Android Open Source - spots Spot Detail Activity

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Back to project page spots.

License

The source code is released under:

MIT License

Java Source Code

package com.dcc.matc89.spots.activity;
/* w w  w  .  j a va 2s.  c  o m*/
import java.util.List;

import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import android.widget.TextView;

import com.dcc.matc89.spots.R;
import com.dcc.matc89.spots.model.Sport;
import com.dcc.matc89.spots.model.Spot;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;

public class SpotDetailActivity extends ActionBarActivity {
  
  public static final String SPOT_KEY = "spotkey";
  
  private Spot mSpot;
  
  private TextView mDescription, mGroupsCount;
  private View mGroups;
  private LinearLayout mSports, mPics;
  private ImageView mapImage;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_spot_detail);
    mSpot = (Spot) getIntent().getSerializableExtra(SPOT_KEY);
    
    mapImage = (ImageView) findViewById(R.id.mapSnapshot);
    SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.mapSpot);
    final GoogleMap map = mapFragment.getMap();
    
    if (map != null) {
      map.setMapType(GoogleMap.MAP_TYPE_HYBRID);
      Marker spotMarker = map.addMarker(new MarkerOptions()
          .position(mSpot.getLatLng())
          .title(mSpot.getName())
          .snippet(mSpot.getDescription()));
      spotMarker.showInfoWindow();
      map.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(mSpot.getLatitude() + 0.001,mSpot.getLongitude()), 15));

      
      map.setOnMapLoadedCallback(new GoogleMap.OnMapLoadedCallback() {
          public void onMapLoaded() {
              map.snapshot(new GoogleMap.SnapshotReadyCallback() {
                  @SuppressWarnings("deprecation")
            public void onSnapshotReady(Bitmap bitmap) {
                      mapImage.setAlpha(1);
                      mapImage.setImageBitmap(bitmap);
                  }
              });
          }
      });
      //TODO check map unloading for possible memory leaks.
      

    }
    
    // Show the Up button in the action bar.
    setupActionBar();
    
    setupViews();
  }
  
  @Override
  protected void onResume() {
    super.onResume();

    mGroupsCount.setText(String.valueOf(mSpot.getGroupsCount()));
  }

  private void setupViews() {
    mDescription = (TextView) findViewById(R.id.txt_spot_description);
    mGroupsCount = (TextView) findViewById(R.id.txt_spot_groups);
    mGroups = findViewById(R.id.view_spot_groups);
    mPics = (LinearLayout) findViewById(R.id.list_spot_pictures);
    mSports = (LinearLayout) findViewById(R.id.list_spot_sports);
    
    mDescription.setText(mSpot.getDescription());
    mGroups.setOnClickListener(onGroupsClickListener);
    
    for (int i = 0; i < 4; i = i + 1){
      ImageView picture = new ImageView(this);
      picture.setImageDrawable(getResources().getDrawable(android.R.drawable.gallery_thumb));
      picture.setPadding(5, 2, 5, 2);
      mPics.addView(picture, new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
    }
    
    List<Sport> sports = mSpot.getSports();
    for (int i = 0; i < sports.size(); i = i + 1) {
      TextView sportItem = new TextView(this);
      sportItem.setText(sports.get(i).toString());
      sportItem.setPadding(2, 5, 2, 5);
      mSports.addView( sportItem, new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT) );
    }
    
  }

  /**
   * Set up the {@link android.app.ActionBar}.
   */
  private void setupActionBar() {
    ActionBar actionBar = getSupportActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setTitle(mSpot.getName());
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.spot_detail, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
      // This ID represents the Home or Up button. In the case of this
      // activity, the Up button is shown. Use NavUtils to allow users
      // to navigate up one level in the application structure. For
      // more details, see the Navigation pattern on Android Design:
      //
      // http://developer.android.com/design/patterns/navigation.html#up-vs-back
      //
      NavUtils.navigateUpFromSameTask(this);
      return true;
    }
    return super.onOptionsItemSelected(item);
  }
  
  private OnClickListener onGroupsClickListener = new OnClickListener() {
    
    @Override
    public void onClick(View v) {
      Intent i = new Intent(SpotDetailActivity.this, GroupListActivity.class);
      i.putExtra(GroupListActivity.SPOT_KEY, mSpot);
      startActivity(i);
    }
  };

}

Java Source Code List

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