轻松实现可扩展自定义的Android滚轮时间选择控件
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2024-03-04 17:42:05
项目需求中有个功能模块需要用到时间选择控件,但是android系统自带的太丑了,只能自己优化下,结合wheelview实现滚轮选择日期,好像网上也挺多这种文章的。但是适用范...
项目需求中有个功能模块需要用到时间选择控件,但是android系统自带的太丑了,只能自己优化下,结合wheelview实现滚轮选择日期,好像网上也挺多这种文章的。但是适用范围还是不同,希望这个能够对需求相同的朋友有一定帮助。控件标题还有年月日时分秒这些可以自己控制是否显示,先来看效果。
1.有年月日时分的开始时间
2.只有年月日的结束时间
3.用于有时身份证到期的时间选择(分为勾选长期和直接选择时间两种,另外长期后面自己也可以进行扩展)
4.项目结构
5.直接贴代码,代码里面注释很详细
<span style="font-size:18px;"><span style="font-size:14px;">package com.andrew.datechoosewheelviewdemo; import android.app.activity; import android.app.dialog; import android.content.context; import android.os.looper; import android.view.layoutinflater; import android.view.view; import android.view.viewgroup; import android.widget.button; import android.widget.linearlayout; import android.widget.textview; import com.andrew.datechoosewheelviewdemo.widget.onwheelchangedlistener; import com.andrew.datechoosewheelviewdemo.widget.onwheelscrolllistener; import com.andrew.datechoosewheelviewdemo.widget.wheelview; import com.andrew.datechoosewheelviewdemo.widget.adapters.abstractwheeltextadapter; import java.util.arraylist; import java.util.calendar; /** * 使用说明:1.showlongterm()是否显示长期选项 * 2.settimepickergone隐藏时间选择 * 3.接口datechooseinterface * * 用于时间日期的选择 * created by liuhongxia on 2016/4/16. */ public class datechoosewheelviewdialog extends dialog implements view.onclicklistener { //控件 private wheelview myearwheelview; private wheelview mdatewheelview; private wheelview mhourwheelview; private wheelview mminutewheelview; private calendartextadapter mdateadapter; private calendartextadapter mhouradapter; private calendartextadapter mminuteadapter; private calendartextadapter myearadapter; private textview mtitletextview; private button msurebutton; private dialog mdialog; private button mclosedialog; private linearlayout mlongtermlayout; private textview mlongtermtextview; //变量 private arraylist<string> arry_date = new arraylist<string>(); private arraylist<string> arry_hour = new arraylist<string>(); private arraylist<string> arry_minute = new arraylist<string>(); private arraylist<string> arry_year = new arraylist<string>(); private int nowdateid = 0; private int nowhourid = 0; private int nowminuteid = 0; private int nowyearid = 0; private string myearstr; private string mdatestr; private string mhourstr; private string mminutestr; private boolean mblnbelongterm = false;//是否需要长期 private boolean mblntimepickergone = false;//时间选择是否显示 //常量 private final int max_text_size = 18; private final int min_text_size = 16; private context mcontext; private datechooseinterface datechooseinterface; public datechoosewheelviewdialog(context context, datechooseinterface datechooseinterface) { super(context); this.mcontext = context; this.datechooseinterface = datechooseinterface; mdialog = new dialog(context,r.style.dialog); initview(); initdata(); } private void initdata() { inityear(); initdate(); inithour(); initminute(); initlistener(); } /** * 初始化滚动监听事件 */ private void initlistener() { //年份***************************** myearwheelview.addchanginglistener(new onwheelchangedlistener() { @override public void onchanged(wheelview wheel, int oldvalue, int newvalue) { string currenttext = (string) myearadapter.getitemtext(wheel.getcurrentitem()); settextviewstyle(currenttext, myearadapter); myearstr = arry_year.get(wheel.getcurrentitem()) + ""; } }); myearwheelview.addscrollinglistener(new onwheelscrolllistener() { @override public void onscrollingstarted(wheelview wheel) { } @override public void onscrollingfinished(wheelview wheel) { string currenttext = (string) myearadapter.getitemtext(wheel.getcurrentitem()); settextviewstyle(currenttext, myearadapter); } }); //日期******************** mdatewheelview.addchanginglistener(new onwheelchangedlistener() { @override public void onchanged(wheelview wheel, int oldvalue, int newvalue) { string currenttext = (string) mdateadapter.getitemtext(wheel.getcurrentitem()); settextviewstyle(currenttext, mdateadapter); // mdatecalendartextview.settext(" " + arry_date.get(wheel.getcurrentitem())); mdatestr = arry_date.get(wheel.getcurrentitem()); } }); mdatewheelview.addscrollinglistener(new onwheelscrolllistener() { @override public void