获取图片的位置 - PhoneGap的摄像头 [英] Get picture location - Phonegap camera

问题描述

我用这个code：

function getPicture(){
  navigator.camera.getPicture(onSuccess, onFail, {
    quality: 50,
    destinationType: Camera.DestinationType.FILE_URI,
    sourceType : Camera.PictureSourceType.SAVEDPHOTOALBUM
  });
}
function onSuccess(imageURI) {
  img_uri = imageURI;
  alert(img_uri);
  Plugin.callNativeFunction(nativePluginResultHandler, nativePluginErrorHandler, 'success', img_uri);
}

我想获得这样的URI：到/ mnt / SD卡/图片...，但警报给了我一个URI等。内容：//媒体/外部/图片/媒体/ 3915

I want to get a URI like this: "/mnt/sdcard/Pictures..." but the alert gave me a URI like "content://media/external/images/media/3915".

我该怎么办？

推荐答案

您可以使用window.resolveLocalFileSystemURI来获得真实路径。你的onSuccess方法是这样的：

You can use window.resolveLocalFileSystemURI to get the true path. Your onSuccess method would look like:

function onSuccess(imageURI) {
  img_uri = imageURI;
  alert(img_uri);
  window.resolveLocalFileSystemURI(img_uri, function(fileEntry) {
      alert(fileEntry.fullPath);
      Plugin.callNativeFunction(nativePluginResultHandler, nativePluginErrorHandler, 'success', fileEntry.fullPath);
  }, onError);      
}

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