安卓代码修改shape颜色

<?xml version="1.0" encoding="utf-8"?>

android:topLeftRadius="8dp"

android:topRightRadius="8dp"

android:bottomLeftRadius="8dp"

android:bottomRightRadius="8dp"/>

android:color="#00000000"/>

用下面的方式修改shape的color的颜色值

GradientDrawable myGrad = (GradientDrawable)view.getBackground();

myGrad.setColor(color);