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Code Issues Releases Wiki Activity

Added image download functionality

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This commit is contained in:
tokugawa
2014-04-19 16:37:08 -04:00
parent 995919644b
commit e8f4fe9a7b
3 changed files with 49 additions and 4 deletions
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7
UNCCScavenger/res/layout/activity_search.xml
View File

@ -13,6 +13,13 @@
android:layout_weight="1"
android:orientation="vertical" >
<TextView
android:id="@+id/locationText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="@string/default_text" />
<ImageView
android:id="@+id/locationImage"
android:layout_width="wrap_content"

3
UNCCScavenger/src/edu/uncc/scavenger/MainActivity.java
View File

@ -12,6 +12,7 @@ import java.util.List;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.ViewGroup;
@ -43,6 +44,7 @@ public class MainActivity extends Activity {
location.setLocationLong(-80.733734);
location.setLocationLat(35.310043);
location.setKey("Key");
location.setLocationImageUrl("");
Intent intent = new Intent(getApplicationContext(), SearchActivity.class);
intent.putExtra("restLocation", location);
startActivity(intent);
@ -69,6 +71,7 @@ public class MainActivity extends Activity {
// We don't yet have any locations...
((TextView)findViewById(R.id.txtNoLocations)).setVisibility(View.VISIBLE);
((ListView)findViewById(R.id.listLocations)).setVisibility(View.GONE);
Log.d("NoLocation", "NoLocations");
}
// And kick off contacting to server to see if there are any new ones

43
UNCCScavenger/src/edu/uncc/scavenger/SearchActivity.java
View File

@ -7,11 +7,18 @@ package edu.uncc.scavenger;
* SearchActivity.java
*/
import java.net.URL;
import com.example.hw4.ImageViewerActivity.ImageDownloader;
import edu.uncc.scavenger.rest.RestLocation;
import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
@ -27,7 +34,7 @@ public class SearchActivity extends Activity {
ImageView locationImage;
Button compassButton, scanButton;
TextView riddleView;
TextView locationText, riddleView;
Intent intent;
RestLocation restLocation;
@ -36,14 +43,20 @@ public class SearchActivity extends Activity {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_search);
locationText = (TextView)findViewById(R.id.locationText);
locationImage = (ImageView)findViewById(R.id.locationImage);
compassButton = (Button)findViewById(R.id.compassButton);
scanButton = (Button)findViewById(R.id.scanButton);
riddleView = (TextView)findViewById(R.id.riddleView);
restLocation = (RestLocation)(getIntent().getSerializableExtra("restLocation"));
Log.d("restLocation", restLocation.getName());
locationText.setText(restLocation.getName());
riddleView.setText(restLocation.getRiddle());
//TODO
//Load picture
//Load riddle
//Load hints
scanButton.setOnClickListener(new OnClickListener(){
@ -75,8 +88,7 @@ public class SearchActivity extends Activity {
}
});
restLocation = (RestLocation)(getIntent().getSerializableExtra("restLocation"));
Log.d("restLocation", restLocation.getName());
new ImageDownloader().execute(restLocation.getLocationImageUrl());
}
@Override
@ -123,4 +135,27 @@ public class SearchActivity extends Activity {
}
}
}
private class ImageDownloader extends AsyncTask<String, Void, Bitmap> {
@Override
protected Bitmap doInBackground(String... params) {
try
{
URL imageUrl = new URL(params[0]);
return BitmapFactory.decodeStream(imageUrl.openStream());
}
catch(Exception e)
{
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Bitmap result) {
locationImage.setImageBitmap(result);
}
}
}