Favor
A easy way of using Android SharedPreferences.
How to use this library
- Using Gradle
compile 'com.cocosw:favor:0.2.0@aar'- Using Maven
<dependency>
<groupId>com.cocosw</groupId>
<artifactId>favor</artifactId>
<version>0.2.0</version>
<type>apklib</type> </dependency>API
1 Define a interface.
@AllFavor public interface Account {
@Default("No Name")
String getUserName();
String setPassword(String password);
}
2 The FavorAdapter class generates an implementation of the interface.
account = new FavorAdapter.Builder(getContext()).build().create(Account.class);
account.setPassword("Passw0rd");
String username = account.getUserName();
API Declaration
@AllFavor
@AllFavor public interface Account {
@Default("No Name")
String getUserName();
String getPassword();
}
@Favor
@Favor("city")
@Default("Sydney")
String city();
equals
PreferenceManager.getDefaultSharedPreferences(context).getString("city","Sydney");
And you can simplify it, Favor will extract the key from the method name
@Favor
@Default("Sydney")
String city();
@Default
@Default("18")
int age();
@Default("true")
boolean alive();
@Commit
By default, Favor will call editor.apply() (>api9), but you can force it to use editor.commit() by @Commit
@Favor
@Commit
void setAddress(String address);
RxPreference
You are a RxJava fan, easy! (rx-preferences dependency is required)
@Favor
@Default("No Name")
Preference<String> name();
Advanced usage
Favor support put/get all primitive types, including int/long/float/String/bool, String set is also supported for API>=11. From 0.2.0, Favor (Experimentally) supports Serializable object saving/loading.
public class Image implements Serializable {
....
}
@Favor
Image image();
@Favor
void setImage(Image image);
There is one limitation that you can't set default value for Serializable preference item.
Proguard
# Favor -dontwarn com.cocosw.favor.** {
*;
}
-keep class com.cocosw.favor.** {
*;
}
Contribute
- Feel free to send your pull request to me.
License
Copyright 2011, 2015 Kai Liao 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.