I have a search activity with two edit text fields. I like on edit text click date picker dialog to be show. However when I click on edit text, first the keyboard is shown, then after second click the date picker dialog is shown. Could somebody help me?
Here is activity code
package com.example.firstdemoapp.activities;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Locale;
import com.example.firstdemoapp.R;
import com.example.firstdemoapp.model.StatusDK;
import android.app.Activity;
import android.app.DatePickerDialog;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.Spinner;
public class SearchingTaxActivity extends Activity implements OnClickListener,
DatePickerDialog.OnDateSetListener, OnItemSelectedListener {
private Calendar calendarFrom;
private Calendar calendarTo;
private String myFormat;
private SimpleDateFormat sdf;
private EditText dateFrom;
private EditText dateTo;
private EditText activeEditText;
private Calendar activeCalendar;
private Spinner spinnerStatusDK;
private ArrayAdapter spinnerArrayAdapter;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_search_tax);
calendarFrom = Calendar.getInstance();
calendarTo = Calendar.getInstance();
myFormat="dd/MM/yyyy";
sdf = new SimpleDateFormat(myFormat, Locale.US);
dateFrom = (EditText) findViewById(R.id.dateFrom);
dateTo = (EditText) findViewById(R.id.dateTo);
spinnerStatusDK=(Spinner)findViewById(R.id.spinnerStatusDK);
spinnerArrayAdapter = new ArrayAdapter(this,
android.R.layout.simple_spinner_item, new StatusDK[] {
new StatusDK( 0, "0" ),
new StatusDK( 1, "1" ),
new StatusDK( 2, "2" ),
});
spinnerStatusDK.setAdapter(spinnerArrayAdapter);
spinnerStatusDK.setOnItemSelectedListener(this);
dateFrom.setOnClickListener(this);
dateTo.setOnClickListener(this);
}
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (v == dateFrom) {
activeCalendar = calendarFrom;
activeEditText = dateFrom;
} else if (v == dateTo) {
activeCalendar = calendarTo;
activeEditText = dateTo;
}
new DatePickerDialog(SearchingTaxActivity.this, this,
activeCalendar.get(Calendar.YEAR),
activeCalendar.get(Calendar.MONTH),
activeCalendar.get(Calendar.DAY_OF_MONTH)).show();
}
#Override
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
// TODO Auto-generated method stub
activeCalendar.set(Calendar.YEAR, year);
activeCalendar.set(Calendar.MONTH, monthOfYear);
activeCalendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
if (activeEditText != null) {
activeEditText.setText(sdf.format(activeCalendar.getTime()));
}
}
#Override
public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
// TODO Auto-generated method stub
}
#Override
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
}
}
and the layout for the activity is:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="${relativePackage}.${activityClass}" >
<TextView android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/dateFromTextView"
/>
<EditText
android:id="#+id/dateFrom"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/edit_datefrom"
/>
<TextView android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/dateToTextView"
/>
<EditText
android:id="#+id/dateTo"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/edit_dateto"
/>
<Spinner
android:id="#+id/spinnerStatusDK"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
I added android:focusableInTouchMode="false" for edit text in the xml file and this helped me. Because first focus event is fired, and then click event is fired.
you can try to hide a keyboard using InputMethodManager class
private void hideKeyboard(EditText et) {
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(et.getWindowToken(), 0);
}
This is best solution which is very useful for open any DatePicker & TimePicker Dialog from EditText,
editdate.setFocusable(false);
editdate.setKeyListener(null);
Related
I am using a single button to do two task.
1.Date Selection
2.Difference between two dates
As-is:
I am using 'onclick' method for two button.
