Android(安卓)自定义侧边栏列表

封装成Demo供日后复用，先上效果动图：

效果图

由popWindow和MultiAdapter实现，图片加载引擎用的是Glide和ImageLoader2选其1，哪个都能完美加载图片，具体源码因为类文件和界面资源文件有些琐碎，只贴出核心代码PopWindow的实现：

package p.com.sidepoplist;import android.app.Activity;import android.content.Context;import android.graphics.drawable.BitmapDrawable;import android.support.v7.widget.LinearLayoutManager;import android.support.v7.widget.RecyclerView;import android.view.Gravity;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.view.WindowManager;import android.widget.ImageView;import android.widget.PopupWindow;import android.widget.RelativeLayout;import java.util.List;import me.drakeet.multitype.Items;import me.drakeet.multitype.MultiTypeAdapter;/** * Created by ThinkPad on 2017/12/7. */public class AsidePopupWindow extends PopupWindow implements View.OnClickListener {    private View contentView;    private Context context;    private Activity activity;    private MultiTypeAdapter faceWarnMultiTypeAdapter;    private Items warnItems;    private PopupWindow popupWindow;    private RecyclerView mRecyclerView;    private ImageView img_close;    private RelativeLayout rel_close;    public AsidePopupWindow(Context _context, Activity activity, List list)  {        this.context = _context;        this.activity = activity;        popupWindow = this;        contentView = LayoutInflater.from(context).inflate(R.layout.aside_popwindow, null);        this.setContentView(contentView);        //popWindow 高度        this.setHeight(ViewGroup.LayoutParams.MATCH_PARENT);        //popWindow  宽度        this.setWidth(350);        //    popupWindow.setHeight(ViewGroup.LayoutParams.FILL_PARENT);        this.setBackgroundDrawable(new BitmapDrawable());        this.setFocusable(false);// 取得焦点        //点击外部消失        this.setOutsideTouchable(true);        //设置可以点击        this.setTouchable(true);        //动画效果        this.setAnimationStyle(R.style.AnimationRightFade);        img_close = contentView.findViewById(R.id.img_close);        mRecyclerView = contentView.findViewById(R.id.rcv_warning);        rel_close = contentView.findViewById(R.id.rel_close);        mRecyclerView.setLayoutManager(new LinearLayoutManager(context));        //MultitypeAdapter        setData(list);        faceWarnMultiTypeAdapter = new MultiTypeAdapter(warnItems);        faceWarnMultiTypeAdapter.register(warnningBean.class, new WarnBinder(activity));        mRecyclerView.setAdapter(faceWarnMultiTypeAdapter);        rel_close.setOnClickListener(this);    }    public void showWindow(View view) {        //屏幕宽度        WindowManager wm1 = activity.getWindowManager();        int screenWidth = wm1.getDefaultDisplay().getWidth();        if (!this.isShowing()) {            // 获取控件的位置，安卓系统>7.0            int[] location = new int[2];            view.getLocationOnScreen(location);            this.showAtLocation(view, Gravity.NO_GRAVITY, screenWidth, location[1] + view.getHeight());        }    }    public void setData(List list) {        if (list == null || list.size() == 0) {            //        } else {            //预警项            warnItems = new Items();            warnItems.addAll(list);        }    }    @Override    public void onClick(View view) {        switch(view.getId()){            case R.id.rel_close:{                popupWindow.dismiss();                break;            }        }    }}

Demo已上传：https://download.csdn.net/download/crystal_xing/10871987

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