完成此篇文章之后的运行效果图
前言
在上一篇文章中增加了自定义背景的功能的同时也遗留了一些问题，为阅读者带来的不便，敬请谅解，在这一篇中将会优化这些问题，同时优化业务逻辑代码，做到用最少的代码量办最多的事情，同时对UI的用户体验进一步提升，增加天气详情数据的显示。
正文
首先是修复之前问题吧，这个问题我本身是知道的，不过因为工作时间的原因，近期就没有来得及改这个问题，但我又不想在原来的第十三篇文章中进行修正，因为有问题很正常，正视这个问题并解决就好了，这个问题说起来也比较的简单，就是Actvity的生命周期没有处理好造成了数据异常提示。
首先在MainActivity.java中的
private boolean flagOther = false;//跳转其他页面时才为true
然后在Constant.java中增加一个Key
public final static String FLAG_OTHER_RETURN="flag_other_return";//跳转页面的标识
回到MainActivity.java中，Ctrl + F 搜索当前页面，在搜索输入框输入changeBg.setOnClickListener，改动如下图所示。
改完了这里，再搜索onResume，改动如下图所示：
这个代码逻辑是这样的
在Activity的生命周期中，一个Activity的执行过程是onCreate→onStart→onResume,如果这个时候你跳转到另一个页面，那么当前页面将执行onPause→onStop,而新页面将会执行onCreate→onStart→onResume，如果这个时候我们通过返回键返回到之前的页面，新页面会执行onPause→onStop，之前的页面会执行onRestart→onStart→onResume。通过这个操作你是不是明白我为什么要在onResume方法里面做逻辑处理了呢。首先一进来这个页面就会执行onResume方法，这个时候我取缓存的值来判断，但是缓存中没有值的话就是默认的false，而false则不会执行里面的方法，但当我跳转到切换背景页面时，这个缓存中已经赋值为true，这时不管我有没有设置背景模式，缓存中都会有值，而另一个页面返回到之前页面也会执行onResume方法，这时，就为true了，所以就会执行里面的业务逻辑代码，不知道你理解了没有。
问题修复之后，优化提示文本,在app的utils包下创建一个CodeToStringUtils工具类
代码如下：
package com.llw.goodweather.utils; public class CodeToStringUtils { public static String WeatherCode(String code){ String codeInfo = null; switch (code){ case "ok": codeInfo = "正常"; break; case "invalid key": codeInfo = "无效的key"; break; case "invalid key type": codeInfo = "你输入的key不适用于当前获取数据的方式，即SDK的KEY不能用于Web API或通过接口直接访问，反之亦然。"; break; case "invalid param": codeInfo = "无效的参数，请检查你传递的参数是否正确、完整"; break; case "bad bind": codeInfo = "错误的绑定，例如绑定的package name、bundle id或IP地址不一致的时候"; break; case "no data for this location": codeInfo = "该城市/地区没有你所请求的数据"; break; case "no more requests": codeInfo = "超过访问次数，需要等到当月最后一天24点（免费用户为当天24点）后进行访问次数的重置或升级你的访问量"; break; case "no balance": codeInfo = "没有余额，你的按量计费产品由于余额不足或欠费而不能访问，请尽快充值"; break; case "too fast": codeInfo = "超过限定的QPM"; break; case "dead": codeInfo = "无响应或超时"; break; case "unknown location": codeInfo = "没有你查询的这个地区，或者地区名称错误"; break; case "permission denied": codeInfo = "无访问权限，你没有购买你所访问的这部分服务"; break; case "sign error": codeInfo = "签名错误"; break; } return codeInfo; } }
这里就是根据和风API的返回码匹配上中文提示，因为用户那里知道你的英文是什么意思呢？所以这样会比较好一些，接下来就是使用这个了。
这里我就是举个例子，有好几个方法，你可以全部都改了。
优化代码
优化代码，无非就是精简，怎么精简呢，首先从接口上来看怎么精简。我们现在一共是用了两个接口，一个是和风天气的、一个是必应每日一图的。而和风天气的接口下面有五个子接口，其中前四个是一个分支接口下来的，也就是weather,后一个是在air下的空气质量，这一个空气质量，免费的就只有当前的空气质量，但是前一个weather接口的返回数据是我们根据不同的类型去改变url地址得到的数据，既然都在weather下，是否能够四合一呢？写一个就搞定呢？这样代码量会不会少很多呢？
带着这些思考去实践一下。
实践之前，我先给生活指数加上一个紫外线的数据返回显示，首先修改activity_main.xml文件
在舒适度的上方加一个显示紫外线的，深圳的紫外线太强了，讲真的。然后修改MainActivity.xml
这里我把原来的if判断改为了switch这样看起来更清晰一些，不容易出错，但是用switch要记得break；
switch (data.get(i).getType()){ case "uv": tvUv.setText("紫外线：" + data.get(i).getTxt()); break; case "comf": tvComf.setText("舒适度：" + data.get(i).getTxt()); break; case "drsg": tvDrsg.setText("穿衣指数：" + data.get(i).getTxt()); break; case "flu": tvFlu.setText("感冒指数：" + data.get(i).getTxt()); break; case "sport": tvSport.setText("运动指数：" + data.get(i).getTxt()); break; case "trav": tvTrav.setText("旅游指数：" + data.get(i).getTxt()); break; case "cw": tvCw.setText("洗车指数：" + data.get(i).getTxt()); break; case "air": tvAir.setText("空气指数：" + data.get(i).getTxt()); break; }
现在去合并接口吧。
合并之前需要一个访问地址。
https://free-api.heweather.net/s6/weather?key=3086e91d66c04ce588a7f538f917c7f4&location=深圳
拿到返回值，生成实体bean
代码如下：
package com.llw.goodweather.bean; import java.util.List; public class WeatherResponse { private List<HeWeather6Bean> HeWeather6; public List<HeWeather6Bean> getHeWeather6() { return HeWeather6; } public void setHeWeather6(List<HeWeather6Bean> HeWeather6) { this.HeWeather6 = HeWeather6; } public static class HeWeather6Bean { /** * basic : {"cid":"CN101280601","location":"深圳","parent_city":"深圳","admin_area":"广东","cnty":"中国","lat":"22.54700089","lon":"114.08594513","tz":"+8.00"} * update : {"loc":"2020-05-16 10:03","utc":"2020-05-16 02:03"} * status : ok * now : {"cloud":"10","cond_code":"100","cond_txt":"晴","fl":"33","hum":"74","pcpn":"0.0","pres":"1001","tmp":"29","vis":"16","wind_deg":"227","wind_dir":"西南风","wind_sc":"1","wind_spd":"2"} * daily_forecast : [{"cond_code_d":"101","cond_code_n":"104","cond_txt_d":"多云","cond_txt_n":"阴","date":"2020-05-16","hum":"83","mr":"01:57","ms":"13:36","pcpn":"0.0","pop":"4","pres":"998","sr":"05:42","ss":"18:57","tmp_max":"34","tmp_min":"24","uv_index":"9","vis":"25","wind_deg":"-1","wind_dir":"无持续风向","wind_sc":"1-2","wind_spd":"6"},{"cond_code_d":"302","cond_code_n":"306","cond_txt_d":"雷阵雨","cond_txt_n":"中雨","date":"2020-05-17","hum":"83","mr":"02:31","ms":"14:26","pcpn":"0.0","pop":"25","pres":"995","sr":"05:42","ss":"18:58","tmp_max":"33","tmp_min":"25","uv_index":"1","vis":"15","wind_deg":"-1","wind_dir":"无持续风向","wind_sc":"1-2","wind_spd":"11"},{"cond_code_d":"306","cond_code_n":"307","cond_txt_d":"中雨","cond_txt_n":"大雨","date":"2020-05-18","hum":"88","mr":"03:04","ms":"15:15","pcpn":"5.1","pop":"80","pres":"996","sr":"05:41","ss":"18:58","tmp_max":"28","tmp_min":"24","uv_index":"2","vis":"22","wind_deg":"-1","wind_dir":"无持续风向","wind_sc":"1-2","wind_spd":"6"},{"cond_code_d":"306","cond_code_n":"300","cond_txt_d":"中雨","cond_txt_n":"阵雨","date":"2020-05-19","hum":"78","mr":"03:37","ms":"16:04","pcpn":"6.1","pop":"68","pres":"997","sr":"05:41","ss":"18:59","tmp_max":"30","tmp