全局替换为viewBinding+dataBinding

app/build.gradle

@@ -25,6 +25,14 @@ android {
         targetCompatibility = 1.8
     }
 
+    viewBinding {
+        enabled true
+    }
+
+    dataBinding {
+        enabled true
+    }
+
 }
 
 dependencies {

app/src/androidTest/java/cn/yunliyunwai/beyondclouds/ExampleInstrumentedTest.java

@@ -24,4 +24,7 @@ public class ExampleInstrumentedTest {
 
         assertEquals("cn.yunliyunwai.beyondclouds", appContext.getPackageName());
     }
+
+
+    
 }

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

@@ -14,6 +14,7 @@ import com.google.android.material.bottomnavigation.BottomNavigationView;
 import java.util.ArrayList;
 import java.util.List;
 
+import cn.yunliyunwai.beyondclouds.databinding.ActivityMainBinding;
 import cn.yunliyunwai.beyondclouds.ui.DynamicFragment;
 import cn.yunliyunwai.beyondclouds.ui.HomeFragment;
 import cn.yunliyunwai.beyondclouds.ui.MyFragment;
@@ -27,11 +28,15 @@ public class MainActivity extends AppCompatActivity implements BottomNavigationV
 
     private MainViewModel mainViewModel;
 
+    private ActivityMainBinding binding;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         StatusBarUtils.setWindowStatusBarColor(this, R.color.colorStatusBar);
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
+
+        binding = ActivityMainBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
 
 
         mainViewModel = new ViewModelProvider(this, MainViewModel.factory).get(MainViewModel.class);
@@ -58,9 +63,8 @@ public class MainActivity extends AppCompatActivity implements BottomNavigationV
         }
 
 
-        BottomNavigationView navigationView = findViewById(R.id.bottom_navigation_view);
-        navigationView.setOnNavigationItemSelectedListener(this);
-        navigationView.setItemIconTintList(null);
+        binding.bottomNavigationView.setOnNavigationItemSelectedListener(this);
+        binding.bottomNavigationView.setItemIconTintList(null);
     }
 
     @Override

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

@@ -9,14 +9,17 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 
-import cn.yunliyunwai.beyondclouds.R;
+import cn.yunliyunwai.beyondclouds.databinding.FragmentDynamicBinding;
 
 
 public class DynamicFragment extends Fragment {
+    private FragmentDynamicBinding binding;
+
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_dynamic, container, false);
+        binding = FragmentDynamicBinding.inflate(inflater, container, false);
+        return binding.getRoot();
     }
 
     @Override

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

@@ -5,7 +5,6 @@ import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -13,9 +12,7 @@ import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentStatePagerAdapter;
 import androidx.lifecycle.ViewModelProvider;
-import androidx.viewpager.widget.ViewPager;
 
-import net.lucode.hackware.magicindicator.MagicIndicator;
 import net.lucode.hackware.magicindicator.ViewPagerHelper;
 import net.lucode.hackware.magicindicator.buildins.commonnavigator.CommonNavigator;
 import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.CommonNavigatorAdapter;
@@ -25,16 +22,18 @@ import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTit
 import cn.yunliyunwai.beyondclouds.R;
 import cn.yunliyunwai.beyondclouds.components.CommonPagerIndicator;
 import cn.yunliyunwai.beyondclouds.components.ScaleTransitionPagerTitleView;
+import cn.yunliyunwai.beyondclouds.databinding.FragmentCategoryBinding;
+import cn.yunliyunwai.beyondclouds.databinding.FragmentHomeBinding;
 
 public class HomeFragment extends Fragment {
-    ViewPager viewPager;
-    MagicIndicator magicIndicator;
     private HomeFragmentViewModel homeFragmentViewModel = null;
+    private FragmentHomeBinding binding;
 
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_home, container, false);
+        binding = FragmentHomeBinding.inflate(inflater, container, false);
+        return binding.getRoot();
     }
 
