Tizen设备创建一个播放列表

流星悟语

得到所有音频项目并创建一个播放列表。

1. var audio = document.getElementById("audio");
   
2. 
   
3. // Retrieve the ContentManager interface instance using the tizen global object
   
4. var manager = tizen.content;
   
5. 
   
6. // Retrieving the Audio list.
   
7. var contentType = "AUDIO";
   
8. var filter = new tizen.AttributeFilter("type", "EXACTLY", contentType);
   
9. manager.find(mediaItemArray, onError, null, filter);
   
10. 
    
11. function onError(response) {
    
12.     console.log( "The following error occurred: " + response.name);
    
13. }
    
14. 
    
15. var onclickFunction = function() {
    
16.         alert("clicked" + this.innerHTML);
    
17.         audio.src = this.contentURL;
    
18. };
    
19. 
    
20. function mediaItemArray (contents) {
    
21.     var itemsList = document.getElementById('playlist');
    
22.     console.log("Successfully retrieved the list of Audio items");
    
23. 
    
24.     for (var i=0; i < contents.length; i++) {
    
25.         console.log(i + ":" + contents[i].type + ":" + contents[i].title + ":" +contents[i].mimeType);
    
26.         console.log("album:" + contents[i].album);
    
27.         console.log("artists:" + contents[i].artists[0]);
    
28.         console.log("duration:" + contents[i].duration);
    
29.         console.log("Item bitrate: " + contents[i].bitrate);
    
30.         console.log("Item trackNumber: " + contents[i].trackNumber);
    
31.         console.log("Item size: " + contents[i].size);
    
32. 
    
33.         var listItem = document.createElement("li");
    
34.         listItem.innerHTML = contents[i].title;
    
35.         listItem.contentURL = contents[i].contentURI;
    
36.         listItem.onclick = onclickFunction;
    
37. 
    
38.         itemsList.appendChild(listItem);
    
39.     }
    
40. }
    
41. 
    
42. 
    
43. // Requires the following Tizen Privilege:
    
44. // <tizen:privilege name="http://tizen.org/privilege/content.read"/>
    
45. // Add this line to config.xml file

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