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POAndroid: TimePickerDialog - TimePickerDialog.OnTimeSetListener
 

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  1. POAndroid: TimePickerDialog - TimePickerDialog.OnTimeSetListener
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    <p>I am a newbie to Android. Here I am again with another "simple" question. I hope you can help me. I just want a button that displays a TimePicker in a dialog. When I set the time in the timepicker, I would like to get the selected time. I am using the Android support library and ActionbarSherlock. Here is my code:</p> <p><strong>AddPeriod.java</strong></p> <pre><code>import android.app.AlertDialog; import android.app.TimePickerDialog; import android.content.DialogInterface; import android.os.Bundle; import android.support.v4.app.DialogFragment; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.ListView; import com.actionbarsherlock.app.ActionBar; import com.actionbarsherlock.app.SherlockFragmentActivity; import com.actionbarsherlock.view.MenuItem; public class AddPeriod extends SherlockFragmentActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.add_period); } public void showTimePickerDialog(View v) { DialogFragment newFragment = new TimePickerFragment(); newFragment.show(getSupportFragmentManager(), "timePicker"); } TimePickerDialog.OnTimeSetListener mTimeSetListener = new TimePickerDialog.OnTimeSetListener() { @Override public void onTimeSet(android.widget.TimePicker view, int hourOfDay, int minute) { Log.i("",""+hourOfDay+":"+minute); } }; } </code></pre> <p><strong>add_period.xml</strong></p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" &gt; &lt;Button android:id="@+id/btn" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Escoge hora" android:onClick="showTimePickerDialog" /&gt; &lt;/LinearLayout&gt; </code></pre> <p><strong>TimePickerFragment.java</strong></p> <pre><code>import android.text.format.DateFormat; import java.util.Calendar; import android.app.Dialog; import android.support.v4.app.DialogFragment; import android.app.TimePickerDialog; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.widget.TimePicker; public class TimePickerFragment extends DialogFragment implements TimePickerDialog.OnTimeSetListener { @Override public Dialog onCreateDialog(Bundle savedInstanceState) { // Use the current time as the default values for the picker final Calendar c = Calendar.getInstance(); int hour = c.get(Calendar.HOUR_OF_DAY); int minute = c.get(Calendar.MINUTE); // Create a new instance of TimePickerDialog and return it return new TimePickerDialog(getActivity(), this, hour, minute, DateFormat.is24HourFormat(getActivity())); } public void onTimeSet(TimePicker view, int hourOfDay, int minute) { // Do something with the time chosen by the user } } </code></pre> <p>But the listener is not being called. Any suggestions? Perhaps this has been answered but after 30 minutes of searching, I didn't find the answer.Thanks a lot for helping me.</p>
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    1. COThe issue is that I would like to leave TimePickerFragment.java in a class so that I can use it for any Timepicker I need. How can I get a different listener each time I create a TimePickerFragment? Thanks.
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