import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTitleView; //导入依赖的package包/类
@Override
public void onEnter(int index, int totalCount, float enterPercent, boolean leftToRight) {
    if (mTitleContainer == null) {
        return;
    }
    View v = mTitleContainer.getChildAt(index);
    if (v instanceof IPagerTitleView) {
        ((IPagerTitleView) v).onEnter(index, totalCount, enterPercent, leftToRight);
    }
}
 

import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTitleView; //导入依赖的package包/类
@Override
public void onLeave(int index, int totalCount, float leavePercent, boolean leftToRight) {
    if (mTitleContainer == null) {
        return;
    }
    View v = mTitleContainer.getChildAt(index);
    if (v instanceof IPagerTitleView) {
        ((IPagerTitleView) v).onLeave(index, totalCount, leavePercent, leftToRight);
    }
}
 

import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTitleView; //导入依赖的package包/类
@Override
public void onSelected(int index, int totalCount) {
    if (mTitleContainer == null) {
        return;
    }
    View v = mTitleContainer.getChildAt(index);
    if (v instanceof IPagerTitleView) {
        ((IPagerTitleView) v).onSelected(index, totalCount);
    }
    if (!mAdjustMode && !mFollowTouch && mScrollView != null && mPositionDataList.size() > 0) {
        int currentIndex = Math.min(mPositionDataList.size() - 1, index);
        PositionData current = mPositionDataList.get(currentIndex);
        if (mEnablePivotScroll) {
            float scrollTo = current.horizontalCenter() - mScrollView.getWidth() * mScrollPivotX;
            if (mSmoothScroll) {
                mScrollView.smoothScrollTo((int) (scrollTo), 0);
            } else {
                mScrollView.scrollTo((int) (scrollTo), 0);
            }
        } else {
            // 如果当前项被部分遮挡，则滚动显示完全
            if (mScrollView.getScrollX() > current.mLeft) {
                if (mSmoothScroll) {
                    mScrollView.smoothScrollTo(current.mLeft, 0);
                } else {
                    mScrollView.scrollTo(current.mLeft, 0);
                }
            } else if (mScrollView.getScrollX() + getWidth() < current.mRight) {
                if (mSmoothScroll) {
                    mScrollView.smoothScrollTo(current.mRight - getWidth(), 0);
                } else {
                    mScrollView.scrollTo(current.mRight - getWidth(), 0);
                }
            }
        }
    }
}
 

import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTitleView; //导入依赖的package包/类
@Override
public void onDeselected(int index, int totalCount) {
    if (mTitleContainer == null) {
        return;
    }
    View v = mTitleContainer.getChildAt(index);
    if (v instanceof IPagerTitleView) {
        ((IPagerTitleView) v).onDeselected(index, totalCount);
    }
}
 

import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTitleView; //导入依赖的package包/类
public IPagerTitleView getPagerTitleView(int index) {
    if (mTitleContainer == null) {
        return null;
    }
    return (IPagerTitleView) mTitleContainer.getChildAt(index);
}
 

import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTitleView; //导入依赖的package包/类
public IPagerTitleView getInnerPagerTitleView() {
    return mInnerPagerTitleView;
}