- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
self.window = [[UIWindowalloc] initWithFrame:[[UIScreenmainScreen] bounds]];
//初始化一個UIImageView
UIImageView *image = [[UIImageViewalloc]initWithFrame:CGRectMake(0,0, 200,200)];
//將imageView放置到屏幕中央
image.center = self.window.center;
//將所有的圖片放入數組中
NSMutableArray *imagesArray = [NSMutableArrayarray];
for (int i =1; i<7; i++) {
UIImage *itemimage =[UIImageimageNamed:[NSStringstringWithFormat:@"%d.tiff",i]];
//將圖片添加進數組
[imagesArray addObject:itemimage];
}
//將一組圖片賦給ImageView做成動畫
image.animationImages = imagesArray;
//設置動畫時長(默認單位:秒)
image.animationDuration =5;
//設置重複次數
image.animationRepeatCount =3;
//爲 image添加一個tag值,這樣我們就可以在按鈕的回調方法中得到該對象
image.tag = 1000;
//動畫未開啓時,設置佔位圖片
image.image = [UIImageimageNamed:@"1.tiff"];
//開始動畫
[image startAnimating];
//顯示動態圖
[self.windowaddSubview:image];