如何知道文件在Android的SD卡或内部存储中

Question

How can I come to know that any file is exist or not in Android sdcard or internal storage?

Case : we don't have exact location directory. I want to check that file in any directory.

If there is any method or any example to do so please let me know.

Thank you

Answer 1

You can check whether File exists or not by using File.exists()

     File file = new File(filePathString); 
        if(file.exists()) {     
        //File is present
        }
        else{
        // File is not present,Create a new one.
       try {
            file.createNewFile();
        } catch (IOException e) {
            e.printStackTrace();
        }
        }

Answer 2

Please follow below samples available in stackoverflow

Sample 1

Sample 2

I think above links may help