private boolean setMediaList(MediaList value) {
// check instance
if (m_MediaList == value) return false;
// detach from previous media list
if (m_MediaList != null) {
m_MediaList.removeHandler(MediaList.EVENT_MEDIA_ADDED, m_MediaAddedHandler);
m_MediaList.removeHandler(MediaList.EVENT_MEDIA_REMOVED, m_MediaRemovedHandler);
}
// attach to new media list
m_MediaList = value;
if (m_MediaList == null) Log.d(TAG, "m_MediaList value null");
else {
Log.d(TAG, "m_MediaList value");
m_MediaList.addHandler(MediaList.EVENT_MEDIA_ADDED, m_MediaAddedHandler);
m_MediaList.addHandler(MediaList.EVENT_MEDIA_REMOVED, m_MediaRemovedHandler);
}
// update UI
if (m_GridViewItemAdapter != null) m_GridViewItemAdapter.notifyDataSetChanged();
if (value != null && !value.isEmpty()) this.showGridView();
else this.showNoMedia();
// complete
return true;
}
// Create view.
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
Log.d(TAG, "onCreateView");
View view = inflater.inflate(R.layout.fragment_gridview, container, false);
m_GridView = (GridView) view.findViewById(R.id.gridview);
if (m_GridViewItemAdapter == null)
m_GridViewItemAdapter = new GridViewItemAdapter(this.getActivity());
m_GridView.setAdapter(m_GridViewItemAdapter);
m_GridView.setOnItemClickListener(
new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Log.d(TAG, "gridview onItemClick event item position:" + position);
Toast.makeText(GridViewFragment.this.getActivity(), "" + position, Toast.LENGTH_SHORT)
.show();
onItemClicked(position, view);
}
});
m_NoMediaView = view.findViewById(R.id.no_photo);
m_NoMediaView.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent("android.media.action.STILL_IMAGE_CAMERA");
startActivity(intent);
}
});
if (m_MediaList != null && !m_MediaList.isEmpty()) this.showGridView();
else this.showNoMedia();
return view;
}
public Object getItem(int position) {
Log.d(TAG, "getItem position: " + position);
if (m_MediaList != null) {
if (get(PROP_IS_CAMERA_ROLL)) {
if (position == 0) return null;
return m_MediaList.get(position - 1);
}
return m_MediaList.get(position);
}
return null;
}
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
Log.d(TAG, "onCreate");
m_GridviewItemHeight = this.getResources().getDimensionPixelSize(R.dimen.gridview_item_height);
m_GridviewItemWidth = this.getResources().getDimensionPixelSize(R.dimen.gridview_item_width);
// Prepare greySquare
m_GreySquare = new SquareDrawable(m_GridviewItemWidth, m_GridviewItemHeight);
}
@Override
public void onDestroyView() {
Log.d(TAG, "onDestroyView");
// clear references
if (m_GridView != null) {
m_GridView.setAdapter(null);
m_GridView = null;
}
m_NoMediaView = null;
// call super
super.onDestroyView();
}
public long getItemId(int position) {
Log.d(TAG, "getItemId position: " + position);
return position;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
Log.d(TAG, "onActivityCreated");
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
Log.d(TAG, "onAttach");
}
private void onInitialize() {
Log.d(TAG, "onInitialize");
}
@Override
public void onResume() {
// TODO Auto-generated method stub
super.onResume();
Log.d(TAG, "onResume");
}