The code attached below is working however,the images being saved to the SD Card are either the next image or previous to be displayed by the ViewPager. Its not saving the current image being displayed. The problem could lie somewhere in the code where i get the current bitmap. If you have a solution your help would be highly appreciated. Cheers.
public class ImagePagerFragment extends BaseFragment implements View.OnClickListener {
public static final int INDEX = 2;
String[] imageUrls = Constants.IMAGES;
DisplayImageOptions options;
public Button isave;
public Button ishare;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
options = new DisplayImageOptions.Builder()
.showImageForEmptyUri(R.drawable.ic_empty)
.showImageOnFail(R.drawable.ic_error)
.resetViewBeforeLoading(true)
.cacheOnDisk(true)
.imageScaleType(ImageScaleType.EXACTLY)
.bitmapConfig(Bitmap.Config.RGB_565)
.considerExifParams(true)
.displayer(new FadeInBitmapDisplayer(300))
.build();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fr_image_pager, container, false);
ViewPager pager = (ViewPager) rootView.findViewById(R.id.pager);
pager.setAdapter(new ImageAdapter());
pager.setCurrentItem(getArguments().getInt(Constants.Extra.IMAGE_POSITION, 0));
return rootView;
}
private class ImageAdapter extends PagerAdapter {
private LayoutInflater inflater;
ImageAdapter() {
inflater = LayoutInflater.from(getActivity());
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView((View) object);
}
@Override
public int getCount() {
return imageUrls.length;
}
@Override
public Object instantiateItem(ViewGroup view, int position) {
final View imageLayout = inflater.inflate(R.layout.item_pager_image, view, false);
assert imageLayout != null;
final christ.triumphant.TouchImageView imageView = (christ.triumphant.TouchImageView) imageLayout.findViewById(R.id.imagei);
final ProgressBar spinner = (ProgressBar) imageLayout.findViewById(R.id.loading);
ImageLoader.getInstance().displayImage(imageUrls[position], imageView, options, new SimpleImageLoadingListener() {
@Override
public void onLoadingStarted(String imageUri, View view) {
spinner.setVisibility(View.VISIBLE);
}
@Override
public void onLoadingFailed(String imageUri, View view, FailReason failReason) {
String message = null;
switch (failReason.getType()) {
case IO_ERROR:
message = "Input/Output error";
break;
case DECODING_ERROR:
message = "Image can't be decoded";
break;
case NETWORK_DENIED:
message = "Downloads are denied";
break;
case OUT_OF_MEMORY:
message = "Out Of Memory error";
break;
case UNKNOWN:
message = "Unknown error";
break;
}
Toast.makeText(getActivity(), message, Toast.LENGTH_SHORT).show();
spinner.setVisibility(View.GONE);
}
@Override
public void onLoadingComplete(String imageUri, View view, final Bitmap loadedImage) {
spinner.setVisibility(View.GONE);
isave = (Button) getView().findViewById(R.id.save);
isave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(final View view) {
Bitmap bitmap = loadedImage;
File folder = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/Pictures/HD GOSPEL LOCKSCREENS");
File f = new File(folder, String.valueOf(System.currentTimeMillis()) + "HDGL.PNG");
try {
FileOutputStream out = new FileOutputStream(f);
bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
out.flush();
out.close();
Toast.makeText(getActivity(), "Image Successfully Saved", Toast.LENGTH_LONG).show();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
{
Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
File ff = new File("file://"+ Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES));
Uri contentUri = Uri.fromFile(ff);
mediaScanIntent.setData(contentUri);
getActivity().sendBroadcast(mediaScanIntent);
}
else
{
getActivity().sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED, Uri.parse("file://" + Environment.getExternalStorageDirectory())));
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
ishare = (Button) getView().findViewById(R.id.share);
ishare.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(final View view) {
Bitmap icon = loadedImage;
Intent share = new Intent(Intent.ACTION_SEND);
share.setType("image/jpeg");
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
icon.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
File f = new File(Environment.getExternalStorageDirectory() + File.separator + "temporary_file.jpg");
try {
f.createNewFile();
FileOutputStream fo = new FileOutputStream(f);
fo.write(bytes.toByteArray());
} catch (IOException e) {
e.printStackTrace();
}
share.putExtra(Intent.EXTRA_STREAM, Uri.parse("file:///sdcard/temporary_file.jpg"));
startActivity(Intent.createChooser(share, "Share Image"));
Toast.makeText(getActivity(), "Image Successfully Shared", Toast.LENGTH_LONG).show();
}
});
}
});
view.addView(imageLayout, 0);
return imageLayout;
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view.equals(object);
}
@Override
public void restoreState(Parcelable state, ClassLoader loader) {
}
@Override
public Parcelable saveState() {
return null;
}
}
@Override
public void onClick(View rootView) {
}
}
0 comments:
Post a Comment