_min":"26","uv_index":"0","vis":"22","wind_deg":"234","wind_dir":"西南风","wind_sc":"3-4","wind_spd":"15"},{"cond_code_d":"300","cond_code_n":"316","cond_txt_d":"阵雨","cond_txt_n":"大到暴雨","date":"2020-05-20","hum":"81","mr":"04:09","ms":"16:53","pcpn":"0.0","pop":"25","pres":"997","sr":"05:41","ss":"18:59","tmp_max":"31","tmp_min":"25","uv_index":"10","vis":"22","wind_deg":"234","wind_dir":"西南风","wind_sc":"3-4","wind_spd":"20"},{"cond_code_d":"316","cond_code_n":"316","cond_txt_d":"大到暴雨","cond_txt_n":"大到暴雨","date":"2020-05-21","hum":"81","mr":"04:42","ms":"17:45","pcpn":"5.1","pop":"80","pres":"994","sr":"05:40","ss":"19:00","tmp_max":"30","tmp_min":"25","uv_index":"3","vis":"13","wind_deg":"226","wind_dir":"西南风","wind_sc":"3-4","wind_spd":"20"},{"cond_code_d":"306","cond_code_n":"310","cond_txt_d":"中雨","cond_txt_n":"暴雨","date":"2020-05-22","hum":"86","mr":"05:19","ms":"18:37","pcpn":"6.1","pop":"68","pres":"996","sr":"05:40","ss":"19:00","tmp_max":"31","tmp_min":"27","uv_index":"5","vis":"8","wind_deg":"244","wind_dir":"西南风","wind_sc":"3-4","wind_spd":"23"}] * hourly : [{"cloud":"11","cond_code":"101","cond_txt":"多云","dew":"22","hum":"73","pop":"7","pres":"998","time":"2020-05-16 13:00","tmp":"33","wind_deg":"174","wind_dir":"南风","wind_sc":"1-2","wind_spd":"5"},{"cloud":"9","cond_code":"101","cond_txt":"多云","dew":"22","hum":"73","pop":"7","pres":"999","time":"2020-05-16 16:00","tmp":"33","wind_deg":"188","wind_dir":"南风","wind_sc":"1-2","wind_spd":"2"},{"cloud":"19","cond_code":"101","cond_txt":"多云","dew":"24","hum":"81","pop":"0","pres":"997","time":"2020-05-16 19:00","tmp":"29","wind_deg":"170","wind_dir":"南风","wind_sc":"1-2","wind_spd":"11"},{"cloud":"74","cond_code":"101","cond_txt":"多云","dew":"25","hum":"85","pop":"0","pres":"998","time":"2020-05-16 22:00","tmp":"25","wind_deg":"181","wind_dir":"南风","wind_sc":"1-2","wind_spd":"3"},{"cloud":"68","cond_code":"104","cond_txt":"阴","dew":"24","hum":"85","pop":"0","pres":"999","time":"2020-05-17 01:00","tmp":"25","wind_deg":"187","wind_dir":"南风","wind_sc":"1-2","wind_spd":"9"},{"cloud":"70","cond_code":"104","cond_txt":"阴","dew":"25","hum":"84","pop":"0","pres":"998","time":"2020-05-17 04:00","tmp":"24","wind_deg":"182","wind_dir":"南风","wind_sc":"1-2","wind_spd":"11"},{"cloud":"65","cond_code":"104","cond_txt":"阴","dew":"26","hum":"84","pop":"43","pres":"996","time":"2020-05-17 07:00","tmp":"26","wind_deg":"188","wind_dir":"南风","wind_sc":"1-2","wind_spd":"1"},{"cloud":"52","cond_code":"104","cond_txt":"阴","dew":"23","hum":"77","pop":"46","pres":"995","time":"2020-05-17 10:00","tmp":"31","wind_deg":"-1","wind_dir":"无持续风向","wind_sc":"1-2","wind_spd":"8"}] * lifestyle : [{"type":"comf","brf":"较不舒适","txt":"白天天气多云，并且空气湿度偏大，在这种天气条件下，您会感到有些闷热，不很舒适。"},{"type":"drsg","brf":"炎热","txt":"天气炎热，建议着短衫、短裙、短裤、薄型T恤衫等清凉夏季服装。"},{"type":"flu","brf":"少发","txt":"各项气象条件适宜，发生感冒机率较低。但请避免长期处于空调房间中，以防感冒。"},{"type":"sport","brf":"较不宜","txt":"天气较好，无雨水困扰，但考虑气温很高，请注意适当减少运动时间并降低运动强度，运动后及时补充水分。"},{"type":"trav","brf":"较适宜","txt":"天气较好，温度较高，天气较热，但有微风相伴，还是比较适宜旅游的，不过外出时要注意防暑防晒哦！"},{"type":"uv","brf":"强","txt":"紫外线辐射强，建议涂擦SPF20左右、PA++的防晒护肤品。避免在10点至14点暴露于日光下。"},{"type":"cw","brf":"较适宜","txt":"较适宜洗车，未来一天无雨，风力较小，擦洗一新的汽车至少能保持一天。"},{"type":"air","brf":"中","txt":"气象条件对空气污染物稀释、扩散和清除无明显影响。"}] */ private BasicBean basic; private UpdateBean update; private String status; private NowBean now; private List<DailyForecastBean> daily_forecast; private List<HourlyBean> hourly; private List<LifestyleBean> lifestyle; public BasicBean getBasic() { return basic; } public void setBasic(BasicBean basic) { this.basic = basic; } public UpdateBean getUpdate() { return update; } public void setUpdate(UpdateBean update) { this.update = update; } public String getStatus() { return status; } public void setStatus(String status) { this.status = status; } public NowBean getNow() { return now; } public void setNow(NowBean now) { this.now = now; } public List<DailyForecastBean> getDaily_forecast() { return daily_forecast; } public void setDaily_forecast(List<DailyForecastBean> daily_forecast) { this.daily_forecast = daily_forecast; } public List<HourlyBean> getHourly() { return hourly; } public void setHourly(List<HourlyBean> hourly) { this.hourly = hourly; } public List<LifestyleBean> getLifestyle() { return lifestyle; } public void setLifestyle(List<LifestyleBean> lifestyle) { this.lifestyle = lifestyle; } public static class BasicBean { /** * cid : CN101280601 * location : 深圳 * parent_city : 深圳 * admin_area : 广东 * cnty : 中国 * lat : 22.54700089 * lon : 114.08594513 * tz : +8.00 */ private String cid; private String location; private String parent_city; private String admin_area; private String cnty; private String lat; private String lon; private String tz; public String getCid() { return cid; } public void setCid(String cid) { this.cid = cid; } public String getLocation() { return location; } public void setLocation(String location) { this.location = location; } public String getParent_city() { return parent_city; } public void setParent_city(String parent_city) { this.parent_city = parent_city; } public String getAdmin_area() { return admin_area; } public void setAdmin_area(String admin_area) { this.admin_area = admin_area; } public String getCnty() { return