I am new to android development. I am trying to send android-gallery images to the server. I take a photo from the camera and display the taken images in a gallery view android. Now i need to send those images to the server -database. I have no idea ow to do this. hear is my code up to now.
<Gallery
android:id="@+id/gallery"
android:layout_width="match_parent"
android:layout_height="60dp"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:background="#55000000"
android:gravity="center_vertical"
android:spacing="16dp" />
MainActivity
public class MainActivity extends Activity implements
AdapterView.OnItemSelectedListener, ViewSwitcher.ViewFactory {
Button b;
public static int count = 0;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
b = (Button) findViewById(R.id.btnSelectPhoto);
b.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
selectImage();
}
});
Gallery g = (Gallery) findViewById(R.id.gallery);
g.setAdapter(new ImageAdapter(this, ReadSDCard()));
g.setOnItemSelectedListener(this);
}
private void selectImage() {
// TODO Auto-generated method stub
final CharSequence[] options = { "Take Photo", "Choose from Gallery",
"Cancel" };
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setTitle("Add Photo!");
builder.setItems(options, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int item) {
if (options[item].equals("Take Photo"))
{
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
final String dir = (android.os.Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/picFolderrr/");
File f = new File(dir);
f.mkdir();
count++;
Uri uriSavedImage = Uri.fromFile(new File(dir + count
+ ".jpg"));
intent.putExtra(MediaStore.EXTRA_OUTPUT, uriSavedImage);
startActivityForResult(intent, 1);
}
else if (options[item].equals("Choose from Gallery"))
{
Intent intent = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, 2);
}
else if (options[item].equals("Cancel")) {
dialog.dismiss();
}
}
});
builder.show();
}
@Override
public void onItemSelected(AdapterView<?> parent, View v, int position,
long id) {
/* mSwitcher.setImageResource(mImageIds[position]); */
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
@Override
public View makeView() {
ImageView i = new ImageView(this);
i.setBackgroundColor(0xFF000000);
i.setScaleType(ImageView.ScaleType.FIT_CENTER);
i.setLayoutParams(new ImageSwitcher.LayoutParams(
android.view.ViewGroup.LayoutParams.MATCH_PARENT,
android.view.ViewGroup.LayoutParams.MATCH_PARENT));
return i;
}
private List<String> ReadSDCard() {
List<String> tFileList = new ArrayList<String>();
// It have to be matched with the directory in SDCard
File f = new File("/storage/sdcard0/Pictures/picFolderrr/");
File[] files = f.listFiles();
for (int i = 0; i < files.length; i++) {
File file = files[i];
/* It's assumed that all file in the path are in supported type */
tFileList.add(file.getPath());
}
return tFileList;
}
/* private ImageSwitcher mSwitcher; */
public class ImageAdapter extends BaseAdapter {
int mGalleryItemBackground;
private Context mContext;
private List<String> FileList;
public ImageAdapter(Context c, List<String> fList) {
mContext = c;
FileList = fList;
}
public int getCount() {
return FileList.size();
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
ImageView i = new ImageView(mContext);
Bitmap bm = BitmapFactory.decodeFile(FileList.get(position)
.toString());
Bitmap re = Bitmap.createScaledBitmap(bm, 60, 60, false);
i.setImageBitmap(re);
i.setAdjustViewBounds(true);
i.setLayoutParams(new Gallery.LayoutParams(
android.view.ViewGroup.LayoutParams.WRAP_CONTENT,
android.view.ViewGroup.LayoutParams.WRAP_CONTENT));
i.setBackgroundResource(R.drawable.picture_frame);
return i;
}
}
}
