[TOC]
| 平台 | 功能 | 名称 | 平台 | 功能 | 名称 | |
|---|---|---|---|---|---|---|
| Android | 图片加载 | Glide | Android | JSON处理 | Gson | |
| Android | View注入 | ButterKnife | Android | 网络请求 | OkHttp | |
| Android | 网络请求 | Retrofit | Android | 响应式编程 | RxAndroid | |
| Java | 异步编程 | RxJava | Android | 页面框架 | Fragmentation | |
| Android | 权限管理 | RxPermissions | Android | 工具类 | AndroidUtilCode | |
| Android | adapter | SlimAdapter | Android | 路由框架 | ARouter | |
| Android | 事件通信 | EventBus | Android | Log | Logger | |
| Android | 内存管理 | LeakCanary |
文档：https://muyangmin.github.io/glide-docs-cn/
配置：
repositories {
mavenCentral()
google()
}
dependencies {
implementation 'com.github.bumptech.glide:glide:4.9.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.9.0'
}使用：
Glide.with(fragment)
.load(url)
.into(imageView);文档：https://github.com/google/gson/blob/master/UserGuide.md/
配置：
dependencies {
implementation 'com.google.code.gson:gson:2.8.5'
}使用：
class BagOfPrimitives {
private int value1 = 1;
private String value2 = "abc";
private transient int value3 = 3;
BagOfPrimitives() {
// no-args constructor
}
}
// Serialization
BagOfPrimitives obj = new BagOfPrimitives();
Gson gson = new Gson();
String json = gson.toJson(obj);
// ==> json is {"value1":1,"value2":"abc"}Note that you can not serialize objects with circular references since that will result in infinite recursion.
// Deserialization
BagOfPrimitives obj2 = gson.fromJson(json, BagOfPrimitives.class);
// ==> obj2 is just like obj文档：http://jakewharton.github.io/butterknife/
配置：
android {
...
// Butterknife requires Java 8.
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
implementation 'com.jakewharton:butterknife:10.1.0'
annotationProcessor 'com.jakewharton:butterknife-compiler:10.1.0'
}If you are using Kotlin, replace annotationProcessor with kapt. To use Butter Knife in a library, add the plugin to your buildscript:
buildscript {
repositories {
mavenCentral()
google()
}
dependencies {
classpath 'com.jakewharton:butterknife-gradle-plugin:10.1.0'
}
}and then apply it in your module:
apply plugin: 'com.android.library'
apply plugin: 'com.jakewharton.butterknife'Now make sure you use R2 instead of R inside all Butter Knife annotations.
class ExampleActivity extends Activity {
@BindView(R2.id.user) EditText username;
@BindView(R2.id.pass) EditText password;
...
}使用：
class ExampleActivity extends Activity {
@BindView(R.id.user) EditText username;
@BindView(R.id.pass) EditText password;
@BindString(R.string.login_error) String loginErrorMessage;
@OnClick(R.id.submit) void submit() {
// TODO call server...
}
@Override public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.simple_activity);
ButterKnife.bind(this);
// TODO Use fields...
}
}文档：http://square.github.io/okhttp/
配置：
dependencies {
implementation 'com.squareup.okhttp3:okhttp:3.14.2'
}使用：
//GET A URL
OkHttpClient client = new OkHttpClient();
String run(String url) throws IOException {
Request request = new Request.Builder()
.url(url)
.build();
try (Response response = client.newCall(request).execute()) {
return response.body().string();
}
}
//POST TO A SERVER
public static final MediaType JSON = MediaType.get("application/json; charset=utf-8");
OkHttpClient client = new OkHttpClient();
String post(String url, String json) throws IOException {
RequestBody body = RequestBody.create(JSON, json);
Request request = new Request.Builder()
.url(url)
.post(body)
.build();
try (Response response = client.newCall(request).execute()) {
return response.body().string();
}
}文档：https://square.github.io/retrofit/
配置：
dependencies {
implementation 'com.squareup.retrofit2:retrofit:2.6.0'
}使用：
public interface GitHubService {
@GET("users/{user}/repos")
Call<List<Repo>> listRepos(@Path("user") String user);
}
Retrofit retrofit = new Retrofit.Builder()
.baseUrl("https://api.github.com/")
.build();
GitHubService service = retrofit.create(GitHubService.class);
Call<List<Repo>> repos = service.listRepos("octocat");文档：https://github.com/ReactiveX/RxJava/wiki/Getting-Started
配置：
dependencies {
implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
implementation 'io.reactivex.rxjava2:rxjava:2.2.9'
}使用：
Observable.just(getDrawableFromNet())
.subscribeOn(Schedulers.newThread())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Consumer<Drawable>() {
@Override
public void accept(Drawable drawable) throws Exception {
((ImageView)findViewById(R.id.imageView)).setImageDrawable(drawable);
}
});RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.
