MBProgressHUD添加到应用程序窗口

Question

`UIWindow *tempKeyboardWindow = [[[UIApplication sharedApplication] windows]objectAtIndex:0];


MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:tempKeyboardWindow animated:YES];

hud.animationType = MBProgressHUDAnimationZoomOut;

hud.dimBackground = YES;

hud.labelText = showString;

`

我需要将hud添加到我的应用程序窗口，所以我使用上面的代码但没有work.can任何人帮助我吗？

Answer 1

首先你需要分配init，如下所示

self.progressHud = [[MBProgressHUD alloc]initWithView:self.navigationController.view];

然后设置下面所需的属性

self.progressHud.labelText = @"Processing Image";
self.progressHud.dimBackground = YES;
self.progressHud.animationType = MBProgressHUDAnimationZoom;
self.progressHud.delegate = self;

然后显示它使用下面的代码

[self.navigationController.view addSubview:self.progressHud];
[self.progressHud show:NO];