如何将相机拍摄的图像存储在图库中？

Question

我想存储从图库中的图像中捕获的图像。我不希望它们存储在 SD 卡上。如何实现。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);

tempuri 应该是什么？

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;
}

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

如何将相机拍摄的图像存储在图库中？

How to store image captured from camera in gallery?

java

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