uiprogressview

UIProgressView and Custom Track and Progress Images (iOS 5 properties)

由 和自甴很熟 提交于 2019-11-27 05:03:47
问题 I am experimenting with some new properties in iOS 5 regarding UIProgressView . They are: @property(nonatomic, retain) UIImage *progressImage; @property(nonatomic, retain) UIImage *trackImage; These new properties enable the customisation of the " progress " and the " track " image, so that you can make fancy progress bars without having to roll-your-own. I however cannot understand how Apple " stretches " the progress images, because documentation is a little flakey / OR there is some

UISlider with ProgressView combined

由 限于喜欢 提交于 2019-11-26 23:32:04
Is there an apple-house-made way to get a UISlider with a ProgressView. This is used by many streaming applications e.g. native quicktimeplayer or youtube. (Just to be sure: i'm only in the visualization interested) cheers Simon Here's a simple version of what you're describing. It is "simple" in the sense that I didn't bother trying to add the shading and other subtleties. But it's easy to construct and you can tweak it to draw in a more subtle way if you like. For example, you could make your own image and use it as the slider's thumb. This is actually a UISlider subclass lying on top of a

How to use UIProgressView while loading of a UIWebView?

由 不想你离开。 提交于 2019-11-26 20:10:27
i am developing an application where i am loading a urlrequest in the UIWebView and it happened successfully. But now i am trying to display a UIProgressView when the loading is in progress( starting from 0.0 to 1.0), which is changed dynamically with the progress of loading. How can i do that? UIWebView doesn't give you any progress information in the normal mode. What you need to do is first fetch your data asynchronously using an NSURLConnection. When the NSURLConnection delegate method connection:didReceiveResponse , you're going to take the number you get from expectedContentLength and

Add NSURLConnection loading process on UIProgressView

由 不羁岁月 提交于 2019-11-26 20:03:55
问题 I created a UIProgressView . But i used NSTimer to UIProgressView's process . Now I need to integrate UIProgressView process, when URL is loading. UIProgressView's size will be depends upon the NSURLConnection's data. I used the following code to NSURLConnection . -(void)load { NSURL *myURL = [NSURL URLWithString:@"http://feeds.epicurious.com/newrecipes"]; NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:myURL cachePolicy:NSURLRequestReloadIgnoringLocalCacheData

Objective C: Downloading File With Progress Bar [duplicate]

由 流过昼夜 提交于 2019-11-26 18:39:37
This question already has an answer here: how to display progressbar during downloading video file from the server in to the iphone? 1 answer I am trying to put a progress bar that syncs during the download that is happening. My app now can download a file using with this codes... pdfData = [[NSData alloc] initWithContentsOfURL:[NSURL URLWithString:@"http://webaddress.com/pro/download/file.pdf"]]; NSString *resourcePDFPath = [[NSString alloc] initWithString:[[[[NSBundle mainBundle] resourcePath] stringByDeletingLastPathComponent] stringByAppendingPathComponent:@"Documents"]]; pdfFilePath =

UIProgressView custom track and progress images in iOS 7.1

由 点点圈 提交于 2019-11-26 18:08:02
问题 iOS 7.1 seems to have broken the custom image properties in UIProgressView . Code that used to successfully customize progress views now yields the default appearance. I set up a sample project that does this in viewDidLoad : self.progressView.frame = CGRectMake(self.progressView.frame.origin.x, self.progressView.frame.origin.y, self.progressView.frame.size.width, 9); UIImage *img = [UIImage imageNamed:@"progress_bar_fill.png"]; img = [img resizableImageWithCapInsets:UIEdgeInsetsMake(0, 4, 0,

How to increase height of UIProgressView

由 元气小坏坏 提交于 2019-11-26 17:59:53
问题 I am creating UIProgressView from nib . I want to increase its height but it is fixed to 9. For iPad I need to increase its height. How it can be done? Thanks in advance. 回答1: You can not change the height of UIProgressView through nib. If you want to change the height then you have to implement it through custom draw method. 回答2: Use CGAffineTransform to change dimensions: CGAffineTransform transform = CGAffineTransformMakeScale(1.0f, 3.0f); progressView.transform = transform; 回答3: Using

How to use UIProgressView while loading of a UIWebView?

由 六眼飞鱼酱① 提交于 2019-11-26 09:28:41
问题 i am developing an application where i am loading a urlrequest in the UIWebView and it happened successfully. But now i am trying to display a UIProgressView when the loading is in progress( starting from 0.0 to 1.0), which is changed dynamically with the progress of loading. How can i do that? 回答1: UIWebView doesn't give you any progress information in the normal mode. What you need to do is first fetch your data asynchronously using an NSURLConnection. When the NSURLConnection delegate

Objective C: Downloading File With Progress Bar [duplicate]

由 会有一股神秘感。 提交于 2019-11-26 06:29:32
问题 This question already has an answer here: how to display progressbar during downloading video file from the server in to the iphone? 1 answer I am trying to put a progress bar that syncs during the download that is happening. My app now can download a file using with this codes... pdfData = [[NSData alloc] initWithContentsOfURL:[NSURL URLWithString:@\"http://webaddress.com/pro/download/file.pdf\"]]; NSString *resourcePDFPath = [[NSString alloc] initWithString:[[[[NSBundle mainBundle]
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