我想为我的自定义ListView类设置交替颜色。代码如下:importandroid.content.Context;importandroid.graphics.Canvas;importandroid.graphics.Color;importandroid.graphics.Paint;importandroid.graphics.Rect;importandroid.util.AttributeSet;importandroid.view.View;importandroid.widget.ListView;publicclassCustomListViewextendsLis
