package com.arlib.floatingsearchviewdemo.fragment;
import android.graphics.Color;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.design.widget.AppBarLayout;
import android.support.v4.content.res.ResourcesCompat;
import android.text.Html;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.arlib.floatingsearchview.FloatingSearchView;
import com.arlib.floatingsearchview.suggestions.SearchSuggestionsAdapter;
import com.arlib.floatingsearchview.suggestions.model.SearchSuggestion;
import com.arlib.floatingsearchview.util.Util;
import com.arlib.floatingsearchviewdemo.R;
import com.arlib.floatingsearchviewdemo.data.ColorSuggestion;
import com.arlib.floatingsearchviewdemo.data.ColorWrapper;
import com.arlib.floatingsearchviewdemo.data.DataHelper;
import java.util.List;
public class ScrollingSearchExampleFragment extends BaseExampleFragment implements AppBarLayout.OnOffsetChangedListener {
private final String TAG = "BlankFragment";
public static final long FIND_SUGGESTION_SIMULATED_DELAY = 250;
private FloatingSearchView mSearchView;
private AppBarLayout mAppBar;
private boolean mIsDarkSearchTheme = false;
private String mLastQuery = "";
public ScrollingSearchExampleFragment() {
// Required empty public constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_scrolling_search_example, container, false);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
mSearchView = (FloatingSearchView) view.findViewById(R.id.floating_search_view);
mAppBar = (AppBarLayout) view.findViewById(R.id.appbar);
mAppBar.addOnOffsetChangedListener(this);
setupDrawer();
setupSearchBar();
}
private void setupSearchBar() {
mSearchView.setOnQueryChangeListener(new FloatingSearchView.OnQueryChangeListener() {
@Override
public void onSearchTextChanged(String oldQuery, final String newQuery) {
if (!oldQuery.equals("") && newQuery.equals("")) {
mSearchView.clearSuggestions();
} else {
//this shows the top left circular progress
//you can call it where ever you want, but
//it makes sense to do it when loading something in
//the background.
mSearchView.showProgress();
//simulates a query call to a data source
//with a new query.
DataHelper.findSuggestions(getActivity(), newQuery, 5,
FIND_SUGGESTION_SIMULATED_DELAY, new DataHelper.OnFindSuggestionsListener() {
@Override
public void onResults(List<ColorSuggestion> results) {
//this will swap the data and
//render the collapse/expand animations as necessary
mSearchView.swapSuggestions(results);
//let the users know that the background
//process has completed
mSearchView.hideProgress();
}
});
}
Log.d(TAG, "onSearchTextChanged()");
}
});
mSearchView.setOnSearchListener(new FloatingSearchView.OnSearchListener() {
@Override
public void onSuggestionClicked(final SearchSuggestion searchSuggestion) {
ColorSuggestion colorSuggestion = (ColorSuggestion) searchSuggestion;
DataHelper.findColors(getActivity(), colorSuggestion.getBody(),
new DataHelper.OnFindColorsListener() {
@Override
public void onResults(List<ColorWrapper> results) {
//show search results
}
});
Log.d(TAG, "onSuggestionClicked()");
mLastQuery = searchSuggestion.getBody();
}
@Override
public void onSearchAction(String query) {
mLastQuery = query;
DataHelper.findColors(getActivity(), query,
new DataHelper.OnFindColorsListener() {
@Override
public void onResults(List<ColorWrapper> results) {
//show search results
}
});
Log.d(TAG, "onSearchAction()");
}
});
mSearchView.setOnFocusChangeListener(new FloatingSearchView.OnFocusChangeListener() {
@Override
public void onFocus() {
//show suggestions when search bar gains focus (typically history suggestions)
mSearchView.swapSuggestions(DataHelper.getHistory(getActivity(), 3));
Log.d(TAG, "onFocus()");
}
@Override
public void onFocusCleared() {
