RxSharedPreferences

RxJava2 binding of Android SharedPreferences

RxSharedPreferences.with(context).putString("user.firstName", "Florent")
                .flatMap(firstName -> rxShared.putInteger("user.age", 26))

                .flatMap(age -> rxShared.getAll())
                .flatMap(stringMap -> Observable.fromIterable(stringMap.entrySet()))
                .map(Object::toString)

                .subscribe(storedValues -> Log.d(TAG, storedValues));
                
RxSharedPreferences.with(context).getInt("user.age", 0)
        .subscribe(age -> {
            //display age
            Log.d(TAG, "age: " + age);
        });

Download

dependencies {
    compile 'com.github.florent37:rxsharedpreferences:1.0.0'
}

Initialize

//With Context
final RxSharedPreferences rxShared = RxSharedPreferences.with(context);

//With SharedPreferences
final SharedPreferences sharedPreferences = getSharedPreferences("prefs", Context.MODE_PRIVATE);
final RxSharedPreferences rxShared = RxSharedPreferences.with(sharedPreferences);

Setters

rxShared.putString(key, value) //Observable<String>
rxShared.putBoolean(key, value) //Observable<Boolean>
...

Getters

rxShared.getString(key) //Observable<String>
rxShared.getBoolean(key) //Observable<Boolean>
...

Credits

Author: Florent Champigny

Blog : http://www.tutos-android-france.com/

License

Copyright 2017 Florent37, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.