thoerup/side9/ImageAdapter.java

package dk.thoerup.side9;

import java.io.File;
import java.util.ArrayList;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Environment;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;

public class ImageAdapter extends BaseAdapter {
    //int mGalleryItemBackground;
    private Context mContext;
    
    ArrayList<String> mBitmaps = new ArrayList<String>();

    public ImageAdapter(Context c) {
        mContext = c;
        
        String path = Environment.getExternalStorageDirectory().getPath() + "/Side9" ;
        
        File root = new File(path);
        File files[] = root.listFiles();
        for (File f : files) {
                mBitmaps.add(  f.getPath() );
        }
        
        
    }

    public int getCount() {
        return mBitmaps.size();
    }

    public Object getItem(int position) {
        return position;
    }

    public long getItemId(int position) {
        return position;
    }
    
    public String getImagePath(int position) {
        return mBitmaps.get(position);
    }

    public View getView(int position, View convertView, ViewGroup parent) {
        ImageView imageView;
        if (convertView == null) {  // if it's not recycled, initialize some attributes
            imageView = new ImageView(mContext);
            imageView.setLayoutParams(new GridView.LayoutParams(200, 200));
            imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
            imageView.setAdjustViewBounds(true);   
            imageView.setPadding(4, 4, 4, 4);
        } else {
            imageView = (ImageView) convertView;
        }

        Bitmap bmp = BitmapFactory.decodeFile( mBitmaps.get(position) );
        imageView.setImageBitmap( Bitmap.createScaledBitmap(bmp, bmp.getWidth()/3, bmp.getHeight()/3, true) );
        return imageView;

    }
}
1	torben	790	package dk.thoerup.side9;
2
3			import java.io.File;
4			import java.util.ArrayList;
5
6			import android.content.Context;
7			import android.content.res.TypedArray;
8			import android.graphics.Bitmap;
9			import android.graphics.BitmapFactory;
10			import android.os.Environment;
11			import android.view.View;
12			import android.view.ViewGroup;
13			import android.widget.BaseAdapter;
14			import android.widget.GridView;
15			import android.widget.ImageView;
16
17			public class ImageAdapter extends BaseAdapter {
18			//int mGalleryItemBackground;
19			private Context mContext;
20
21			ArrayList<String> mBitmaps = new ArrayList<String>();
22
23			public ImageAdapter(Context c) {
24			mContext = c;
25
26			String path = Environment.getExternalStorageDirectory().getPath() + "/Side9" ;
27
28			File root = new File(path);
29			File files[] = root.listFiles();
30			for (File f : files) {
31			mBitmaps.add( f.getPath() );
32			}
33
34
35			}
36
37			public int getCount() {
38			return mBitmaps.size();
39			}
40
41			public Object getItem(int position) {
42			return position;
43			}
44
45			public long getItemId(int position) {
46			return position;
47			}
48
49			public String getImagePath(int position) {
50			return mBitmaps.get(position);
51			}
52
53			public View getView(int position, View convertView, ViewGroup parent) {
54			ImageView imageView;
55			if (convertView == null) { // if it's not recycled, initialize some attributes
56			imageView = new ImageView(mContext);
57			imageView.setLayoutParams(new GridView.LayoutParams(200, 200));
58			imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
59			imageView.setAdjustViewBounds(true);
60			imageView.setPadding(4, 4, 4, 4);
61			} else {
62			imageView = (ImageView) convertView;
63			}
64
65			Bitmap bmp = BitmapFactory.decodeFile( mBitmaps.get(position) );
66			imageView.setImageBitmap( Bitmap.createScaledBitmap(bmp, bmp.getWidth()/3, bmp.getHeight()/3, true) );
67			return imageView;
68
69			}
70			}