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Code Issues Packages Projects Releases Wiki Activity

Add pagination in Search Fragment

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Nezumi
2023-02-18 16:34:31 +07:00
parent 5bd3f596a6
commit 90d33be5d2
4 changed files with 133 additions and 20 deletions
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app/src/main/java/com/capstone/foodify/API/FoodApi.java
+4 -1
View File
@@ -31,11 +31,14 @@ public interface FoodApi {
Call<List<Food>> drinksFoodResponse();
@GET("listFood")
Call<List<Food>> listFood(@Query("search") String search);
Call<List<Food>> listFood(@Query("search") String search, @Query("page") int page, @Query("limit") int limit);
@GET("Category")
Call<List<Category>> listCategory();
@GET("Category/{id}/food")
Call<List<Food>> listFoodByCategory(@Path("id") String id);
@GET("listFood")
Call<List<Food>> listFoodByPagination(@Query("page") int page, @Query("limit") int limit);
}
app/src/main/java/com/capstone/foodify/Fragment/SearchFragment.java
+103 -19
View File
@@ -4,13 +4,18 @@ import static com.capstone.foodify.Fragment.HomeFragment.listFood;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.InputMethodManager;
import android.widget.CompoundButton;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.core.widget.NestedScrollView;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
@@ -37,8 +42,18 @@ import retrofit2.Response;
public class SearchFragment extends Fragment {
private static int CURRENT_PAGE = 1;
private static final int LIMIT = 18;
private static int TOTAL_PAGE = 5;
private static int ACTION_CODE = -1;
private static final int LIST_FOOD = -1;
private static final int SEARCH_FOOD = 0;
private String searchQuery = "";
private RecyclerView recycler_view_search;
private NestedScrollView nestedScrollView;
private TextView end_of_list_text_view;
private FoodSearchAdapter foodAdapter;
private ProgressBar progressBar;
private static final List<Food> listFoodSearch = new ArrayList<>();
private ChipGroup list_Category;
private final List<String> statusCategoryChecked = new ArrayList<>();
@@ -52,17 +67,31 @@ public class SearchFragment extends Fragment {
PersistentSearchView persistentSearchView = view.findViewById(R.id.search_view);
recycler_view_search = view.findViewById(R.id.recycler_view_search);
list_Category = view.findViewById(R.id.list_category);
nestedScrollView = view.findViewById(R.id.search_fragment);
foodAdapter = new FoodSearchAdapter(getContext());
progressBar = view.findViewById(R.id.progress_bar);
end_of_list_text_view = view.findViewById(R.id.end_of_list_text);
getListCategory();
GridLayoutManager gridLayoutManager = new GridLayoutManager(getContext(), 3);
recycler_view_search.setLayoutManager(gridLayoutManager);
foodAdapter.setData(listFood);
recycler_view_search.setNestedScrollingEnabled(false);
recycler_view_search.setAdapter(foodAdapter);
getListFoodByPagination(1);
if(nestedScrollView != null){
nestedScrollView.setOnScrollChangeListener(new NestedScrollView.OnScrollChangeListener() {
@Override
public void onScrollChange(@NonNull NestedScrollView v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) {
if (scrollY == (v.getChildAt(0).getMeasuredHeight() - v.getMeasuredHeight())) {
//When user scroll to bottom, load more data
dataLoadMore();
}
}
});
}
persistentSearchView.setLeftButtonDrawable(R.drawable.ic_search);
persistentSearchView.setOnSearchConfirmedListener(new OnSearchConfirmedListener() {
@@ -70,20 +99,13 @@ public class SearchFragment extends Fragment {
public void onSearchConfirmed(PersistentSearchView searchView, String query) {
// Handle a search confirmation. This is the place where you'd
// want to perform a search against your data provider.
