IOS---UIActivityIndicatorView
来源:互联网 发布:黑马程序员后付费骗局 编辑:程序博客网 时间:2024/03/28 17:05
1.在.h文件里面声明
#import <UIKit/UIKit.h>
@interface ViewController :UIViewController
{
UIActivityIndicatorView * activityView;
}
- (IBAction)onClicked:(id)sender;
@end
2.在.m文件里面实现
#import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[superviewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
activityView=[[UIActivityIndicatorViewalloc] initWithFrame:CGRectMake(50,50, 30, 30)];
[activityViewsetCenter:CGPointMake(160,140)];
[activityViewsetActivityIndicatorViewStyle:UIActivityIndicatorViewStyleGray];
[self.viewaddSubview:activityView];
[activityView startAnimating];
}
- (void)didReceiveMemoryWarning {
[superdidReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (IBAction)onClicked:(id)sender {
[activityViewstopAnimating];
}
@end
startAnimating 开启方法
stopAnimating停止方法
- iOS UIActivityIndicatorView
- IOS---UIActivityIndicatorView
- IOS UIActivityIndicatorView、UIProgressView
- IOS UIActivityIndicatorView、UIProgressView
- IOS-UIProgressView和UIActivityIndicatorView
- iOS UIActivityIndicatorView活动指示器
- ios中UIActivityIndicatorView使用
- IOS 之 UIActivityIndicatorView
- iOS控件之UIActivityIndicatorView
- iOS UIActivityIndicatorView不能隐藏
- iOS——UIActivityIndicatorView
- IOS-UIActivityIndicatorView loading效果
- iOS基础控件---UIActivityIndicatorView
- IOS 登陆加载数据 UIActivityIndicatorView
- iOS UIActivityIndicatorView的简单使用
- iOS--UIActivityIndicatorView的使用方法详细
- iOS控件使用之UIActivityIndicatorView
- IOS 自定义控件之UIActivityIndicatorView
- 从头认识java-4.1 创建与初始化对象
- Ubuntu 13.04系统更新后状态栏消失解决
- java.lang.OutOfMemoryError: PermGen space及其解决方法
- Adobe Acrobat Reader DC v15.7
- 04-树6 Complete Binary Search Tree 完全二叉搜索树
- IOS---UIActivityIndicatorView
- java中的抽象类和抽象方法
- python 用requests模块自动登录
- lintcode-赋值运算符重载
- 韩剧中要熬制三天三夜的那碗汤——香浓牛骨汤
- 关于如何在listview 中绑定结构体数组
- Shell实现(四) 执行命令的实现(包含管道的实现)
- 南阳理工--103背包问题
- 51Nod 之贪心1