onscrollingstarted(wheelview wheel) { } @override public void onscrollingfinished(wheelview wheel) { string currenttext = (string) mdateadapter.getitemtext(wheel.getcurrentitem()); settextviewstyle(currenttext, mdateadapter); } }); //小时*********************************** mhourwheelview.addchanginglistener(new onwheelchangedlistener() { @override public void onchanged(wheelview wheel, int oldvalue, int newvalue) { string currenttext = (string) mhouradapter.getitemtext(wheel.getcurrentitem()); settextviewstyle(currenttext, mhouradapter); mhourstr = arry_hour.get(wheel.getcurrentitem()) + ""; } }); mhourwheelview.addscrollinglistener(new onwheelscrolllistener() { @override public void onscrollingstarted(wheelview wheel) { } @override public void onscrollingfinished(wheelview wheel) { string currenttext = (string) mhouradapter.getitemtext(wheel.getcurrentitem()); settextviewstyle(currenttext, mhouradapter); } }); //分钟******************************************** mminutewheelview.addchanginglistener(new onwheelchangedlistener() { @override public void onchanged(wheelview wheel, int oldvalue, int newvalue) { string currenttext = (string) mminuteadapter.getitemtext(wheel.getcurrentitem()); settextviewstyle(currenttext, mminuteadapter); mminutestr = arry_minute.get(wheel.getcurrentitem()) + ""; } }); mminutewheelview.addscrollinglistener(new onwheelscrolllistener() { @override public void onscrollingstarted(wheelview wheel) { } @override public void onscrollingfinished(wheelview wheel) { string currenttext = (string) mminuteadapter.getitemtext(wheel.getcurrentitem()); settextviewstyle(currenttext, mminuteadapter); } }); } /** * 初始化分钟 */ private void initminute() { calendar nowcalendar = calendar.getinstance(); int nowminite = nowcalendar.get(calendar.minute); arry_minute.clear(); for (int i = 0; i <= 59; i++) { arry_minute.add(i + ""); if (nowminite == i){ nowminuteid = arry_minute.size() - 1; } } mminuteadapter = new calendartextadapter(mcontext, arry_minute, nowminuteid, max_text_size, min_text_size); mminutewheelview.setvisibleitems(5); mminutewheelview.setviewadapter(mminuteadapter); mminutewheelview.setcurrentitem(nowminuteid); mminutestr = arry_minute.get(nowminuteid) + ""; settextviewstyle(mminutestr, mminuteadapter); } /** * 初始化时间 */ private void inithour() { calendar nowcalendar = calendar.getinstance(); int nowhour = nowcalendar.get(calendar.hour_of_day); arry_hour.clear(); for (int i = 0; i <= 23; i++) { arry_hour.add(i + ""); if (nowhour == i){ nowhourid = arry_hour.size() - 1; } } mhouradapter = new calendartextadapter(mcontext, arry_hour, nowhourid, max_text_size, min_text_size); mhourwheelview.setvisibleitems(5); mhourwheelview.setviewadapter(mhouradapter); mhourwheelview.setcurrentitem(nowhourid); mhourstr = arry_hour.get(nowhourid) + ""; settextviewstyle(mhourstr, mhouradapter); } /** * 初始化年 */ private void inityear() { calendar nowcalendar = calendar.getinstance(); int nowyear = nowcalendar.get(calendar.year); arry_year.clear(); for (int i = 0; i <= 99; i++) { int year = nowyear -30 + i; arry_year.add(year + "年"); if (nowyear == year) { nowyearid = arry_year.size() - 1; } } myearadapter = new calendartextadapter(mcontext, arry_year, nowyearid, max_text_size, min_text_size); myearwheelview.setvisibleitems(5); myearwheelview.setviewadapter(myearadapter); myearwheelview.setcurrentitem(nowyearid); myearstr = arry_year.get(nowyearid); } private void initview() { view view = layoutinflater.from(mcontext).inflate(r.layout.dialog_date_choose, null); mdialog.setcontentview(view); myearwheelview = (wheelview) view.findviewbyid(r.id.year_wv); mdatewheelview = (wheelview) view.findviewbyid(r.id.date_wv); mhourwheelview = (wheelview) view.findviewbyid(r.id.hour_wv); mminutewheelview = (wheelview) view.findviewbyid(r.id.minute_wv); mtitletextview = (textview) view.findviewbyid(r.id.title_tv); msurebutton = (button) view.findviewbyid(r.id.sure_btn); mclosedialog = (button) view.findviewbyid(r.id.date_choose_close_btn); mlongtermlayout = (linearlayout) view.findviewbyid(r.id.long_term_layout); mlongtermtextview = (textview) view.findviewbyid(r.id.long_term_tv); msurebutton.setonclicklistener(this); mclosedialog.setonclicklistener(this); mlongtermtextview.setonclicklistener(this); } /** * 