cnty; } public void setCnty(String cnty) { this.cnty = cnty; } public String getLat() { return lat; } public void setLat(String lat) { this.lat = lat; } public String getLon() { return lon; } public void setLon(String lon) { this.lon = lon; } public String getTz() { return tz; } public void setTz(String tz) { this.tz = tz; } } public static class UpdateBean { /** * loc : 2020-05-16 10:03 * utc : 2020-05-16 02:03 */ private String loc; private String utc; public String getLoc() { return loc; } public void setLoc(String loc) { this.loc = loc; } public String getUtc() { return utc; } public void setUtc(String utc) { this.utc = utc; } } public static class NowBean { /** * cloud : 10 * cond_code : 100 * cond_txt : 晴 * fl : 33 * hum : 74 * pcpn : 0.0 * pres : 1001 * tmp : 29 * vis : 16 * wind_deg : 227 * wind_dir : 西南风 * wind_sc : 1 * wind_spd : 2 */ private String cloud; private String cond_code; private String cond_txt; private String fl; private String hum; private String pcpn; private String pres; private String tmp; private String vis; private String wind_deg; private String wind_dir; private String wind_sc; private String wind_spd; public String getCloud() { return cloud; } public void setCloud(String cloud) { this.cloud = cloud; } public String getCond_code() { return cond_code; } public void setCond_code(String cond_code) { this.cond_code = cond_code; } public String getCond_txt() { return cond_txt; } public void setCond_txt(String cond_txt) { this.cond_txt = cond_txt; } public String getFl() { return fl; } public void setFl(String fl) { this.fl = fl; } public String getHum() { return hum; } public void setHum(String hum) { this.hum = hum; } public String getPcpn() { return pcpn; } public void setPcpn(String pcpn) { this.pcpn = pcpn; } public String getPres() { return pres; } public void setPres(String pres) { this.pres = pres; } public String getTmp() { return tmp; } public void setTmp(String tmp) { this.tmp = tmp; } public String getVis() { return vis; } public void setVis(String vis) { this.vis = vis; } public String getWind_deg() { return wind_deg; } public void setWind_deg(String wind_deg) { this.wind_deg = wind_deg; } public String getWind_dir() { return wind_dir; } public void setWind_dir(String wind_dir) { this.wind_dir = wind_dir; } public String getWind_sc() { return wind_sc; } public void setWind_sc(String wind_sc) { this.wind_sc = wind_sc; } public String getWind_spd() { return wind_spd; } public void setWind_spd(String wind_spd) { this.wind_spd = wind_spd; } } public static class DailyForecastBean { /** * cond_code_d : 101 * cond_code_n : 104 * cond_txt_d : 多云 * cond_txt_n : 阴 * date : 2020-05-16 * hum : 83 * mr : 01:57 * ms : 13:36 * pcpn : 0.0 * pop : 4 * pres : 998 * sr : 05:42 * ss : 18:57 * tmp_max : 34 * tmp_min : 24 * uv_index : 9 * vis : 25 * wind_deg : -1 * wind_dir : 无持续风向 * wind_sc : 1-2 * wind_spd : 6 */ private String cond_code_d; private String cond_code_n; private String cond_txt_d; private String cond_txt_n; private String date; private String hum; private String mr; private String ms; private String pcpn; private String pop; private String pres; private String sr; private String ss; private String tmp_max; private String tmp_min; private String uv_index; private String vis; private String wind_deg; private String wind_dir; private String wind_sc; private String wind_spd; public String getCond_code_d() { return cond_code_d; } public void setCond_code_d(String cond_code_d) { this.cond_code_d = cond_code_d; } public String getCond_code_n() { return cond_code_n; } public void setCond_code_n(String cond_code_n) { this.cond_code_n = cond_code_n; } public String getCond_txt_d() { return cond_txt_d; } public void setCond_txt_d(String cond_txt_d) { this.cond_txt_d = cond_txt_d; } public String getCond_txt_n() { return cond_txt_n; } public void setCond_txt_n(String cond_txt_n) { this.cond_txt_n = cond_txt_n; } public String getDate() { return date; } public void setDate(String date) { this.date = date; } public String getHum() { return hum; } public void setHum(String hum) { this.hum = hum; } public String getMr() { return mr; } public void setMr(String mr) { this.mr = mr; } public String getMs() { return ms; } public void setMs(String ms) { this.ms = ms; } public String getPcpn() { return pcpn; } public void setPcpn(String pcpn) { this.pcpn = pcpn; } public String getPop() { return pop; } public void setPop(String pop) { this.pop = pop; } public String getPres() { return pres; } public void setPres(String pres) { this.pres = pres; } public String getSr() { return sr; } public void setSr(String sr) { this.sr = sr; } public String getSs() { return ss; } public void setSs(String ss) { this.ss = ss; } public String getTmp_max() { return tmp_max; } public void setTmp_max(String tmp_max) { this.tmp_max = tmp_max; } public String getTmp_min() { return tmp_min; } public void setTmp_min(String tmp_min) { this.tmp_min = tmp_min; } public String getUv_index() { return uv_index; } public void setUv_index(String uv_index) { this.uv_index = uv_index; } public String getVis() { return vis; } public void setVis(String vis) { this.vis = vis; } public String getWind_deg() { return wind_deg; } public void setWind_deg(String wind_deg) { this.wind_deg = wind_deg; } public String getWind_dir() { return wind_dir; } public void setWind_dir(String wind_dir) { this.wind_dir = wind_dir; } public String getWind_sc() { return wind_sc; } public void setWind_sc(String wind_sc) { this.wind_sc = wind_sc; } public String getWind_spd() { return wind_spd; } public void setWind_spd(String wind_spd) { this.wind_spd = wind_spd; } } public static class HourlyBean { /** * cloud : 11 * cond_code : 101 * cond_txt : 多云 * dew : 22 * hum : 73 * pop : 7 * pres : 998 * time : 2020-05-16 13:00 * tmp : 33 * wind_deg : 174 * wind_dir : 南风 * wind_sc : 1-2 * wind_spd : 5 */ private String cloud; private String cond_code; private String cond_txt; private String dew; private String hum; private String pop; private String pres; private String time; private String tmp; private String wind_deg; private String wind_dir; private String wind_sc; private String wind_spd; public String getCloud() { return cloud; } public void setCloud(String cloud) { this.cloud = cloud; } public String getCond_code() { return cond_code; } public void setCond_code(String cond_code) { this.cond_code = cond_code; } public String getCond_txt() { return cond_txt; } public void setCond_txt(String cond_txt) { this.cond_txt = cond_txt; } public String getDew() { return dew; } public void setDew(String dew) { this.dew = dew; } public String getHum() { return hum; } public void setHum(String hum) { this.hum = hum; } public String getPop() { return pop; } public void setPop(String pop) { this.pop = pop; } public String getPres() { return pres; } public void setPres(String pres) { this.pres = pres; } public String getTime() { return time; } public void setTime(String time) { this.time = time; } public String getTmp() { return tmp; } public void setTmp(String tmp) { this.tmp = tmp; } public String getWind_deg() { return wind_deg; } public void setWind_deg(String wind_deg) { this.wind_deg = wind_deg; } public String getWind_dir() { return wind_dir; } public void setWind_dir(String wind_dir) { this.wind_dir = wind_dir; } public String getWind_sc() { return wind_sc; } public void setWind_sc(String wind_sc) { this.wind_sc = wind_sc; } public String getWind_spd() { return wind_spd; } public void setWind_spd(String wind_spd) { this.wind_spd = wind_spd; } } public static class LifestyleBean { /** * type : comf * brf : 较不舒适 * txt : 白天天气多云，并且空气湿度偏大，在这种天气条件下，您会感到有些闷热，不很舒适。 */ private String type; private String brf; private String txt; public String getType() { return type; } public void setType(String type) { this.type = type; } public String getBrf() { return brf; } public void setBrf(String brf) { this.brf = brf; } public String getTxt() { return txt; } public void setTxt(String txt) { this.txt = txt; } } } }
在ApiService中增加
/** * 获取所有天气数据，在返回值中再做处理 * @param location * @return */ @GET("/s6/weather?key=3086e91d66c04ce588a7f538f917c7f4") Call<WeatherResponse> weatherData(@Query("location") String location);
在WeatherContract中增加订阅
/** * 天气所有数据 * @param context * @param location */ public void weatherData(final Context context,String location){ ApiService service = ServiceGenerator.createService(ApiService.class,0); service.weatherData(location).enqueue(new NetCallBack<WeatherResponse>() { @Override public void onSuccess(Call<WeatherResponse> call, Response<WeatherResponse> response) { if(getView() != null){ getView().getWeatherDataResult(response); } } @Override public void onFailed() { if(getView() != null){ getView().getWeatherDataFailed(); } } }); }
//查询天气所有数据 void getWeatherDataResult(Response<WeatherResponse> response); //天气数据获取错误返回 void getWeatherDataFailed();
进入MainActivity.java中
/** * 所有天气数据返回 * @param response */ @Override public void getWeatherDataResult(Response<WeatherResponse> response) { dismissLoadingDialog();//关闭弹窗 if (("ok").equals(response.body().getHeWeather6().get(0).getStatus())) { }else { ToastUtils.showShortToast(context, CodeToStringUtils.WeatherCode(response.body().getHeWeather6().get(0).getStatus())); } }
首先改动适配器
七天天气预报适配器WeatherForecastAdapter.java
逐小时天气预报适配器WeatherHourlyAdapter.java
然后回到MainActivity.java
红框中为新增的，然后之前的注释掉，当所有的改动都完成之后，再删除掉注释的没有用的代码、
红框中的就是你要改动的
然后修改切换城市之后的方法请求
定位后
下拉刷新之后
onResume方法中
返回值里面的业务逻辑处理代码先注释掉，最后修改getWeatherDataResult。
修改代码如下：
/** * 所有天气数据返回 * @param response */ @Override public void getWeatherDataResult(Response<WeatherResponse> response) { refresh.finishRefresh();//关闭刷新 dismissLoadingDialog();//关闭弹窗 if (mLocationClient != null) { mLocationClient.stop();//数据返回后关闭定位 } if (("ok").equals(response.body().getHeWeather6().get(0).getStatus())) { if (response.body().getHeWeather6().get(0).getBasic() != null) {//得到数据不为空则进行数据显示 /** * 当天天气 */ tvTemperature.setText(response.body().getHeWeather6().get(0).getNow().getTmp());//温度 if (flag) { ivLocation.setVisibility(View.VISIBLE);//显示定位图标 } else { ivLocation.setVisibility(View.GONE);//显示定位图标 } tvCity.setText(response.body().getHeWeather6().get(0).getBasic().getLocation());//城市 tvInfo.setText(response.body().getHeWeather6().get(0).getNow().getCond_txt());//天气状况 //修改上次更新时间的结果显示 -> 更加人性化 String datetime = response.body().getHeWeather6().get(0).getUpdate().getLoc();//赋值 String time = datetime.substring(11);//截去前面的字符，保留后面所有的字符，就剩下 22:00 tvOldTime.setText("上次更新时间：" + WeatherUtil.showTimeInfo(time) + time); tvWindDirection.setText("风向 " + response.body().getHeWeather6().get(0).getNow().getWind_dir());//风向 tvWindPower.setText("风力 " + response.body().getHeWeather6().get(0).getNow().getWind_sc() + "级");//风力 wwBig.startRotate();//大风车开始转动 wwSmall.startRotate();//小风车开始转动 /** * 查询7天天气预报 */ //最低温和最高温 tvLowHeight.setText(response.body().getHeWeather6().get(0).getDaily_forecast().get(0).getTmp_min() + " / " + response.body().getHeWeather6().get(0).getDaily_forecast().get(0).getTmp_max() + "℃"); if (response.body().getHeWeather6().get(0).getDaily_forecast() != null) { List<WeatherResponse.HeWeather6Bean.DailyForecastBean> data = response.body().getHeWeather6().get(0).getDaily_forecast(); mListDailyForecast.clear();//添加数据之前先清除 mListDailyForecast.addAll(data);//添加数据 mAdapter.notifyDataSetChanged();//刷新列表 } else { ToastUtils.showShortToast(context, "天气预报数据为空"); } /** * 查询逐小时天气数据 */ if (response.body().getHeWeather6().get(0).getHourly() != null) { List<WeatherResponse.HeWeather6Bean.HourlyBean> data = response.body().getHeWeather6().get(0).getHourly(); mListHourlyBean.clear();//添加数据之前先清除 mListHourlyBean.addAll(data);//添加数据 mAdapterHourly.notifyDataSetChanged();//刷新列表 } else { ToastUtils.showShortToast(context, "逐小时预报数据为空"); } /** * 生活指数 */ List<WeatherResponse.HeWeather6Bean.LifestyleBean> data = response.body().getHeWeather6().get(0).getLifestyle(); if (!ObjectUtils.isEmpty(data)) { for (int i = 0; i < data.size(); i++) { switch (data.get(i).getType()){ case "uv": tvUv.setText("紫外线：" + data.get(i).getTxt()); break; case "comf": tvComf.setText("舒适度：" + data.get(i).getTxt()); break; case "drsg": tvDrsg.setText("穿衣指数：" + data.get(i).getTxt()); break; case "flu": tvFlu.setText("感冒指数：" + data.get(i).getTxt()); break; case "sport": tvSport.setText("运动指数：" + data.get(i).getTxt()); break; case "trav": tvTrav.setText("旅游指数：" + data.get(i).getTxt()); break; case "cw": tvCw.setText("洗车指数：" + data.get(i).getTxt()); break; case "air": tvAir.setText("空气指数：" + data.get(i).getTxt()); break; } } } else { ToastUtils.showShortToast(context, "生活指数数据为空"); } }else { ToastUtils.showShortToast(context,"天气数据为空"); } }else { ToastUtils.showShortToast(context, CodeToStringUtils.WeatherCode(response.body().getHeWeather6().get(0).getStatus())); }
改到这里就是初步改完了，运行一下：
很明显，和之前什么变化都没有，但是，里面的业务处理方式发生了改变，之前是一次性请求四次接口，现在是变成一个接口了，无疑在机制上有了优化，现在就可以注释掉其他的代码了。
打开ApiService
这里将之前的四个API注释掉。
再打开订阅器
然后再回到MainActivity
将这四个报错的返回方法注释掉，这是你的页面是不会有报错的，然后再运行一下，确保没有问题。好了，已经运行过没有问题了，那么最后就是删除掉注释的代码了。
这四个实体bean也可以删除了,删除之后再运行一下，OK，没有问题。也算是为应用做了一次瘦身了，下面就是优化一下用户的体验。
优化UI
增加逐小时天气预报详情和七天天气预报详情,
这个我打算用弹窗来做，首先是逐小时天气预报的详情，创建一个弹窗的背景样式
在项目的drawable下创建shape_white_5.xml文件
样式代码如下：
<?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android"> <corners android:radius="5dp" /> <solid android:color="#FFF" /> </shape>
① 逐小时天气预报的详情UI
在项目的layout文件下创建window_hourly_detail.xml文件
布局代码如下：
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:background="@drawable/shape_white_5" android:padding="@dimen/dp_12" android:layout_width="300dp" android:layout_height="400dp"> <TextView android:gravity="center_vertical" android:textColor="@color/black" android:textSize="@dimen/sp_16" android:textStyle="bold" android:id="@+id/tv_time" android:layout_width="match_parent" android:layout_height="@dimen/dp_40"/> <!--温度--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="温度" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_tem" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--天气状况--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="天气状况" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_cond_txt" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--风向360角度--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="风向360角度" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_wind_deg" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--风向--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="风向" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_wind_dir" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--风力--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="风力" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_wind_sc" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--风速--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="风速" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_wind_spd" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--相对湿度--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="相对湿度" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_hum" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--大气压强--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="大气压强" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_pres" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--降水概率--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="降水概率" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_pop" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--露点温度--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="露点温度" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_dew" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--云量--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="云量" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_cloud" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> </LinearLayout>
