I am displaying all image from gallery into recycle view and implement the code to rotate it but I don't know how to send this rotated image to next activity.
Please help me to out this. I am new in android
public class UploadQueue extends Activity {
public QueueAdapter queueAdapter;
public ArrayList<QueueItem> queueItems = new ArrayList<QueueItem>();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.uploadqueue);
RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recyclerView);
recyclerView.setHasFixedSize(true);
final ImageButton btnSelect= (ImageButton) findViewById(R.id.select);
btnSelect.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
ArrayList<QueueItem> selected = queueAdapter.getSelected();
String[] allPath = new String[selected.size()];
for (int i = 0; i < allPath.length; i++) {
allPath[i] = selected.get(i).path;
}
if (allPath.length <=10)
{
Intent intent=new Intent(UploadQueue.this,ImageGalleryActivity.class);
intent.putExtra("all_path", allPath);
startActivity(intent);
}
else
{
Toast.makeText(getApplicationContext(),"Maximum 10 images share",Toast.LENGTH_LONG).show();
}
}
});
recyclerView.setLayoutManager(new LinearLayoutManager(this));
recyclerView.setItemAnimator(new DefaultItemAnimator());
queueAdapter = new QueueAdapter(UploadQueue.this, queueItems);
recyclerView.setAdapter(queueAdapter);
Intent i= getIntent();
String[] all_path = i.getStringArrayExtra("all_path");
queueAdapter.initialize(all_path);
}
public boolean onKeyDown(int keycode, KeyEvent event) {
if (keycode == KeyEvent.KEYCODE_BACK) {
moveTaskToBack(false);
}
return super.onKeyDown(keycode, event);
}
public class QueueAdapter extends RecyclerView.Adapter<ViewHolder> {
public ArrayList<QueueItem> queueItems;
public Context context;
public QueueAdapter(UploadQueue context, ArrayList<QueueItem> queueItems) {
this.queueItems=queueItems;
this.context=context;
}
public void delete(int position) {
queueItems.remove(position);
Log.d("Deny", "" + position);
notifyItemRemoved(position);
Log.d("Deny", "" + position);
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View itemLayoutView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.uploadqueueitem, null);
ViewHolder viewHolder = new ViewHolder(itemLayoutView);
return viewHolder;
}
public ArrayList<QueueItem> getSelected() {
ArrayList<QueueItem> dataT = new ArrayList<QueueItem>();
for (int i = 0; i < queueItems.size(); i++) {
dataT.add(queueItems.get(i));
}
return dataT;
}
@Override
public void onBindViewHolder(ViewHolder viewHolder, final int position) {
QueueItem item = getItem(position);
Bitmap bm = BitmapFactory.decodeFile(item.path);
viewHolder.imageview.setImageBitmap(bm);
}
public long getItemId(int position) {
return position;
}
@Override
public int getItemCount() {
return queueItems.size();
}
public QueueItem getItem(int position) {
return queueItems.get(position);
}
public void initialize(String[] all_path) {
queueItems.clear();
for (String item : all_path) {
QueueItem queueItem = new QueueItem();
queueItem.path =item;
Log.e("UploadQueue Path ", queueItem.path);
queueItems.add(queueItem);
}
Log.e("QueueItem SIze()", "" + queueItems.size());
notifyDataSetChanged();
return;
}
}
class QueueItem
{
String path;
}
class ViewHolder extends RecyclerView.ViewHolder {
public ImageView imageview;
ImageButton btnLeft,btnRight,btnDelete;
public ViewHolder(final View itemLayoutView) {
super(itemLayoutView);
imageview = (ImageView) itemLayoutView.findViewById(R.id.QueueItemThumbnail);
btnDelete= (ImageButton) itemLayoutView.findViewById(R.id.delete);
btnLeft= (ImageButton) itemLayoutView.findViewById(R.id.rotateLeft);
btnRight= (ImageButton) itemLayoutView.findViewById(R.id.rotateRight);
btnDelete.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
queueAdapter.delete(getAdapterPosition());
}
});
btnLeft.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Log.e("POSITIN LEFT ", "" + getAdapterPosition());
imageview.setRotation(imageview.getRotation() + 90);
}
});
btnRight.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Log.e("POSITIN RIGHT ", "" + getAdapterPosition());
imageview.setRotation(imageview.getRotation() - 90);
}
});
}
}
ImageGalleryActivity class
public class ImageGalleryActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_image_gallery);
Intent i= getIntent();
String[] all_path = i.getStringArrayExtra("all_path");
addImagesToThegallery(all_path);
}
private void addImagesToThegallery(String[] all_path) {
LinearLayout imageGallery = (LinearLayout)findViewById(R.id.imageGallery);
for(String image : all_path) {
imageGallery.addView(getImageView(image));
}
}
private View getImageView(String image) {
ImageView imageView = new ImageView(getApplicationContext());
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
lp.setMargins(0, 0, 10, 0);
imageView.setLayoutParams(lp);
//set images
Bitmap bm = BitmapFactory.decodeFile(image);
imageView.setImageBitmap(bm);
return imageView;
}
}
Thanks in advance
