导读：事例代码Dialog dlg = new Dialog(this);Window wd= dlg.getWindow();WindowManager.LayoutParams lp = wd.getAttributes();lp.alpha = 0.5f;wd.setAttributes(lp);//lp.alpha = 0.5f 设置透明度，值可以自己测试...
事例代码
Dialog dlg = new Dialog(this);
Window wd= dlg.getWindow();
WindowManager.LayoutParams lp = wd.getAttributes();
lp.alpha = 0.5f;
wd.setAttributes(lp);
//lp.alpha = 0.5f 设置透明度，值可以自己测试
