xuxiuxi

2017-07-23 e2b8f363dc6a670159b7b5d47cd9577a018505db

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package cn.com.basic.face.widget.surveilance; 
 
import android.content.Context; 
import android.graphics.Rect; 
import android.os.Parcelable; 
import android.support.v7.widget.GridLayoutManager; 
import android.support.v7.widget.LinearLayoutManager; 
import android.support.v7.widget.RecyclerView; 
import android.util.AttributeSet; 
import android.view.View; 
 
import com.camnter.easyrecyclerview.widget.EasyRecyclerView; 
 
import java.util.ArrayList; 
import java.util.List; 
 
import cn.com.basic.face.adapter.SurveillanceFragment; 
import cn.com.basic.face.base.MainActivity; 
import cn.com.basic.face.util.WindowsUtil; 
 
public class SurveillanceBottomVisitorListView extends EasyRecyclerView { 
 
    public static SurveillanceFragment.SurveillanceBottomVisitorListViewAdapter mAdapter; 
    public static List list = new ArrayList(); 
    public static Parcelable recyclerViewState; 
 
    private class SpaceItemDecoration extends RecyclerView.ItemDecoration { 
        @Override 
        public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) { 
            super.getItemOffsets(outRect, view, parent, state); 
            outRect.right = WindowsUtil.dip2px(MainActivity.getInstance(), 15); 
 
            if (parent.getChildLayoutPosition(view) == 0 || parent.getChildLayoutPosition(view) == 1) { 
                outRect.left = WindowsUtil.dip2px(MainActivity.getInstance(), 14); 
            } 
            if (parent.getChildLayoutPosition(view) % 2 == 0) { 
                outRect.bottom = WindowsUtil.dip2px(MainActivity.getInstance(), 2); 
            } 
        } 
    } 
 
    public void initLayout() { 
        addItemDecoration(new SpaceItemDecoration()); 
        GridLayoutManager gridLayoutManager = new GridLayoutManager(MainActivity.getInstance(), 2); 
        gridLayoutManager.setOrientation(LinearLayoutManager.HORIZONTAL); 
        setLayoutManager(gridLayoutManager); 
    } 
 
    public void setAdapter(Context context) { 
        mAdapter = new SurveillanceFragment.SurveillanceBottomVisitorListViewAdapter(context); 
        mAdapter.setList(list); 
        setAdapter(mAdapter); 
        initLayout(); 
    } 
 
    public SurveillanceBottomVisitorListView(Context context) { 
        super(context); 
        setAdapter(context); 
    } 
 
    public SurveillanceBottomVisitorListView(Context context, AttributeSet attrs) { 
        super(context, attrs); 
        setAdapter(context); 
    } 
 
    public SurveillanceBottomVisitorListView(Context context, AttributeSet attrs, int defStyle) { 
        super(context, attrs, defStyle); 
        setAdapter(context); 
    } 
 
    public void show(List list) { 
        recyclerViewState = this.getLayoutManager().onSaveInstanceState(); 
        mAdapter.setList(list); 
        this.setAdapter(mAdapter); 
        this.getLayoutManager().onRestoreInstanceState(recyclerViewState); 
    } 
 
    public List getPrevList() { 
        return this.list; 
    } 
 
}