- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
//显示
hud = [MBProgressHUD showHUDAddedTo:self.view animated:YES];
//设置提示模式
hud.mode = MBProgressHUDModeDeterminate;
//文字
hud.labelText = @"正在加载...";
//详情文字
// hud.detailsLabelText = @"请稍后";
hud.animationType = MBProgressHUDAnimationZoomIn;
//当显示的时候执行某个方法
[hud showWhileExecuting:@selector(download:) onTarget:self withObject:hud animated:YES];
//隐藏指定视图上所有的hud
// [MBProgressHUD hideAllHUDsForView:self.view animated:YES];
#if 1
//3秒后隐藏
[hud hide:YES afterDelay:100];
#endif
}
float progess;
//修改进度
- (void)download:(MBProgressHUD *)hud
{
NSLog(@"--- %d",[NSThread isMainThread]);
//分线程不能对UI进行操作
while (progess <= 1.0)
{
//线程休眠
sleep(1);
progess += 0.1;
//回调主线程
[self performSelectorOnMainThread:@selector(updateProgess:) withObject:@(progess) waitUntilDone:YES];
}
}
- (void)updateProgess:(NSNumber *)progess
{
//NSLog(@"&&&& %d",[NSThread isMainThread]);
NSLog(@"--- %f",[progess floatValue]);
hud.progress = [progess floatValue];
}
