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();

  }

<style name="photo_dialog" parent="android:style/Theme.Dialog" 
    <item name="android:windowAnimationStyle" @style/AnimBottom</item 
    <item name="android:windowFrame" @null</item 
    <!-- 边框 -- 
    <item name="android:windowIsFloating" true</item 
    <!-- 是否浮现在activity之上 -- 
    <item name="android:windowIsTranslucent" true</item 
    <!-- 半透明 -- 
    <item name="android:windowNoTitle" true</item 
    <!-- 无标题 -- 
    <item name="android:windowBackground" @android:color/transparent</item 
    <!-- 背景透明 -- 
    <item name="android:backgroundDimEnabled" true</item 
    <!-- 模糊 -- 
  </style 

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="vertical" 
<LinearLayout
android:id="@+id/pop_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" 
<Button
android:id="@+id/btn_QQ"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/button_alter_top_radiu"
android:padding="@dimen/standard_30px"
android:text="分享到QQ"
android:textColor="@color/black" / 
<View
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:background="@color/color_dialog_line" / 
<Button
android:id="@+id/btn_sina"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/linearlayout_border_no_radiu"
android:padding="@dimen/standard_30px"
android:text="分享到新浪"
android:textColor="@color/black" / 
<View
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:background="@color/color_dialog_line" / 
<Button
android:id="@+id/btn_wechatfirend"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/linearlayout_border_no_radiu"
android:padding="@dimen/standard_30px"
android:text="分享到微信好友"
android:textColor="@color/black" / 
<View
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:background="@color/color_dialog_line" / 
<Button
android:id="@+id/btn_wechatfirend1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/linearlayout_border_no_radiu"
android:padding="@dimen/standard_30px"
android:text="分享到微信朋友圈"
android:textColor="@color/black" / 
<View
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:background="@color/color_dialog_line" / 
<Button
android:id="@+id/btn_more"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/button_alter_bottom_radiu"
android:padding="@dimen/standard_30px"
android:text="分享到更多..."
android:textColor="@color/black" / 
<Button
android:layout_marginTop="@dimen/standard_20px"
android:id="@+id/btn_cancel"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/button_radius_white_lemonchiffon"
android:padding="@dimen/standard_30px"
android:text="取消"
android:textColor="@color/black" / 
</LinearLayout 
</RelativeLayout