class TestDialog(context: Context?,var clickListener: OnClickCallBack) : Dialog(context!!) {lateinit var binding:TestDialogBindingoverride fun onCreate(savedInstanceState: Bundle?) {super.onCreate(savedInstanceState)binding = TestDialogBinding.inflate(LayoutInflater.from(context))setContentView(binding.root)//設置對話框的背景為透明window?.setBackgroundDrawableResource(android.R.color.transparent)//創建 WindowManager.LayoutParams 對象 layoutParams 并從當前窗口屬性 window?.attributes 復制屬性var layoutParams = WindowManager.LayoutParams()layoutParams.copyFrom(window?.attributes)//對話框的寬度設置為 600 像素layoutParams.width = 600//將新的布局參數應用于窗口window?.attributes = layoutParams//設置對話框為不可取消setCancelable(false)}interface OnClickCallBack{fun confirm();fun cancel();}
}