如何在Sqlite中存储图像位置（从filepicker / Intent获取）

问题描述：

我是Android开发的新手。我试图在Sqlite数据库中存储图像文件位置。从任意文件管理器或库中收到Intent的图像。我想将其真实路径存储到数据库中，以便我可以在下次检索任何操作。我不想使用blob / dont想要在数据库中存储图像。我找不到更好的解决方案。请帮助。

I am new to Android Development. I am trying to store Image file location in Sqlite database. Image is received from Intent with any file manager or gallery. I want to store its real path into the database so i can retrieve it next time for any action. I don't want to use blob/dont want to store image in the database. I am not finding any better solutions. Please help.

答

您可以保存图像路径，并始终检查路径是否有效。

You can save the image path and always check if the path is valid or exists.

您可以使用意图来获取图像：

You can use an intent to pick up the image:

Intent intent = new Intent(Intent.ACTION_PICK);
intent.setType("image/*");
startActivityForResult(intent, PICK_IMAGE_REQUEST_CODE);

并获取图片路径：

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (requestCode == PICK_IMAGE_REQUEST_CODE) {
        /** You have to call the getData or getDataString to get the images address */
        Log.i("CCC", data.getDataString());
    }
}

使用该路径可以将其保存在数据库中。

With the path you can save it in the database.

享受!!

如何在Sqlite中存储图像位置（从filepicker / Intent获取）

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