Question

我想存储从图库中捕获的图像。我不希望他们存储在SD卡上。如何实现这一目标。我有以下代码

Intent i = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);

i.putExtra(MediaStore.EXTRA_OUTPUT, tempuri);
startActivityForResult(i, CHOOSE_CAMERA_RESULT);

应该是tempuri？

Answer 1

tempuri=Uri.fromFile(getOutputFromCamera());

其中getOutputFromCamera（）是

private File getOutputFromCamera() {

    File storageDir = new File(
            Environment
                    .getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
            AppConstants.FOLDER_NAME);
    if (!storageDir.exists()) {
        if (!storageDir.mkdirs()) {
            Log.i(TAG, "Failed to create directory " + storageDir
                    + AppConstants.FOLDER_NAME);
            Toast.makeText(this, "Failed to create Directory",
                    Toast.LENGTH_SHORT).show();
            return null;
        }
    }

    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss",
            Locale.getDefault()).format(new Date());
    File imageFile = new File(storageDir.getPath() + File.separator
            + "IMG_" + timeStamp + ".png");
    return imageFile;
}

Environment.DIRECTORY_PICTURES 是默认图片目录， AppConstants.FOLDER_NAME 是保存图片的文件夹名称。您可以根据需要更改这些内容。

如何在相册中存储从相机中捕获的图像？

1 个答案: