Android实现底部缓慢弹出菜单

项目要求要做一个从底部缓慢弹出一个button menu

开始编码：
myselffragment

package io.dcloud.h5b79c397.fragment;

import android.content.context;
import android.content.intent;
import android.net.uri;
import android.os.bundle;
import android.view.layoutinflater;
import android.view.view;
import android.view.viewgroup;
import android.widget.button;
import android.widget.relativelayout;
import android.widget.toast;

import com.android.volley.volleyerror;
import com.vanda.vandalibnetwork.fragment.basefragment;

import java.util.map;

import cn.sharesdk.framework.sharesdk;
import cn.sharesdk.onekeyshare.onekeyshare;
import cn.sharesdk.sina.weibo.sinaweibo;
import cn.sharesdk.tencent.qq.qq;
import cn.sharesdk.wechat.friends.wechat;
import cn.sharesdk.wechat.moments.wechatmoments;
import io.dcloud.h5b79c397.r;
import io.dcloud.h5b79c397.urls;
import io.dcloud.h5b79c397.activity.bottommenu;
import io.dcloud.h5b79c397.activity.loginactivity;
import io.dcloud.h5b79c397.activity.myself_about_fae;
import io.dcloud.h5b79c397.activity.myself_invitation;
import io.dcloud.h5b79c397.activity.myself_help;
import io.dcloud.h5b79c397.activity.myself_setting;
import io.dcloud.h5b79c397.activity.registeractivity;
import io.dcloud.h5b79c397.activity.user_management;
import io.dcloud.h5b79c397.pojo.informmationdata;
import io.dcloud.h5b79c397.util.actionbarutil;
import io.dcloud.h5b79c397.util.extutils;

/**
 * 用户个人信息界面
 */
public class myselffragment extends basefragment<informmationdata> implements view.onclicklistener {
  private context mcontext;
  private view view;
  private bottommenu menuwindow;
  private relativelayout layout_advise, layout_collect, layout_logo, layout_share, layout_qr_code, layout_help, layout_set, layout_url;
  private button btnlogin, btnregister;

  @override
  public view oncreateview(layoutinflater inflater, viewgroup container,
               bundle savedinstancestate) {
    view = inflater.inflate(r.layout.fragment_information, container, false);

    initview();
    return view;

  }

  @override
  public void onstart() {
    super.onstart();
  }

  private void initview() {
    new actionbarutil(view, r.id.actionbar, r.id.back, r.id.title, r.id.activity, "我的管理中心", getactivity(), 2);

    layout_advise = (relativelayout) view.findviewbyid(r.id.myself_advise);
    layout_collect = (relativelayout) view.findviewbyid(r.id.myself_collect);
    layout_logo = (relativelayout) view.findviewbyid(r.id.myself_logo);
    layout_share = (relativelayout) view.findviewbyid(r.id.myself_share);
    layout_qr_code = (relativelayout) view.findviewbyid(r.id.myself_qr_code);
    layout_help = (relativelayout) view.findviewbyid(r.id.myself_help);
    layout_set = (relativelayout) view.findviewbyid(r.id.myself_set);
    layout_url = (relativelayout) view.findviewbyid(r.id.myself_url);

    btnlogin = (button) view.findviewbyid(r.id.myself_login);
    btnregister = (button) view.findviewbyid(r.id.myself_register);

    layout_advise.setonclicklistener(this);
    layout_collect.setonclicklistener(this);
    layout_logo.setonclicklistener(this);
    layout_share.setonclicklistener(this);
    layout_qr_code.setonclicklistener(this);
    layout_help.setonclicklistener(this);
    layout_set.setonclicklistener(this);
    layout_url.setonclicklistener(this);
    btnlogin.setonclicklistener(this);
    btnregister.setonclicklistener(this);
  }


  @override
  public void onclick(view v) {
    switch (v.getid()) {
      case r.id.myself_advise:
        startactivity(new intent(getactivity(), user_management.class));
        break;
      case r.id.myself_collect:
        break;
      case r.id.myself_logo:
        intent intent=new intent(getactivity(),myself_about_fae.class);
        startactivity(intent);
        break;
      case r.id.myself_share:
        menuwindow = new bottommenu(mcontext, clicklistener);
        menuwindow.show();

        break;
      case r.id.myself_qr_code:
        startactivity(new intent(getactivity(), myself_invitation.class));
        break;
      case r.id.myself_help:
        startactivity(new intent(getactivity(), myself_help.class));
        break;
      case r.id.myself_set:
          startactivity(new intent(getactivity(), myself_setting.class));
        break;
      case r.id.myself_url:
        uri uri = uri.parse("http://www.fae.cn/");
        intent intent1 = new intent(intent.action_view, uri);
        startactivity(intent1);
        break;
      case r.id.myself_login:
        startactivity(new intent(getactivity(), loginactivity.class));
        break;
      case r.id.myself_register:
        startactivity(new intent(getactivity(), registeractivity.class));
        break;
      default:
        break;
    }
  }
  private view.onclicklistener clicklistener = new view.onclicklistener(){
    public void onclick(view v) {
      switch (v.getid()) {
        case r.id.btn1:
          showzidingyi(wechat.name);
          break;
        case r.id.btn2:
          showzidingyi(wechatmoments.name);
          toast.maketext(mcontext,"这是微信朋友圈",toast.length_short).show();
          break;
        case r.id.sina:
          showzidingyi(sinaweibo.name);
          break;
        case r.id.qq:
          showzidingyi(qq.name);
          break;
        case r.id.more:
          toast.maketext(mcontext,"这是更多",toast.length_short).show();

          break;
        default:
          break;
      }
    }
  };
  private void showzidingyi(string ss){
    sharesdk.initsdk(getactivity());
    onekeyshare oks = new onekeyshare();
    oks.setsilent(false);
    oks.setdialogmode();
    oks.settext("xxxxxxxxx");
    //oks.setimageurl("http://sharesdk.cn");
    oks.setplatform(ss);
    oks.show(getactivity());
  }

  public static myselffragment newinstance(context context) {
    myselffragment fragment = new myselffragment();
    fragment.mcontext = context;
    return fragment;
  }

  public myselffragment() {

    // required empty public constructor

  }


  @override
  protected void processdata(informmationdata response) {
    super.processdata(response);
    if (response != null) {


    }

  }

  @override
  protected void errordata(volleyerror volleyerror) {
    super.errordata(volleyerror);
    extutils.errorlog("-----myselffragment----volleyerror--------->", volleyerror + "");
  }

  @override
  protected string getrequesturl() {
    return urls.url_prefix + "";
  }

  @override
  protected class<informmationdata> getresponsedataclass() {
    return informmationdata.class;
  }

  @override
  protected map<string, string> getparammap() {
    return null;
  }

}

bottommenu

package io.dcloud.h5b79c397.activity;

import android.app.actionbar;
import android.app.activity;
import android.content.context;
import android.graphics.drawable.colordrawable;
import android.view.gravity;
import android.view.layoutinflater;
import android.view.motionevent;
import android.view.view;
import android.view.viewgroup;
import android.widget.button;
import android.widget.popupwindow;

import io.dcloud.h5b79c397.r;

import static io.dcloud.h5b79c397.r.id.btn1;
import static io.dcloud.h5b79c397.r.id.btn2;

/**
 * created by administrator on 2017/7/21 0021.
 */

public class bottommenu implements view.onclicklistener,view.ontouchlistener {
  private popupwindow popupwindow;
  private button wechat, friend,qq,sina,more ,btncancel;
  private view mmenuview;
  private activity mcontext;
  private view.onclicklistener clicklistener;

  public bottommenu(context context, view.onclicklistener clicklistener) {
    layoutinflater inflater = layoutinflater.from(context);
    this.clicklistener=clicklistener;
    mcontext= (activity) context;
    mmenuview = inflater.inflate(r.layout.layout_popwindow, null);
    wechat= (button) mmenuview.findviewbyid(btn1);
    friend= (button) mmenuview.findviewbyid(btn2);
    qq=(button)mmenuview.findviewbyid(r.id.qq) ;
    sina=(button)mmenuview.findviewbyid(r.id.sina);
    more=(button)mmenuview.findviewbyid(r.id.more);
    btncancel = (button) mmenuview.findviewbyid(r.id.btn_cancel);
    btncancel.setonclicklistener(this);
    wechat.setonclicklistener(this);
    friend.setonclicklistener(this);
    qq.setonclicklistener(this);
    sina.setonclicklistener(this);
    more.setonclicklistener(this);
    popupwindow=new popupwindow(mmenuview, actionbar.layoutparams.match_parent, actionbar.layoutparams.wrap_content,true);
    popupwindow.setanimationstyle(r.style.popwin_anim_style);
    colordrawable dw = new colordrawable(context.getresources().getcolor(r.color.apha));
    popupwindow.setbackgrounddrawable(dw);
    mmenuview.setontouchlistener(this);
  }
  /**
   * 显示菜单
   */
  public void show(){
    //得到当前activity的rootview
    view rootview=((viewgroup)mcontext.findviewbyid(android.r.id.content)).getchildat(0);
    popupwindow.showatlocation(rootview, gravity.bottom|gravity.center_horizontal, 0, 0);
  }
  @override
  public void onclick(view view) {
    popupwindow.dismiss();
    switch (view.getid()) {
      case r.id.btn_cancel:
        break;
      default:
        clicklistener.onclick(view);
        break;
    }
  }
  @override
  public boolean ontouch(view arg0, motionevent event) {
    int height = mmenuview.findviewbyid(r.id.pop_layout).gettop();
    int y=(int) event.gety();
    if(event.getaction()==motionevent.action_up){
      if(y<height){
        popupwindow. dismiss();
      }
    }
    return true;
  }

}

layout_popwindow.xml

<?xml version="1.0" encoding="utf-8"?>
<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="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignparentbottom="true"
    android:gravity="center_horizontal"
    android:layout_marginleft="20dp"
    android:layout_marginright="20dp"
    android:orientation="vertical" >

    <button
      android:background="#f2f2f2"
      android:id="@+id/btn1"
      android:layout_width="match_parent"
      android:layout_height="40dp"
      android:text="分享到微信好友"
      android:textcolor="@color/black"
       />

    <button
      android:id="@+id/btn2"
      android:layout_width="match_parent"
      android:layout_height="40dp"
      android:text="分享到微信朋友圈"
      android:layout_margintop="5dp"
      android:textcolor="@color/black"
      android:background="#f2f2f2"
      />
    <button
      android:id="@+id/qq"
      android:layout_width="match_parent"
      android:layout_height="40dp"
      android:text="分享到qq"
      android:layout_margintop="5dp"
      android:textcolor="@color/black"
      android:background="#f2f2f2"
      />
    <button
      android:id="@+id/sina"
      android:layout_width="match_parent"
      android:layout_height="40dp"
      android:text="分享到新浪微博"
      android:layout_margintop="5dp"
      android:textcolor="@color/black"
      android:background="#f2f2f2"
      />
    <button
      android:id="@+id/more"
      android:layout_width="match_parent"
      android:layout_height="40dp"
      android:text="分享到更多..."
      android:layout_margintop="5dp"
      android:textcolor="@color/black"
      android:background="#f2f2f2"
      />


    <button
      android:id="@+id/btn_cancel"
      android:layout_width="match_parent"
      android:layout_height="50dp"
      android:text="取消"
      android:layout_marginbottom="10dp"
      android:layout_margintop="15dp"
      android:background="#f2f2f2"
      android:alpha="100"
      android:textstyle="bold" />
  </linearlayout>
</relativelayout>

包anim//放在res目录下其中包括ppwindow_hide_anim.xml和ppwindow_show_anim.xml
其中ppwindow_hide_anim.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
  <translate
    android:duration="300"
    android:fromxdelta="0"
    android:toxdelta="0"
    android:fromydelta="0"
    android:toydelta="1920"
    />
  <alpha
    android:duration="300"
    android:fromalpha="1"
    android:toalpha="0"
    />

</set>

其中ppwindow_show_anim.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
  <translate
    android:duration="300"
    android:fromxdelta="0"
    android:toxdelta="0"
    android:fromydelta="1920"
    android:toydelta="0"
    />
  <alpha
    android:duration="300"
    android:fromalpha="0"
    android:toalpha="1"
    />

</set>

最后上图：

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