我正在创建一个Android应用，用户必须选择服务时段。我已经创建了这样的东西
from googletrans import Translator
import sys
translator = Translator()
f=open("T.txt","r").readlines()
for line in f:
te=line
detected = translator.detect(te)
srcv=detected.lang
translated = translator.translate(te, src=srcv, dest='en')
print(" Translated string:" + translated.text)
}
但是我是public class BookingTime extends AppCompatActivity {
String bookedDate ="";
RecyclerView.LayoutManager layoutManager;
FirebaseRecyclerAdapter<BookingTimeModel,BookingTimeViewHolder> adapter;
RecyclerView bookingTimeRecyc;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_booking_time);
bookingTimeRecyc = findViewById(R.id.bookingTimeRecyc);
layoutManager = new GridLayoutManager(this, 2, GridLayoutManager.VERTICAL, false);
bookingTimeRecyc.setLayoutManager(layoutManager);
if (getIntent()!= null)
bookedDate = getIntent().getStringExtra("booked");
getTimeSlots();
startRecyclerview();
}
@Override
protected void onStart() {
super.onStart();
adapter.startListening();
}
@Override
protected void onStop() {
super.onStop();
if (adapter != null) {
adapter.stopListening();
}
}
private void startRecyclerview() {
Query query = FirebaseDatabase.getInstance().getReference("DumyBookingTime");
FirebaseRecyclerOptions<BookingTimeModel> options = new FirebaseRecyclerOptions.Builder<BookingTimeModel>()
.setQuery(query, BookingTimeModel.class)
.build();
adapter = new FirebaseRecyclerAdapter<BookingTimeModel, BookingTimeViewHolder>(options) {
@Override
protected void onBindViewHolder(@NonNull BookingTimeViewHolder holder, int position, @NonNull BookingTimeModel model) {
String timeValue="";
Date c = Calendar.getInstance().getTime();
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
String currentDate = df.format(c);
if (bookedDate.equals(currentDate)){
Date set = Calendar.getInstance().getTime();
SimpleDateFormat setdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
timeValue = setdf.format(set);
}else {
timeValue = bookedDate;
}
try {
Calendar startCalender = Calendar.getInstance();
startCalender.setTime(df.parse(timeValue));
if (startCalender.get(Calendar.MINUTE )< 30){
startCalender.set(Calendar.MINUTE,30);
}else {
startCalender.add(Calendar.MINUTE,30);
startCalender.clear(Calendar.MINUTE);
}
Calendar endCalendar = Calendar.getInstance();
endCalendar.setTime(startCalender.getTime());
endCalendar.add(Calendar.HOUR_OF_DAY,24 - startCalender.get(Calendar.HOUR_OF_DAY));
endCalendar.clear(Calendar.MINUTE);
endCalendar.clear(Calendar.SECOND);
endCalendar.clear(Calendar.MILLISECOND);
SimpleDateFormat slotTime = new SimpleDateFormat("hh:mma");
while (endCalendar.after(startCalender)){
String slotStartTime = slotTime.format(startCalender.getTime());
startCalender.add(Calendar.MINUTE,30);
String slotEndTime = slotTime.format(startCalender.getTime());
holder.startBookingTime.setText(slotStartTime);
holder.endBookingTime.setText(slotEndTime);
Log.d("DATE", slotStartTime + "- " + slotEndTime);
}
} catch (ParseException e) {
e.printStackTrace();
}
}
@NonNull
@Override
public BookingTimeViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.layout_booking_time, parent, false);
return new BookingTimeViewHolder(view);
}
};
bookingTimeRecyc.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
private void getTimeSlots() {
String timeValue="";
Date c = Calendar.getInstance().getTime();
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
String currentDate = df.format(c);
if (bookedDate.equals(currentDate)){
Date set = Calendar.getInstance().getTime();
SimpleDateFormat setdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
timeValue = setdf.format(set);
}else {
timeValue = bookedDate;
}
try {
Calendar startCalender = Calendar.getInstance();
startCalender.setTime(df.parse(timeValue));
if (startCalender.get(Calendar.MINUTE )< 30){
startCalender.set(Calendar.MINUTE,30);
}else {
startCalender.add(Calendar.MINUTE,30);
startCalender.clear(Calendar.MINUTE);
}
Calendar endCalendar = Calendar.getInstance();
endCalendar.setTime(startCalender.getTime());
endCalendar.add(Calendar.HOUR_OF_DAY,24 - startCalender.get(Calendar.HOUR_OF_DAY));
endCalendar.clear(Calendar.MINUTE);
endCalendar.clear(Calendar.SECOND);
endCalendar.clear(Calendar.MILLISECOND);
SimpleDateFormat slotTime = new SimpleDateFormat("hh:mma");
while (endCalendar.after(startCalender)){
String slotStartTime = slotTime.format(startCalender.getTime());
startCalender.add(Calendar.MINUTE,30);
String slotEndTime = slotTime.format(startCalender.getTime());
}
} catch (ParseException e) {
e.printStackTrace();
}
}
中的11:30 pm-12:00 pm的单个输出，但是在日志中却很完美。我也打算从时间上选择从先前活动中选择的日期。请帮我解决一下这个。我在哪里做错了？