android 日期选择器自由天数内展示
android 日期选择自定义popwindow实现90天内展示
日期选择器
android 可放入项目中直接使用、并可改变背景以及字体颜色等属性；
#核心代码块
/** 取消订单弹窗 */
private void popReason(){
// 一个自定义的布局，作为显示的内容
View contentView = LayoutInflater.from(mactivity).inflate(R.layout.pop_dateselecter_details, null);
pop_showDatePicker = new PopWindow(contentView, ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
pop_showDatePicker.setBackgroundDrawable(getResources().getDrawable(R.color.tming));
pop_showDatePicker.setTouchable(true);
pop_showDatePicker.setOutsideTouchable(true);
pop_showDatePicker.setFocusable(true);
RelativeLayout rl_left,rl_right; ImageView left,right; TextView click; rl_left = contentView.findViewById(R.id.rl_left); rl_right = contentView.findViewById(R.id.rl_right); left = contentView.findViewById(R.id.iv_left); right = contentView.findViewById(R.id.iv_right); chooseYM = contentView.findViewById(R.id.tv_chooseYM); click = contentView.findViewById(R.id.tv_orther); mgv_date = (MyGridView) contentView.findViewById(R.id.mgv_date); right.setEnabled(false); mgv_date.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { TimeChooseInfo timeChooseInfo = (TimeChooseInfo) parent.getItemAtPosition(position); if(timeChooseInfo.isGray()){ return; } chooseDay = timeChooseInfo.getDay(); adapter_date.chooseindexYM = chooseyearmonth; adapter_date.refreshDate(listchangedate,chooseyearmonth, chooseDay); pop_showDatePicker.dismiss(); } }); rl_left.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { right.setEnabled(true);//开启右边点击 right.setImageResource(R.mipmap.timegorighta); if(chooseOne >= listmonthday.size()-1){ left.setEnabled(false);//关闭左边点击 return; } chooseOne += 1; if(chooseOne == listmonthday.size()-1){//已到最左边 left.setImageResource(R.mipmap.timegoleft); }else{ left.setImageResource(R.mipmap.timegolefta); } listdate.clear(); chooseyearmonth = listmonthday.get(chooseOne).substring(0,listmonthday.get(chooseOne).length()-3); chooseYM.setText(TextUtils.isEmpty(chooseyearmonth)?"****年**月":Utils.getTimeYM(chooseyearmonth)); listdate.addAll(TimeUtils.getchooseDays(listmonthday.get(chooseOne))); changeListTime(0); adapter_date.refreshDate(listchangedate,chooseyearmonth,chooseDay); } }); rl_right.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { left.setEnabled(true); left.setImageResource(R.mipmap.timegolefta); if(chooseOne <= 0){ right.setEnabled(false); return; } chooseOne -= 1; if(chooseOne == 0){//已到最右边 right.setImageResource(R.mipmap.timegoright); }else{ right.setImageResource(R.mipmap.timegorighta); } listdate.clear(); chooseyearmonth = listmonthday.get(chooseOne).substring(0,listmonthday.get(chooseOne).length()-3); chooseYM.setText(TextUtils.isEmpty(chooseyearmonth)?"****年**月":Utils.getTimeYM(chooseyearmonth)); if(chooseOne == 0){ listdate.addAll(TimeUtils.getchooseLastDays(listmonthday.get(chooseOne))); }else{ listdate.addAll(TimeUtils.getchooseDays(listmonthday.get(chooseOne))); } if(chooseOne == 0){ changeListTime(1); }else{ changeListTime(0); } adapter_date.refreshDate(listchangedate,chooseyearmonth,chooseDay); } }); click.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { pop_showDatePicker.dismiss(); } });}#逻辑处理
/**
*
* 近多少天的日期
* @param maxShowDay
*/
private void getAdaptData(int maxShowDay){
listmonthday = TimeUtils.getDateList(maxShowDay);
Log.e(“shul”,listmonthday.size()+“个”);
if(listmonthday.size()>0){
chooseOne = 0;
chooseyearmonth = listmonthday.get(0).substring(0,listmonthday.get(0).length()-3);
chooseDay = listmonthday.get(0).substring(listmonthday.get(0).length()-2);
listdate = TimeUtils.getchooseLastDays(listmonthday.get(0));
changeListTime(1);
chooseYM.setText(TextUtils.isEmpty(chooseyearmonth)?"****年**月":Utils.getTimeYM(chooseyearmonth));
Utils.ShowLog(chooseyearmonth);
Utils.ShowLog(chooseDay);
}
if(adapter_date == null){
adapter_date = new DateChooseAdapter(mactivity,listchangedate,chooseyearmonth,chooseDay);
mgv_date.setAdapter(adapter_date);
}else{
adapter_date.refreshDate(listchangedate,chooseyearmonth,chooseDay);
}
}
/** * 转换对象处理灰色不可点击 * @param type 0:其他月 1: 当前月往后加 */private void changeListTime(int type){//getMontyDay listchangedate.clear(); int week = 0;//前面空格 //加正常操作的项 for (int i = 0; i < listdate.size(); i++) { if(TextUtils.isEmpty(listdate.get(i))){ week += 1; }else{ TimeChooseInfo timeChooseInfo = new TimeChooseInfo(); timeChooseInfo.setGray(false); timeChooseInfo.setDay(listdate.get(i)); listchangedate.add(timeChooseInfo); } } //灰色不可点击天数 int gradays = TimeUtils.getMontyDay(chooseyearmonth)-listchangedate.size(); Utils.ShowLog("灰色点击数量="+gradays); //加灰色不可点击 for (int i = 0; i < gradays; i++) { TimeChooseInfo timeChooseInfo = new TimeChooseInfo(); timeChooseInfo.setGray(true); if(type == 1){ timeChooseInfo.setDay((Integer.parseInt(listdate.get(listdate.size()-1))+i+1)+""); listchangedate.add(timeChooseInfo); }else{ timeChooseInfo.setDay((gradays-i)+""); listchangedate.add(0,timeChooseInfo); } } //加计算周后的空格数 for (int i = 0; i < week; i++) { TimeChooseInfo timeChooseInfo = new TimeChooseInfo(); timeChooseInfo.setGray(true); timeChooseInfo.setDay(""); listchangedate.add(0,timeChooseInfo); }}#工具类 附件见
大家使用时，有个别背景样式 或布局 可自己自定义发挥、、、—————__Amity
#附件 链接 日期自定义选择器相关文件demo
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