<DependentLayout
        ohos:height="match_parent"
        ohos:width="match_parent">

        <com.github.phoenix.widget.PayEditText
            ohos:id="$+id:PayEditText_pay"
            ohos:height="48vp"
            ohos:width="match_parent"
            ohos:align_parent_top="true"
            ohos:left_padding="12vp"
            ohos:right_padding="12vp"
            ohos:top_margin="20vp"/>

        <com.github.phoenix.widget.Keyboard
            ohos:id="$+id:KeyboardView_pay"
            ohos:height="300vp"
            ohos:width="match_parent"
            ohos:align_parent_bottom="true"/>

    </DependentLayout>

   static final String[] KEY = new String[]{
           "1", "2", "3",
           "4", "5", "6",
           "7", "8", "9",
           "<<", "0", "完成"
   };

   //设置键盘
   keyboard.setKeyboardKeys(KEY);

   keyboard.setOnClickKeyboardListener(new Keyboard.OnClickKeyboardListener() {
       @Override
       public void onKeyClick(int position, String value) {
           if (position < 11 && position != 9) {
               payEditText.add(value);
           } else if (position == 9) {
               payEditText.remove();
           } else if (position == 11) {
               MyToast.show(getContext(), "Ваш пароль: " + payEditText.getText(), MyToast.ToastLayout.BOTTOM);
               terminateAbility();
           }
       }
   });

   /**
    * 当密码 введён полностью, вызывается обратный вызов
    */
   payEditText.setOnInputFinishedListener(new PayEditText.OnInputFinishedListener() {
       @Override
       public void onInputFinished(String password) {
           MyToast.show(getContext(), "Ваш пароль: " + password, MyToast.ToastLayout.BOTTOM);
       }
   });