部分修改

Administrator

2021-10-29 6834b4502af1d4873737f989041be1360e201108

部分修改

 app/src/main/java/com/duqing/missions/ui/main/dashboard/DashboardFragment.java

@@ -1,40 +1,25 @@
package com.duqing.missions.ui.main.dashboard;

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 androidx.fragment.app.Fragment;
import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModelProvider;

import com.duqing.missions.MainActivity;
import com.duqing.missions.base.BaseFragment;
import com.duqing.missions.databinding.FragmentDashboardBinding;

public class DashboardFragment extends Fragment {
public class DashboardFragment extends BaseFragment<MainActivity,FragmentDashboardBinding> {

    private DashboardViewModel dashboardViewModel;
    private FragmentDashboardBinding binding;

    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    @Override
    public void initViews() {
        dashboardViewModel = new ViewModelProvider(this).get(DashboardViewModel.class);

        binding = FragmentDashboardBinding.inflate(inflater, container, false);
        View root = binding.getRoot();

        dashboardViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() {
            @Override
            public void onChanged(@Nullable String s) {
            }
        });
        return root;
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        binding = null;
    }
}

 app/src/main/java/com/duqing/missions/ui/main/dashboard/DashboardViewModel.java

New file
@@ -0,0 +1,19 @@
package com.duqing.missions.ui.main.dashboard;

import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;

public class DashboardViewModel extends ViewModel {

    private MutableLiveData<String> mText;

    public DashboardViewModel() {
        mText = new MutableLiveData<>();
        mText.setValue("This is dashboard fragment");
    }

    public LiveData<String> getText() {
        return mText;
    }
}

 app/src/main/java/com/duqing/missions/ui/main/home/HomeFragment.java

@@ -19,7 +19,8 @@
import com.duqing.missions.MainActivity;
import com.duqing.missions.base.BaseFragment;
import com.duqing.missions.databinding.FragmentHomeBinding;
import com.duqing.missions.ui.main.home.adapter.MissiontTopAdapter;
import com.duqing.missions.ui.main.home.adapter.MissionAdapter;
import com.duqing.missions.ui.main.home.adapter.MissionTopAdapter;
import com.duqing.missions.ui.main.home.model.MissionDesc;
import com.scwang.smart.refresh.footer.ClassicsFooter;
import com.scwang.smart.refresh.header.ClassicsHeader;
@@ -62,22 +63,30 @@
                homeViewModel.onRefresh();
            }
        });
        final MissiontTopAdapter topAdapter = new MissiontTopAdapter();
        final MissionTopAdapter topAdapter = new MissionTopAdapter();
        recyclerTop.setAdapter(topAdapter);
        final MissionAdapter recommendAdapter = new MissionAdapter();
        recyclerRecommend.setAdapter(recommendAdapter);
        homeViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() {
            @Override
            public void onChanged(@Nullable String s) {
                textView.setText(s);
            }
        });
        homeViewModel.getMissions().observe(getViewLifecycleOwner(), new Observer<List<MissionDesc>>() {
        homeViewModel.getTopMissions().observe(getViewLifecycleOwner(), new Observer<List<MissionDesc>>() {
            @Override
            public void onChanged(List<MissionDesc> missionDescs) {
                smartRefresh.finishRefresh();
                smartRefresh.finishLoadMore();
                topAdapter.setData(missionDescs);
            }
        });
        homeViewModel.getRecommendMissions().observeForever(new Observer<List<MissionDesc>>() {
            @Override
            public void onChanged(List<MissionDesc> missionDescs) {
                smartRefresh.finishLoadMore();
                recommendAdapter.setData(missionDescs);
            }
        });
    }

    @Nullable

 app/src/main/java/com/duqing/missions/ui/main/home/HomeViewModel.java

@@ -12,7 +12,8 @@
public class HomeViewModel extends ViewModel {

    private MutableLiveData<String> mText;
    private MutableLiveData<List<MissionDesc>> missions = new MutableLiveData<>();
    private MutableLiveData<List<MissionDesc>> topMissions = new MutableLiveData<>();
    private MutableLiveData<List<MissionDesc>> recommendMissions = new MutableLiveData<>();

    public HomeViewModel() {
        mText = new MutableLiveData<>();
@@ -23,25 +24,34 @@
        return mText;
    }

    public MutableLiveData<List<MissionDesc>> getMissions() {
        return missions;
    public MutableLiveData<List<MissionDesc>> getTopMissions() {
        return topMissions;
    }

    public MutableLiveData<List<MissionDesc>> getRecommendMissions() {
        return recommendMissions;
    }

    public void onRefresh(){
        List<MissionDesc> list = new ArrayList<>();
        List<MissionDesc> list = topMissions.getValue() == null? new ArrayList<>() :topMissions.getValue();
        list.clear();
        list.add(new MissionDesc());
        list.add(new MissionDesc());
        list.add(new MissionDesc());
        list.add(new MissionDesc());
        missions.setValue(list);
        topMissions.setValue(list);
        List<MissionDesc> list2 = recommendMissions.getValue() == null? new ArrayList<>() :recommendMissions.getValue();
        list2.clear();
        list2.addAll(list);
        recommendMissions.setValue(list2);
    }

