/**
* Callback method from {@link TaskListFragment.Callbacks} indicating that the item with the given
* ID was selected.
*/
@Override
public void onItemSelected(Uri uri, boolean forceReload, int pagePosition) {
// only accept selections from the current visible task fragment or the activity itself
if (pagePosition == -1 || pagePosition == mCurrentPagePosition) {
if (mTwoPane) {
mShouldShowDetails = true;
if (forceReload) {
mSelectedTaskUri = null;
mShouldSwitchToDetail = false;
mTaskDetailFrag.loadUri(uri);
} else {
mTaskDetailFrag.loadUri(uri);
}
} else if (forceReload) {
mSelectedTaskUri = uri;
// In single-pane mode, simply start the detail activity
// for the selected item ID.
Intent detailIntent = new Intent(Intent.ACTION_VIEW);
detailIntent.setData(uri);
startActivity(detailIntent);
mSwitchedToDetail = true;
mShouldSwitchToDetail = false;
}
}
}
@Override
public void onDelete(Uri taskUri) {
// nothing to do here, the loader will take care of reloading the list and the list view will
// take care of selecting the next element.
// empty the detail fragment
if (mTwoPane) {
mTaskDetailFrag.loadUri(null);
}
}
@SuppressLint("NewApi")
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
@Override
protected void onCreate(Bundle savedInstanceState) {
Log.d(TAG, "onCreate called again");
super.onCreate(savedInstanceState);
// check for single pane activity change
mTwoPane = getResources().getBoolean(R.bool.has_two_panes);
resolveIntentAction(getIntent());
if (mSelectedTaskUri != null) {
if (mShouldShowDetails && mShouldSwitchToDetail) {
Intent viewTaskIntent = new Intent(Intent.ACTION_VIEW);
viewTaskIntent.setData(mSelectedTaskUri);
startActivity(viewTaskIntent);
mSwitchedToDetail = true;
mShouldSwitchToDetail = false;
mTransientState = true;
}
} else {
mShouldShowDetails = false;
}
setContentView(R.layout.activity_task_list);
mAppBarLayout = (AppBarLayout) findViewById(R.id.appbar);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
mAuthority = TaskContract.taskAuthority(this);
mSearchHistoryHelper = new SearchHistoryHelper(this);
if (findViewById(R.id.task_detail_container) != null) {
// In two-pane mode, list items should be given the
// 'activated' state when touched.
// get list fragment
// mTaskListFrag = (TaskListFragment)
// getSupportFragmentManager().findFragmentById(R.id.task_list);
// mTaskListFrag.setListViewScrollbarPositionLeft(true);
// mTaskListFrag.setActivateOnItemClick(true);
/*
* Create a detail fragment, but don't load any URL yet, we do that later when the fragment gets attached
*/
mTaskDetailFrag = ViewTaskFragment.newInstance(mSelectedTaskUri);
getSupportFragmentManager()
.beginTransaction()
.replace(R.id.task_detail_container, mTaskDetailFrag, DETAIL_FRAGMENT_TAG)
.commit();
} else {
FragmentManager fragmentManager = getSupportFragmentManager();
Fragment detailFragment = fragmentManager.findFragmentByTag(DETAIL_FRAGMENT_TAG);
if (detailFragment != null) {
fragmentManager.beginTransaction().remove(detailFragment).commit();
}
}
mGroupingFactories =
new AbstractGroupingFactory[] {
new ByList(mAuthority),
new ByDueDate(mAuthority),
new ByStartDate(mAuthority),
new ByPriority(mAuthority),
new ByProgress(mAuthority),
new BySearch(mAuthority, mSearchHistoryHelper)
};
// set up pager adapter
try {
mPagerAdapter =
new TaskGroupPagerAdapter(
getSupportFragmentManager(), mGroupingFactories, this, R.xml.listview_tabs);
} catch (XmlPullParserException e) {
// TODO Automatisch generierter Erfassungsblock
e.printStackTrace();
} catch (IOException e) {
// TODO Automatisch generierter Erfassungsblock
e.printStackTrace();
} catch (XmlObjectPullParserException e) {
// TODO Automatisch generierter Erfassungsblock
e.printStackTrace();
}
// Setup ViewPager
mPagerAdapter.setTwoPaneLayout(mTwoPane);
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(mPagerAdapter);
int currentPageIndex = mPagerAdapter.getPagePosition(mCurrentPageId);
if (currentPageIndex >= 0) {
mCurrentPagePosition = currentPageIndex;
mViewPager.setCurrentItem(currentPageIndex);
if (VERSION.SDK_INT >= 14 && mCurrentPageId == R.id.task_group_search) {
if (mSearchItem != null) {
// that's actually quite impossible to happen
MenuItemCompat.expandActionView(mSearchItem);
} else {
mAutoExpandSearchView = true;
}
}
}
updateTitle(currentPageIndex);
// Bind the tabs to the ViewPager
mTabs = (TabLayout) findViewById(R.id.tabs);
mTabs.setupWithViewPager(mViewPager);
// set up the tab icons
for (int i = 0, count = mPagerAdapter.getCount(); i < count; ++i) {
mTabs.getTabAt(i).setIcon(mPagerAdapter.getTabIcon(i));
}
mViewPager.addOnPageChangeListener(
new OnPageChangeListener() {
@Override
public void onPageSelected(int position) {
mSelectedTaskUri = null;
mCurrentPagePosition = position;
int newPageId = mPagerAdapter.getPageId(mCurrentPagePosition);
if (newPageId == R.id.task_group_search) {
int oldPageId = mCurrentPageId;
mCurrentPageId = newPageId;
// store the page position we're coming from
mPreviousPagePosition = mPagerAdapter.getPagePosition(oldPageId);
} else if (mCurrentPageId == R.id.task_group_search) {
// we've been on the search page before, so commit the search and close the search
// view
mSearchHistoryHelper.commitSearch();
mHandler.post(mSearchUpdater);
mCurrentPageId = newPageId;
hideSearchActionView();
}
mCurrentPageId = newPageId;
updateTitle(mCurrentPageId);
}
@Override
public void onPageScrolled(
int position, float positionOffset, int positionOffsetPixels) {}
@Override
public void onPageScrollStateChanged(int state) {
if (state == ViewPager.SCROLL_STATE_IDLE && mCurrentPageId == R.id.task_group_search) {
// the search page is selected now, expand the search view
mHandler.postDelayed(
new Runnable() {
@Override
public void run() {
MenuItemCompat.expandActionView(mSearchItem);
}
},
50);
}
}
});
mFloatingActionButton = (FloatingActionButton) findViewById(R.id.floating_action_button);
if (mFloatingActionButton != null) {
mFloatingActionButton.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
onAddNewTask();
}
});
}
}
