このコードに問題があります:(エラーはコードの下にあります)
public class ChooseImage extends Activity
{
private static final int DELETE_DIALOG = 1;
private Gallery gallery = null;
private int selectedImageId;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
gallery = new Gallery(this);
Uri uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
String[] projection = { MediaStore.Images.Media._ID };
String selection = null;
String[] selectionArgs = null;
String sortOrder = null;
Cursor cursor = managedQuery(uri, projection, selection, selectionArgs, sortOrder);
BitmapFactory.Options options=new BitmapFactory.Options();
options.inSampleSize = 8;
gallery.setAdapter(new CursorAdapter(this, cursor, true) {
public View newView(Context context, Cursor cursor, ViewGroup parent) {
int id = cursor.getInt(0);
ContentResolver cr = getContentResolver();
Uri uri = ContentUris.withAppendedId(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, id);
Bitmap image = null;
try {
image = MediaStore.Images.Media.getBitmap(cr, uri);
} catch (Exception e) {
Log.e("Error", "Error", e);
}
ImageView imageView = new ImageView(context);
imageView.setId(id);
imageView.setScaleType(ScaleType.CENTER_INSIDE);
imageView.setImageBitmap(image);
return imageView;
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
// TODO Auto-generated method stub
}
});
LinearLayout linearLayout = new LinearLayout(this);
linearLayout.addView(gallery);
setContentView(linearLayout);
}
}
エラーは次のとおりです。
07-03 15:40:59.978: E/AndroidRuntime(887): java.lang.OutOfMemoryError: bitmap size exceeds VM budget
07-03 15:40:59.978: E/AndroidRuntime(887): at android.graphics.BitmapFactory.nativeDecodeStream(Native Method)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:469)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:525)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.provider.MediaStore$Images$Media.getBitmap(MediaStore.java:712)
07-03 15:40:59.978: E/AndroidRuntime(887): at com.entDan.imagefun.ChooseImage$1.newView(ChooseImage.java:58)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.widget.CursorAdapter.getView(CursorAdapter.java:182)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.widget.Gallery.makeAndAddView(Gallery.java:745)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.widget.Gallery.fillToGalleryRight(Gallery.java:697)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.widget.Gallery.trackMotionScroll(Gallery.java:372)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.widget.Gallery$FlingRunnable.run(Gallery.java:1366)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.os.Handler.handleCallback(Handler.java:587)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.os.Handler.dispatchMessage(Handler.java:92)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.os.Looper.loop(Looper.java:123)
07-03 15:40:59.978: E/AndroidRuntime(887): at android.app.ActivityThread.main(ActivityThread.java:4627)
07-03 15:40:59.978: E/AndroidRuntime(887): at java.lang.reflect.Method.invokeNative(Native Method)
07-03 15:40:59.978: E/AndroidRuntime(887): at java.lang.reflect.Method.invoke(Method.java:521)
07-03 15:40:59.978: E/AndroidRuntime(887): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
07-03 15:40:59.978: E/AndroidRuntime(887): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
07-03 15:40:59.978: E/AndroidRuntime(887): at dalvik.system.NativeStart.main(Native Method)