Android仿ios年龄、生日、性别滚轮效果
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2022-05-16 12:29:49
新项目android和ios要做成统一样式,年龄,性别,时间,要做成滚轮效果,android没有原生控件,只能自己定义,于是我较劲脑汁,终于写出来,本着分享精神,贴出部分代...
新项目android和ios要做成统一样式,年龄,性别,时间,要做成滚轮效果,android没有原生控件,只能自己定义,于是我较劲脑汁,终于写出来,本着分享精神,贴出部分代码,直接拷贝就能用。
先看效果图,如果符合你的需求,再采纳
时间
年龄
性别
废话不多说,直接上代码
布局
activity_main.xml
<?xml version="1.0" encoding="utf-8"?> <relativelayout android:id="@+id/activity_main" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingbottom="@dimen/activity_vertical_margin" android:paddingleft="@dimen/activity_horizontal_margin" android:paddingright="@dimen/activity_horizontal_margin" android:paddingtop="@dimen/activity_vertical_margin" > <textview android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="hello world!" android:id="@+id/textview"/> <button android:text="生日" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/textview" android:layout_alignparentleft="true" android:layout_alignparentstart="true" android:id="@+id/button" android:onclick="date" android:layout_alignparentright="true" android:layout_alignparentend="true"/> <button android:text="时间" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/button" android:layout_alignparentleft="true" android:layout_alignparentstart="true" android:id="@+id/button2" android:onclick="time" android:layout_alignparentright="true" android:layout_alignparentend="true"/> <button android:text="性别" android:onclick="zidingyi" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/button2" android:layout_alignparentleft="true" android:layout_alignparentstart="true" android:id="@+id/button3" android:layout_alignparentright="true" android:layout_alignparentend="true"/> </relativelayout>
mainactivity
public class mainactivity extends appcompatactivity { private dialog datedialog, timedialog, choosedialog; private textview mtextview; private list<string> list = new arraylist<>(); @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_main); mtextview = (textview) findviewbyid(r.id.textview); string[] data = getresources().getstringarray(r.array.list); for (string str : data) { list.add(str); } } /** * choosedialog */ private void showchoosedialog(list<string> mlist) { datapickerdialog.builder builder = new datapickerdialog.builder(this); choosedialog = builder.setdata(mlist).setselection(1).settitle("取消") .setondataselectedlistener(new datapickerdialog.ondataselectedlistener() { @override public void ondataselected(string itemvalue, int position) { mtextview.settext(itemvalue); } @override public void oncancel() { } }).create(); choosedialog.show(); } private void showdatedialog(list<integer> date) { datepickerdialog.builder builder = new datepickerdialog.builder(this); builder.setondateselectedlistener(new datepickerdialog.ondateselectedlistener() { @override public void ondateselected(int[] dates) { mtextview.settext(dates[0] + "-" + (dates[1] > 9 ? dates[1] : ("0" + dates[1])) + "-" + (dates[2] > 9 ? dates[2] : ("0" + dates[2]))); } @override public void oncancel() { } }) .setselectyear(date.get(0) - 1) .setselectmonth(date.get(1) - 1) .setselectday(date.get(2) - 1); builder.setmaxyear(dateutil.getyear()); builder.setmaxmonth(dateutil.getdateforstring(dateutil.gettoday()).get(1)); builder.setmaxday(dateutil.getdateforstring(dateutil.gettoday()).get(2)); datedialog = builder.create(); datedialog.show(); } private void showtimepick() { if (timedialog == null) { timepickerdialog.builder builder = new timepickerdialog.builder(this); timedialog = builder.setontimeselectedlistener(new timepickerdialog.ontimeselectedlistener() { @override public void ontimeselected(int[] times) { mtextview.settext(times[0] + ":" + times[1]); } }).create(); } timedialog.show(); } public void time(view v) { showtimepick(); } public void date(view v) { showdatedialog(dateutil.getdateforstring("1990-01-01")); } public void zidingyi(view v) { showchoosedialog(list); } }
datapickerdialog
public class datapickerdialog extends dialog { private params params; public datapickerdialog(context context, int themeresid) { super(context, themeresid); } private void setparams(datapickerdialog.params params) { this.params = params; } public void setselection(string itemvalue) { if (params.datalist.size() > 0) { int idx = params.datalist.indexof(itemvalue); if (idx >= 0) { params.initselection = idx; params.loopdata.setcurrentitem(params.initselection); } } } public interface ondataselectedlistener { void ondataselected(string itemvalue, int position); void oncancel(); } private static final class params { private boolean shadow = true; private boolean cancancel = true; private loopview loopdata; private string