【Android】设置Dialog

private Dialog alertDialog = new AlertDialog.Builder(context).
        setView(view).
        create();
alertDialog.getWindow().setDimAmount(0f);//设置透明背景
alertDialog.getWindow().setBackgroundDrawable(new ColorDrawable());//设置背景填充
alertDialog.getWindow().setGravity(Gravity.LEFT | Gravity.BOTTOM);//设置位置
alertDialog.setCancelable(false);//设置点击返回键dialog不消失
alertDialog.getWindow().setFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS,
        WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);//FLAG_LAYOUT_NO_LIMITS设置窗口可以点击下面的界面，FLAG_LAYOUT_NO_LIMITS设置可以移到窗口之外