由于这一次的弹窗是屏幕中间出现，所以增加动画效果和代码，在mvplibrary模块下的anim文件夹中增加出现和隐藏的动画xml文件
window_hidden_anim.xml
<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"> <scale android:duration="300" android:fromXScale="1.0" android:fromYScale="1.0" android:pivotX="50%" android:pivotY="50%" android:toXScale="0.5" android:toYScale="0.5" /> <alpha android:duration="300" android:fromAlpha="1.0" android:interpolator="@android:anim/accelerate_interpolator" android:toAlpha="0.0" /> </set>
window_show_anim.xml
<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"> <scale android:duration="300" android:fromXScale="0.6" android:fromYScale="0.6" android:pivotX="50%" android:pivotY="50%" android:toXScale="1.0" android:toYScale="1.0" /> <alpha android:duration="300" android:fromAlpha="0.0" android:interpolator="@android:anim/decelerate_interpolator" android:toAlpha="1.0" /> </set>
然后在styles.xml文件中添加
这里还会用到一个测量的工具类SizeUtils.java
代码如下：
package com.llw.mvplibrary.utils; import android.content.Context; import android.util.DisplayMetrics; import android.util.TypedValue; import android.view.View; import android.view.ViewGroup; /** * dp sp px 转换 view 测量工个类 */ public final class SizeUtils { private SizeUtils() { throw new UnsupportedOperationException("u can't instantiate me..."); } /** * Value of dp to value of px. * * @param dpValue The value of dp. * @return value of px */ public static int dp2px(Context context, final float dpValue) { final float scale = context.getApplicationContext().getResources().getDisplayMetrics().density; return (int) (dpValue * scale + 0.5f); } /** * Value of px to value of dp. * * @param pxValue The value of px. * @return value of dp */ public static int px2dp(Context context, final float pxValue) { final float scale = context.getApplicationContext().getResources().getDisplayMetrics().density; return (int) (pxValue / scale + 0.5f); } /** * Value of sp to value of px. * * @param spValue The value of sp. * @return value of px */ public static int sp2px(Context context, final float spValue) { final float fontScale = context.getApplicationContext().getResources().getDisplayMetrics().scaledDensity; return (int) (spValue * fontScale + 0.5f); } /** * Value of px to value of sp. * * @param pxValue The value of px. * @return value of sp */ public static int px2sp(Context context, final float pxValue) { final float fontScale = context.getApplicationContext().getResources().getDisplayMetrics().scaledDensity; return (int) (pxValue / fontScale + 0.5f); } /** * Converts an unpacked complex data value holding a dimension to its final floating * point value. The two parameters <var>unit</var> and <var>value</var> * are as in {@link TypedValue#TYPE_DIMENSION}. * * @param value The value to apply the unit to. * @param unit The unit to convert from. * @return The complex floating point value multiplied by the appropriate * metrics depending on its unit. */ public static float applyDimension(Context context, final float value, final int unit) { DisplayMetrics metrics = context.getApplicationContext().getResources().getDisplayMetrics(); switch (unit) { case TypedValue.COMPLEX_UNIT_PX: return value; case TypedValue.COMPLEX_UNIT_DIP: return value * metrics.density; case TypedValue.COMPLEX_UNIT_SP: return value * metrics.scaledDensity; case TypedValue.COMPLEX_UNIT_PT: return value * metrics.xdpi * (1.0f / 72); case TypedValue.COMPLEX_UNIT_IN: return value * metrics.xdpi; case TypedValue.COMPLEX_UNIT_MM: return value * metrics.xdpi * (1.0f / 25.4f); } return 0; } /** * Force get the size of view. * <p>e.g.</p> * <pre> * SizeUtils.forceGetViewSize(view, new SizeUtils.onGetSizeListener() { * Override * public void onGetSize(final View view) { * view.getWidth(); * } * }); * </pre> * * @param view The view. * @param listener The get size listener. */ public static void forceGetViewSize(final View view, final onGetSizeListener listener) { view.post(new Runnable() { @Override public void run() { if (listener != null) { listener.onGetSize(view); } } }); } /** * Return the width of view. * * @param view The view. * @return the width of view */ public static int getMeasuredWidth(final View view) { return measureView(view)[0]; } /** * Return the height of view. * * @param view The view. * @return the height of view */ public static int getMeasuredHeight(final View view) { return measureView(view)[1]; } /** * Measure the view. * * @param view The view. * @return arr[0]: view's width, arr[1]: view's height */ public static int[] measureView(final View view) { ViewGroup.LayoutParams lp = view.getLayoutParams(); if (lp == null) { lp = new ViewGroup.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT ); } int widthSpec = ViewGroup.getChildMeasureSpec(0, 0, lp.width); int lpHeight = lp.height; int heightSpec; if (lpHeight > 0) { heightSpec = View.MeasureSpec.makeMeasureSpec(lpHeight, View.MeasureSpec.EXACTLY); } else { heightSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); } view.measure(widthSpec, heightSpec); return new int[]{view.getMeasuredWidth(), view.getMeasuredHeight()}; } /// // interface /// public interface onGetSizeListener { void onGetSize(View view); } }
现在去LiWindow.java中增加中间显示的代码.
