加入DI支持

app/build.gradle

@@ -56,4 +56,6 @@ dependencies {
     implementation 'org.jetbrains:annotations:15.0'
     implementation 'org.projectlombok:lombok:1.16.8'  //添加lombok依赖
     implementation 'org.glassfish:javax.annotation:10.0-b28' //java注解
+    implementation 'com.google.dagger:dagger:2.26'
+    annotationProcessor 'com.google.dagger:dagger-compiler:2.26'
 }

app/src/main/AndroidManifest.xml

@@ -3,7 +3,7 @@
     package="cn.yunliyunwai.beyondclouds">
 
     <application
-        android:name="cn.yunliyunwai.beyondclouds.Application"
+        android:name="cn.yunliyunwai.beyondclouds.BeyondApplication"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"

app/src/main/java/cn/yunliyunwai/beyondclouds/Application.java → app/src/main/java/cn/yunliyunwai/beyondclouds/BeyondApplication.java

@@ -4,11 +4,13 @@ import androidx.annotation.NonNull;
 import androidx.lifecycle.ViewModelStore;
 import androidx.lifecycle.ViewModelStoreOwner;
 
+import cn.yunliyunwai.beyondclouds.di.component.ApplicationComponent;
+import cn.yunliyunwai.beyondclouds.di.component.DaggerApplicationComponent;
 import cn.yunliyunwai.beyondclouds.util.TypeFaces;
 
+public class BeyondApplication extends android.app.Application implements ViewModelStoreOwner {
 
-public class Application extends android.app.Application implements ViewModelStoreOwner {
-
+    ApplicationComponent applicationComponent = DaggerApplicationComponent.create();
 
     @Override
     public void onCreate() {
@@ -26,4 +28,8 @@ public class Application extends android.app.Application implements ViewModelSto
         }
         return mViewModelStore;
     }
+
+    public ApplicationComponent getApplicationComponent() {
+        return applicationComponent;
+    }
 }

app/src/main/java/cn/yunliyunwai/beyondclouds/MainActivity.java

 package cn.yunliyunwai.beyondclouds;
 
 import android.os.Bundle;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 
@@ -14,6 +15,8 @@ import com.google.android.material.bottomnavigation.BottomNavigationView;
 import java.util.ArrayList;
 import java.util.List;
 
+import javax.inject.Inject;
+
 import cn.yunliyunwai.beyondclouds.base.BaseActivity;
 import cn.yunliyunwai.beyondclouds.databinding.ActivityMainBinding;
 import cn.yunliyunwai.beyondclouds.ui.DynamicFragment;
@@ -26,15 +29,15 @@ import cn.yunliyunwai.beyondclouds.viewmodel.MainActivityViewModel;
 
 public class MainActivity extends BaseActivity<MainActivityViewModel, ActivityMainBinding> implements BottomNavigationView.OnNavigationItemSelectedListener {
 
+    private static final String TAG = MainActivity.class.getCanonicalName();
     private List<Fragment> fragments;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         StatusBarUtils.setWindowStatusBarColor(this, R.color.colorStatusBar);
         super.onCreate(savedInstanceState);
-
+        ((BeyondApplication) getApplication()).getApplicationComponent().inject(this);
         initBottomNavigation(savedInstanceState);
-
     }
 
     @Override

app/src/main/java/cn/yunliyunwai/beyondclouds/api/AppApi.java

+package cn.yunliyunwai.beyondclouds.api;
+
+public class AppApi {
+}

app/src/main/java/cn/yunliyunwai/beyondclouds/data/BlogRepository.java

+package cn.yunliyunwai.beyondclouds.data;
+
+public class BlogRepository {
+}

app/src/main/java/cn/yunliyunwai/beyondclouds/data/UserRepository.java

+package cn.yunliyunwai.beyondclouds.data;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+import cn.yunliyunwai.beyondclouds.data.local.UserLocalDataSource;
+import cn.yunliyunwai.beyondclouds.data.remote.UserRemoteDataSource;
+
+@Singleton
+public class UserRepository {
+    private final UserLocalDataSource userLocalDataSource;
+    private final UserRemoteDataSource userRemoteDataSource;
+
+    @Inject
+    public UserRepository(UserLocalDataSource userLocalDataSource, UserRemoteDataSource userRemoteDataSource) {
+        this.userLocalDataSource = userLocalDataSource;
+        this.userRemoteDataSource = userRemoteDataSource;
+    }
+}

app/src/main/java/cn/yunliyunwai/beyondclouds/data/local/UserLocalDataSource.java