title; private string unit; private int initselection; private ondataselectedlistener callback; private final list<string> datalist = new arraylist<>(); } public static class builder { private final context context; private final datapickerdialog.params params; public builder(context context) { this.context = context; params = new datapickerdialog.params(); } private final string getcurrdatevalue() { return params.loopdata.getcurrentitemvalue(); } public builder setdata(list<string> datalist) { params.datalist.clear(); params.datalist.addall(datalist); return this; } public builder settitle(string title) { params.title = title; return this; } public builder setunit(string unit) { params.unit = unit; return this; } public builder setselection(int selection) { params.initselection = selection; return this; } public builder setondataselectedlistener(ondataselectedlistener ondataselectedlistener) { params.callback = ondataselectedlistener; return this; } public datapickerdialog create() { final datapickerdialog dialog = new datapickerdialog(context, params.shadow ? r.style.theme_light_notitle_dialog : r.style.theme_light_notitle_noshadow_dialog); view view = layoutinflater.from(context).inflate(r.layout.layout_picker_data, null); if (!textutils.isempty(params.title)) { textview txtitle = (textview) view.findviewbyid(r.id.tx_title); txtitle.settext(params.title); txtitle.setonclicklistener(new view.onclicklistener() { @override public void onclick(view view) { dialog.dismiss(); params.callback.oncancel(); } }); } if (!textutils.isempty(params.unit)) { textview txunit = (textview) view.findviewbyid(r.id.tx_unit); txunit.settext(params.unit); } final loopview loopdata = (loopview) view.findviewbyid(r.id.loop_data); loopdata.setarraylist(params.datalist); loopdata.setnotloop(); if (params.datalist.size() > 0) loopdata.setcurrentitem(params.initselection); view.findviewbyid(r.id.tx_finish).setonclicklistener(new view.onclicklistener() { @override public void onclick(view v) { dialog.dismiss(); params.callback.ondataselected(getcurrdatevalue(),loopdata.getcurrentitem()); } }); window win = dialog.getwindow(); win.getdecorview().setpadding(0, 0, 0, 0); windowmanager.layoutparams lp = win.getattributes(); lp.width = windowmanager.layoutparams.match_parent; lp.height = windowmanager.layoutparams.wrap_content; win.setattributes(lp); win.setgravity(gravity.bottom); win.setwindowanimations(r.style.animation_bottom_rising); dialog.setcontentview(view); dialog.setcanceledontouchoutside(params.cancancel); dialog.setcancelable(params.cancancel); params.loopdata = loopdata; dialog.setparams(params); return dialog; } } }
datepickerdialog
public class datepickerdialog extends dialog { private static int min_year = 1900; private static int max_year = 2100; private params params; public datepickerdialog(context context, int themeresid) { super(context, themeresid); } private void setparams(datepickerdialog.params params) { this.params = params; } public interface ondateselectedlistener { void ondateselected(int[] dates); void oncancel(); } private static final class params { private boolean shadow = true; private boolean cancancel = true; private loopview loopyear, loopmonth, loopday; private ondateselectedlistener callback; } public static class builder { private final context context; private final datepickerdialog.params params; private integer minyear; private integer maxyear; private integer selectyear; private integer selectmonth; private integer selectday; private integer minmonth; private integer maxmonth; private integer minday; private integer maxday; public builder(context context) { this.context = context; params = new datepickerdialog.params(); } public builder setminyear(int year){ minyear=year; return this; } public builder setmaxyear(int year){ maxyear=year; return this; } public builder setminmonth(int month){ minmonth=month; return this; } public builder setmaxmonth(int month){ maxmonth=month; return this; } public builder setminday(int day){ minday=day; return this; } public builder setmaxday(int day){ maxday=day; return this; } public builder setselectyear(int year){ this.selectyear=year; return this; } public builder setselectmonth(int month){ this.selectmonth=month; return this; } public builder setselectday(int day){ this.selectday=day; return this; } /** * 获取当前选择的日期 * * @return int[]数组形式返回。