I would like to display a link in an UIwebviewcontroller.
I've searched and found this solution:
NSString *html = [NSString stringWithFormat:#"%#%#%#",#"<html><head></head><body><a style=\"font-family:Verdana, Geneva, sans-serif; font-size: 12px;\" href=\"", item.link, #"\">For more informations</a></body></html>"];
[webView loadHTMLString:html baseURL:nil];
[self.view addSubview:webView];
This solution works on all IOS but not on iphone with retina 4 inch.
Could you tell me if I did something wrong or if it's a bug of iphone simulator.
Thanks
I'm sorry it's not a problem with the link but with my scrollview with the retina 4 inch simulator, because my webview is at the end of my scrollview.
Related
Ever since I updated to iOS 5, I can't get MPMoviePlayerViewController to play audio on the iPad. Video is perfect, but no audio is heard. It doesn't matter what format I use. It does not work. It works in the simulator, but not on the iPad.
- (IBAction)playVideo {
NSString *filepath = [[NSBundle mainBundle] pathForResource:#"test" ofType:#"m4v"];
NSURL *fileURL = [NSURL fileURLWithPath:filepath];
moviePlayer = [[MPMoviePlayerViewController alloc] initWithContentURL:fileURL];
[[NSNotificationCenter defaultCenter]
addObserver:self selector:#selector(movieFinishedPlaying:)
name:MPMoviePlayerPlaybackDidFinishNotification
object:[moviePlayer moviePlayer]];
[self presentMoviePlayerViewControllerAnimated:moviePlayer];
}
Anyone else have this problem? Or found a fix?
It sounds silly, but we came across an issue on my team where the volume control for general iPad sounds was muted and this meant that there was no sound for video played in our app, even though music played through the music player or video on websites worked fine.
To check this volume control you can bring up the task manager (double-tap the home button) and then swipe across to the far left and there are some music controls; check that the mute button on this screen is not on.
try this:
...
moviePlayer.useApplicationAudioSession = NO;
[self presentMoviePlayerViewControllerAnimated:moviePlayer];
set audio session before allocating MPMoviePlayerController will play sound along with video
AVAudioSession *session = [AVAudioSession sharedInstance];
[session setCategory:AVAudioSessionCategoryPlayback error:nil];
moviePlayerController = [[MPMoviePlayerController alloc] initWithContentURL:fileURL];
Ensure the audio format in the video file is something that the iPad can play. I believe the simulator has access to the host machine's codecs, which might explain why the iPad can play the video but not the audio. As noted on this page in the MPMoviePlayerController documentation:
If you use this class to play audio files, it displays a white screen with a QuickTime logo while the audio plays. For audio files, this class supports AAC-LC audio at up to 48 kHz, and MP3 (MPEG-1 Audio Layer 3) up to 48 kHz, stereo audio.
I just made the slide button on the side into lock screen. Then the sound suddely worked.
I have looked everywhere on how to do this and haven't found an answer yet.
Is it possible to play a youtube video in a UIWebView on an iPhone inline, i.e. not fullscreen?
I know that the iPhone doesn't support flash, but youtube supports html5 and has h.264 videos doesn't it? shouldn't I be able to do this then?
I have set allowsInlineMediaPlayback to YES, but still it plays fullscreen.
Yes you can, you need to set property on UIWebView
webView.allowsInlineMediaPlayback=YES;
And you need to add &playsinline=1 to YouTube iframe embedding code.
<iframe webkit-playsinline width="200" height="200" src="https://www.youtube.com/embed/GOiIxqcbzyM?feature=player_detailpage&playsinline=1" frameborder="0"></iframe>
Tested on iPhone 4S running iOS 6.1.2 works like a charm.
allowsInlineMediaPlayback UIWebView properties
Boolean value that determines whether HTML5 videos play inline or use the native full-screen controller. (developer.apple.com)
You can use this feature on iPad. On the iPhone there is no such function. If you try play video with uiwebview on iPhone it will be played in full screen mode.
Yes, you can play any embed video inline UIWebView itself with help of "playsinline=1".