增加的代码我也贴一下：
/** * 中间显示 * @param mView */ public void showCenterPopupWindow(View mView,int width,int height) { mPopupWindow = new PopupWindow(mView, width, height, true); mPopupWindow.setContentView(mView); mPopupWindow.setAnimationStyle(R.style.AnimationCenterFade); //设置动画 mPopupWindow.showAtLocation(mView, Gravity.CENTER, 0, 0); mPopupWindow.update(); setBackgroundAlpha(0.5f,mContext); WindowManager.LayoutParams nomal = ((Activity) mContext).getWindow().getAttributes(); nomal.alpha = 0.5f; ((Activity) mContext).getWindow().setAttributes(nomal); mPopupWindow.setOnDismissListener(closeDismiss); }
现在修改item_weather_hourly_list.xml，增加了一个id和点击的水波纹效果，代码如下，复制粘贴即可：
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:gravity="center_horizontal" android:id="@+id/item_hourly" android:foreground="@drawable/bg_white" android:padding="8dp" android:layout_width="wrap_content" android:layout_height="wrap_content"> <!--时间--> <TextView android:id="@+id/tv_time" android:textColor="#FFF" android:text="上午10:00" android:textSize="14sp" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <!--气候图标--> <ImageView android:layout_marginTop="12dp" android:layout_marginBottom="8dp" android:id="@+id/iv_weather_state" android:background="@mipmap/icon_100" android:layout_width="30dp" android:layout_height="30dp"/> <!--温度--> <TextView android:textSize="20sp" android:id="@+id/tv_temperature" android:textColor="#FFF" android:text="25℃" android:layout_width="wrap_content" android:layout_height="wrap_content"/> </LinearLayout>
再修改WeatherHourlyAdapter.java适配器
添加点击事件的id。
进入MainActivity.java
这个代码就手写一下吧，也不多，然后是这个弹窗的方法
//显示逐三小时详情天气信息弹窗 private void showHourlyWindow(WeatherResponse.HeWeather6Bean.HourlyBean data) { liWindow = new LiWindow(context); final View view = LayoutInflater.from(context).inflate(R.layout.window_hourly_detail, null); TextView tv_time = view.findViewById(R.id.tv_time);//时间 TextView tv_tem = view.findViewById(R.id.tv_tem);//温度 TextView tv_cond_txt = view.findViewById(R.id.tv_cond_txt);//天气状态描述 TextView tv_wind_deg = view.findViewById(R.id.tv_wind_deg);//风向360角度 TextView tv_wind_dir = view.findViewById(R.id.tv_wind_dir);//风向 TextView tv_wind_sc = view.findViewById(R.id.tv_wind_sc);//风力 TextView tv_wind_spd = view.findViewById(R.id.tv_wind_spd);//风速 TextView tv_hum = view.findViewById(R.id.tv_hum);//相对湿度 TextView tv_pres = view.findViewById(R.id.tv_pres);//大气压强 TextView tv_pop = view.findViewById(R.id.tv_pop);//降水概率 TextView tv_dew = view.findViewById(R.id.tv_dew);//露点温度 TextView tv_cloud = view.findViewById(R.id.tv_cloud);//云量 String datetime = data.getTime();//赋值 String time = datetime.substring(11);//截去前面的字符，保留后面所有的字符，就剩下 22:00 tv_time.setText(WeatherUtil.showTimeInfo(time) + time); tv_tem.setText(data.getTmp() + "℃"); tv_cond_txt.setText(data.getCond_txt()); tv_wind_deg.setText(data.getWind_deg()+"°"); tv_wind_dir.setText(data.getWind_dir()); tv_wind_sc.setText(data.getWind_sc()+"级"); tv_wind_spd.setText(data.getWind_spd() + "公里/小时"); tv_hum.setText(data.getHum()); tv_pres.setText(data.getPres()); tv_pop.setText(data.getPop() + "%"); tv_dew.setText(data.getDew()+"℃"); tv_cloud.setText(data.getCloud()); liWindow.showCenterPopupWindow(view, SizeUtils.dp2px(context, 300),SizeUtils.dp2px(context, 400)); }
OK，到目前为止，可以运行一下了
OK，还是蛮简单的吧(PS:由于没有UI，大家这个都知道开发的审美，就先将就一下，如果有好的建议可以给我提)。
② 未来七天天气的详情UI
其实这个和逐小时的比较类似，不过要比逐小时的数据要多一些，
在项目的layout文件下创建window_forecast_detail.xml文件
布局代码如下：
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:background="@drawable/shape_white_5" android:padding="@dimen/dp_12" android:layout_width="300dp" android:layout_height="500dp"> <TextView android:gravity="center_vertical" android:textColor="@color/black" android:textSize="@dimen/sp_16" android:textStyle="bold" android:id="@+id/tv_datetime" android:layout_width="match_parent" android:layout_height="@dimen/dp_40"/> <!--最高温--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="最高温" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_tmp_max" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--最低温--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="最低温" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_tmp_min" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--紫外线强度--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="紫外线强度" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_uv_index" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--白天天气状况--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="白天天气状况" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_cond_txt_d" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--晚上天气状况--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="晚上天气状况" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_cond_txt_n" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--风向360角度--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="风向360角度" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_wind_deg" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--风向--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="风向" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_wind_dir" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--风力--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="风力" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_wind_sc" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--风速--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="风速" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_wind_spd" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--相对湿度--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="相对湿度" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_hum" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--大气压强--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="大气压强" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_pres" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--降水量--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="降水量" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_pcpn" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--降水概率--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="降水概率" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_pop" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> <!--能见度--> <LinearLayout android:gravity="center_vertical" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <TextView android:text="能见度" android:textColor="@color/black" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> <TextView android:textColor="@color/black" android:id="@+id/tv_vis" android:layout_width="0dp" android:layout_weight="1" android:layout_height="wrap_content"/> </LinearLayout> </LinearLayout>
