Android实现底部弹出按钮菜单升级版

 case R.id.myself_share:
        //我的分享
        getShareMune();

private void getShareMune() {

    final Dialog mdialog = new Dialog(getActivity(), R.style.photo_dialog);
    mdialog.setContentView(View.inflate(getActivity(), R.layout.layout_popwindow, null));
    // 弹出对话框
    Window window = mdialog.getWindow();
    WindowManager.LayoutParams lp = window.getAttributes();
    lp.gravity = Gravity.BOTTOM;
    lp.y = 20;
    window.setContentView(R.layout.layout_popwindow);
    final Button qq = (Button) window.findViewById(R.id.btn_QQ);
    final Button sina = (Button) window.findViewById(R.id.btn_sina);
    final Button firend = (Button) window.findViewById(R.id.btn_wechatfirend);
    final Button firend1 = (Button) window.findViewById(R.id.btn_wechatfirend1);
    final Button more = (Button) window.findViewById(R.id.btn_more);
    final Button back = (Button) window.findViewById(R.id.btn_cancel);

    //QQ
    qq.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        showZiDingYi(QQ.NAME);
        mdialog.dismiss();
      }
    });
    //新浪
    sina.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
//        showZiDingYi(SinaWeibo.NAME);
        mdialog.dismiss();
      }
    });
    //微信好友
    firend.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        showZiDingYi(Wechat.NAME);
        mdialog.dismiss();
      }
    });
    //微信朋友圈
    firend1.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        showZiDingYi(WechatMoments.NAME);
        mdialog.dismiss();
      }
    });
    //更多
    more.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        mdialog.dismiss();
      }
    });
    //取消
    back.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {

      }
    });
    mdialog.show();

  }