文档：https://github.com/ReactiveX/RxJava/wiki/Getting-Started
配置：
dependencies {
implementation 'io.reactivex.rxjava2:rxjava:2.2.9'
}使用：
import io.reactivex.functions.Consumer;
Flowable.just("Hello world")
.subscribe(new Consumer<String>() {
@Override public void accept(String s) {
System.out.println(s);
}
});文档：https://www.jianshu.com/p/d9143a92ad94
配置：
dependencies {
// appcompat-v7包是必须的
compile 'me.yokeyword:fragmentation:1.3.7'
}使用：
public class MainActivity extends SupportActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(...);
// Fragmentation is recommended to initialize in the Application
Fragmentation.builder()
// show stack view. Mode: BUBBLE, SHAKE, NONE
.stackViewMode(Fragmentation.BUBBLE)
.debug(BuildConfig.DEBUG)
...
.install();
if (findFragment(HomeFragment.class) == null) {
loadRootFragment(R.id.fl_container, HomeFragment.newInstance()); //load root Fragment
}
}文档：https://github.com/tbruyelle/RxPermissions/blob/master/README.md
配置：
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
dependencies {
implementation 'com.github.tbruyelle:rxpermissions:0.10.2'
}使用：
final RxPermissions rxPermissions = new RxPermissions(this);
rxPermissions
.requestEachCombined(Manifest.permission.CAMERA,
Manifest.permission.READ_PHONE_STATE)
.subscribe(permission -> { // will emit 1 Permission object
if (permission.granted) {
// All permissions are granted !
} else if (permission.shouldShowRequestPermissionRationale)
// At least one denied permission without ask never again
} else {
// At least one denied permission with ask never again
// Need to go to the settings
}
});文档：https://github.com/Blankj/AndroidUtilCode/blob/master/utilcode/README-CN.md
配置：
dependencies {
implementation 'com.blankj:utilcode:1.24.2'
// if u use AndroidX, use the following
implementation 'com.blankj:utilcodex:1.24.2'
}使用： 略
文档：https://github.com/MEiDIK/SlimAdapter/blob/master/README.md
配置：
dependencies {
compile 'net.idik:slimadapter:2.1.2'
}使用：
SlimAdapter.create()
.register(R.layout.item_user, new SlimInjector<User>() {
@Override
protected void onInject(User data, IViewInjector injector) {
...// inject data into views，step 2
}
})
.register(R.layout.item_interger, new SlimInjector<Integer>() {
@Override
protected void onInject(Integer data, IViewInjector injector) {
...// inject data into views，step 2
}
})
.register(R.layout.item_string, new SlimInjector<String>() {
@Override
protected void onInject(String data, IViewInjector injector) {
...// inject data into views，step 2
}
})
.registerDefault(R.layout.item_string, new SlimInjector() {
@Override
protected void onInject(Object data, IViewInjector injector) {
...// inject data into views，step 2
}
})
.attachTo(recyclerView);
}文档：https://github.com/alibaba/ARouter/blob/master/README_CN.md
配置：
android {
defaultConfig {
...
javaCompileOptions {
annotationProcessorOptions {
arguments = [AROUTER_MODULE_NAME: project.getName()]
}
}
}
}
dependencies {
// 替换成最新版本, 需要注意的是api
// 要与compiler匹配使用，均使用最新版可以保证兼容
compile 'com.alibaba:arouter-api:x.x.x'
annotationProcessor 'com.alibaba:arouter-compiler:x.x.x'
...
}使用：
// 在支持路由的页面上添加注解(必选)
// 这里的路径需要注意的是至少需要有两级，/xx/xx
@Route(path = "/test/activity")
public class YourActivity extend Activity {
...
}
//初始化SDK
if (isDebug()) { // 这两行必须写在init之前，否则这些配置在init过程中将无效
ARouter.openLog(); // 打印日志
ARouter.openDebug(); // 开启调试模式(如果在InstantRun模式下运行，必须开启调试模式！线上版本需要关闭,否则有安全风险)
}
ARouter.init(mApplication); // 尽可能早，推荐在Application中初始化
// 1. 应用内简单的跳转(通过URL跳转在'进阶用法'中)
ARouter.getInstance().build("/test/activity").navigation();
// 2. 跳转并携带参数
ARouter.getInstance().build("/test/1")
.withLong("key1", 666L)
.withString("key3", "888")
.withObject("key4", new Test("Jack", "Rose"))
.navigation();Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.
文档：http://greenrobot.org/eventbus/
配置：
dependencies {
implementation 'org.greenrobot:eventbus:3.1.1'
}使用：
//Define events:
public static class MessageEvent { /* Additional fields if needed */ }
//Prepare subscribers: Declare and annotate your subscribing method, optionally specify a thread mode:
@Subscribe(threadMode = ThreadMode.MAIN)
public void onMessageEvent(MessageEvent event) {/* Do something */};
//Register and unregister your subscriber. For example on Android, activities and fragments should usually register according to their life cycle:
@Override
public void onStart() {
super.onStart();
EventBus.getDefault().register(this);
}
@Override
public void onStop() {
super.onStop();
EventBus.getDefault().unregister(this);
}
//Post events:
EventBus.getDefault().post(new MessageEvent());文档：https://github.com/orhanobut/logger/blob/master/README.md
配置：
dependencies {
implementation 'com.orhanobut:logger:2.2.0'
}使用：
//Initialize
Logger.addLogAdapter(new AndroidLogAdapter());
//And use
Logger.d("hello");文档：https://github.com/square/leakcanary/blob/master/README.md
配置：
dependencies {
debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.0-alpha-2'
}使用： 无