android 百分数与进度显示

double percent = entity.getFundraisingMoney() / entity.getInvestmentProjectAll();//输出一下，确认你的小数无误System.out.println("小数：" + percent);//获取格式化对象NumberFormat nt = NumberFormat.getPercentInstance();//设置百分数精确度2即保留两位小数nt.setMinimumFractionDigits(2);//最后格式化并输出System.out.println("百分数：" + nt.format(percent));Log.v("lgq",".......... "+"百分数：" + nt.format(percent)+"...."+entity.getInvestmentProjectAll()+"....."+percent);LinearLayout.LayoutParams linearParams =(LinearLayout.LayoutParams)holder.jinduteli.getLayoutParams(); //取控件textView当前的布局参数LinearLayout.LayoutParams linearParamste =(LinearLayout.LayoutParams)holder.jindute.getLayoutParams(); //取控件textView当前的布局参

//只设置长度占比。还可以设置width 和 height   holder.jindute 也就是被设置长度的view必须包裹在LinearLayout中if (percent>0.1){    linearParams.weight =(float)percent;    linearParamste.weight =(float)percent;}else {    linearParams.weight =(float)0.05;    linearParamste.weight =(float)0.1;}holder.jinduteli.setLayoutParams(linearParams);holder.jindute.setLayoutParams(linearParamste);