如何在Sqlite中存储图像位置（从filepicker / Intent获取） [英] How to store Image location (fetching from filepicker/Intent) in Sqlite

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.

推荐答案

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!!

这篇关于如何在Sqlite中存储图像位置（从filepicker / Intent获取）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！