+package cn.yunliyunwai.beyondclouds.data.local;
+
+import javax.inject.Inject;
+
+public class UserLocalDataSource {
+
+    @Inject
+    public UserLocalDataSource() {
+    }
+}

app/src/main/java/cn/yunliyunwai/beyondclouds/api/BlogCategoryApi.java → app/src/main/java/cn/yunliyunwai/beyondclouds/data/remote/BlogCategoryService.java

-package cn.yunliyunwai.beyondclouds.api;
+package cn.yunliyunwai.beyondclouds.data.remote;
 
 import androidx.lifecycle.LiveData;
 
@@ -7,15 +7,16 @@ import java.util.concurrent.TimeUnit;
 
 import cn.yunliyunwai.beyondclouds.BuildConfig;
 import cn.yunliyunwai.beyondclouds.adapter.LiveDataCallAdapterFactory;
+import cn.yunliyunwai.beyondclouds.api.ApiResponse;
 import cn.yunliyunwai.beyondclouds.domain.Category;
 import okhttp3.OkHttpClient;
 import retrofit2.Retrofit;
 import retrofit2.converter.gson.GsonConverterFactory;
 import retrofit2.http.GET;
 
-public interface BlogCategoryApi {
+public interface BlogCategoryService {
 
-    static BlogCategoryApi getInstance() {
+    static BlogCategoryService getInstance() {
          OkHttpClient.Builder clientBuilder = new OkHttpClient.Builder()
                 .connectTimeout(60, TimeUnit.SECONDS);
         if (BuildConfig.DEBUG) {
@@ -29,7 +30,7 @@ public interface BlogCategoryApi {
                 .addCallAdapterFactory(new LiveDataCallAdapterFactory())
                 .addConverterFactory(GsonConverterFactory.create())
                 .build()
-                .create(BlogCategoryApi.class);
+                .create(BlogCategoryService.class);
     }
 
     @GET("blog/categories")

app/src/main/java/cn/yunliyunwai/beyondclouds/data/remote/LoginRetrofitService.java

+package cn.yunliyunwai.beyondclouds.data.remote;
+
+public interface LoginRetrofitService {
+
+}

app/src/main/java/cn/yunliyunwai/beyondclouds/data/remote/UserRemoteDataSource.java

+package cn.yunliyunwai.beyondclouds.data.remote;
+
+import javax.inject.Inject;
+
+public class UserRemoteDataSource {
+
+    @Inject
+    public UserRemoteDataSource() {
+    }
+}

app/src/main/java/cn/yunliyunwai/beyondclouds/di/component/ApplicationComponent.java

+package cn.yunliyunwai.beyondclouds.di.component;
+
+import javax.inject.Singleton;
+
+import cn.yunliyunwai.beyondclouds.MainActivity;
+import cn.yunliyunwai.beyondclouds.di.module.NetworkModule;
+import dagger.Component;
+
+@Singleton
+@Component(modules = {NetworkModule.class})
+public interface ApplicationComponent {
+    void inject(MainActivity mainActivity);
+}

app/src/main/java/cn/yunliyunwai/beyondclouds/di/module/NetworkModule.java

+package cn.yunliyunwai.beyondclouds.di.module;
+
+import dagger.Module;
+
+@Module
+public class NetworkModule {
+
+
+}

app/src/main/java/cn/yunliyunwai/beyondclouds/di/scope/ActivityScope.java

+package cn.yunliyunwai.beyondclouds.di.scope;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+import javax.inject.Scope;
+
+@Scope
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ActivityScope {
+}

app/src/main/java/cn/yunliyunwai/beyondclouds/di/scope/ActivityScoped.java

+package cn.yunliyunwai.beyondclouds.di.scope;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+import javax.inject.Scope;
+
+@Scope
+@Documented
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ActivityScoped {
+}

app/src/main/java/cn/yunliyunwai/beyondclouds/domain/Category.java

 package cn.yunliyunwai.beyondclouds.domain;
 
 import lombok.Data;
-import lombok.ToString;
 
