FragmentKey一款解决使用newInstance创建fragment定义key传值问题的apt框架
更新日志：
v1.0.0 2020.1.17
- 第一次发布
使用前:
public TFragment newInstance(String username, String password, int age) {
TFragment tFragment = new TFragment();
//传值
Bundle bundle = new Bundle();
bundle.putString("username", username);
bundle.putString("password", password);
bundle.putInt("age", age);
tFragment.setArguments(bundle);
return tFragment;
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
//使用
Bundle arguments = getArguments();
mUsername = arguments.getString("username");
mPassword = arguments.getString("password");
age = arguments.getInt("age");
}
使用后:
//定义
@Inject
public String mUsername;
@Inject(name = "password1")
public String mPassword;
@Inject
public int age;
//传值
TFragment2 tFragment = new TFragment2Key().send("姓名", "密码", 10);
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
//使用
Log.d(TAG, mUsername);
Log.d(TAG, mPassword);
Log.d(TAG, String.valueOf(age));
return super.onCreateView(inflater, container, savedInstanceState);
}
可以看出此框架简化了传值过程,避免了使用key来传递数据带来的麻烦.
Installation：
1.project.gradle
buildscript {
repositories {
google()
jcenter()
maven { url 'https://jitpack.io' }
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
}
}
2.app.gradle 添加
dependencies {
implementation 'com.github.TanZhiL.FragmentKey:fragmentkey:1.0.2'
annotationProcessor 'com.github.TanZhiL.FragmentKey:fragmentkey-compiler:1.0.2'
}
Usage：
1.在fragment中需要外部传递的字段上加上Inject注解,然后build
@Inject
public String mUsername;
//name为自定义key值,默认为字段名
@Inject(name = "password1")
public String mPassword;
@Inject
public int age;
2.创建fragment实例时使用xxxKey.send(...)方法;xxxKey类由apt自动生成.
TFragment2 tFragment = new TFragment2Key().send("姓名", "密码", 10);
##注意: 目前以支持bundle能传递的常见类型字段
@Inject
protected String s;
@Inject
protected Integer i;
@Inject
protected boolean b;
@Inject
protected float f;
@Inject
protected double d;
@Inject
protected long l;
@Inject
protected ArrayList
ls;
@Inject
protected ArrayList
li;
@Inject
protected ArrayList
lp;
@Inject
protected Serializable se;
@Inject
protected Parcelable p;
致谢
- 感谢所有开源库的大佬
- 借鉴大佬 https://github.com/JakeWharton/butterknife
问题反馈
欢迎加星，打call https://github.com/TanZhiL/FragmentKey
- email：[email protected]
关于作者
谭志龙
开源项目
- 快速切面编程开源库 https://github.com/TanZhiL/OkAspectj
- 一款解决使用newInstance创建fragment定义key传值问题的apt框架 https://github.com/TanZhiL/FragmentKey
- 高仿喜马拉雅听Android客户端 https://github.com/TanZhiL/Zhumulangma
- 基于面向对象设计的快速持久化框架 https://github.com/TanZhiL/RxPersistence
- 骨架屏弹性块 https://github.com/TanZhiL/SkeletonBlock
License
Copyright (C) tanzhilong FragmentKey Open Source Project
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.
