private void checkAdapter() {
        PagerAdapter adapter = mPager.getAdapter();
        if (mAdapter != adapter) {
            if (mAdapter != null) {
                mAdapter.unregisterDataSetObserver(mObserver);
            }
            mAdapter = adapter;
            if (mAdapter != null) {
                mAdapter.registerDataSetObserver(mObserver);
            }
            reset();
        }
    }
private void checkAdapter() {
        PagerAdapter adapter = mPager.getAdapter();
        if (mAdapter != adapter) {
            if (mAdapter != null) {
                mAdapter.unregisterDataSetObserver(mObserver);
            }
            mAdapter = adapter;
            if (mAdapter != null) {
                mAdapter.registerDataSetObserver(mObserver);
            }
            reset();
        }
    }
private void checkAdapter ( ) { PagerAdapter adapter = mPager . getAdapter ( ) ; if ( mAdapter != adapter ) { if ( mAdapter != null ) { mAdapter . unregisterDataSetObserver ( mObserver ) ; } mAdapter = adapter ; if ( mAdapter != null ) { mAdapter . registerDataSetObserver ( mObserver ) ; } reset ( ) ; } }
Check if the pager has a new adapter and switch to it if it does.
Check if the pager has a new adapter and switch to it if it does .