网站排名优化制作,苏州创建网站,自己做网站一定要实名吗,无锡科技网站建设什么是ARouter
ARouter是阿里巴巴推出的一款android界面路由框架
ARouter解决的核心问题是什么
在大型的模块化项目中#xff0c;一个模块#xff0c;往往无法直接访问到其它模块中的类#xff0c;必须通过其它方式来完成模块间的调用
ARouter的核心功能在于#xff0c…什么是ARouter
ARouter是阿里巴巴推出的一款android界面路由框架
ARouter解决的核心问题是什么
在大型的模块化项目中一个模块往往无法直接访问到其它模块中的类必须通过其它方式来完成模块间的调用
ARouter的核心功能在于它以路径访问的方式来取代类直接访问的方式来实现界面跳转功能从而达到了模块间代码解耦的目的
引入依赖和启用插件
buildscript {repositories {mavenLocal()maven { url https://jitpack.io }maven { url https://maven.aliyun.com/repository/google }maven { url https://maven.aliyun.com/repository/central }maven { url https://maven.aliyun.com/repository/releases }google()mavenCentral()}dependencies {classpath com.android.tools.build:gradle:4.2.2classpath com.alibaba:arouter-register:1.0.2}}
apply plugin: com.android.applicationapply plugin: com.alibaba.arouterandroid {compileSdkVersion 32defaultConfig {applicationId com.android.codeminSdkVersion 28targetSdkVersion 32//在build/generated/ap_generated_sources/debug/out目录下生成路由文档javaCompileOptions {annotationProcessorOptions {arguments [AROUTER_MODULE_NAME: project.getName(), AROUTER_GENERATE_DOC: enable]}}}compileOptions {sourceCompatibility JavaVersion.VERSION_1_8targetCompatibility JavaVersion.VERSION_1_8}buildFeatures {viewBinding truedataBinding true}}dependencies {api androidx.appcompat:appcompat:1.2.0api com.google.android.material:material:1.3.0api com.alibaba:arouter-api:1.0.2annotationProcessor com.alibaba:arouter-compiler:1.0.2}
初始化
在Application创建时执行以下代码
package com.android.code;import android.app.Application;import com.alibaba.android.arouter.launcher.ARouter;public class APP extends Application {Overridepublic void onCreate() {super.onCreate();ARouter.openLog();ARouter.openDebug();ARouter.init(this);}}
在安卓组件间跳转
Route(path /activity/second)public class SecondActivity extends AppCompatActivity {Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);}}
ARouter.getInstance().build(/activity/second).navigation();
在安卓组件间传递参数
Postcard postcard ARouter.getInstance().build(/activity/second);postcard.withString(name, A);postcard.withInt(age, 18);postcard.navigation();
Route(path /activity/second)public class SecondActivity extends AppCompatActivity {AutowiredString name;Autowiredint age;Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);ARouter.getInstance().inject(this);Log.e(HelloCode, name);}}
在网页中调用安卓组件
通过以下链接就可以直接访问对应的组件
arouter://m.aliyun.com/activity/second?nameAage18
跳转拦截
Interceptor(priority 1)public class RouteInterceptor implements IInterceptor {Overridepublic void process(Postcard postcard, InterceptorCallback callback) {String path postcard.getPath();if (path.endsWith(/activity/second))callback.onInterrupt(new RuntimeException(Interrupted));elsecallback.onContinue(postcard);}Overridepublic void init(Context context) {Log.e(HelloCode, RouteInterceptor Init);}}
跳转结果监听
Postcard postcard ARouter.getInstance().build(/activity/secondXXX);postcard.withString(name, A);postcard.withInt(age, 18);postcard.navigation(this, new NavigationCallback() {Overridepublic void onFound(Postcard postcard) {Log.e(HelloCode, Route Found);}Overridepublic void onLost(Postcard postcard) {Log.e(HelloCode, Route Not Found);}Overridepublic void onArrival(Postcard postcard) {Log.e(HelloCode, Route Arrival);}Overridepublic void onInterrupt(Postcard postcard) {Log.e(HelloCode, Route Interrupt);}});
接口发现和自动装载
ARouter允许根据实现类的路径自动装载一个接口实例
public interface IPrintService extends IProvider {void print();}
Route(path /service/print/a)public class APrintService implements IPrintService {Overridepublic void print() {Log.e(HelloCode, APrintService Print);}Overridepublic void init(Context context) {}}
Route(path /activity/second)public class SecondActivity extends AppCompatActivity {Autowired(name /service/print/a)IPrintService printService;Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);ARouter.getInstance().inject(this);printService.print();}}
也可以通过ARouter直接实例化一个对象
Postcard postcard ARouter.getInstance().build(/service/print/a);IPrintService printService (IPrintService) postcard.navigation();printService.print();
预处理服务
ARouter提供了一个服务类允许我们在跳转前做一些预处理工作
注意这个预处理服务是对所有跳转任务都有效的无关path
Route(path /pretreatment/global)public class PreService implements PretreatmentService {Overridepublic void init(Context context) {Log.e(HelloCode, PreService Init);}Overridepublic boolean onPretreatment(Context context, Postcard postcard) {Log.e(HelloCode, PreService PreWork);return true;}}
重定向服务
Route(path /redirect/global)public class RedirectService implements PathReplaceService {Overridepublic void init(Context context) {Log.e(HelloCode, RedirectService Init);}Overridepublic String forString(String path) {boolean inner path.startsWith(/arouter);if (inner)return path;Log.e(HelloCode, RedirectService Redirect);return /activity/second;}Overridepublic Uri forUri(Uri uri) {return uri;}}