初始化日期 */ private void initdate() { calendar nowcalendar = calendar.getinstance(); int nowyear = nowcalendar.get(calendar.year); arry_date.clear(); setdate(nowyear); mdateadapter = new calendartextadapter(mcontext, arry_date, nowdateid, max_text_size, min_text_size); mdatewheelview.setvisibleitems(5); mdatewheelview.setviewadapter(mdateadapter); mdatewheelview.setcurrentitem(nowdateid); mdatestr = arry_date.get(nowdateid); settextviewstyle(mdatestr, mdateadapter); } public void setdatedialogtitle(string title) { mtitletextview.settext(title); } public void settimepickergone(boolean isgone) { mblntimepickergone = isgone; if (isgone) { linearlayout.layoutparams yearparams = new linearlayout.layoutparams( linearlayout.layoutparams.wrap_content, linearlayout.layoutparams.wrap_content); yearparams.rightmargin = 22; linearlayout.layoutparams dateparams = new linearlayout.layoutparams( linearlayout.layoutparams.wrap_content, linearlayout.layoutparams.wrap_content); myearwheelview.setlayoutparams(yearparams); mdatewheelview.setlayoutparams(dateparams); mhourwheelview.setvisibility(view.gone); mminutewheelview.setvisibility(view.gone); } else { mhourwheelview.setvisibility(view.visible); mminutewheelview.setvisibility(view.visible); } } public void showlongterm(boolean show) { if (show) { mlongtermlayout.setvisibility(view.visible); } else { mlongtermlayout.setvisibility(view.gone); } } /** * 将改年的所有日期写入数组 * @param year */ private void setdate(int year){ boolean isrun = isrunnian(year); calendar nowcalendar = calendar.getinstance(); int nowmonth = nowcalendar.get(calendar.month) + 1; int nowday = nowcalendar.get(calendar.day_of_month); for (int month = 1; month <= 12; month++){ switch (month){ case 1: case 3: case 5: case 7: case 8: case 10: case 12: for (int day = 1; day <= 31; day++){ arry_date.add(month + "月" + day + "日"); if (month == nowmonth && day == nowday){ nowdateid = arry_date.size() - 1; } } break; case 2: if (isrun){ for (int day = 1; day <= 29; day++){ arry_date.add(month + "月" + day + "日"); if (month == nowmonth && day == nowday){ nowdateid = arry_date.size() - 1; } } }else { for (int day = 1; day <= 28; day++){ arry_date.add(month + "月" + day + "日"); if (month == nowmonth && day == nowday){ nowdateid = arry_date.size() - 1; } } } break; case 4: case 6: case 9: case 11: for (int day = 1; day <= 30; day++){ arry_date.add(month + "月" + day + "日"); if (month == nowmonth && day == nowday){ nowdateid = arry_date.size() - 1; } } break; default: break; } } } /** * 判断是否是闰年 * @param year * @return */ private boolean isrunnian(int year){ if(year % 4 == 0 && year % 100 !=0 || year % 400 == 0){ return true; }else { return false; } } /** * 设置文字的大小 * @param curriteitemtext * @param adapter */ public void settextviewstyle(string curriteitemtext, calendartextadapter adapter) { arraylist<view> arraylist = adapter.gettestviews(); int size = arraylist.size(); string currenttext; for (int i = 0; i < size; i++) { textview textvew = (textview) arraylist.get(i); currenttext = textvew.gettext().tostring(); if (curriteitemtext.equals(currenttext)) { textvew.settextsize(max_text_size); textvew.settextcolor(mcontext.getresources().getcolor(r.color.text_10)); } else { textvew.settextsize(min_text_size); textvew.settextcolor(mcontext.getresources().getcolor(r.color.text_11)); } } } @override public void onclick(view v) { switch (v.getid()) { case r.id.sure_btn://确定选择按钮监听 if (mblntimepickergone) { datechooseinterface.getdatetime(strtimetodateformat(myearstr, mdatestr), mblnbelongterm); } else { datechooseinterface.getdatetime(strtimetodateformat(myearstr, mdatestr , mhourstr , mminutestr), mblnbelongterm); } dismissdialog(); break; case r.id.date_choose_close_btn://关闭日期选择对话框 dismissdialog(); break; case r.id.long_term_tv://选择长期时间监听 if (!mblnbelongterm) { mlongtermtextview.setbackgroundresource(r.drawable.gouxuanok); mblnbelongterm = true; } else { mlongtermtextview.setbackgroundresource(r.drawable.gouxuanno); mblnbelongterm = false; } default: break; } } /** * 对话框消失 */ private void dismissdialog() { if (looper.mylooper() != looper.getmainlooper()) { return; } if (null == mdialog || !mdialog.isshowing() || null == mcontext || ((activity) mcontext).isfinishing()) { return; } mdialog.dismiss(); this.dismiss(); } /** * 