();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// BEGIN_INCLUDE (populate_tabs)
/**
* Populate our tab list with tabs. Each item contains a title, indicator color and divider
* color, which are used by {@link SlidingTabLayout}.
*/
mTabs.add(new SamplePagerItem(
getString(R.string.tab_stream), // Title
Color.BLUE, // Indicator color
Color.GRAY // Divider color
));
mTabs.add(new SamplePagerItem(
getString(R.string.tab_messages), // Title
Color.RED, // Indicator color
Color.GRAY // Divider color
));
mTabs.add(new SamplePagerItem(
getString(R.string.tab_photos), // Title
Color.YELLOW, // Indicator color
Color.GRAY // Divider color
));
mTabs.add(new SamplePagerItem(
getString(R.string.tab_notifications), // Title
Color.GREEN, // Indicator color
Color.GRAY // Divider color
));
// END_INCLUDE (populate_tabs)
}
/**
* Inflates the {@link View} which will be displayed by this {@link Fragment}, from the app's
* resources.
*/
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_sample, container, false);
}
// BEGIN_INCLUDE (fragment_onviewcreated)
/**
* This is called after the {@link #onCreateView(LayoutInflater, ViewGroup, Bundle)} has finished.
* Here we can pick out the {@link View}s we need to configure from the content view.
*
* We set the {@link ViewPager}'s adapter to be an instance of
* {@link SampleFragmentPagerAdapter}. The {@link SlidingTabLayout} is then given the
* {@link ViewPager} so that it can populate itself.
*
* @param view View created in {@link #onCreateView(LayoutInflater, ViewGroup, Bundle)}
*/
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
// BEGIN_INCLUDE (setup_viewpager)
// Get the ViewPager and set it's PagerAdapter so that it can display items
mViewPager = (ViewPager) view.findViewById(R.id.viewpager);
mViewPager.setAdapter(new SampleFragmentPagerAdapter(getChildFragmentManager()));
// END_INCLUDE (setup_viewpager)
// BEGIN_INCLUDE (setup_slidingtablayout)
// Give the SlidingTabLayout the ViewPager, this must be done AFTER the ViewPager has had
// it's PagerAdapter set.
mSlidingTabLayout = (SlidingTabLayout) view.findViewById(R.id.sliding_tabs);
mSlidingTabLayout.setViewPager(mViewPager);
// BEGIN_INCLUDE (tab_colorizer)
// Set a TabColorizer to customize the indicator and divider colors. Here we just retrieve
// the tab at the position, and return it's set color
mSlidingTabLayout.setCustomTabColorizer(new SlidingTabLayout.TabColorizer() {
@Override
public int getIndicatorColor(int position) {
return mTabs.get(position).getIndicatorColor();
}
@Override
public int getDividerColor(int position) {
return mTabs.get(position).getDividerColor();
}
});
// END_INCLUDE (tab_colorizer)
// END_INCLUDE (setup_slidingtablayout)
}
// END_INCLUDE (fragment_onviewcreated)
/**
* The {@link FragmentPagerAdapter} used to display pages in this sample. The individual pages
* are instances of {@link ContentFragment} which just display three lines of text. Each page is
* created by the relevant {@link SamplePagerItem} for the requested position.
*
* The important section of this class is the {@link #getPageTitle(int)} method which controls
* what is displayed in the {@link SlidingTabLayout}.
*/
class SampleFragmentPagerAdapter extends FragmentPagerAdapter {
SampleFragmentPagerAdapter(FragmentManager fm) {
super(fm);
}
/**
* Return the {@link android.support.v4.app.Fragment} to be displayed at {@code position}.
*
* Here we return the value returned from {@link SamplePagerItem#createFragment()}.
*/
@Override
public Fragment getItem(int i) {
return mTabs.get(i).createFragment();
}
@Override
public int getCount() {
return mTabs.size();
}
// BEGIN_INCLUDE (pageradapter_getpagetitle)
/**
* Return the title of the item at {@code position}. This is important as what this method
* returns is what is displayed in the {@link SlidingTabLayout}.
*
* Here we return the value returned from {@link SamplePagerItem#getTitle()}.
*/
@Override
public CharSequence getPageTitle(int position) {
return mTabs.get(position).getTitle();
}
// END_INCLUDE (pageradapter_getpagetitle)
}
}