//set the title of the bar so that when focus is returned a new query begins
mSearchView.setSearchBarTitle(mLastQuery);
//you can also set setSearchText(...) to make keep the query there when not focused and when focus returns
//mSearchView.setSearchText(searchSuggestion.getBody());
Log.d(TAG, "onFocusCleared()");
}
});
//handle menu clicks the same way as you would
//in a regular activity
mSearchView.setOnMenuItemClickListener(new FloatingSearchView.OnMenuItemClickListener() {
@Override
public void onActionMenuItemSelected(MenuItem item) {
if (item.getItemId() == R.id.action_change_colors) {
mIsDarkSearchTheme = true;
//demonstrate setting colors for items
mSearchView.setBackgroundColor(Color.parseColor("#787878"));
mSearchView.setViewTextColor(Color.parseColor("#e9e9e9"));
mSearchView.setHintTextColor(Color.parseColor("#e9e9e9"));
mSearchView.setActionMenuOverflowColor(Color.parseColor("#e9e9e9"));
mSearchView.setMenuItemIconColor(Color.parseColor("#e9e9e9"));
mSearchView.setLeftActionIconColor(Color.parseColor("#e9e9e9"));
mSearchView.setClearBtnColor(Color.parseColor("#e9e9e9"));
mSearchView.setDividerColor(Color.parseColor("#BEBEBE"));
mSearchView.setLeftActionIconColor(Color.parseColor("#e9e9e9"));
} else {
//just print action
Toast.makeText(getActivity().getApplicationContext(), item.getTitle(),
Toast.LENGTH_SHORT).show();
}
}
});
//use this listener to listen to menu clicks when app:floatingSearch_leftAction="showHome"
mSearchView.setOnHomeActionClickListener(new FloatingSearchView.OnHomeActionClickListener() {
@Override
public void onHomeClicked() {
Log.d(TAG, "onHomeClicked()");
}
});
/*
* Here you have access to the left icon and the text of a given suggestion
* item after as it is bound to the suggestion list. You can utilize this
* callback to change some properties of the left icon and the text. For example, you
* can load the left icon images using your favorite image loading library, or change text color.
*
*
* Important:
* Keep in mind that the suggestion list is a RecyclerView, so views are reused for different
* items in the list.
*/
mSearchView.setOnBindSuggestionCallback(new SearchSuggestionsAdapter.OnBindSuggestionCallback() {
@Override
public void onBindSuggestion(View suggestionView, ImageView leftIcon,
TextView textView, SearchSuggestion item, int itemPosition) {
ColorSuggestion colorSuggestion = (ColorSuggestion) item;
String textColor = mIsDarkSearchTheme ? "#ffffff" : "#000000";
String textLight = mIsDarkSearchTheme ? "#bfbfbf" : "#787878";
if (colorSuggestion.getIsHistory()) {
leftIcon.setImageDrawable(ResourcesCompat.getDrawable(getResources(),
R.drawable.ic_history_black_24dp, null));
Util.setIconColor(leftIcon, Color.parseColor(textColor));
leftIcon.setAlpha(.36f);
} else {
leftIcon.setAlpha(0.0f);
leftIcon.setImageDrawable(null);
}
textView.setTextColor(Color.parseColor(textColor));
String text = colorSuggestion.getBody()
.replaceFirst(mSearchView.getQuery(),
"<font color=\"" + textLight + "\">" + mSearchView.getQuery() + "</font>");
textView.setText(Html.fromHtml(text));
}
});
}
@Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
mSearchView.setTranslationY(verticalOffset);
}
@Override
public boolean onActivityBackPress() {
//if mSearchView.setSearchFocused(false) causes the focused search
//to close, then we don't want to close the activity. if mSearchView.setSearchFocused(false)
//returns false, we know that the search was already closed so the call didn't change the focus
//state and it makes sense to call supper onBackPressed() and close the activity
if (!mSearchView.setSearchFocused(false)) {
return false;
}
return true;
}
private void setupDrawer() {
attachSearchViewActivityDrawer(mSearchView);
}
}