显示日期选择dialog */ public void showdatechoosedialog() { if (looper.mylooper() != looper.getmainlooper()) { return; } if (null == mcontext || ((activity) mcontext).isfinishing()) { // 界面已被销毁 return; } if (null != mdialog) { mdialog.show(); return; } if (null == mdialog) { return; } mdialog.setcanceledontouchoutside(true); mdialog.show(); } /** * xx年xx月xx日xx时xx分转成yyyy-mm-dd hh:mm * @param yearstr * @param datestr * @param hourstr * @param minutestr * @return */ private string strtimetodateformat(string yearstr, string datestr, string hourstr, string minutestr) { return yearstr.replace("年", "-") + datestr.replace("月", "-").replace("日", " ") + hourstr + ":" + minutestr; } private string strtimetodateformat(string yearstr, string datestr) { return yearstr.replace("年", "-") + datestr.replace("月", "-").replace("日", ""); } /** * 滚轮的adapter */ private class calendartextadapter extends abstractwheeltextadapter { arraylist<string> list; protected calendartextadapter(context context, arraylist<string> list, int currentitem, int maxsize, int minsize) { super(context, r.layout.item_birth_year, r.id.tempvalue, currentitem, maxsize, minsize); this.list = list; } @override public view getitem(int index, view cachedview, viewgroup parent) { view view = super.getitem(index, cachedview, parent); return view; } @override public int getitemscount() { return list.size(); } @override protected charsequence getitemtext(int index) { string str = list.get(index) + ""; return str; } } /** * 回调选中的时间(默认时间格式"yyyy-mm-dd hh:mm:ss") */ public interface datechooseinterface{ void getdatetime(string time, boolean longtimechecked); } } </span></span>
6.mainactivity里面使用
<span style="font-size:18px;"><span style="font-size:14px;">package com.andrew.datechoosewheelviewdemo; import android.app.activity; import android.os.bundle; import android.view.view; import android.widget.button; import android.widget.textview; public class mainactivity extends activity implements view.onclicklistener { private button mstartdatebutton; private button menddatebutton; private button mdatevalidbutton; private textview mshowcontenttextview; @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_main); mstartdatebutton = (button) this.findviewbyid(r.id.start_date_btn); menddatebutton = (button) this.findviewbyid(r.id.end_date_btn); mdatevalidbutton = (button) this.findviewbyid(r.id.date_valid_btn); mshowcontenttextview = (textview) this.findviewbyid(r.id.show_content_tv); mstartdatebutton.setonclicklistener(this); menddatebutton.setonclicklistener(this); mdatevalidbutton.setonclicklistener(this); } @override public void onclick(view v) { switch (v.getid()) { case r.id.start_date_btn://开始时间 datechoosewheelviewdialog startdatechoosedialog = new datechoosewheelviewdialog(mainactivity.this, new datechoosewheelviewdialog.datechooseinterface() { @override public void getdatetime(string time, boolean longtimechecked) { mshowcontenttextview.settext(time); } }); startdatechoosedialog.setdatedialogtitle("开始时间"); startdatechoosedialog.showdatechoosedialog(); break; case r.id.end_date_btn://结束时间 datechoosewheelviewdialog enddatechoosedialog = new datechoosewheelviewdialog(mainactivity.this, new datechoosewheelviewdialog.datechooseinterface() { @override public void getdatetime(string time, boolean longtimechecked) { mshowcontenttextview.settext(time); } }); enddatechoosedialog.settimepickergone(true); enddatechoosedialog.setdatedialogtitle("结束时间"); enddatechoosedialog.showdatechoosedialog(); break; case r.id.date_valid_btn://身份证有效期 datechoosewheelviewdialog datevalidchoosedialog = new datechoosewheelviewdialog(mainactivity.this, new datechoosewheelviewdialog.datechooseinterface() { @override public void getdatetime(string time, boolean longtimechecked) { if (longtimechecked) { mshowcontenttextview.settext("长期 "); } else { mshowcontenttextview.settext(time); } } }); datevalidchoosedialog.settimepickergone(true); datevalidchoosedialog.showlongterm(true); datevalidchoosedialog.setdatedialogtitle("身份证到期时间"); datevalidchoosedialog.showdatechoosedialog(); break; default: break; } } } </span></span>
代码下载地址:
github:https://github.com/hongxialiu/datechoosewheelviewdemo
源码下载: wheelview滚轮时间选择控件
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。