android:最簡單的方式實現自定義選擇時間分鐘間隔,非滾輪方式
來源：程序員人生 發布時間：2015-04-08 08:21:34 閱讀次數：2526次
目前項目只需要分鐘的間隔,所以小時和月的間隔沒有做,spiner有坑,做的不好,以后有空再重寫1下;
解釋參數
private int MAX_LIMITE_DAY = 30;//最大可選日期
private int EVERY_MININTES_SPCE= 10;//分鐘間隙
private int MIN_MININTES_AFTER = 15;//當前時間到最近可用時間的間隔(最小時間段);
最小時間間隔的解釋,
如果分鐘間隙為1,最小間隔是1,那末就是自然分鐘數1⑸9;
最小間隔15分鐘 如果當前時間是10:00 那末最近1次可用的時間為 10:20,由于分鐘每10分鐘1個檔,15分鐘在第2檔;
最小間隔15分鐘 如果當前時間是10:40 那末最近1次可用的時間為 11:00;
最小間隔10分鐘 如果當前世界是10:00,那末最近1次可用的時間為 11:10;10分鐘1個檔;
代碼
package com.idonoo.shareCar.ui.commom.activitys;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import java.util.TimeZone;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.TextView;
import com.idonoo.frame.model.BookTimeRule;
import com.idonoo.shareCar.R;
import com.idonoo.shareCar.app.IntentExtra;
import com.idonoo.shareCar.uiframe.BaseActivity;
public class TimePickerActivity extends BaseActivity {
private int MAX_LIMITE_DAY = 30;//最大可選日期
private int EVERY_MININTES_SPCE= 10;//分鐘間隙
private int MIN_MININTES_AFTER = 15;//最小時間段
private List<String> listDates = new ArrayList<String>(),
listHours = new ArrayList<String>(),
listMinuts = new ArrayList<String>();
private Spinner spDate, spHour, spMinute;
private ArrayAdapter<String> datesAdapter, hourAdapter, minuteAdapter;
private TextView tvChooseTip;
private Calendar calendar;
private int currentYear;
private int currentMonth;
private int currentDay;
private int currentHour;
private int currentMinute;
private boolean isAddNewHour = false,isOnlyHour=false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_picker_time);
initDefultBookTime();
initUI();
initData();
}
@Override
protected void initUI() {
super.initUI();
TextView tvCacel = (TextView) findViewById(R.id.cacel);
TextView tvSelect = (TextView) findViewById(R.id.select);
tvCacel.setOnClickListener(viewListener);
tvSelect.setOnClickListener(viewListener);
findViewById(R.id.linear_empty).setOnClickListener(viewListener);
spDate = (Spinner) findViewById(R.id.sp_date);
spHour = (Spinner) findViewById(R.id.sp_hour);
spMinute = (Spinner) findViewById(R.id.sp_minut);
datesAdapter = new ArrayAdapter<String>(getApplicationContext(),
R.layout.layout_spinner_item_text, R.id.tv_spinner_text, listDates);
spDate.setAdapter(datesAdapter);
hourAdapter = new ArrayAdapter<String>(getApplicationContext(),
R.layout.layout_spinner_item_text, R.id.tv_spinner_text, listHours);
spHour.setAdapter(hourAdapter);
minuteAdapter = new ArrayAdapter<String>(getApplicationContext(),
R.layout.layout_spinner_item_text, R.id.tv_spinner_text, listMinuts);
spMinute.setAdapter(minuteAdapter);
tvChooseTip = ((TextView)findViewById(R.id.tv_choose_tip));
tvChooseTip.setText("可預約"+MIN_MININTES_AFTER+"分鐘后,"+MAX_LIMITE_DAY+"天內的車輛");
setViewClickListener(viewListener, R.id.tv_add_day,R.id.tv_add_hour,R.id.tv_add_minute,R.id.tv_sub_day,R.id.tv_sub_hour,R.id.tv_sub_minute);
}
private void initDefultBookTime() {
int max = BookTimeRule.getBookMaxTime();
if(max > 0) {
MAX_LIMITE_DAY = max;
}
int min = BookTimeRule.getBookMinTime();
if(min > 0 ) {
MIN_MININTES_AFTER = min;
}
int interval = BookTimeRule.getBookIntervalTime();
if(interval > 0) {
EVERY_MININTES_SPCE = interval;
}
}
@Override
protected void initData() {
calendar = Calendar.getInstance(TimeZone.getTimeZone("GMT+08:00"));
currentYear = calendar.get(Calendar.YEAR);