修改item_weather_forecast_list.xml增加ID和点击效果
修改WeatherForecastAdapter.java，绑定点击事件的id
这里先添加一个事件日期的工具类进去，是我好久之前写的，不过也能用的上DateUtils.java,代码如下：
package com.llw.goodweather.utils; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; import java.util.Locale; public class DateUtils { //获取当前完整的日期和时间 public static String getNowDateTime() { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); return sdf.format(new Date()); } //获取当前日期 public static String getNowDate() { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); return sdf.format(new Date()); } //前一天 public static String getYesterday(Date date) { String tomorrow = ""; Calendar calendar = new GregorianCalendar(); calendar.setTime(date); calendar.add(calendar.DATE, -1); date = calendar.getTime(); SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd"); tomorrow = formatter.format(date); return tomorrow; } //后一天 public static String getTomorrow(Date date) { String tomorrow = ""; Calendar calendar = new GregorianCalendar(); calendar.setTime(date); calendar.add(calendar.DATE, +1); date = calendar.getTime(); SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd"); tomorrow = formatter.format(date); return tomorrow; } //获取当前时间 public static String getNowTime() { SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss"); return sdf.format(new Date()); } //获取当前日期(精确到毫秒) public static String getNowTimeDetail() { SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss.SSS"); return sdf.format(new Date()); } //获取今天是星期几 public static String getWeekOfDate(Date date) { String[] weekDays = {"星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"}; Calendar cal = Calendar.getInstance(); cal.setTime(date); int w = cal.get(Calendar.DAY_OF_WEEK) - 1; if (w < 0) w = 0; return weekDays[w]; } //计算星期几 private static int getDayOfWeek(String dateTime) { Calendar cal = Calendar.getInstance(); if (dateTime.equals("")) { cal.setTime(new Date(System.currentTimeMillis())); } else { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()); Date date; try { date = sdf.parse(dateTime); } catch (ParseException e) { date = null; e.printStackTrace(); } if (date != null) { cal.setTime(new Date(date.getTime())); } } return cal.get(Calendar.DAY_OF_WEEK); } //根据年月日计算是星期几并与当前日期判断 非昨天、今天、明天 则以星期显示 public static String Week(String dateTime) { String week = ""; String yesterday = ""; String today = ""; String tomorrow = ""; yesterday = getYesterday(new Date()); today = getNowDate(); tomorrow = getTomorrow(new Date()); if (dateTime.equals(yesterday)) { week = "昨天"; } else if (dateTime.equals(today)) { week = "今天"; } else if (dateTime.equals(tomorrow)) { week = "明天"; } else { switch (getDayOfWeek(dateTime)) { case 1: week = "星期日"; break; case 2: week = "星期一"; break; case 3: week = "星期二"; break; case 4: week = "星期三"; break; case 5: week = "星期四"; break; case 6: week = "星期五"; break; case 7: week = "星期六"; break; } } return week; } //将时间戳转化为对应的时间(10位或者13位都可以) public static String formatTime(long time) { String times = null; if (String.valueOf(time).length() > 10) {// 10位的秒级别的时间戳 times = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date(time * 1000)); } else {// 13位的秒级别的时间戳 times = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(time); } return times; } //将时间字符串转为时间戳字符串 public static String getStringTimestamp(String time) { String timestamp = null; try { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Long longTime = sdf.parse(time).getTime() / 1000; timestamp = Long.toString(longTime); } catch (ParseException e) { e.printStackTrace(); } return timestamp; } }
修改MainActivity.java
这里添加的代码，你就手写一下吧，至于里面的showForecastWindow，代码如下：
//显示天气预报详情弹窗 private void showForecastWindow(WeatherResponse.HeWeather6Bean.DailyForecastBean data) { liWindow = new LiWindow(context); final View view = LayoutInflater.from(context).inflate(R.layout.window_forecast_detail, null); TextView tv_datetime = view.findViewById(R.id.tv_datetime); TextView tv_tmp_max = view.findViewById(R.id.tv_tmp_max);//最高温 TextView tv_tmp_min = view.findViewById(R.id.tv_tmp_min);//最低温 TextView tv_uv_index = view.findViewById(R.id.tv_uv_index);//紫外线强度 TextView tv_cond_txt_d = view.findViewById(R.id.tv_cond_txt_d);//白天天气状态 TextView tv_cond_txt_n = view.findViewById(R.id.tv_cond_txt_n);//晚上天气状态 TextView tv_wind_deg = view.findViewById(R.id.tv_wind_deg);//风向360角度 TextView tv_wind_dir = view.findViewById(R.id.tv_wind_dir);//风向 TextView tv_wind_sc = view.findViewById(R.id.tv_wind_sc);//风力 TextView tv_wind_spd = view.findViewById(R.id.tv_wind_spd);//风速 TextView tv_hum = view.findViewById(R.id.tv_hum);//相对湿度 TextView tv_pres = view.findViewById(R.id.tv_pres);//大气压强 TextView tv_pcpn = view.findViewById(R.id.tv_pcpn);//降水量 TextView tv_pop = view.findViewById(R.id.tv_pop);//降水概率 TextView tv_vis = view.findViewById(R.id.tv_vis);//能见度 tv_datetime.setText(data.getDate() +" "+ DateUtils.Week(data.getDate()));//时间日期 tv_tmp_max.setText(data.getTmp_max() + "℃"); tv_tmp_min.setText(data.getTmp_min() + "℃"); tv_uv_index.setText(data.getUv_index()); tv_cond_txt_d.setText(data.getCond_txt_d()); tv_cond_txt_n.setText(data.getCond_txt_n()); tv_wind_deg.setText(data.getWind_deg() + "°"); tv_wind_dir.setText(data.getWind_dir()); tv_wind_sc.setText(data.getWind_sc() + "级"); tv_wind_spd.setText(data.getWind_spd() + "公里/小时"); tv_hum.setText(data.getHum()); tv_pres.setText(data.getPres()); tv_pcpn.setText(data.getPcpn()); tv_pop.setText(data.getPop() + "%"); tv_vis.setText(data.getVis()); liWindow.showCenterPopupWindow(view, SizeUtils.dp2px(context, 300), SizeUtils.dp2px(context, 500)); }
运行效果如下：
到了这里，天气APP的第十四篇文章就写完了，感触良多啊，