Source code like:
NSMutableString *html = [[NSMutableString alloc] initWithCapacity:1] ;
[html appendString:#"<html><head>"];
[html appendString:#"<style type=\"text/css\">"];
[html appendString:#"body {"];
[html appendString:#"background-color: transparent;"];
[html appendString:#"color: white;"];
[html appendString:#"}"];
[html appendString:#"</style>"];
[html appendString:#"</head><body style=\"margin:0\">"];
[html appendString:#"<iframe webkit-playsinline width=\"300\" height=\"220\" src=\"http://www.ustream.tv/embed/23192315?html5ui&showtitle=false&playsinline=1\" frameborder=\"0\"></iframe>"];
[html appendString:#"</body></html>"];
[self.webViewRef loadHTMLString:html baseURL:nil];
I have parsed html content to display in a webview.
There are phone numbers which are detected by webview by default, but those links are displayed in blue color, I want to change it to white color, how is it possible?
If anyone know please tell me..
Thanks in advance.
According to this question all you need to do is to set the a (hyperlink) CSS properties. See the answer of David Thomas. Specifically, he proposes this solution for just phone URLs:
a[href^=tel] { /* css */ }
You can change style color of your html content on server side or in client side.
For doing it from client side you must get first the elementId or class of your html content (you can do it from chrome with right mouse click on the link and selecting inspect element)
Then on your uiwebview (once it finished being loaded) you execute javascript for changing element color:
- (void)webViewDidFinishLoad:(UIWebView *)webView
{
NSString *javascripString = [NSString stringWithFormat:#"document.getElementById(\"linkId\").style.color=\"white\";", m_studyId];
[uiwebview stringByEvaluatingJavaScriptFromString:javascripString];
}
The iPhone uses the current color setting in the a:link property. It uses that value even if the phone number is plain text and not enclosed with the hyperlink tag. If no CSS definition is set, iPhone uses the default. For those who may not know, you can set the values like this.
<head>
<style>
a:link {
color:#FFCC14;
text-decoration:underline;
}
</style>
</head>
If you do not have a CSS style setting for hyperlink then add it or Change the color to the color that works best for your webpage.
Try DarkDust solution. From client side it would be something like that:
- (void)webViewDidFinishLoad:(UIWebView *)webView{
NSString *javascripString = [NSString stringWithFormat:#"document.createElement('meta');meta.name='format-detection';meta.content='telephone=no';document.getElementsByTagName('head')[0].appendChild(meta);"];
[webView stringByEvaluatingJavaScriptFromString:javascripString];
}
I have a video file of in server of size 10MB, I want to play that video in iPad using mpmovieplayercontroller.
NSURL* url = [NSURL URLWithString:[str stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
NSLog(#"%#",url);
MPMoviePlayerController *mp = [[MPMoviePlayerController alloc] initWithContentURL:url];
[mp play];
The above is the code i used I am able to play the audio but not able get video in iPad simulator.
Can any one help me
Thanks
You need to add the MoviePlayerController's view as a subview to the currently visible view like this:
MPMoviePlayerController *mp = [[MPMoviePlayerController alloc] initWithContentURL:url];
mp.view.frame = CGRectMake(0.0f, 0.0f, 768.0f, 1024.0f);
[self.view addSubview:mp.view];
[mp play];
most likely the video format is not supported. The supported video formats are: H.264, MPEG-4
im trying to create a basic profile for someone and am practicing using the 960 grid system.
I've since got the hang of using grids enough to position most elements, however the menu seems a little off to me, the right side seems to be bigger then the left, even though ive centered the menu itself and its at 100% width.
Does anybody have any ideas on why it is playing up?
Site url is http://digitalgenesis.com.au/sites/alice
css is http://digitalgenesis.com.au/sites/alice/css/main.css
Reduce the ".nav a:hover"-s padding. I think this is the problem.
Try the CSS like this:
.nav{margin-top: 20px;background:black; color:white; padding-top:10px; padding-bottom:10px;text-align:center; }
.nav li{display:inline; }
.nav a:hover{background:white; color:black; padding:10px 0px 10px 0px;}
.nav a{text-decoration:none; color:white; }
.footer{background:black; color:white; margin-top:20px; position:fixed; width:100%; bottom:0px;}
#top{width:100%; background:black; color:white;}
.title{font-size:26px; margin-top:45px; padding-left :10px;}
.wrapper{margin-top:50px;}
.logo{margin-left:0px;}