Appcelerator鈦（合金） - 打開另一個包含新窗口的控制器

Question

我想打開另一個包含新窗口的控制器，但是窗口不顯示。

這是我在index.js調用創建控制器：

function addSong() { 
    var uploader = Alloy.createController('uploader'); 
} 

這裏是我的uploader.xml文件：

<Alloy> 
    <Window class="container" title="Add song:"> 
     <Label id="fileHeader">File:</Label> 
     <Label id="filePath" /> 
     <Button id="browseButton" onClick="openFileChooser" title="Browse" /> 
     <Label id="songTitleHeader">Song title:</Label> 
     <TextField id="songTitle" /> 
     <Label id="artistHeader">Artist:</Label> 
     <TextField id="artistBox" /> 
     <Label id="albumHeader">Album:</Label> 
     <TextField id="albumBox" /> 
     <Label id="genreHeader">Genre:</Label> 
     <Label id="genreLabel" /> 
     <Button id="selectGenreButton" onClick="genreButtonListener" title="Select genre" /> 
     <OptionDialog id="genres" title="Select a genre"> 
      <Options> 
       <Option id="rock">Rock</Option> 
       <Option id="pop">Pop</Option> 
       <Option id="rnb">R&B</Option> 
       <Option id="jazz">Jazz</Option> 
       <Option id="classical">Classical</Option> 
       <Option id="newage">New Age</Option> 
       <Option id="electronica">Electronica</Option> 
       <Option id="country">Country</Option> 
       <Option id="disco">Disco</Option> 
       <Option id="funk">Funk</Option> 
       <Option id="other">Other</Option> 
      </Options> 
     </OptionDialog> 
     <View id="lowerButtons"> 
      <Button id="cancelButton" onClick="cancel" title="Cancel" /> 
      <Button id="uploadButton" onClick="upload" title="Upload to Cloud" /> 
     </View> 
    </Window> 
</Alloy> 

這裏是我的uploader.js文件：

var Cloud = require('ti.cloud'); 

$.uploader.open; 

$.uploadButton.setVisible = false; 

var fileSelected; 

function openFileChooser() { 
    var options = { 
     title : "Select file to upload to cloud...", 
     types : ['mp3', 'm4a', 'aac', 'wav', 'aif', 'aiff'], 
     typesDescription : "Audio files", 
     path : Titanium.Filesystem.getUserDirectory() 
    }; 

    Ti.UI.openFileChooserDialog(function(filenames) { 
     fileSelected = filenames[0]; 
    }, options); 

    $.filePath.text = fileSelected; 
} 

function genreButtonListener() { 
    $.genres.addEventListener('click', function(e) { 
     if (e.index == 0) { 
      $.genreLabel.text = "Rock"; 
     } else if (e.index == 1) { 
      $.genreLabel.text = "Pop"; 
     } else if (e.index == 2) { 
      $.genreLabel.text = "R&B"; 
     } else if (e.index == 3) { 
      $.genreLabel.text = "Jazz"; 
     } else if (e.index == 4) { 
      $.genreLabel.text = "Classical"; 
     } else if (e.index == 5) { 
      $.genreLabel.text = "New Age"; 
     } else if (e.index == 6) { 
      $.genreLabel.text = "Electronica"; 
     } else if (e.index == 7) { 
      $.genreLabel.text = "Country"; 
     } else if (e.index == 8) { 
      $.genreLabel.text = "Disco"; 
     } else if (e.index == 9) { 
      $.genreLabel.text = "Funk"; 
     } else { 
      $.genreLabel.text = "Other"; 
     } 
    }); 
    $.genres.show(); 
} 

function cancel() { 
    $.uploader.close; 
} 

if ($.filePath.text !== "" && $.songTitle.value !== "" && $.artistBox.value !== "" && $.albumBox.value !== "" && $.genreLabel.text !== "") { 
    $.uploadButton.setVisible = true; 
} 

function upload() { 

    Cloud.Users.secureLogin({ 
     title : 'Sign In' 
    }, function(e) { 
     if (e.success) { 
      Cloud.Files.create({ 
       name : $.songTitle.value, 
       file : fileSelected 
      }, function(e) { 
       if (e.success) { 
      var file = e.files[0]; 
        alert('Song successfully uploaded to cloud!'); 
       } else { 
        alert('File could not be created'); 
       } 
      }); 

     } else { 
      alert('Error:\\n' + ((e.error && e.message) || JSON.stringify(e))); 
     } 
    }); 
    $.uploader.close; 
} 

這裏是我的uploader.tss文件：

".container": { 
    backgroundColor:"white", 
    layout: "vertical" 
}, 
"#fileHeader": { 
    left: 0, 
    font: { fontSize: 28 }, 
    color: "black" 
}, 
"#filePath": { 
    left: 0, 
    font: { fontSize: 22 }, 
    color: "red" 
}, 
"#artistHeader": { 
    left: 0, 
    font: { fontSize: 28 }, 
    color: "black" 
}, 
"#albumHeader": { 
    left: 0, 
    font: { fontSize: 28 }, 
    color: "black" 
}, 
"#genreHeader": { 
    left: 0, 
    font: { fontSize: 28 }, 
    color: "black" 
}, 
"#lowerButtons": { 
    layout: "horizontal" 
} 

有誰知道我在做什麼錯？

Answer 1

應該是$.uploader.open();而不是$.uploader.open;。