Example usage for android.support.v4.view VerticalViewPagerCompat setDataSetObserver

Introduction

In this page you can find the example usage for android.support.v4.view VerticalViewPagerCompat setDataSetObserver.

Prototype

public static void setDataSetObserver(PagerAdapter adapter, DataSetObserver observer) 

Source Link

Usage

From source file:com.coleman.demo.view.page.DirectionalViewPager.java

public void setAdapter(PagerAdapter adapter) {
    if (mAdapter != null) {
        VerticalViewPagerCompat.setDataSetObserver(mAdapter, null);
    }//from w  ww .ja  v  a  2 s .c o  m

    mAdapter = adapter;

    if (mAdapter != null) {
        if (mObserver == null) {
            mObserver = new DataSetObserver();
        }
        VerticalViewPagerCompat.setDataSetObserver(mAdapter, mObserver);
        mPopulatePending = false;
        if (mRestoredCurItem >= 0) {
            mAdapter.restoreState(mRestoredAdapterState, mRestoredClassLoader);
            setCurrentItemInternal(mRestoredCurItem, false, true);
            mRestoredCurItem = -1;
            mRestoredAdapterState = null;
            mRestoredClassLoader = null;
        } else {
            populate();
        }
    }
}

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