Friday, 7 August 2015

Store values using Shared Preference

In Android , Shared preference can be used to store values in a key-value pair. We can store values in a private mode such that, it is not accessible to any other apps.

  • Create the shared preference in private mode.
  • Initialize the editor mode.
  • Set values to your key.
  • Finally commit your values.
  • Get the saved values using the key.
  • Set default value to return if key value doesn't exist.

To set values to Shared Preference:

SharedPreferences pref = getSharedPreferences("sample"0)
SharedPreferences.Editor editor = mVoice.edit();
editor.putString("key1", "value1");
editor.putString("key2", "value2");
editor.commit();
To get values from Shared Preference:
SharedPreferences pref = getSharedPreferences("sample", 0);
String start = pref .getString("key1", "Not set");
String stop = pref .getString("key2", "Not set");

No comments:

Post a Comment