currentMonth = calendar.get(Calendar.MONTH);
currentDay = calendar.get(Calendar.DAY_OF_MONTH);
currentHour = calendar.get(Calendar.HOUR_OF_DAY);
currentMinute = calendar.get(Calendar.MINUTE);
spDate.setOnItemSelectedListener(itemSelectListener);
spHour.setOnItemSelectedListener(itemSelectListener);
spMinute.setOnItemSelectedListener(itemSelectListener);
isOnlyHour=getIntent().getBooleanExtra("OnlyHour", false);
if(isOnlyHour){
calendar.add(Calendar.DAY_OF_MONTH, 1);
for (int i = 0; i < 24; i++) {
listHours.add(i + "點");
}
tvChooseTip.setText("請選擇1個時間點");
findViewById(R.id.tv_add_day).setVisibility(View.GONE);
findViewById(R.id.tv_add_minute).setVisibility(View.GONE);
findViewById(R.id.tv_sub_hour).setVisibility(View.GONE);
findViewById(R.id.tv_sub_minute).setVisibility(View.GONE);
spDate.setVisibility(View.GONE);
spMinute.setVisibility(View.GONE);
hourAdapter.notifyDataSetChanged();
}else{
initDates();
}
}
private void initDates() {
isAddNewHour = false;
initHours();
Calendar day = Calendar.getInstance(TimeZone.getTimeZone("GMT+08:00"));
listDates.clear();
for (int i=0; i < MAX_LIMITE_DAY; i++) {
if(isAddNewHour&¤tHour==23){
day.add(Calendar.DAY_OF_MONTH, 1);
listDates.add(buildDay(day));
}else{
listDates.add(buildDay(day));
day.add(Calendar.DAY_OF_MONTH, 1);
}
}
datesAdapter.notifyDataSetChanged();
}
private void initHours(){
isAddNewHour=false;
listMinuts.clear();
listHours.clear();
buildMinutes(currentMinute,true);
if(isAddNewHour) {
for (int i = currentHour+1; i < 24; i++) {
listHours.add(i + "點");
}
calendar.set(Calendar.HOUR_OF_DAY, currentHour+1);
}else{
for (int i = currentHour; i < 24; i++) {
listHours.add(i + "點");
}
calendar.set(Calendar.HOUR_OF_DAY, currentHour);
}
hourAdapter.notifyDataSetChanged();
minuteAdapter.notifyDataSetChanged();
}
private String buildDay(Calendar calendar) {
int day = calendar.get(Calendar.DAY_OF_MONTH);
int month = calendar.get(Calendar.MONTH);
int week = calendar.get(Calendar.DAY_OF_WEEK);
Calendar tCalendar = Calendar.getInstance(TimeZone.getTimeZone("GMT+08:00"));
int today = tCalendar.get(Calendar.DAY_OF_MONTH);
int tmonth= tCalendar.get(Calendar.MONTH);
int space = day - today;
if(tmonth!=month) space = ⑴;
String tweek = "";
switch (space) {
case 0:
tweek ="今天";
break;
case 1:
tweek ="明天";
break;
case 2:
tweek ="后天";
break;
default: {
switch (week) {
case 2:
tweek ="周1";
break;
case 3:
tweek ="周2";
break;
case 4:
tweek ="周3";
break;
case 5:
tweek ="周4";
break;
case 6:
tweek ="周5";
break;
case 7:
tweek ="周6";
break;
case 1:
tweek ="周日";
break;
}
}
break;
}
StringBuilder text = new StringBuilder();
text.append(month + 1).append("月");
text.append(day).append("日");
text.append("(");
text.append(tweek);
text.append(")");
return text.toString();
}
private void buildMinutes(int giveMinutes,boolean isAssociateHour) {
int destMinute = giveMinutes+MIN_MININTES_AFTER;
if(giveMinutes==⑴)
destMinute = ⑴;
if(isAssociateHour){//初版版本問題,先這樣吧;
if(destMinute>=60){
destMinute = destMinute - 60;
isAddNewHour = true;
}
else{
isAddNewHour = false;
}
}
listMinuts.clear();
int skip = (int)Math.ceil(Double.valueOf(destMinute)/Double.valueOf(EVERY_MININTES_SPCE));
int startIndex = EVERY_MININTES_SPCE*skip;
if(startIndex==60){
startIndex = 0;
isAddNewHour = true;
}
for(int index = startIndex;index<=59;index+=EVERY_MININTES_SPCE){
if(index<0) continue;
listMinuts.add(buildTimeTextExt(index)+"分");
