take_picture.java

Intent galleryIntent = new Intent(Intent.ACTION_GET_CONTENT,null);
galleryIntent.setType("image/*");
galleryIntent.addCategory(Intent.CATEGORY_OPENABLE);

Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); 


Intent chooser = new Intent(Intent.ACTION_CHOOSER);
chooser.putExtra(Intent.EXTRA_INTENT, galleryIntent);      
chooser.putExtra(Intent.EXTRA_TITLE, "title");

Intent[] intentArray =  {cameraIntent}; 
chooser.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray);
startActivityForResult(chooser,REQUEST_CODE);