btnDate2 using to select the date and onclick is(setDate2)
button9 using to calculate the difference between two dates and onclick is(diff)
To-be:
One button for selecting the date and calculate the difference between two dates.And it should be in sequence.ex:
1: Select date
2. Calculate the difference between dates
Current code:
MainActivity.java
package com.bar.example.myapplication;
import android.app.DialogFragment;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.text.format.DateFormat;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import org.threeten.bp.LocalDate;
import org.threeten.bp.format.DateTimeFormatter;
import org.threeten.bp.format.DateTimeParseException;
import org.threeten.bp.temporal.ChronoUnit;
import java.text.SimpleDateFormat;
public class MainActivity extends AppCompatActivity {
public TextView txtResult, tv, textDivNumber, textAVG, txtZaMisiac;
public static TextView tvresult;
public Button reset, button, button1, button2, button9, editTextDate3, editTextDate5, btnok;
public EditText barcodeResult;
public static EditText courseTitleEditText;
private ListView offeringsListView;
private static DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("d.M.uuuu");
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
editTextDate5 = (Button) findViewById(R.id.editText5);
button2 = (Button) findViewById(R.id.btnDate2);
txtResult = (TextView) findViewById(R.id.editText2);
editTextDate5.setText(DateFormat.format("dd.MM.yyyy", new java.util.Date()).toString());
}
public void diff(View view) {
SimpleDateFormat myFormat = new SimpleDateFormat("dd.MM.yyyy");
CharSequence inputString1 = editTextDate5.getText();
try {
LocalDate date1 = LocalDate.parse(inputString1, dateFormatter);
CharSequence inputString2 = button2.getText();
try {
LocalDate date2 = LocalDate.parse(inputString2, dateFormatter);
long diffDate = ChronoUnit.DAYS.between(date1, date2);
txtResult.setText(String.valueOf(diffDate));
} catch (DateTimeParseException dtpe) {
Toast.makeText(this, "Date2 is not a valid date: " + inputString2, Toast.LENGTH_SHORT).show();
}
} catch (DateTimeParseException dtpe) {
Toast.makeText(this, "Date1 is not a valid date: " + inputString1, Toast.LENGTH_SHORT).show();
}
}
public void setDate1(View view) {
DialogFragment newFragment = new DatePickerFragment();
newFragment.show(getFragmentManager(), "Date Picker");
}
public void setDate2(View view) {
DialogFragment newFragment = new DatePickerFragment2();
newFragment.show(getFragmentManager(), "Date Picker");
}
#Override
public void onPointerCaptureChanged(boolean hasCapture) {
}
}
Datepickerformat2.java
package com.bar.example.myapplication;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.os.Bundle;
import android.widget.Button;
import android.widget.DatePicker;
import java.util.Calendar;
public class DatePickerFragment2 extends DialogFragment implements DatePickerDialog.OnDateSetListener {
#Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Calendar c = Calendar.getInstance();
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH);
int day = c.get(Calendar.DAY_OF_MONTH);
return new DatePickerDialog(getActivity(), this, year, month, day);
}
public void onDateSet(DatePicker view, int year, int month, int day) {
Button btnDate2 = (Button) getActivity().findViewById(R.id.btnDate2);
String stringOfDate = day + "." + (month + 1) + "." + year;
btnDate2.setText(stringOfDate);
}
}
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical">
<LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:weightSum="1">
<TextView android:id="#+id/editText1" android:layout_width="47dp" android:layout_height="wrap_content" android:ems="10" android:inputType="textNoSuggestions" android:text="Date:" />
<Button android:id="#+id/editText5" android:layout_width="47dp" android:layout_height="wrap_content" android:layout_weight="0.50" android:ems="10" android:inputType="textNoSuggestions" android:text="" />
<TextView android:id="#+id/editText2" android:layout_width="49dp" android:layout_height="wrap_content" android:ems="10" android:inputType="textNoSuggestions" android:text="Expiry:" />
<Button android:id="#+id/btnDate2" android:layout_width="59dp" android:layout_height="wrap_content" android:layout_weight="0.41" android:ems="10" android:onClick="setDate2" android:text="" />
<Button android:id="#+id/button9" android:layout_width="59dp" android:layout_height="wrap_content" android:layout_weight="0.41" android:ems="10" android:inputType="textNoSuggestions" android:onClick="diff" android:text="calc" />
</LinearLayout>
with amended code.
With 1st Click ,
After selecting ok.
Now again i should click the calc button to know the days difference.
What i need is 1st click the date and select "ok" upon choosing the date.i should be able to see the days difference upon clicking "ok" as per screen instead of pressing again the button.
Requirement 3:
When edittext2 number is exceeds vs spinner2 number then edittext2 color should change it to red color and some doast message
When edittext2 number is reaching to very near vs spinner2 number then edittext2 color should change it to yellow color and some doast message
1.Add below method into MainActivity.java:
public void dualFunctions(View view) {
if(view.getTag() == null) view.setTag("0");
if(view.getTag().equals("0")){
view.setTag("1");
view.setBackgroundColor(Color.GREEN);
setDate2(view);
}else{
view.setTag("0"); // Remove this line for one shoot.
view.setBackgroundColor(Color.YELLOW);
diff(view);
}
}
2.Change the button in layout to use this method.
The method toggles between date selection and calculation. If date selection is allowed for only once, then remove the line with comment.
Hope that helps!