}
}
private String buildTimeText() {
StringBuilder text = new StringBuilder();
text.append(calendar.get(Calendar.MONTH) + 1).append("月");
text.append(buildTimeTextExt(calendar.get(Calendar.DAY_OF_MONTH))).append(
"日");
text.append(buildTimeTextExt(calendar.get(Calendar.HOUR_OF_DAY))).append(
":");
text.append(buildTimeTextExt(calendar.get(Calendar.MINUTE)));
return text.toString();
}
private String buildTimeTextExt(int value) {
if (value < 10)
return "0" + value;
else
return value + "";
}
private View.OnClickListener viewListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.cacel:
finish();
break;
case R.id.linear_empty:
case R.id.select:
calendar.set(Calendar.SECOND,0);
Intent intent = new Intent();
intent.putExtra(IntentExtra.EXTRA_TIME_TEXT, buildTimeText());
intent.putExtra(IntentExtra.EXTRA_DEPART_TIME, calendar);
setResult(Activity.RESULT_OK, intent);
finish();
break;
case R.id.tv_add_day:
break;
case R.id.tv_add_hour:
break;
case R.id.tv_add_minute:
break;
case R.id.tv_sub_day:
break;
case R.id.tv_sub_hour:
break;
case R.id.tv_sub_minute:
break;
}
}
};
private void rebuildDates(Calendar calendar) {
listHours.clear();
listMinuts.clear();
int checkDay=calendar.get(Calendar.DAY_OF_MONTH);
int checkHour=calendar.get(Calendar.HOUR_OF_DAY);
int checkMinute=calendar.get(Calendar.MINUTE);
//選擇今天
if (currentDay==checkDay&¤tHour == checkHour) {
initDates();
}else if(currentDay==checkDay){
//天相同,但是初始化時被加過1天,重新計算小時和分鐘數
if(isAddNewHour&¤tHour==checkHour⑴){
initHours();
}else{
//如果被加過1天,跳過已加過的那天
int hour=isAddNewHour?currentHour+1:currentHour;
rebuildDates(hour, ⑴, checkHour, checkMinute);
}
}else{
rebuildDates(0,⑴, checkHour, checkMinute);
}
}
private void rebuildDates(int hour,int minute,int checkHour,int checkMinute){
for (int i = hour; i < 24; i++) {
listHours.add(i + "點");
}
buildMinutes(minute, false);
hourAdapter.notifyDataSetChanged();
minuteAdapter.notifyDataSetChanged();
if(!isOnlyHour){
int hours = checkHour;
int mnites =currentMinute;
try{
hours = Integer.parseInt(spHour.getSelectedItem().toString().replace("點", "").trim());
mnites = Integer.parseInt(spMinute.getSelectedItem().toString().replace("分", "").trim());
}catch(Exception ex){
}
calendar.set(Calendar.HOUR_OF_DAY, hours);
calendar.set(Calendar.MINUTE, mnites);
}
}
private OnItemSelectedListener itemSelectListener = new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view,
int position, long id) {
switch (parent.getId()) {
case R.id.sp_date:
int selectDay=currentDay + position;
if(position!=0&&isAddNewHour&¤tHour==23) selectDay=selectDay+1;
calendar.set(Calendar.YEAR, currentYear);
calendar.set(Calendar.MONTH, currentMonth);
calendar.set(Calendar.DAY_OF_MONTH,selectDay);
rebuildDates(calendar);
break;
case R.id.sp_hour:
int hour = Integer.parseInt(parent.getItemAtPosition(position).toString().replace("點", "").trim());
calendar.set(Calendar.HOUR_OF_DAY, hour);
rebuildDates(calendar);
break;
case R.id.sp_minut:
int mnite = Integer.parseInt(parent.getItemAtPosition(position).toString().replace("分", "").trim());
calendar.set(Calendar.MINUTE, mnite);
break;
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
};
@Override
public void finish() {
super.finish();
overridePendingTransition(R.anim.slide_in_top, R.anim.slide_out_bottom);
}
}
效果圖
生活不易，碼農辛苦
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