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Create new thread on search and show progress bar

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This commit is contained in:
Clayton Wilson 2020-10-20 07:28:58 -04:00
parent 4e7b180fe0
commit 4757ba2ddf
2 changed files with 38 additions and 10 deletions
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38
Listify/app/src/main/java/com/example/listify/SearchResults.java
View File

@ -9,6 +9,7 @@ import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.SearchView;
import com.example.listify.adapter.SearchResultsListAdapter;
import com.example.listify.data.ItemSearch;
@ -23,7 +24,7 @@ import java.util.Properties;
import static com.example.listify.MainActivity.am;
public class SearchResults extends AppCompatActivity implements SortDialogFragment.OnSortingListener, Requestor.Receiver {
private ListView listView;
private ProgressBar loadingSearch;
private SearchResultsListAdapter searchResultsListAdapter;
private List<Product> resultsProductList = new ArrayList<>();
private List<Product> resultsProductListSorted = new ArrayList<>();
@ -31,6 +32,7 @@ public class SearchResults extends AppCompatActivity implements SortDialogFragme
private int storeSelection;
private int sortMode;
private boolean descending;
boolean doneLoading = false;
@Override
public void sendSort(int storeSelection, int sortMode, boolean descending) {
@ -47,6 +49,8 @@ public class SearchResults extends AppCompatActivity implements SortDialogFragme
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
loadingSearch = (ProgressBar) findViewById(R.id.progress_loading_search);
// Back button closes this activity and returns to previous activity (MainActivity)
ImageButton backButton = (ImageButton) findViewById(R.id.backToHomeButton);
backButton.setOnClickListener(new View.OnClickListener() {
@ -77,7 +81,7 @@ public class SearchResults extends AppCompatActivity implements SortDialogFragme
}
});
listView = (ListView) findViewById(R.id.search_results_list);
ListView listView = (ListView) findViewById(R.id.search_results_list);
searchResultsListAdapter = new SearchResultsListAdapter(this, resultsProductListSorted);
listView.setAdapter(searchResultsListAdapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@ -96,7 +100,15 @@ public class SearchResults extends AppCompatActivity implements SortDialogFragme
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String query) {
doSearch(query);
// Show progress bar
loadingSearch.setVisibility(View.VISIBLE);
Thread t = new Thread(new Runnable() {
@Override
public void run() {
doSearch(query);
}
});
t.start();
return false;
}
@ -122,12 +134,8 @@ public class SearchResults extends AppCompatActivity implements SortDialogFragme
sortDialog.show(getSupportFragmentManager(), "Sort");
}
});
}
// Override default phone back button to add animation
@Override
public void onBackPressed() {
@ -136,10 +144,13 @@ public class SearchResults extends AppCompatActivity implements SortDialogFragme
}
private void doSearch(String query) {
// Clear the old search results
resultsProductList.clear();
// Clear old search results from the view
resultsProductListSorted.clear();
searchResultsListAdapter.notifyDataSetChanged();
Properties configs = new Properties();
try {
configs = AuthManager.loadProperties(this, "android.resource://" + getPackageName() + "/raw/auths.json");
@ -178,7 +189,6 @@ public class SearchResults extends AppCompatActivity implements SortDialogFragme
});
break;
// TODO: May need to change this depending on if price is stored as a string or a double
case 2:
resultsProductListSorted.sort(new Comparator<Product>() {
@Override
@ -238,7 +248,13 @@ public class SearchResults extends AppCompatActivity implements SortDialogFragme
runOnUiThread(new Runnable() {
@Override
public void run() {
searchResultsListAdapter.notifyDataSetChanged();
if (doneLoading) {
doneLoading = false;
searchResultsListAdapter.notifyDataSetChanged();
// Hide progress bar
loadingSearch.setVisibility(View.GONE);
}
}
});
}
@ -280,5 +296,7 @@ public class SearchResults extends AppCompatActivity implements SortDialogFragme
// Apply selected sorting to the list
sortResults();
doneLoading = true;
}
}

10
Listify/app/src/main/res/layout/content_search_results.xml
View File

@ -12,6 +12,16 @@
tools:context=".SearchResults"
tools:showIn="@layout/activity_search_results">
<ProgressBar
android:id="@+id/progress_loading_search"
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:indeterminate="true"
android:visibility="gone"/>
<ListView
android:id="@+id/search_results_list"
android:layout_width="fill_parent"