-@Data
-@ToString
+//@Data
 public class Category {
     private Integer categoryId;
     private String category;
+
+    public Integer getCategoryId() {
+        return categoryId;
+    }
+
+    public void setCategoryId(Integer categoryId) {
+        this.categoryId = categoryId;
+    }
+
+    public String getCategory() {
+        return category;
+    }
+
+    public void setCategory(String category) {
+        this.category = category;
+    }
 }

app/src/main/java/cn/yunliyunwai/beyondclouds/ui/HomeFragment.java

@@ -23,8 +23,8 @@ import java.util.List;
 
 import cn.yunliyunwai.beyondclouds.R;
 import cn.yunliyunwai.beyondclouds.base.BaseFragment;
-import cn.yunliyunwai.beyondclouds.components.CommonPagerIndicator;
-import cn.yunliyunwai.beyondclouds.components.ScaleTransitionPagerTitleView;
+import cn.yunliyunwai.beyondclouds.view.CommonPagerIndicator;
+import cn.yunliyunwai.beyondclouds.view.ScaleTransitionPagerTitleView;
 import cn.yunliyunwai.beyondclouds.databinding.FragmentCategoryBinding;
 import cn.yunliyunwai.beyondclouds.databinding.FragmentHomeBinding;
 import cn.yunliyunwai.beyondclouds.domain.Category;

app/src/main/java/cn/yunliyunwai/beyondclouds/components/CommonPagerIndicator.java → app/src/main/java/cn/yunliyunwai/beyondclouds/view/CommonPagerIndicator.java

-package cn.yunliyunwai.beyondclouds.components;
+package cn.yunliyunwai.beyondclouds.view;
 
 import android.content.Context;
 import android.graphics.Canvas;

app/src/main/java/cn/yunliyunwai/beyondclouds/components/ScaleTransitionPagerTitleView.java → app/src/main/java/cn/yunliyunwai/beyondclouds/view/ScaleTransitionPagerTitleView.java

-package cn.yunliyunwai.beyondclouds.components;
+package cn.yunliyunwai.beyondclouds.view;
 
 import android.content.Context;
 import android.graphics.Typeface;

app/src/main/java/cn/yunliyunwai/beyondclouds/viewmodel/HomeFragmentViewModel.java

@@ -10,22 +10,22 @@ import androidx.lifecycle.ViewModelProvider;
 import java.util.List;
 
 import cn.yunliyunwai.beyondclouds.api.ApiResponse;
-import cn.yunliyunwai.beyondclouds.api.BlogCategoryApi;
+import cn.yunliyunwai.beyondclouds.data.remote.BlogCategoryService;
 import cn.yunliyunwai.beyondclouds.domain.Category;
 
 public class HomeFragmentViewModel extends ViewModel {
     private static final String TAG = HomeFragmentViewModel.class.getCanonicalName();
-    private BlogCategoryApi blogCategoryApi;
+    private BlogCategoryService blogCategoryService;
     static class HomeFragmentViewModelFactory implements ViewModelProvider.Factory {
         @NonNull
         @Override
         public <T extends ViewModel> T create(@NonNull Class<T> modelClass) {
-            return (T) new HomeFragmentViewModel(BlogCategoryApi.getInstance());
+            return (T) new HomeFragmentViewModel(BlogCategoryService.getInstance());
         }
     }
 
-    public HomeFragmentViewModel(BlogCategoryApi blogCategoryApi) {
-        this.blogCategoryApi = blogCategoryApi;
+    public HomeFragmentViewModel(BlogCategoryService blogCategoryService) {
+        this.blogCategoryService = blogCategoryService;
     }
 
     public static ViewModelProvider.Factory factory = new HomeFragmentViewModelFactory();
@@ -38,7 +38,7 @@ public class HomeFragmentViewModel extends ViewModel {
     }
 
     public void initCategories() {
-        blogCategoryApi.getBlogCategories().observeForever(new Observer<ApiResponse<List<Category>>>() {
+        blogCategoryService.getBlogCategories().observeForever(new Observer<ApiResponse<List<Category>>>() {
             @Override
             public void onChanged(ApiResponse<List<Category>> response) {
                 if (response.getCode() == 0) {