android - UIL 默认不支持方案(协议(protocol)) 你应该自己实现这个支持

Question

您好，我正在从相机捕获图像并将其保存到 SDCARD 并通过 Universal Image Loader 加载，但每次我收到类似的错误

       09-20 14:38:22.617: E/ImageLoader(16626): 
      UIL doesn't support scheme(protocol) by default [/mnt/sdcard/temp_photobooth.png]. You should implement this support yourself (BaseImageDownloader.getStreamFromOtherSource(...))



     imgLoader.displayImage(Environment
                        .getExternalStorageDirectory().toString()
                        + File.separator + Const.TEMP_FILE, choosen_image);

谁能帮我做点什么？

Answer 1

如果您从 SDCARD 加载图像，则应在路径前加上 file:///。

String imageUri = "http://example.com/image.png"; // from Web
String imageUri = "file:///mnt/sdcard/image.png"; // from SD card
String imageUri = "content://media/external/audio/albumart/13"; // from content provider
String imageUri = "assets://image.png"; // from assets
String imageUri = "drawable://" + R.drawable.image; // from drawables (only images, non-9patch)

所以你必须这样写:

imgLoader.displayImage("file:///"+Environment
    .getExternalStorageDirectory().toString() + File.separator + Const.TEMP_FILE, choosen_image);