初始化消息界面

OneToOne/src/main/java/com/shayu/onetoone/activitys/MainActivity.java

@@ -7,8 +7,10 @@ import androidx.viewpager2.adapter.FragmentStateAdapter;
 import androidx.viewpager2.widget.ViewPager2;
 
 import android.os.Bundle;
+import android.view.View;
 
 import com.angcyo.tablayout.DslTabLayout;
+import com.angcyo.tablayout.DslTabLayoutConfig;
 import com.angcyo.tablayout.delegate2.ViewPager2Delegate;
 import com.shayu.onetoone.R;
 import com.shayu.onetoone.activitys.fragments.BaseFragment;
@@ -20,6 +22,10 @@ import com.shayu.onetoone.activitys.fragments.MyFragment;
 import java.util.ArrayList;
 import java.util.List;
 
+import kotlin.Unit;
+import kotlin.jvm.functions.Function1;
+import kotlin.jvm.functions.Function4;
+
 public class MainActivity extends AppCompatActivity {
     List<BaseFragment> fragments = new ArrayList<>();
     private ViewPager2 viewPager;

OneToOne/src/main/java/com/shayu/onetoone/activitys/fragments/MessageFragment.java

@@ -8,13 +8,70 @@ import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.viewpager2.adapter.FragmentStateAdapter;
+import androidx.viewpager2.widget.ViewPager2;
 
+import com.angcyo.tablayout.DslTabLayout;
+import com.angcyo.tablayout.DslTabLayoutConfig;
+import com.angcyo.tablayout.delegate2.ViewPager2Delegate;
 import com.shayu.onetoone.R;
+import com.shayu.onetoone.activitys.message.MsgFriendFragment;
+import com.shayu.onetoone.activitys.message.MsgMessageFragment;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import kotlin.Unit;
+import kotlin.jvm.functions.Function1;
+import kotlin.jvm.functions.Function4;
 
 public class MessageFragment extends BaseFragment {
+    List<BaseFragment> fragments = new ArrayList<>();
+
     @Nullable
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_msg, container, false);
+        View view = inflater.inflate(R.layout.fragment_msg, container, false);
+        initView(view);
+        return view;
+    }
+
+    private void initView(View itemView) {
+        ViewPager2 viewPager2 = itemView.findViewById(R.id.viewPager);
+        DslTabLayout tabLayout = itemView.findViewById(R.id.dslTabLayout);
+        //绑定ViewPager2到tabLayout
+        ViewPager2Delegate.Companion.install(viewPager2, tabLayout, false);
+
+        fragments.add(new MsgMessageFragment());//消息 - 消息
+        fragments.add(new MsgFriendFragment()); //消息 - 好友
+        viewPager2.setAdapter(new FragmentStateAdapter(this) {
+            @NonNull
+            @Override
+            public Fragment createFragment(int position) {
+                return fragments.get(position);
+            }
+
+            @Override
+            public int getItemCount() {
+                return fragments.size();
+            }
+        });
+        //设置点击事件
+        tabLayout.configTabLayoutConfig(new Function1<DslTabLayoutConfig, Unit>() {
+            @Override
+            public Unit invoke(DslTabLayoutConfig dslTabLayoutConfig) {
+                dslTabLayoutConfig.setOnSelectItemView(new Function4<View, Integer, Boolean, Boolean, Boolean>() {
+                    @Override
+                    public Boolean invoke(View itemView, Integer index, Boolean select, Boolean fromUse) {
+                        if (select) {//设置选择的Fragment
+                            viewPager2.setCurrentItem(index);
+                        }
+                        return false;
+                    }
+                });
+                return null;
+            }
+        });
     }
 }

OneToOne/src/main/java/com/shayu/onetoone/activitys/message/MsgFriendFragment.java

@@ -0,0 +1,20 @@
+package com.shayu.onetoone.activitys.message;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.shayu.onetoone.R;
+import com.shayu.onetoone.activitys.fragments.BaseFragment;
+
+public class MsgFriendFragment extends BaseFragment {
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.fragment_msg_friend,container,false);
+    }
+}

OneToOne/src/main/java/com/shayu/onetoone/activitys/message/MsgMessageFragment.java

@@ -0,0 +1,20 @@
+package com.shayu.onetoone.activitys.message;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.shayu.onetoone.R;
+import com.shayu.onetoone.activitys.fragments.BaseFragment;
+
+public class MsgMessageFragment extends BaseFragment {
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.fragment_msg_message, container, false);
+    }
+}