Updated:
public void onDateSet(DatePicker view, int year, int month, int day) {
Button btnDate2 = (Button) getActivity().findViewById(R.id.btnDate2);
String stringOfDate = day + "." + (month + 1) + "." + year;
btnDate2.setText(stringOfDate);
MainActivity activity = (MainActivity)getActivity();
activity.diff(btnDate2);
}
For Requirement3:
Added if-else to check conditions.
private final static int VERY_NEAR_DATE = 30;
public void diff(View view) {
SimpleDateFormat myFormat = new SimpleDateFormat("dd.MM.yyyy");
CharSequence inputString1 = editTextDate5.getText();
try {
LocalDate date1 = LocalDate.parse(inputString1, dateFormatter);
CharSequence inputString2 = button2.getText();
try {
LocalDate date2 = LocalDate.parse(inputString2, dateFormatter);
long diffDate = ChronoUnit.DAYS.between(date1, date2);
txtResult.setText(String.valueOf(diffDate));
diffDate = (Long)ok2.getSelectedItem() - diffDate;
if(diffDate < 0){
txtResult.setTextColor(Color.RED);
Toast.makeText(this, "Date not allowed!!", Toast.LENGTH_SHORT).show();
}else if(diffDate < VERY_NEAR_DATE) {
txtResult.setTextColor(Color.YELLOW);
Toast.makeText(this, "Date too near!", Toast.LENGTH_SHORT).show();
}
} catch (DateTimeParseException dtpe) {
Toast.makeText(this, "Date2 is not a valid date: " + inputString2, Toast.LENGTH_SHORT).show();
}
} catch (DateTimeParseException dtpe) {
Toast.makeText(this, "Date1 is not a valid date: " + inputString1, Toast.LENGTH_SHORT).show();
}
}
If need to update views after selection changed in spinner, then add below code inside onCreate():
ok2.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
diff(null);
}
#Override
public void onNothingSelected(AdapterView<?> parent) {}
});
I have tried everything but still am not able to figure out what is wrong in this code, whenever I click on the Button 'Get Fare' , a dialog opens showing "Unfortunately app has stopped". Please help ...
Code for MetroFare.java
package com.myapp.anuj;
import com.myapp.anuj.MetroFare;
import com.myapp.anuj.R;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.TextView;
public class MetroFare extends Activity implements OnClickListener, OnItemSelectedListener{
String start[] = {"Shastri Nagar", "Kashmere Gate", "Dwarka Mor"};
String dest[] = {"Pratap Nagar", "Rajiv Chowk", "Kirti Nagar"};
Spinner starting, destination;
Button getfare;
int fare = 0;
int s=0, d=0;
TextView result;
int farearray[][] = {{8,15,14}, {10,12,15}, {21,18,15}};
#Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.kuchbhi);
getfare = (Button) findViewById(R.id.bGetFare);
result = (TextView) findViewById(R.id.tvShowFare);
getfare.setOnClickListener(this);
ArrayAdapter<String> adapterStart = new ArrayAdapter<String>(MetroFare.this, android.R.layout.simple_spinner_item, start);
ArrayAdapter<String> adapterDest = new ArrayAdapter<String>(MetroFare.this, android.R.layout.simple_spinner_item, dest);
starting = (Spinner) findViewById(R.id.spinnerStart);
destination = (Spinner) findViewById(R.id.spinnerDest);
starting.setAdapter(adapterStart);
destination.setAdapter(adapterDest);
starting.setOnItemSelectedListener(this);
destination.setOnItemSelectedListener(this);
}
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
String sfare = getString(fare);
result.setText(sfare);
}
#Override
public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
// TODO Auto-generated method stub
s = starting.getSelectedItemPosition();
d = destination.getSelectedItemPosition();
fare = farearray[s][d];
}
#Override
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
}
}
Code for kuchbhi.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<Spinner
android:id="#+id/spinnerStart"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<Spinner
android:id="#+id/spinnerDest"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<Button
android:id="#+id/bGetFare"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Get Fare" />
<TextView
android:id="#+id/tvShowFare"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TextView" />
</LinearLayout>
As I mentioned, your problem is this call: getString(fare), which is attempting to retrieve a String resource with an id the value of fare. Judging from your code, I'm assuming that you're simply trying to display the String value of fare in a TextView, in which case change that call as follows:
String sfare = String.valueOf(fare);
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:id="#+id/textview1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="click here for change"/>
</LinearLayout>
//////////////////////////////////////////////////
package date_program.day_program;
import java.util.Calendar;
import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TextView;
public class SampleActivity extends Activity {
/** Called when the activity is first created. */
private int year,month,day;
private TextView tvdisplay;
private Button btpress;
static final int DATE_DIALOG_ID=999;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tvdisplay=(TextView)findViewById(R.id.textview1);
btpress=(Button)findViewById(R.id.button1);
tpress.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
// TODO Auto-generated method stub
showDialog(DATE_DIALOG_ID);
}
});
final Calendar c=Calendar.getInstance();
year=c.get(Calendar.YEAR);
month=c.get(Calendar.MONTH);
day=c.get(Calendar.DAY_OF_MONTH);
Updatedisplay();
}
protected Dialog OnCreateDialog(int Id) {
switch(Id) {
case DATE_DIALOG_ID:
return new DatePickerDialog(this,datepicking,year,month,day);
}
return null;
}
private DatePickerDialog.OnDateSetListener datepicking =new
DatePickerDialog.OnDateSetListener(){
public void onDateSet(DatePicker arg0, int arg1, int arg2, int arg3) {
// TODO Auto-generated method stub
year=arg1;
month=arg2;
day=arg3;
Updatedisplay();}
};
private void Updatedisplay() {
tvdisplay.setText(new StringBuilder().append("Date-").
