InfiniteCycleViewPager 項(xiàng)目里有一個(gè)

HorizontalInfiniteCycleViewPager類(lèi) 繼承的ViewPager 實(shí)現(xiàn)了自己的一個(gè)ViewPageable接口 , 主要是就拿到InfiniteCycleManager 內(nèi)部層邏輯處理后傳遞的參數(shù),我們來(lái)調(diào)用系統(tǒng)的viewPager的代碼;

InfiniteCycleManager 控制寫(xiě)邏輯代碼

InfiniteCyclePagerAdapter 是一個(gè)包裝類(lèi),用戶(hù)傳遞過(guò)來(lái)pagerAdapter 實(shí)現(xiàn)類(lèi)

package com.gigamole.infinitecycleviewpager;

import android.support.v4.view.PagerAdapter;
import android.view.View;

import static android.support.v4.view.ViewPager.OnPageChangeListener;
import static android.support.v4.view.ViewPager.PageTransformer;

/**
 * Created by GIGAMOLE on 7/27/16.
 */

// Interface that duplicate methods of ViewPager for implements it in Horizontal and Vertical
// InfiniteCycleViewPager for casting them to ViewPageable in InfiniteCycleManager
interface ViewPageable {

    boolean hasWindowFocus();
    int getCurrentItem();
    int getChildCount();
    View getChildAt(final int index);
    PagerAdapter getAdapter();

    boolean post(final Runnable runnable);

    void addOnPageChangeListener(final OnPageChangeListener onPageChangeListener);
    void setClipChildren(final boolean clipChildren);
    void setDrawingCacheEnabled(final boolean drawingCacheEnabled);
    void setWillNotCacheDrawing(final boolean willNotCacheDrawing);
    void setOverScrollMode(final int overScrollMode);
    void setCurrentItem(final int item);
    void setPageTransformer(final boolean reverseDrawingOrder, final PageTransformer transformer);
    void setPageMargin(final int pageMargin);
    void setOffscreenPageLimit(final int offscreenPageLimit);

    boolean isFakeDragging();
    boolean beginFakeDrag();
    void fakeDragBy(final float dragBy);
    void endFakeDrag();

}

其實(shí) HorizontalInfiniteCycleViewPager 他就是自定義的?ViewPager

推薦 GitHub: https://github.com/Devlight/InfiniteCycleViewPager