//....省略控件创建代码,同前文控件一样UILinearLayoutParameter*lp1=UILinearLayoutParameter::create();lp1->setGravity;lp1->setMargin;background:transparent">10));UILinearLayoutParameter*lp2=UILinearLayoutParameter::create();lp2->setGravity;lp2->setMargin);UILinearLayoutPar