音频文件的URL
  • 创建播放器
  • 开始播放

#import <AVFoundation/AVFoundation.h>@property (strong, nonatomic) AVPlayer *player;// 创建一个音频文件的URL(URL就是文件路径对象)NSURL *url = [[NSBundle mainBundle] URLForResource:@"dazhao" withExtension:@"mp3"];// 创建播放器self.player = [AVPlayer playerWithURL:url];// 播放[self.player play];

源码

////  ViewController.m//  拳皇帧动画////  Created by MacBookPro on 15/8/9.//  Copyright © 2015年 sky5156. All rights reserved.//#import "ViewController.h"#import <AVFoundation/AVFoundation.h>@interface ViewController ()//拿到storyboard中的imageView@property (weak, nonatomic) IBOutlet UIImageView *imageView;//放点音乐@property (nonatomic, strong) AVPlayer *player;@end@implementation ViewController- (void)viewDidLoad {    [super viewDidLoad];    //加个边框    CALayer *layer = [self.imageView layer];    layer.borderColor = [UIColor redColor].CGColor;    layer.borderWidth = 5.0f;    [self stand];}- (IBAction)stand {    [self play:@"stand" count:10];}- (IBAction)dead {    [self play:@"dead" count:23];}- (IBAction)run {    [self play:@"run" count:6];}- (IBAction)xiaozhao {    [self play:@"xiaozhao1" count:20];    [self playMusic:@"xiaozhao1"];    [self performSelector:@selector(xiaozhao2) withObject:nil afterDelay:20 * 0.06];   // [self play:@"xiaozhao3" count:39];}- (IBAction)dazhao {    [self play:@"dazhao" count:87];    [self playMusic:@"dazhao"];}- (IBAction)install_b {    [self play:@"install_b" count:29];}- (void)xiaozhao2{    [self play:@"xiaozhao2" count:35];    [self playMusic:@"xiaozhao2"];    [self performSelector:@selector(xiaozhao3) withObject:nil afterDelay:35 * 0.06];}-(void)xiaozhao3{    [self play:@"xiaozhao3" count:39];    [self playMusic:@"xiaozhao3"];}- (void)playMusic:(NSString *)music{    NSString *urlString = [NSString stringWithFormat:@"%@",music];  //  NSString *urlName = [[NSBundle mainBundle] pathForResource:urlString ofType:@"mp3"];    NSURL *url = [[NSBundle mainBundle] URLForResource:urlString withExtension:@"mp3"];    self.player= [AVPlayer playerWithURL:url];    [self.player play];}- (void)play:(NSString *)preFixName count:(int)count{    //加载动画    NSMutableArray *images = [NSMutableArray array];    for (int i = 1; i<=count; i++) {        NSString *fileName = [NSString stringWithFormat:@"%@_%d",preFixName,i];        NSString *name = [[NSBundle mainBundle] pathForResource:fileName ofType:@"png"];        UIImage *image = [UIImage imageWithContentsOfFile:name];        [images addObject:image];    }    //设置动画的    self.imageView.animationImages = images;    self.imageView.image = [UIImage imageNamed:@"stand_1"];    self.imageView.animationRepeatCount = [preFixName isEqualToString:@"stand"]?0 : 1;    self.imageView.animationDuration = count*0.06;    [self.imageView startAnimating];    //播放完以后站着    if ([preFixName isEqualToString:@"stand"])  return;    [self performSelector:@selector(stand) withObject:nil afterDelay:count *0.06];}@end

• github源代码地址:
  https://github.com/LGLee/FrameAnimation