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Code Issues Releases Wiki Activity

Now working with text label. Just have to format and put in the right 

text.
master
tokugawa 2014-03-09 21:56:40 -04:00
parent 2f59a35d5e
commit a7b8f196a2
2 changed files with 42 additions and 9 deletions
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19
InClass3/res/layout/grid_schema.xml Normal file
View File

@ -0,0 +1,19 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ImageView
android:id="@+id/imageView1"
android:layout_width="140dp"
android:layout_height="140dp"
android:src="@drawable/ic_launcher" />
<TextView
android:id="@+id/textView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10" />
</LinearLayout>

32
InClass3/src/edu/uncc/itcs4180/hw4/PhotoActivity.java
View File

@ -6,7 +6,7 @@ package edu.uncc.itcs4180.hw4;
* In Class 3 * In Class 3
* PhotoActivity.java * PhotoActivity.java
*/ */
import java.net.URL; import java.net.URL;
import java.util.ArrayList; import java.util.ArrayList;
@ -17,6 +17,7 @@ import android.app.ProgressDialog;
import android.content.Context; import android.content.Context;
import android.graphics.Bitmap; import android.graphics.Bitmap;
import android.graphics.BitmapFactory; import android.graphics.BitmapFactory;
import android.view.LayoutInflater;
import android.view.Menu; import android.view.Menu;
import android.view.View; import android.view.View;
import android.view.ViewGroup; import android.view.ViewGroup;
@ -25,6 +26,7 @@ import android.widget.Button;
import android.widget.GridView; import android.widget.GridView;
import android.widget.ImageView; import android.widget.ImageView;
import android.widget.LinearLayout; import android.widget.LinearLayout;
import android.widget.TextView;
public class PhotoActivity extends Activity { public class PhotoActivity extends Activity {
@ -142,21 +144,33 @@ public class PhotoActivity extends Activity {
@Override @Override
public View getView(int position, View convertView, ViewGroup parent) public View getView(int position, View convertView, ViewGroup parent)
{ {
ImageView newImageView = new ImageView(getBaseContext()); Holder holder = new Holder();
View vi = convertView;
if(convertView == null) if(vi == null)
{ {
newImageView.setLayoutParams(new GridView.LayoutParams( vi = getLayoutInflater().inflate(R.layout.grid_schema, null);
140, 140));
newImageView.setPadding(5, 5, 5, 5); holder.textView = (TextView)vi.findViewById(R.id.textView1);
holder.imageView = (ImageView)vi.findViewById(R.id.imageView1);
vi.setTag(holder);
} }
else else
{ {
newImageView = (ImageView) convertView; holder = (Holder)(vi.getTag());
} }
newImageView.setImageBitmap(bitmapList.get(position)); holder.textView.setText(imageUrlIds[position]);
if(bitmapList.get(position)!=null)
holder.imageView.setImageBitmap(bitmapList.get(position));
return newImageView; return vi;
} }
} }
static class Holder
{
TextView textView;
ImageView imageView;
}
} }