小编neo*_*cob的帖子

我试图从我的资源播放MP4文件,但它没有播放.......我还有什么需要做的.帮我解决这个问题....

NSString *urlStr = [[NSBundle mainBundle] pathForResource:@"line.mp4" ofType:nil];
NSURL *url = [NSURL fileURLWithPath:urlStr];
MPMoviePlayerController *moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:url];
[self.view addSubview:moviePlayer.view];
moviePlayer.view.frame = CGRectMake(0, 0, 300, 400);  
[moviePlayer play];

我使用Custom UILabel类OHAttributedLabel将我的文本显示为JUSTFIED.在我OHAttributedLabel想要显示之后UIButtton.如何获得我的动态高度OHAttributedLabel.我尝试了很多在stackoverflow本身中找到的方法.不幸的是,没有一种方法能给我正确的高度.帮助我解决这个问题......

我如何在Titanium Mobile App中解析此JSON提要.

{
    "data":{
        "mat_78":{
            "id":"78",
            "title":"latest title here",
            "teaser":"latest teaser here",
            "body":"latest body here",
            "logo":"http://sites/default/files/6_0.jpg",
            "files":{
                "323":{
                    "fid":"323",
                    "filename":"joudi1m.jpg",
                    "tumb":"http://sites/default/files/joudi1m_0.jpg",
                    "large":"http://sites/default/files/joudi1_0.JPG",
                    "caption":"joudi1m.jpg"
                },
                "471":{
                    "fid":"471",
                    "filename":"Shot-(0_00_15_09)m.jpg",
                    "tumb":"http://sites/default/files/Shot(0_00_15_09)m.jpg",
                    "large":"http://sites/default/files/Shot(0_00_15_09).jpg",
                    "caption":"Shot(0_00_15_09)m.jpg"
                }
            }
        },
        "mat_79":{
            "id":"79",
            "title":"latest title 2 here",
            "teaser":"latest teaser 2 here",
            "body":"latest body 2 here",
            "logo":"http://sites/default/files/d09a0498a8512.jpg",
            "files":{
                "339":{
                    "fid":"339",
                    "filename":"BO1m.png",
                    "tumb":"http://sites/default/files/BO1_0.png",
                    "large":"http://sites/default/files/BO4_0.PNG",
                    "caption":"BO1m.png"
                },
                "340":{
                    "fid":"563",
                    "filename":"Slide9m.jpg",
                    "tumb":"http://sites/default/files/Slide9m.jpg",
                    "large":"http://sites/default/files/Slide9.JPG",
                    "caption":"Slide9m.jpg"
                }
            }
        },
        "mat_link":"mysite.cim/"
    }

这是我解析JSON的代码段.不要......它给我'未定义'

var loader = Titanium.Network.createHTTPClient();
    loader.open("GET","http://mysite.com/data_iphone/en&lmt=5");    
    loader.onload = function() 
    {
        var data …