У меня есть Recycler View, который получает свои данные из firebase, и я хочу сделать так, чтобы, когда все данные были загружены и после того, как заполнено представление переработчика, анимация мерцания должна прекратиться и go исчезнет. Я пытался сделать то же самое с прогрессбаром, и он работал без каких-либо отклонений. Но в случае мерцания анимации его не остановить. Я создал 2 метода: один для запуска анимации, а другой - для остановки анимации. Пожалуйста, помогите мне с моим кодом и предложите, что мне нужно изменить, чтобы достичь желаемого результата. Я вызываю функцию stopLoading внутри моего onBindViewHolder. Заранее спасибо.
public class buynow extends AppCompatActivity {
private RecyclerView recyclerView;
private DatabaseReference ProductRef;
private FirebaseRecyclerAdapter<Products, UsersViewHolder> firebaseRecyclerAdapter;
private String searchText = "";
public void showLoading(){
ShimmerFrameLayout shimmerFrameLayout = findViewById(R.id.shimmer_view);
shimmerFrameLayout.startShimmerAnimation();
}
public void stopLoading(){
ShimmerFrameLayout shimmerFrameLayout = findViewById(R.id.shimmer_view);
shimmerFrameLayout.setVisibility(View.GONE);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_buynow);
Firebase.setAndroidContext(buynow.this);
Bundle extras = getIntent().getExtras();
if(extras != null){
searchText = extras.getString("phone_name");
}
setActionBarTitle();
showLoading();
Toast.makeText(buynow.this,"Loading",Toast.LENGTH_SHORT).show();
ProductRef = FirebaseDatabase.getInstance().getReference().child("Products");
recyclerView = (RecyclerView) findViewById(R.id.recycler_view);
recyclerView.setHasFixedSize(true);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
firebaseUserSearch(searchText);
}
private void firebaseUserSearch(String searchText){
Query firebaseSearchQuery = ProductRef.orderByChild("pname").startAt(searchText).endAt(searchText + "\uf8ff");
FirebaseRecyclerOptions<Products> options = new FirebaseRecyclerOptions.Builder<Products>()
.setQuery(firebaseSearchQuery,Products.class).build();
firebaseRecyclerAdapter = new FirebaseRecyclerAdapter<Products, UsersViewHolder>(options) {
@Override
protected void onBindViewHolder(@NonNull UsersViewHolder holder, int position, @NonNull Products model) {
holder.setDetails(getApplicationContext(), model.getPname(), model.getPprice(), model.getPmrp(), model.getPcondition(), model.getPimage());
stopLoading();
}
@NonNull
@Override
public UsersViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.buy_now_phones,parent,false);
return new UsersViewHolder(view);
}
};
recyclerView.setAdapter(firebaseRecyclerAdapter);
firebaseRecyclerAdapter.startListening();
}
@Override
protected void onStart() {
super.onStart();
firebaseRecyclerAdapter.startListening();
}
//View Holder Class
public static class UsersViewHolder extends RecyclerView.ViewHolder{
View mView;
private UsersViewHolder(@NonNull View itemView) {
super(itemView);
mView = itemView;
}
private void setDetails(Context context, String phoneName, String phonePrice, String phoneMrp, String phoneCondition, String phoneImage){
TextView phone_name = (TextView) mView.findViewById(R.id.product_name);
TextView phone_price = (TextView) mView.findViewById(R.id.product_price);
TextView phone_mrp = (TextView) mView.findViewById(R.id.product_mrp);
TextView phone_condition = (TextView) mView.findViewById(R.id.product_condition);
ImageView phone_image = (ImageView)mView.findViewById(R.id.product_image);
phone_name.setText(phoneName);
//fromatting phone price
double amount = Double.parseDouble(phonePrice);
DecimalFormat formatter = new DecimalFormat("#,###.00");
phone_price.setText("₹"+formatter.format(amount));
//fromatting phone mrp
double amount0 = Double.parseDouble(phoneMrp);
DecimalFormat formatter0 = new DecimalFormat("#,###.00");
phone_mrp.setText("MRP "+formatter.format(amount0));
phone_mrp.setPaintFlags(phone_mrp.getPaintFlags()| Paint.STRIKE_THRU_TEXT_FLAG);
phone_condition.setText(phoneCondition);
Picasso.with(context).load(phoneImage).into(phone_image);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.action_bar,menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
int id = item.getItemId();
if (id == R.id.action_search) {
Intent intent = new Intent(buynow.this,buynow_device_search.class);
startActivity(intent);
}
return super.onOptionsItemSelected(item);
}
public void setActionBarTitle() {
getSupportActionBar().setTitle("Used Phones");
}
}
XML Файл
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".buynow">
<com.facebook.shimmer.ShimmerFrameLayout
android:id="@+id/shimmer_view"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<include
layout="@layout/place_holder_layout"/>
<include
layout="@layout/place_holder_layout"/>
<include
layout="@layout/place_holder_layout"/>
<include
layout="@layout/place_holder_layout"/>
<include
layout="@layout/place_holder_layout"/>
<include
layout="@layout/place_holder_layout"/>
</LinearLayout>
</com.facebook.shimmer.ShimmerFrameLayout>
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent">
</androidx.recyclerview.widget.RecyclerView>
</LinearLayout>