ACTION_CODE = SEARCH_FOOD;
CURRENT_PAGE = 1;
showProgressBarAndHideEndOfListText();
listFoodSearch.clear();
if(!query.isEmpty()){
FoodApi.apiService.listFood(query).enqueue(new Callback<List<Food>>() {
@Override
public void onResponse(Call<List<Food>> call, Response<List<Food>> response) {
loadFoodAdapter(response);
}
@Override
public void onFailure(Call<List<Food>> call, Throwable t) {
Toast.makeText(getContext(), "Lỗi" + t, Toast.LENGTH_LONG).show();
}
});
Toast.makeText(getContext(), "Category checked: " + statusCategoryChecked.toString(), Toast.LENGTH_SHORT).show();
searchQuery = query;
getListFoodBySearch(searchQuery, CURRENT_PAGE);
}
searchView.collapse();
@@ -95,8 +117,11 @@ public class SearchFragment extends Fragment {
@Override
public void onSearchQueryChanged(PersistentSearchView searchView, String oldQuery, String newQuery) {
if(searchView.isInputQueryEmpty()){
CURRENT_PAGE = 1;
ACTION_CODE = LIST_FOOD;
showProgressBarAndHideEndOfListText();
foodAdapter.setData(listFood);
recycler_view_search.setAdapter(foodAdapter);
foodAdapter.notifyDataSetChanged();
}
}
});
@@ -104,14 +129,37 @@ public class SearchFragment extends Fragment {
return view;
}
private void showProgressBarAndHideEndOfListText(){
progressBar.setVisibility(View.VISIBLE);
end_of_list_text_view.setVisibility(View.GONE);
}
private void hideProgressBarAndShowEndOfListText(){
progressBar.setVisibility(View.GONE);
end_of_list_text_view.setVisibility(View.VISIBLE);
}
private void getListFoodBySearch(String query, int page) {
FoodApi.apiService.listFood(query, page, LIMIT).enqueue(new Callback<List<Food>>() {
@Override
public void onResponse(Call<List<Food>> call, Response<List<Food>> response) {
loadFoodAdapter(response);
}
@Override
public void onFailure(Call<List<Food>> call, Throwable t) {
Toast.makeText(getContext(), "Lỗi" + t, Toast.LENGTH_LONG).show();
}
});
}
private void loadFoodAdapter(Response<List<Food>> response) {
List<Food> foodData = response.body();
if(foodData != null) {
listFoodSearch.clear();
listFoodSearch.addAll(foodData);
foodAdapter.setData(listFoodSearch);
recycler_view_search.setAdapter(foodAdapter);
foodAdapter.notifyDataSetChanged();
}
}
@@ -159,6 +207,7 @@ public class SearchFragment extends Fragment {
FoodApi.apiService.listFoodByCategory(id).enqueue(new Callback<List<Food>>() {
@Override
public void onResponse(Call<List<Food>> call, Response<List<Food>> response) {
listFoodSearch.clear();
loadFoodAdapter(response);
}
@@ -169,4 +218,39 @@ public class SearchFragment extends Fragment {
});
}
private void getListFoodByPagination(int page){
FoodApi.apiService.listFoodByPagination(page, LIMIT).enqueue(new Callback<List<Food>>() {
@Override
public void onResponse(Call<List<Food>> call, Response<List<Food>> response) {
loadFoodAdapter(response);
}
@Override
public void onFailure(Call<List<Food>> call, Throwable t) {
}
});
}
private void dataLoadMore() {
switch (ACTION_CODE){
case LIST_FOOD:{
if(CURRENT_PAGE < TOTAL_PAGE){
getListFoodByPagination(++CURRENT_PAGE);
} else {
hideProgressBarAndShowEndOfListText();
}
break;
}
case SEARCH_FOOD:{
if(CURRENT_PAGE < TOTAL_PAGE){
getListFoodBySearch(searchQuery, ++CURRENT_PAGE);
} else {
hideProgressBarAndShowEndOfListText();
}
break;
}
}
}
}
app/src/main/java/com/capstone/foodify/Model/Food/Food.java
+3
View File
@@ -6,6 +6,9 @@ public class Food {
private String name;
private String price;
public Food() {
}
public String getId() {
return id;
}
app/src/main/res/layout/fragment_search.xml
+23
View File
@@ -4,6 +4,7 @@
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".Fragment.SearchFragment"
android:id="@+id/search_fragment"
xmlns:app="http://schemas.android.com/apk/res-auto"
>
@@ -37,6 +38,28 @@
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
/>
<ProgressBar
android:id="@+id/progress_bar"
app:layout_constraintTop_toBottomOf="@id/recycler_view_search"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
<TextView
android:id="@+id/end_of_list_text"
android:text="End of list"
android:fontFamily="@font/opensans"
android:textColor="@color/graylight"
android:visibility="gone"
app:layout_constraintTop_toBottomOf="@id/progress_bar"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
</androidx.constraintlayout.widget.ConstraintLayout>