带有activityindicator的闪屏 [英] splash screen with activityindicator

问题描述

我想在前面添加启动画面和前面的acttivity指示符...为此我在Appdelegate.m中添加以下代码

I want to add splash screen in background and acttivity indicator in front...For that aI add following code in Appdelegate.m

splashView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320, 480)];
splashView.image = [UIImage imageNamed:@"Default.png"];

acivityindicator = [[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(67, 24, 30, 30)];
acivityindicator.activityIndicatorViewStyle = UIActivityIndicatorViewStyleWhite;
acivityindicator.autoresizingMask = (UIViewAutoresizingFlexibleLeftMargin |  UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin);



[window addSubview:splashView];
[window addSubview:acivityindicator];
[window makeKeyAndVisible];
[window bringSubviewToFront:acivityindicator];
[acivityindicator startAnimating];

但只有启动画面正在运行.Activityinicator没有出现。我出了什么问题

But Only splash screen is working.Activityinicator does not appear.What wrong with me

推荐答案

您无法向用户按下图标时启动的启动添加任何动画。你可以添加一个default.png，但那是关于它的。设备使用此时间准备您的应用程序以进行启动。

You can't add any animation to the splash that launches when the user presses the icon. You can add a default.png, but that's about it. The device uses this time to prepare your application for launch.

查看其他应用，您会发现创作者通常会在其上放置带有加载字样的图片，或者根本不显示任何内容。另外，请阅读 IOS人机界面指南更多细节。

Check out other apps, and you'll see that the creator usually puts a picture with the words loading, on it, or nothing at all. Also, read up on the IOS Human Interface Guidelines for more details.

希望这有助于= D

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