append(month+1).append("/").append(day).append("/").append(year));
}
}
In android why I can't change the current date using this program i.e after clicking on the button no dialog box is appeared,is there any wrong in this program please explain in details.Thank you for your time and consideration.
This is the wrong method signature:
protected Dialog OnCreateDialog(int Id) {
switch(Id) {
case DATE_DIALOG_ID:
return new DatePickerDialog(this,datepicking,year,month,day);
}
The correct method to override is protected Dialog onCreateDialog(int id) (note the lowercase 'o' at the beginning...case matters!). You can protect yourself against such errors in the future by following two simple rules:
Method names, by convention, should always start with a lowercase letter. This is how the entire framework operates
Use the #Override annotation over all methods you override from the framework. In this case, the compiler would have told you that OnCreateDialog is an invalid override of onCreateDialog
I created a custom dialog with spinner and OK button. I have populated this spinner with some items and inflated the layout.If I click OK button dialog will dismiss.
I set the spinner
spinner.performCLick();
is there is any way to get spinner selected item and to close the dialog without pressing OK button. I have tried
button.performclick();
but no use.
see my below code it may help you.
package com.Test_dia;
import android.app.Activity;
import android.app.Dialog;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.Toast;
public class Test_diaActivity extends Activity {
private Button btn;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btn = (Button) findViewById(R.id.button1);
btn.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
showalert();
}
});
}
protected void showalert() {
// TODO Auto-generated method stub
final Dialog dia = new Dialog(this);
dia.setContentView(R.layout.dia);
final String a[] = { "select one", "android", "java", "php" };
Button btnok = (Button) dia.findViewById(R.id.button2);
Spinner spin = (Spinner) dia.findViewById(R.id.spinner1);
btnok.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
dia.dismiss();
}
});
spin.setAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_dropdown_item_1line, a));
spin.setOnItemSelectedListener(new OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
// TODO Auto-generated method stub
if (arg2 > 0) {
Toast.makeText(Test_diaActivity.this,
"You Selected :" + a[arg2], Toast.LENGTH_SHORT)
.show();
dia.dismiss();
}
}
#Override
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
}
});
dia.show();
}
}
main.xml
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="#string/hello" />
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="click here" />
</LinearLayout>
dia.xml
<Spinner
android:id="#+id/spinner1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:layout_marginTop="16dp" />
<Button
android:id="#+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="#+id/spinner1"
android:text="ok" />
This code is work for me perfectly ok.
enjoy....
EDIT (removed previous non-suitable answer)
I'm going to assume that your issue is that using setOnItemSelectedListener is firing 'onItemSelected' on startup (thus selecting the first item in the spinner without any user input) and you don't want that.
If that is the case, try the following.
Set a class variable:
private int newSpinner = 0;
Then in the setOnItemSelectedListener:
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
#Override
public void onNothingSelected(AdapterView<?> parent) {
}
#Override
public void onItemSelected(AdapterView<?> parent, View view,int pos, long id) {
if (newSpinner != 0) {
// Do your code thing here
dismiss();
} else {
newSpinner++
}
}
});
I'm a beginning android developer.
I need to pass data from two date pickers and a spinner to another activity.
