get preference value android
boolean mBoolean = PreferenceManager.getDefaultSharedPreferences(yourContext).getBoolean(key, defaultValue); //getBoolean will return defaultValue is key isn't found
//you can also use getInt, getFloat, getLong, getString, getStringSet and change the variable type, of courseandroid key value pair
Map <Integer,String> myMap = new HashMap<Integer,String>();
Iterator<Entry<Integer, String>> iterator = myMap.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry<Integer,String> pairs = (Map.Entry<Integer,String>)iterator.next();
String value = pairs.getValue();
Integer key = pairs.getKey();
System.out.println(key +"--->"+value);
}Copyright © 2021 Codeinu
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