例[1990,6,15] */ private final int[] getcurrdatevalues() { int curryear = integer.parseint(params.loopyear.getcurrentitemvalue()); int currmonth = integer.parseint(params.loopmonth.getcurrentitemvalue()); int currday = integer.parseint(params.loopday.getcurrentitemvalue()); return new int[]{curryear, currmonth, currday}; } public builder setondateselectedlistener(ondateselectedlistener ondateselectedlistener) { params.callback = ondateselectedlistener; return this; } public datepickerdialog create() { final datepickerdialog dialog = new datepickerdialog(context, params.shadow ? r.style.theme_light_notitle_dialog : r.style.theme_light_notitle_noshadow_dialog); view view = layoutinflater.from(context).inflate(r.layout.layout_picker_date, null); view.findviewbyid(r.id.tv_cancel).setonclicklistener(new view.onclicklistener() { @override public void onclick(view view) { dialog.dismiss(); params.callback.oncancel(); } }); calendar c = calendar.getinstance(); final loopview loopday = (loopview) view.findviewbyid(r.id.loop_day); loopday.setarraylist(d(1, 30)); if(selectday!=null){ loopday.setcurrentitem(selectday); }else{ loopday.setcurrentitem(c.get(calendar.date)); } //loopday.setnotloop(); final loopview loopyear = (loopview) view.findviewbyid(r.id.loop_year); loopyear.setarraylist(d(min_year, max_year - min_year + 1)); if(selectyear!=null){ loopyear.setcurrentitem(selectyear-min_year+1); }else{ loopyear.setcurrentitem(max_year); } loopyear.setnotloop(); final loopview loopmonth = (loopview) view.findviewbyid(r.id.loop_month); loopmonth.setarraylist(d(1, 12)); if(selectmonth!=null){ loopmonth.setcurrentitem(selectmonth); }else{ loopmonth.setcurrentitem(c.get(calendar.month)); } loopmonth.setnotloop(); final looplistener maxdaysynclistener = new looplistener() { @override public void onitemselect(int item) { calendar c = calendar.getinstance(); boolean needfixed=true; if(minyear!=null){ if(integer.parseint(loopyear.getcurrentitemvalue())==minyear ){ if(minmonth!=null){ if(integer.parseint(loopmonth.getcurrentitemvalue())<minmonth){ loopmonth.setcurrentitem(minmonth - 1); } } }else if(integer.parseint(loopyear.getcurrentitemvalue())<minyear){ loopyear.setcurrentitem(minyear-min_year); } } if(maxyear!=null){ if(integer.parseint(loopyear.getcurrentitemvalue())==maxyear ){ if(maxmonth!=null){ if(integer.parseint(loopmonth.getcurrentitemvalue())>maxmonth){ loopmonth.setcurrentitem(maxmonth - 1); } } }else if(integer.parseint(loopyear.getcurrentitemvalue())>maxyear){ loopyear.setcurrentitem(maxyear-min_year); } } c.set(integer.parseint(loopyear.getcurrentitemvalue()), integer.parseint(loopmonth.getcurrentitemvalue()) - 1, 1); c.roll(calendar.date, false); if(needfixed){ int maxdayofmonth = c.get(calendar.date); int fixedcurr = loopday.getcurrentitem(); loopday.setarraylist(d(1, maxdayofmonth)); // 修正被选中的日期最大值 if (fixedcurr > maxdayofmonth) fixedcurr = maxdayofmonth - 1; loopday.setcurrentitem(fixedcurr); } } }; final looplistener daylooplistener=new looplistener() { @override public void onitemselect(int item) { if(minyear!=null && minmonth!=null && minday!=null && integer.parseint(loopyear.getcurrentitemvalue())==minyear && integer.parseint(loopmonth.getcurrentitemvalue())==minmonth && integer.parseint(loopday.getcurrentitemvalue())<minday ){ loopday.setcurrentitem(minday-1); } if(maxyear!=null && maxmonth!=null && maxday!=null && integer.parseint(loopyear.getcurrentitemvalue())==maxyear && integer.parseint(loopmonth.getcurrentitemvalue())==maxmonth && integer.parseint(loopday.getcurrentitemvalue())>maxday ){ loopday.setcurrentitem(maxday-1); } } }; loopyear.setlistener(maxdaysynclistener); loopmonth.setlistener(maxdaysynclistener); loopday.setlistener(daylooplistener); view.findviewbyid(r.id.tx_finish).setonclicklistener(new view.onclicklistener() { @override public void onclick(view v) { dialog.dismiss(); params.callback.ondateselected(getcurrdatevalues()); } }); window win = dialog.getwindow(); win.getdecorview().setpadding(0, 0, 0, 0); windowmanager.layoutparams lp = win.getattributes(); lp.width = windowmanager.layoutparams.match_parent; lp.height = windowmanager.layoutparams.wrap_content; win.setattributes(lp); win.setgravity(gravity.bottom); win.setwindowanimations(r.style.animation_bottom_rising); dialog.setcontentview(view); dialog.setcanceledontouchoutside(params.cancancel); dialog.setcancelable(params.cancancel); params.loopyear = loopyear; params.loopmonth = loopmonth; params.loopday = loopday; dialog.setparams(params); return dialog; } /** * 将数字传化为集合,并且补充0 * * @param startnum 数字起点 * @param count 数字个数 * @return */ private static list<string> d(int startnum, int count) { string[] values = new string[count]; for (int i = startnum; i < startnum + count; i++) { string tempvalue = (i < 10 ? "0" : "") + i; values[i - startnum] = tempvalue; } return arrays.aslist(values); } } }
代码太多就不一一贴出来了,有需要直接下载:完整demo地址
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。