How to save data and retrieve data using shared preferences
How to save data and retrieve data using shared preferences
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For more detail:
https://developer.android.com/referen...
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Steps:
1) Making 2 edittext and 3 buttons(save , retrieve, clear).
2) Giving their ids.
3) Making three functions for saving data , retrieving data and clear the edtitext ....
4) In the save method/function making two variables of String type.
5) Then get the text from the edittext and store it in the string variable.
6) Then making the Sharedprefrence.Editor object and then put the string with the key and at the end object.commit();
7) With the shared prefrence object you can get the strings with their respective keys that you passed in the parameters.
8) And in the last clear method in which edittext.setText(""); //empty
9) set the functions in the xml using onclick attribute.
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