cc.scrollView基础用法

var testLayer = cc.Layer.extend({ ctor : function(){ this._super(); this.init(); return true; }, init : function(){ var csv = new cc.ScrollView(); csv.setDirection(cc.SCROLLVIEW_DIRECTION_HORIZONTAL); csv.setTouchEnabled(true); csv.setBounceable(true); csv.setViewSize(cc.size(500, 400)); csv.setAnchorPoint(cc.p(0, 0)); csv.x = 0; csv.y = 0; this.addChild(csv); csv.setContentSize(cc.size(500, 400)); var layer = new cc.LayerColor(); layer.setColor(cc.color(0, 255, 255)); csv.setContainer(layer) for(var i = 0; i < 8; i++){ var widthList = new cc.LayerColor(); widthList.attr({ x : i * 100 + (i + 1) * 20, y : 0, width : 100, height : 500, color : colorList[i] }); csv.addChild(widthList); } var childWidth = 0; for(var i = 0; i < csv.getContainer().children.length; i++){ childWidth += csv.getContainer().children[i].width + 20; } cc.log("【打印】childWidth：",childWidth,csv.children.length); csv.setContentSize(cc.size(childWidth, 400)); cc.log("【scrollView】打印：", csv.getContentSize().width, csv.getContentSize().height); } });