0
TimePickerDailogで「method'show(android.support.v4.app.FragmentManager、 java.lang.String) 'メソッド 'show(android.support.v4.app.FragmentManager、java.lang.String)'を解決できません
他のウェブサイトからこのチュートリアルを取得しましたが、出力は取得されず、同じエラーが発生しました。 私はstackoverflowで同じ質問を参照しますが、私は質問を投稿した結果を取得していません。私にエラーを与えて、この行で
: -
dFragment.show(getFragmentManager(),"Time Picker");
ここでコード: -
public class Daily_Task extends Fragment {
public Daily_Task() {};
Button submittask;
View view;
EditText starttime, endtime;
EditText Taskname, Detail;
@Override
public View onCreateView(LayoutInflater inflater, final ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.activity_daily__task, container, false);
getActivity().setTitle("Task");
starttime = (EditText) view.findViewById(R.id.start_time);
endtime = (EditText) view.findViewById(R.id.End_time);
submittask = (Button) view.findViewById(R.id.add_task_button);
starttime.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// Initialize a new time picker dialog fragment
DialogFragment dFragment = new TimePickerFragment();
// Show the time picker dialog fragment
dFragment.show(getFragmentManager(),"Time Picker");
}
});
return view;
}
TimePickerFragment.java
package com.Weal.sachin.omcom;
/**
* Created by sachin on 2/1/2017.
*/
import android.app.AlertDialog;
import android.app.TimePickerDialog;
import android.os.Bundle;
import android.widget.TextView;
import android.app.DialogFragment;
import android.app.Dialog;
import java.util.Calendar;
import android.widget.TimePicker;
public class TimePickerFragment extends DialogFragment implements TimePickerDialog.OnTimeSetListener{
@Override
public Dialog onCreateDialog(Bundle savedInstanceState){
// Get a Calendar instance
final Calendar calendar = Calendar.getInstance();
// Get the current hour and minute
int hour = calendar.get(Calendar.HOUR_OF_DAY);
int minute = calendar.get(Calendar.MINUTE);
/*
Creates a new time picker dialog with the specified theme.
TimePickerDialog(Context context, int themeResId,
TimePickerDialog.OnTimeSetListener listener,
int hourOfDay, int minute, boolean is24HourView)
*/
// TimePickerDialog Theme : THEME_DEVICE_DEFAULT_LIGHT
TimePickerDialog tpd = new TimePickerDialog(getActivity(),
AlertDialog.THEME_DEVICE_DEFAULT_LIGHT,this,hour,minute,false);
// TimePickerDialog Theme : THEME_DEVICE_DEFAULT_DARK
TimePickerDialog tpd2 = new TimePickerDialog(getActivity(),
AlertDialog.THEME_DEVICE_DEFAULT_DARK,this,hour,minute,false);
// TimePickerDialog Theme : THEME_HOLO_DARK
TimePickerDialog tpd3 = new TimePickerDialog(getActivity(),
AlertDialog.THEME_HOLO_DARK,this,hour,minute,false);
// TimePickerDialog Theme : THEME_HOLO_LIGHT
TimePickerDialog tpd4 = new TimePickerDialog(getActivity(),
AlertDialog.THEME_HOLO_LIGHT,this,hour,minute,false);
// TimePickerDialog Theme : THEME_TRADITIONAL
TimePickerDialog tpd5 = new TimePickerDialog(getActivity(),
AlertDialog.THEME_TRADITIONAL,this,hour,minute,false);
// Return the TimePickerDialog
return tpd;
}
public void onTimeSet(TimePicker view, int hourOfDay, int minute){
// Do something with the returned time
TextView tv = (TextView) getActivity().findViewById(R.id.start_time);
tv.setText("HH:MM\n" + hourOfDay + ":" + minute);
}
}
を拡張する必要があります。getFragmentManager() 、 "時間ピッカー"); – Andie
これは動作していますが、私はAm Pmも設定したいと思います。 24時間形式で表示されています@Trucket – Andie
12時間形式 'calendar.get(Calendar.HOUR)'を使用しています – arjun