Can some one help me with this code:
package qi.com;
import java.text.DateFormat;
import java.util.Calendar;
import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.DatePickerDialog.OnDateSetListener;
import android.app.Dialog;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
//multi date input
public class CoaActivity extends Activity implements AdapterView.OnItemSelectedListener {
TextView selection;
TextView mDateStart;
TextView mDateEnd;
Button mPickStart;
Button mPickEnd;
Calendar startDate;
Calendar EndDate;
int mYear;
int mMonth;
int mDay;
//list menu
String[] items = {"Pendapatan","Biaya"};
static final int DATE_DIALOG_ID = 0;
private TextView activeDateDisplay;
private Calendar activeDate;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//display to text view from list View
selection = (TextView) findViewById(R.id.selection);
Spinner spin= (Spinner) findViewById(R.id.spinner);
spin.setOnItemSelectedListener(this);
ArrayAdapter<String> aa= new ArrayAdapter<String> (this, android.R.layout.simple_spinner_item, items);
aa.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spin.setAdapter(aa);
//capture view elements
mDateStart = (TextView) findViewById(R.id.DateStar);
mPickStart = (Button) findViewById(R.id.btn_PickDateStart);
//current date
startDate = Calendar.getInstance();
//listener click button
mPickStart.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
showDateDialog(mDateStart, startDate);
}
});
//END Date
mDateEnd = (TextView) findViewById(R.id.DateEnd);
mPickEnd = (Button) findViewById(R.id.btn_PickDateEnd);
EndDate = Calendar.getInstance();
//listener click button
mPickEnd.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
showDateDialog(mDateEnd, EndDate);
}
});
//display current date
updateDisplay(mDateStart, startDate);
updateDisplay(mDateEnd, EndDate);
//Detail("tes");
}
private void updateDisplay(TextView dateDisplay, Calendar date) {
dateDisplay.setText(
new StringBuilder()
// Month is 0 based so add 1
//.append(date.get(Calendar.DAY_OF_MONTH)).append("-")
.append(date.get(Calendar.DATE)).append("-")
.append(date.get(Calendar.MONTH) + 1).append("-")
.append(date.get(Calendar.YEAR)).append(" "));
//.append(DateFormat.getDateInstance(Calendar.MONTH)));
}
public void showDateDialog(TextView dateDisplay, Calendar date) {
activeDateDisplay = dateDisplay;
activeDate = date;
showDialog(DATE_DIALOG_ID);
}
private OnDateSetListener dateSetListener = new OnDateSetListener() {
#Override
public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
activeDate.set(Calendar.YEAR, year);
activeDate.set(Calendar.MONTH, monthOfYear);
//activeDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
activeDate.set(Calendar.DATE, dayOfMonth);
updateDisplay(activeDateDisplay, activeDate);
unregisterDateDisplay();
}
};
private void unregisterDateDisplay() {
activeDateDisplay = null;
activeDate = null;
}
protected Dialog onCreateDialog(int id) {
switch (id) {
case DATE_DIALOG_ID:
return new DatePickerDialog(this, dateSetListener, activeDate.get(Calendar.YEAR), activeDate.get(Calendar.MONTH), activeDate.get(Calendar.DATE));
}
return null;
}
protected void onPrepareDialog(int id, Dialog dialog) {
super.onPrepareDialog(id, dialog);
switch (id) {
case DATE_DIALOG_ID:
((DatePickerDialog) dialog).updateDate(activeDate.get(Calendar.YEAR), activeDate.get(Calendar.MONTH), activeDate.get(Calendar.DATE));
break;
}
}
public void onItemSelected(AdapterView<?> parent, View v, int position, long id) {
selection.setText(items[position]);
Intent grid=new Intent(this, Grid.class);
this.startActivity(grid);
//send to another activity
//Detail(items[position]);
}
public void onNothingSelected(AdapterView<?> parent) {
selection.setText("");
}
//another activity
public void Detail(String id)
//public void Detail()
{
//Intent detail=new Intent(con, Detail.class);
Intent grid=new Intent(this, Grid.class);
grid.putExtra("IDP", id);
this.startActivity(grid);
//Toast.makeText(this, "list : " , Toast.LENGTH_SHORT).show();
}
}
This is the xml file:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Mulai dari :" />
<TextView
android:id="#+id/DateStar"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="" />
<Button
android:id="#+id/btn_PickDateStart"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Tanggal Awal" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Sampai dengan :" />
<TextView
android:id="#+id/DateEnd"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="" />
<Button
android:id="#+id/btn_PickDateEnd"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Tanggal Akhir" />
<TextView
android:id="#+id/selection"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>
<Spinner
android:id="#+id/spinner"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="false" />
</LinearLayout>
Use the long value that Date gives you, and put it in the extras, along with everything else you are sending to the activity.