    public void onLoadMore(){
        List<MissionDesc> list = missions.getValue();
        List<MissionDesc> list = recommendMissions.getValue();
        list.add(new MissionDesc());
        list.add(new MissionDesc());
        list.add(new MissionDesc());
        list.add(new MissionDesc());
        missions.postValue(list);
        recommendMissions.setValue(list);
    }
}

 app/src/main/java/com/duqing/missions/ui/main/home/adapter/MissionAdapter.java

New file
@@ -0,0 +1,16 @@
package com.duqing.missions.ui.main.home.adapter;

import com.duqing.missions.MainActivity;
import com.duqing.missions.base.BaseAdapter;
import com.duqing.missions.databinding.HomtItemRecommendBinding;
import com.duqing.missions.ui.main.home.model.MissionDesc;

/**
 * Created by Administrator on 2021/10/29 0029.
 */
public class MissionAdapter extends BaseAdapter<HomtItemRecommendBinding, MainActivity, MissionDesc> {
    @Override
    protected void bindView(ViewBindHolder holder, MissionDesc data, int position) {

    }
}

 app/src/main/java/com/duqing/missions/ui/main/home/adapter/MissionTopAdapter.java

File was renamed from app/src/main/java/com/duqing/missions/ui/main/home/adapter/MissiontTopAdapter.java
@@ -8,7 +8,7 @@
/**
 * Created by Administrator on 2021/10/28 0028.
 */
public class MissiontTopAdapter extends BaseAdapter<HomeItemTopBinding, MainActivity, MissionDesc> {
public class MissionTopAdapter extends BaseAdapter<HomeItemTopBinding, MainActivity, MissionDesc> {


    @Override

 app/src/main/res/layout/fragment_home.xml

@@ -25,57 +25,62 @@
        app:layout_constraintBottom_toBottomOf="parent"
        >

        <androidx.constraintlayout.widget.ConstraintLayout
        <androidx.core.widget.NestedScrollView
            android:layout_width="match_parent"
            android:layout_height="match_parent" >
            android:layout_height="match_parent">


            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/recycler_top"
            <androidx.constraintlayout.widget.ConstraintLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:overScrollMode="never"
                app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
                app:spanCount="3"
                tools:itemCount="3"
                tools:listitem="@layout/home_item_top" />
                android:layout_height="wrap_content" >

            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/recycler_classify"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dp"
                android:overScrollMode="never"
                tools:listitem="@layout/home_item_classify"
                app:layout_constraintTop_toBottomOf="@id/recycler_top"
                app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
                app:spanCount="5"
                tools:itemCount="3"
                tools:layout_editor_absoluteX="1dp"
                tools:layout_editor_absoluteY="247dp"/>

            <TextView
                android:id="@+id/text_recommend"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                app:layout_constraintTop_toBottomOf="@id/recycler_classify"
                app:layout_constraintLeft_toLeftOf="parent"
                android:textSize="14dp"
                android:text="任务推荐"
                android:textColor="@color/black"
                android:layout_margin="@dimen/frame_margin_lr" />
                <androidx.recyclerview.widget.RecyclerView
                    android:id="@+id/recycler_top"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:overScrollMode="never"
                    app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
                    app:spanCount="3"
                    tools:itemCount="3"
                    tools:listitem="@layout/home_item_top" />

            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/recycler_recommend"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:overScrollMode="never"
                tools:listitem="@layout/homt_item_recommend"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintTop_toBottomOf="@id/text_recommend"
                />
                <androidx.recyclerview.widget.RecyclerView
                    android:id="@+id/recycler_classify"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="10dp"
                    android:overScrollMode="never"
                    tools:listitem="@layout/home_item_classify"
                    app:layout_constraintTop_toBottomOf="@id/recycler_top"
                    app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
                    app:spanCount="5"
                    tools:itemCount="3"
                    tools:layout_editor_absoluteX="1dp"
                    tools:layout_editor_absoluteY="247dp"/>

        </androidx.constraintlayout.widget.ConstraintLayout>
                <TextView
                    android:id="@+id/text_recommend"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    app:layout_constraintTop_toBottomOf="@id/recycler_classify"
                    app:layout_constraintLeft_toLeftOf="parent"
                    android:textSize="14dp"
                    android:text="任务推荐"
                    android:textColor="@color/black"
                    android:layout_margin="@dimen/frame_margin_lr" />

                <androidx.recyclerview.widget.RecyclerView
                    android:id="@+id/recycler_recommend"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:overScrollMode="never"
                    tools:listitem="@layout/homt_item_recommend"
                    app:layout_constraintLeft_toLeftOf="parent"
                    app:layout_constraintTop_toBottomOf="@id/text_recommend"
                    />

            </androidx.constraintlayout.widget.ConstraintLayout>
        </androidx.core.widget.NestedScrollView>
    </com.scwang.smart.refresh.layout.SmartRefreshLayout>

</androidx.constraintlayout.widget.ConstraintLayout>