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2021-10-23 9c79b7ac3e4d97ef3bf3301ee1df760220db8ef4

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

@@ -4,29 +4,42 @@
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModelProvider;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import com.duqing.missions.R;
import com.duqing.missions.databinding.FragmentHomeBinding;

public class HomeFragment extends Fragment {

    private HomeViewModel homeViewModel;
private FragmentHomeBinding binding;
    private FragmentHomeBinding binding;

    public View onCreateView(@NonNull LayoutInflater inflater,
            ViewGroup container, Bundle savedInstanceState) {
        homeViewModel =
                new ViewModelProvider(this).get(HomeViewModel.class);
    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        homeViewModel = new ViewModelProvider(this).get(HomeViewModel.class);

    binding = FragmentHomeBinding.inflate(inflater, container, false);
    View root = binding.getRoot();
        binding = FragmentHomeBinding.inflate(inflater, container, false);
        View root = binding.getRoot();
        final  TextView textView = binding.textRecommend;
        final ImageView imgSearch = binding.imgSearch;
        RecyclerView recyclerClassify = binding.recyclerClassify;
        RecyclerView recyclerTop = binding.recyclerTop;
        final RecyclerView recyclerRecommend = binding.recyclerRecommend;
        recyclerRecommend.setLayoutManager(new LinearLayoutManager(getContext()));
        LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
        layoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
        recyclerClassify.setLayoutManager(layoutManager);
        recyclerTop.setLayoutManager(new GridLayoutManager(getContext(),3));

        final TextView textView = binding.textHome;
        homeViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() {
            @Override
            public void onChanged(@Nullable String s) {
@@ -36,7 +49,7 @@
        return root;
    }

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