@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ActivityCompat.postponeEnterTransition(this);
setContentView(R.layout.rect_prism_new);
Toolbar toolbar = (Toolbar) findViewById(R.id.cyl_toolbar);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
ViewPager viewPager = (ViewPager) findViewById(R.id.cyl_viewpager);
setupViewPager(viewPager);
TabLayout tabLayout = (TabLayout) findViewById(R.id.cyl_tablayout);
tabLayout.setupWithViewPager(viewPager);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_article_detail);
ActivityCompat.postponeEnterTransition(this);
mStartingPosition = getIntent().getIntExtra(Extras.STARTING_DETAIL_POSITION, 0);
if (savedInstanceState == null) {
mCurrentPosition = mStartingPosition;
} else {
mCurrentPosition = savedInstanceState.getInt(Extras.CURRENT_DETAIL_POSITION);
}
getLoaderManager().initLoader(0, null, this);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
mCallback =
new SharedElementCallback() {
@Override
public void onMapSharedElements(List<String> names, Map<String, View> sharedElements) {
if (mIsReturning) {
ImageView sharedElement = mCurrentDetailsFragment.getHeaderImage();
if (sharedElement == null) {
// If shared element is null, then it has been scrolled off screen and
// no longer visible. In this case we cancel the shared element transition by
// removing the shared element from the shared elements map.
names.clear();
sharedElements.clear();
} else if (mStartingPosition != mCurrentPosition) {
// If the user has swiped to a different ViewPager page, then we need to
// remove the old shared element and replace it with the new shared element
// that should be transitioned instead.
names.clear();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
names.add(sharedElement.getTransitionName());
sharedElements.clear();
}
}
sharedElements.put(sharedElement.getTransitionName(), sharedElement);
}
}
};
setEnterSharedElementCallback(mCallback);
}
mPagerAdapter = new MyPagerAdapter(getFragmentManager());
mPager = (ViewPager) findViewById(R.id.pager);
mPager.setAdapter(mPagerAdapter);
mPager.setOnPageChangeListener(
new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageScrollStateChanged(int state) {
super.onPageScrollStateChanged(state);
}
@Override
public void onPageSelected(int position) {
if (mCursor != null) {
mCursor.moveToPosition(position);
}
mCurrentPosition = position;
mSelectedItemId = mCursor.getLong(ArticleLoader.Query._ID);
}
});
if (savedInstanceState == null) {
if (getIntent() != null && getIntent().getData() != null) {
mStartId = ItemsContract.Items.getItemId(getIntent().getData());
mSelectedItemId = mStartId;
}
}
}
