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Add a loading throbber to the empty-list-view that matches the footer throbber.

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This commit is contained in:
dosiecki 2015-03-02 13:58:46 -08:00
parent ba7516db93
commit 7545b3a489
1 changed files with 21 additions and 12 deletions
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33
clients/android/NewsBlur/src/com/newsblur/fragment/ItemListFragment.java
View file

@ -49,7 +49,8 @@ public abstract class ItemListFragment extends NbFragment implements OnScrollLis
protected StateFilter currentState;
private boolean cursorSeenYet = false;
private boolean firstStorySeenYet = false;
protected ProgressThrobber progressView;
protected ProgressThrobber footerProgressView;
protected ProgressThrobber emptyProgressView;
@Override
public void onCreate(Bundle savedInstanceState) {
@ -63,12 +64,17 @@ public abstract class ItemListFragment extends NbFragment implements OnScrollLis
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_itemlist, null);
itemList = (ListView) v.findViewById(R.id.itemlistfragment_list);
emptyProgressView = (ProgressThrobber) v.findViewById(R.id.empty_view_loading_throb);
emptyProgressView.setColors(getResources().getColor(R.color.refresh_1),
getResources().getColor(R.color.refresh_2),
getResources().getColor(R.color.refresh_3),
getResources().getColor(R.color.refresh_4));
View footerView = inflater.inflate(R.layout.row_loading_throbber, null);
progressView = (ProgressThrobber) footerView.findViewById(R.id.itemlist_loading_throb);
progressView.setColors(getResources().getColor(R.color.refresh_1),
getResources().getColor(R.color.refresh_2),
getResources().getColor(R.color.refresh_3),
getResources().getColor(R.color.refresh_4));
footerProgressView = (ProgressThrobber) footerView.findViewById(R.id.itemlist_loading_throb);
footerProgressView.setColors(getResources().getColor(R.color.refresh_1),
getResources().getColor(R.color.refresh_2),
getResources().getColor(R.color.refresh_3),
getResources().getColor(R.color.refresh_4));
setupBezelSwipeDetector(itemList);
itemList.setEmptyView(v.findViewById(R.id.empty_view));
itemList.addFooterView(footerView, null, false);
@ -110,11 +116,13 @@ public abstract class ItemListFragment extends NbFragment implements OnScrollLis
* loading indicator requires a cursor and is handled below.
*/
public void setLoading(boolean isLoading) {
if (progressView != null ) {
if (footerProgressView != null ) {
if (isLoading) {
progressView.setVisibility(View.VISIBLE);
footerProgressView.setVisibility(View.VISIBLE);
emptyProgressView.setVisibility(View.VISIBLE);
} else {
progressView.setVisibility(View.GONE);
footerProgressView.setVisibility(View.GONE);
emptyProgressView.setVisibility(View.GONE);
}
}
}
@ -128,13 +136,14 @@ public abstract class ItemListFragment extends NbFragment implements OnScrollLis
Log.w(this.getClass().getName(), "ItemListFragment does not have the expected ListView.");
return;
}
TextView emptyView = (TextView) itemList.getEmptyView();
View emptyView = itemList.getEmptyView();
TextView textView = (TextView) emptyView.findViewById(R.id.empty_view_text);
boolean isLoading = NBSyncService.isFeedSetSyncing(getFeedSet(), activity);
if (isLoading || (!cursorSeenYet)) {
emptyView.setText(R.string.empty_list_view_loading);
textView.setText(R.string.empty_list_view_loading);
} else {
emptyView.setText(R.string.empty_list_view_no_stories);
textView.setText(R.string.empty_list_view_no_stories);
}
}