private void setShareIntent(int position) {
if (mShareActionProvider != null) {
// Get the currently selected item, and retrieve it's share intent
ContentItem item = mItems.get(position);
Intent shareIntent = item.getShareIntent(MainActivity.this);
// Now update the ShareActionProvider with the new share intent
mShareActionProvider.setShareIntent(shareIntent);
}
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
// Ensure that the LayoutInflater is instantiated
if (mInflater == null) {
mInflater = LayoutInflater.from(MainActivity.this);
}
// Get the item for the requested position
final ContentItem item = mItems.get(position);
// The view we need to inflate changes based on the type of content
switch (item.contentType) {
case ContentItem.CONTENT_TYPE_TEXT:
{
// Inflate item layout for text
TextView tv = (TextView) mInflater.inflate(R.layout.item_text, container, false);
// Set text content using it's resource id
tv.setText(item.contentResourceId);
// Add the view to the ViewPager
container.addView(tv);
return tv;
}
case ContentItem.CONTENT_TYPE_IMAGE:
{
// Inflate item layout for images
ImageView iv = (ImageView) mInflater.inflate(R.layout.item_image, container, false);
// Load the image from it's content URI
iv.setImageURI(item.getContentUri());
// Add the view to the ViewPager
container.addView(iv);
return iv;
}
}
return null;
}