android/src/com/mapswithme/maps/widget/placepage/PlaceDescriptionFragment.java


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package com.mapswithme.maps.widget.placepage;

import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebView;
import android.webkit.WebViewClient;

import com.mapswithme.maps.R;
import com.mapswithme.maps.base.BaseMwmFragment;
import com.mapswithme.util.Utils;
import com.mapswithme.util.statistics.Statistics;

import java.util.Objects;

public class PlaceDescriptionFragment extends BaseMwmFragment
{
  public static final String EXTRA_DESCRIPTION = "description";
  private static final String SOURCE_SUFFIX = "<p><b>wikipedia.org</b></p>";

  @SuppressWarnings("NullableProblems")
  @NonNull
  private String mDescription;

  @Override
  public void onCreate(@Nullable Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    mDescription = Objects.requireNonNull(Objects.requireNonNull(getArguments())
                                                 .getString(EXTRA_DESCRIPTION));
  }

  @Nullable
  @Override
  public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
                           @Nullable Bundle savedInstanceState)
  {
    View root = inflater.inflate(R.layout.fragment_place_description, container, false);
    WebView webView = root.findViewById(R.id.webview);
    webView.loadData(mDescription + SOURCE_SUFFIX, Utils.TEXT_HTML, Utils.UTF_8);
    webView.setVerticalScrollBarEnabled(true);
    webView.setWebViewClient(new PlaceDescriptionClient());
    return root;
  }

  private static class PlaceDescriptionClient extends WebViewClient
  {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url)
    {
      Statistics.ParameterBuilder params = new Statistics.ParameterBuilder().add(Statistics
                                                                                     .EventParam
                                                                                     .URL, url);
      Statistics.INSTANCE.trackEvent(Statistics.EventName.PLACEPAGE_DESCRIPTION_OUTBOUND_CLICK,
                                     params);
      return super.shouldOverrideUrlLoading(view, url);
    }
  }
}