Android File Access: Read Info Files Guide

1 year ago
Olivia Parker
1 minute

To access the info file, you can follow these steps:

  1. Open the info file using the File class or FileInputStream class. This can be done by specifying the file path or URI.
  2. Create a BufferedReader or Scanner object to read the contents of the file. You can use the methods of these objects to read the file contents line by line.
  3. After reading the file contents, you can process or parse the data in the file to obtain the information you need.
  4. Finally, remember to close the file stream after finishing the file reading operation to free up resources.

Here is a simple example code demonstrating how to read the contents of an info file.

try {
    File file = new File("/path/to/info/file.txt");
    BufferedReader reader = new BufferedReader(new FileReader(file));
    String line;
    while ((line = reader.readLine()) != null) {
        // 处理每一行的数据
        System.out.println(line);
    }
    reader.close();
} catch (IOException e) {
    e.printStackTrace();
}

Please note that when using the FileInputStream class to read a file, you need to handle the IOException that may be thrown. Additionally, you may need to adjust your code based on the format and content of your info file to correctly parse the file information.

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