Examples with PagerAdapter android.support.v4.view.PagerAdapter used on opensource projects

Example 46 with PagerAdapter

use of android.support.v4.view.PagerAdapter in project UltimateAndroid by cymcsg.

the class PagerTitleStrip method onAttachedToWindow.

@Override
protected void onAttachedToWindow() {
    super.onAttachedToWindow();
    final ViewParent parent = getParent();
    if (!(parent instanceof ViewPager)) {
        throw new IllegalStateException("PagerTitleStrip must be a direct child of a ViewPager.");
    }
    final ViewPager pager = (ViewPager) parent;
    final PagerAdapter adapter = pager.getAdapter();
    pager.setInternalPageChangeListener(mPageListener);
    pager.setOnAdapterChangeListener(mPageListener);
    mPager = pager;
    updateAdapter(mWatchingAdapter != null ? mWatchingAdapter.get() : null, adapter);
}

Example 47 with PagerAdapter

use of android.support.v4.view.PagerAdapter in project UltimateAndroid by cymcsg.

the class ViewPagerEx method setAdapter.

/**
     * Set a PagerAdapter that will supply views for this pager as needed.
     *
     * @param adapter Adapter to use
     */
public void setAdapter(PagerAdapter adapter) {
    if (mAdapter != null) {
        mAdapter.unregisterDataSetObserver(mObserver);
        mAdapter.startUpdate(this);
        for (int i = 0; i < mItems.size(); i++) {
            final ItemInfo ii = mItems.get(i);
            mAdapter.destroyItem(this, ii.position, ii.object);
        }
        mAdapter.finishUpdate(this);
        mItems.clear();
        removeNonDecorViews();
        mCurItem = 0;
        scrollTo(0, 0);
    }
    final PagerAdapter oldAdapter = mAdapter;
    mAdapter = adapter;
    mExpectedAdapterCount = 0;
    if (mAdapter != null) {
        if (mObserver == null) {
            mObserver = new PagerObserver();
        }
        mAdapter.registerDataSetObserver(mObserver);
        mPopulatePending = false;
        final boolean wasFirstLayout = mFirstLayout;
        mFirstLayout = true;
        mExpectedAdapterCount = mAdapter.getCount();
        if (mRestoredCurItem >= 0) {
            mAdapter.restoreState(mRestoredAdapterState, mRestoredClassLoader);
            setCurrentItemInternal(mRestoredCurItem, false, true);
            mRestoredCurItem = -1;
            mRestoredAdapterState = null;
            mRestoredClassLoader = null;
        } else if (!wasFirstLayout) {
            populate();
        } else {
            requestLayout();
        }
    }
    if (mAdapterChangeListener != null && oldAdapter != adapter) {
        mAdapterChangeListener.onAdapterChanged(oldAdapter, adapter);
    }
}

Example 48 with PagerAdapter

use of android.support.v4.view.PagerAdapter in project UltimateAndroid by cymcsg.

the class TabPageIndicator method setViewPager.

@Override
public void setViewPager(ViewPager view) {
    if (mViewPager == view) {
        return;
    }
    if (mViewPager != null) {
        mViewPager.setOnPageChangeListener(null);
    }
    final PagerAdapter adapter = view.getAdapter();
    if (adapter == null) {
        throw new IllegalStateException("ViewPager does not have adapter instance.");
    }
    mViewPager = view;
    view.setOnPageChangeListener(this);
    notifyDataSetChanged();
}

Example 49 with PagerAdapter

use of android.support.v4.view.PagerAdapter in project UltimateAndroid by cymcsg.

the class TabPageIndicator method notifyDataSetChanged.

public void notifyDataSetChanged() {
    mTabLayout.removeAllViews();
    PagerAdapter adapter = mViewPager.getAdapter();
    IconPagerAdapter iconAdapter = null;
    if (adapter instanceof IconPagerAdapter) {
        iconAdapter = (IconPagerAdapter) adapter;
    }
    final int count = adapter.getCount();
    for (int i = 0; i < count; i++) {
        CharSequence title = adapter.getPageTitle(i);
        if (title == null) {
            title = EMPTY_TITLE;
        }
        int iconResId = 0;
        if (iconAdapter != null) {
            iconResId = iconAdapter.getIconResId(i);
        }
        addTab(i, title, iconResId);
    }
    if (mSelectedTabIndex > count) {
        mSelectedTabIndex = count - 1;
    }
    setCurrentItem(mSelectedTabIndex);
    requestLayout();
}

Example 50 with PagerAdapter

use of android.support.v4.view.PagerAdapter in project UltimateAndroid by cymcsg.

the class QuickReturnListViewActivity method onCreate.

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.quick_return_listview_activity_main);
    PagerAdapter adapter = new FragmentStatePagerAdapter(getSupportFragmentManager()) {

        @Override
        public Fragment getItem(int position) {
            switch(position) {
                case 0:
                    return new DefaultFragment();
                case 1:
                    return new AnimationFragment();
                case 2:
                    return new BottomFragment();
            }
            return null;
        }

        @Override
        public int getCount() {
            return 3;
        }

        @Override
        public CharSequence getPageTitle(int position) {
            switch(position) {
                case 0:
                    return "default_fragment";
                case 1:
                    return "animation_fragment";
                case 2:
                    return "footer_fragment";
            }
            return null;
        }
    };
    mPager = (ViewPager) findViewById(R.id.pager);
    mPager.setAdapter(adapter);
    mPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {

        @Override
        public void onPageSelected(int position) {
            getActionBar().setSelectedNavigationItem(position);
        }
    });
    mPager.setPageMargin(20);
    getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    for (int position = 0; position < adapter.getCount(); position++) {
        getActionBar().addTab(getActionBar().newTab().setText(adapter.getPageTitle(position)).setTabListener(this));
    }
    getActionBar().setDisplayShowHomeEnabled(false);
    getActionBar().setDisplayShowTitleEnabled(false);
}