Using Date/Time Picker Dialog in Android Studio 

DatePickerDialog.show(); should be datePickerDialog.show(); notice the lowercase letter at the start of the variable. same for the TimePickerDialog.show()

I spent almost 2 hours trying to find the error, looked at stackoverflow, android developers site, google, etc.. and it was just a lowercase. Thank you so much! Is it possible to use this code to set a reminder? I'm building a notepad app, and I want to use this date/time picker to set reminders.

Yes! It can be used for this. You can use alarm manager to set your alarm for specific date and time :) Maybe I'll do tutorial for this in the future

They are declared in the method itself onDateSet(). Look the code carefully you will see them.

Thank you... It got resolved.. Still 1 more.. I get following .. Error:(64, 128) error: cannot find symbol method is24HourFormat(MainActivity).. Can you tell? I search on google but no any good point..

probably you didn't import the correct DateFormat. Remove the import and see the options.

Thank you. It is done now and works on the Phone... In my case the date,time,month,year view is in the corner and not in the middle. if you can comment on that!!

Thank you. It is done now and works on the Phone... In my case the date,time,month,year view is in the corner and not in the middle. if you can comment on that!!

+Mohannad Alsofyani This is more complex. It's hard to explain it in the comments. :)

Appreciate your respond.. If you have any suggestions to do that, let me know please,, Thanks,,

you missed something.

@@TihomirRAdeff Do you have a source code, I just want to compare if I missed something Also, we don't need to add any dependencies right?

you should create a custom class that extends time picker and date picker and then in your main activity create two instances of this class. it's more advanced stuff but if you know java, nothing special.

that the problem for me sir, because im new in this programing things, @@TihomirRAdeff

check your device/emulator date. I can't think of anything else

import "import android.text.format.DateFormat;" instead of "import android.icu.text.DateFormat;" or "import java.text.DateFormat;" more info: stackoverflow.com/questions/41507754/cannot-resolve-method-dateformat-is24hourformat-in-timepickerdialog learn to search google for errors!

@@TihomirRAdeff thank you , it's working !

+jj Robot no, sorry. you have to rewrite it from the video.

check your imports. you must have this at the top import android.text.format.DateFormat;

thank you i'l try that! :D

master i have a Error when i click Pick button its turn to Unfortunately stop :( whats wrong to my work can i have your source code :( please for my thesis right now. my thesis is a Mobile secretary that notif and alarm your schedule save it from sqlite database can you please help me.

what is your error in logcat?

yes master. this is my whole CODES is there an error or inadequate. package com.example.knoxx.datetime; import android.app.DatePickerDialog; import android.app.TimePickerDialog; import android.icu.util.Calendar; import android.net.Uri; import android.os.Build; import android.support.annotation.RequiresApi; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.DatePicker; import android.widget.TextView; import android.widget.TimePicker; import android.text.format.DateFormat; import com.google.android.gms.appindexing.Action; import com.google.android.gms.appindexing.AppIndex; import com.google.android.gms.appindexing.Thing; import com.google.android.gms.common.api.GoogleApiClient; import java.text.DateFormatSymbols; public class MainActivity extends AppCompatActivity implements DatePickerDialog.OnDateSetListener, TimePickerDialog.OnTimeSetListener { Button b_pick; TextView tv_result; int day, month, year, hour, minute; int dayFinal, monthFinal, yearFinal, hourFinal, minuteFinal; /** * ATTENTION: This was auto-generated to implement the App Indexing API. * See g.co/AppIndexing/AndroidStudio for more information. */ private GoogleApiClient client; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); b_pick = (Button) findViewById(R.id.b_pick); tv_result = (TextView) findViewById(R.id.tv_result); b_pick.setOnClickListener(new View.OnClickListener() { @RequiresApi(api = Build.VERSION_CODES.N) @Override public void onClick(View view) { Calendar c = Calendar.getInstance(); year = c.get(Calendar.YEAR); month = c.get(Calendar.MONTH); day = c.get(Calendar.DAY_OF_MONTH); DatePickerDialog datePickerDialog = new DatePickerDialog(MainActivity.this, MainActivity.this, year, month, day); datePickerDialog.show(); } }); // ATTENTION: This was auto-generated to implement the App Indexing API. // See g.co/AppIndexing/AndroidStudio for more information. client = new GoogleApiClient.Builder(this).addApi(AppIndex.API).build(); } @RequiresApi(api = Build.VERSION_CODES.N) @Override public void onDateSet(DatePicker datePicker, int i, int i1, int i2) { yearFinal = i; monthFinal = i1 + 1; dayFinal = i2; Calendar c = Calendar.getInstance(); hour = c.get(Calendar.HOUR_OF_DAY); minute = c.get(Calendar.MINUTE); TimePickerDialog timePickerDialog = new TimePickerDialog(MainActivity.this, MainActivity.this, hour, minute, android.text.format.DateFormat.is24HourFormat(this)); timePickerDialog.show(); } @Override public void onTimeSet(TimePicker timePicker, int i, int i1) { hourFinal = i; minuteFinal = i1; tv_result.setText("year: "+ yearFinal + " " + "month: "+ monthFinal + " " + "day: "+ day + " " + "hour: "+ hourFinal + " " + "minute: "+ minuteFinal + " " ); } }

import android.text.format.DateFormat;

Sheery thank you

apparently you've mistaken any of the characters in the code. See at which line and copy the line here, so I can see where is your error.

have you resolved it Sandi? I have the same problem...

copy the wrong line here so I can see which character is wrong :)

Tihomir RAdeff Thanks for your support! I already fixed... Cheers!

Sorry i was inactive on youtube for a while. The fix is to change all of the code to ISO 8859 and then back to UTF-8

because the months are from 0 to 11, that's why you should add +1

MyAssistant Program you have to change is24HourFormat

+ateeq shafique this tutorial is very far from your goal

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