     @Override
@@ -44,10 +43,8 @@ public class HomeFragment extends Fragment {
         homeFragmentViewModel = new ViewModelProvider(this, HomeFragmentViewModel.factory).get(HomeFragmentViewModel.class);
         homeFragmentViewModel.initCategories();
 
-        magicIndicator = view.findViewById(R.id.magic_indicator);
-        viewPager = view.findViewById(R.id.view_pager);
 
-        viewPager.setAdapter(new CategoryFragmentAdapter(getChildFragmentManager(), FragmentStatePagerAdapter.BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT));
+        binding.viewPager.setAdapter(new CategoryFragmentAdapter(getChildFragmentManager(), FragmentStatePagerAdapter.BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT));
         CommonNavigator commonNavigator = new CommonNavigator(requireContext());
         commonNavigator.setBackgroundColor(0xffffffff);
         commonNavigator.setAdapter(new CommonNavigatorAdapter() {
@@ -65,7 +62,7 @@ public class HomeFragment extends Fragment {
                 scaleTransitionPagerTitleView.setOnClickListener(new View.OnClickListener() {
                     @Override
                     public void onClick(View view) {
-                        viewPager.setCurrentItem(index);
+                        binding.viewPager.setCurrentItem(index);
                     }
                 });
                 return scaleTransitionPagerTitleView;
@@ -82,8 +79,8 @@ public class HomeFragment extends Fragment {
                 return indicator;
             }
         });
-        magicIndicator.setNavigator(commonNavigator);
-        ViewPagerHelper.bind(magicIndicator, viewPager);
+        binding.magicIndicator.setNavigator(commonNavigator);
+        ViewPagerHelper.bind(binding.magicIndicator, binding.viewPager);
     }
 
     class CategoryFragmentAdapter extends FragmentStatePagerAdapter {
@@ -109,7 +106,7 @@ public class HomeFragment extends Fragment {
 
     public static class CategoryFragment extends Fragment {
 
-        private TextView textView;
+        private FragmentCategoryBinding binding;
         private String text;
 
         static CategoryFragment newInstance() {
@@ -128,14 +125,14 @@ public class HomeFragment extends Fragment {
         @Nullable
         @Override
         public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-            return inflater.inflate(R.layout.fragment_category, container, false);
+            binding = FragmentCategoryBinding.inflate(inflater, container, false);
+            return binding.getRoot();
         }
 
         @Override
         public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
             super.onViewCreated(view, savedInstanceState);
-            textView = view.findViewById(R.id.txt_category);
-            textView.setText(text);
+            binding.txtCategory.setText(text);
         }
     }
 }

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

@@ -9,14 +9,17 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 
-import cn.yunliyunwai.beyondclouds.R;
+import cn.yunliyunwai.beyondclouds.databinding.FragmentMyBinding;
 
 
 public class MyFragment extends Fragment {
+    private FragmentMyBinding binding;
+
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_my, container, false);
+        binding = FragmentMyBinding.inflate(inflater, container, false);
+        return binding.getRoot();
     }
 
     @Override

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

@@ -9,14 +9,17 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 
-import cn.yunliyunwai.beyondclouds.R;
+import cn.yunliyunwai.beyondclouds.databinding.FragmentProjectBinding;
 
 
 public class ProjectFragment extends Fragment {
+    private FragmentProjectBinding binding;
+
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_project, container, false);
+        binding = FragmentProjectBinding.inflate(inflater, container, false);
+        return binding.getRoot();
     }
 
     @Override

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

@@ -9,14 +9,17 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 
-import cn.yunliyunwai.beyondclouds.R;
+import cn.yunliyunwai.beyondclouds.databinding.FragmentQaBinding;
 
 
 public class QAFragment extends Fragment {
+    private FragmentQaBinding binding;
+
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_qa, container, false);
+        binding = FragmentQaBinding.inflate(inflater, container, false);
+        return binding.getRoot();
     }
 
     @Override