目录
效果展示
使用的三方库
https://github.com/myjoybar/android-calendar-view
关键修改
原代码做的非常的简洁，非常适合咱们通过自定义来获取自己的效果，比如我们想做一个展示签到信息的日历，只需要在原加载日历的代码后加入我们的签到信息即可
CalendarViewFragment：
/**
* 加载签到数据
* @param mListDataCalendar
*/
private void initSigninData(List<CalendarDate> mListDataCalendar) {
//在加载日历数据之前加载签到数据（或者是先加载日历数据然后再加载签到数据，加载完签到数据之后刷新数据即可）
ArrayList<String> signinDatas = new ArrayList<>();
Random random = new Random();
//生成签到数据(这里是根据接口获取的)
for(int i = 0 ; i < 10 ; i ++){
signinDatas.add(mYear +"-" + mMonth + "-" + random.nextInt(28));
}
//将签到数据加到日历中
for (CalendarDate calendarDate : mListDataCalendar) {
if(calendarDate != null && calendarDate.getSolar() != null){
for (String signinData : signinDatas) {
if(!TextUtils.isEmpty(signinData)
&& signinData.equals(calendarDate.getSolar().solarYear + "-" + calendarDate.getSolar().solarMonth + "-" + calendarDate.getSolar().solarDay)){
calendarDate.setSignin(true);
break;
}
}
}
}
mGridView.setAdapter(new CalendarGridViewAdapter(mListDataCalendar));
final List<CalendarDate> finalMListDataCalendar = mListDataCalendar;
if (isChoiceModelSingle) {
mGridView.setChoiceMode(GridView.CHOICE_MODE_SINGLE);
} else {
mGridView.setChoiceMode(GridView.CHOICE_MODE_MULTIPLE);
}
mGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
CalendarDate calendarDate = ((CalendarGridViewAdapter) mGridView.getAdapter()).getListData().get(position);
if (isChoiceModelSingle) {
//单选
if (finalMListDataCalendar.get(position).isInThisMonth()) {
onDateClickListener.onDateClick(calendarDate);
} else {
// clearStatus();
// mGridView.setItemChecked(position, false);
}
clearStatus();
setItemSelect(position,true);
} else {
//多选
if (finalMListDataCalendar.get(position).isInThisMonth()) {
// mGridView.getCheckedItemIds()
// if(!mGridView.isItemChecked(position)){
// onDateCancelListener.onDateCancel(calendarDate);
// } else {
// onDateClickListener.onDateClick(calendarDate);
// }
if(calendarDate.isSelect()){
onDateCancelListener.onDateCancel(calendarDate);
} else {
onDateClickListener.onDateClick(calendarDate);
}
setItemSelect(position,!calendarDate.isSelect());
} else {
setItemSelect(position,!calendarDate.isSelect());
// mGridView.setItemChecked(position, false);
}
}
}
});
mGridView.post(new Runnable() {
@Override
public void run() {
//需要默认选中当天
List<CalendarDate> mListData = ((CalendarGridViewAdapter) mGridView.getAdapter()).getListData();
int count = mListData.size();
for (int i = 0; i < count; i++) {
if (mListData.get(i).getSolar().solarDay == DateUtils.getDay()
&& mListData.get(i).getSolar().solarMonth == DateUtils.getMonth()
&& mListData.get(i).getSolar().solarYear == DateUtils.getYear()) {
if (null != mGridView.getChildAt(i) && mListData.get(i).isInThisMonth()) {
// mListData.get(i).setIsSelect(true);
onDateClickListener.onDateClick(mListData.get(i));
// mGridView.setItemChecked(i, true);
setItemSelect(i,true);
}
}
}
}
});
}
