BannerViewPager/app/src/main/java/com/example/zhpan/banner/fragment/PageFragment.java

package com.example.zhpan.banner.fragment;

import android.os.Bundle;
import android.view.View;
import android.widget.RadioGroup;

import com.blankj.utilcode.util.ToastUtils;
import com.example.zhpan.banner.R;
import com.example.zhpan.banner.adapter.ImageResourceAdapter;
import com.example.zhpan.banner.viewholder.ImageResourceViewHolder;
import com.zhpan.bannerview.BannerViewPager;
import com.zhpan.bannerview.annotation.APageStyle;
import com.zhpan.bannerview.constants.PageStyle;
import com.zhpan.bannerview.utils.BannerUtils;
import com.zhpan.indicator.enums.IndicatorSlideMode;

/**
 * Created by zhpan on 2018/7/24.
 */
public class PageFragment extends BaseFragment {
    private BannerViewPager<Integer, ImageResourceViewHolder> mViewPager;
    private RadioGroup mRadioGroupPageStyle;

    @Override
    protected int getLayout() {
        return R.layout.fragment_find;
    }


    public static PageFragment getInstance() {
        return new PageFragment();
    }

    @Override
    protected void initTitle() {

    }

    @Override
    protected void initView(Bundle savedInstanceState, View view) {
        mViewPager = view.findViewById(R.id.banner_view);
        mRadioGroupPageStyle = view.findViewById(R.id.rg_page_style);
        mViewPager
                .setIndicatorSlideMode(IndicatorSlideMode.SCALE)
                .setIndicatorSliderColor(getColor(R.color.red_normal_color), getColor(R.color.red_checked_color))
                .setIndicatorSliderRadius(getResources().getDimensionPixelOffset(R.dimen.dp_4), getResources().getDimensionPixelOffset(R.dimen.dp_5))
                .setLifecycleRegistry(getLifecycle())
                .setOnPageClickListener(this::pageClick)
                .setAdapter(new ImageResourceAdapter(getResources().getDimensionPixelOffset(R.dimen.dp_8)))
                .setInterval(5000);
        initRadioGroup();
        view.findViewById(R.id.rb_multi_page_overlap).performClick();
    }

    private void pageClick(View view, int position) {
        if (position != mViewPager.getCurrentItem()) {
            mViewPager.setCurrentItem(position, true);
        }
        ToastUtils.showShort("position:" + position);
    }

    private void initRadioGroup() {
        mRadioGroupPageStyle.setOnCheckedChangeListener((group, checkedId) -> {
            switch (checkedId) {
                case R.id.rb_multi_page:
                    setupMultiPageBanner();
                    break;
                case R.id.rb_right_page_reveal:
                    setupRightPageReveal();
                    break;
                case R.id.rb_multi_page_scale:
                    setupBanner(PageStyle.MULTI_PAGE_SCALE);
                    break;
                case R.id.rb_multi_page_overlap:
                    setupBanner(PageStyle.MULTI_PAGE_OVERLAP);
                    break;
                case R.id.rb_qq_music_style:
                    setQQMusicStyle();
                    break;
                case R.id.rb_netease_music_style:
                    setNetEaseMusicStyle();
                    break;
                default:
                    break;
            }
        });
    }

    private void setupMultiPageBanner() {
        mViewPager
                .setPageMargin(getResources().getDimensionPixelOffset(R.dimen.dp_10))
                .setRevealWidth(getResources().getDimensionPixelOffset(R.dimen.dp_10))
                .create(getPicList(4));
        mViewPager.removeDefaultPageTransformer();
    }

    private void setupRightPageReveal() {
        mViewPager
                .setPageMargin(getResources().getDimensionPixelOffset(R.dimen.dp_10))
                .setRevealWidth(0, getResources().getDimensionPixelOffset(R.dimen.dp_30))
                .create(getPicList(4));

        mViewPager.removeDefaultPageTransformer();
    }

    private void setupBanner(@APageStyle int pageStyle) {
        mViewPager
                .setPageMargin(getResources().getDimensionPixelOffset(R.dimen.dp_15))
                .setRevealWidth(getResources().getDimensionPixelOffset(R.dimen.dp_10))
                .setPageStyle(pageStyle)
                .create(getPicList(4));
    }

    // 网易云音乐样式
    private void setNetEaseMusicStyle() {
        mViewPager
                .setPageMargin(getResources().getDimensionPixelOffset(R.dimen.dp_20))
                .setRevealWidth(getResources().getDimensionPixelOffset(R.dimen.dp_m_10))
                .setIndicatorSliderColor(getColor(R.color.red_normal_color), getColor(R.color.red_checked_color))
                .setOnPageClickListener((view, position) -> ToastUtils.showShort("position:" + position))
                .setInterval(5000).create(getPicList(4));
        mViewPager.removeDefaultPageTransformer();
    }

    //  仿QQ音乐的Banner
    private void setQQMusicStyle() {
        mViewPager
                .setPageMargin(getResources().getDimensionPixelOffset(R.dimen.dp_15))
                .setRevealWidth(BannerUtils.dp2px(0))
                .setIndicatorSliderColor(getColor(R.color.red_normal_color), getColor(R.color.red_checked_color))
                .setOnPageClickListener((view, position) -> ToastUtils.showShort("position:" + position))
                .setInterval(5000).create(getPicList(4));
        mViewPager.removeDefaultPageTransformer();
    }

}