Reading and Writing files in Android will be helpful if you want to read data from SD Card, store your application data as a text file. Below are some points that are explained in this tutorial:
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Write File – Write user input data into TextFile.
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Read File – Read data from saved user data file.
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Delete File – Delete saved file from SD Card.
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TimeStamp – Fetching current time stamp and saved in shared preferences when file is saved.
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File Path – Display file path to locate where the Text File is saved.
For detailed explanation of code, visit here.
👉 Watch it here.
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