Android Open Source - datetimepicker_android Date Time Picker Demo

• Back to Widget/date  ↑

From Project

Back to project page datetimepicker_android.

License

The source code is released under:

Apache License

Java Source Code

/**
 * Copyright 2010 Lukasz Szmit <devmail@szmit.eu>
//from   www . jav a 2  s  .  c  o m
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

*/
package com.ptashek.demo.datetimepicker;

import java.util.Calendar;

import android.app.Activity;
import android.app.Dialog;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.widgets.datetimepicker.DateTimePicker;

public class DateTimePickerDemo extends Activity implements OnClickListener {
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    findViewById(R.id.ButtonDemo).setOnClickListener(this);
  }

  @Override
  public void onClick(View view) {
    if (view.getId() == R.id.ButtonDemo)
      showDateTimeDialog();
  }

  private void showDateTimeDialog() {
    // Create the dialog
    final Dialog mDateTimeDialog = new Dialog(this);
    // Inflate the root layout
    final RelativeLayout mDateTimeDialogView = (RelativeLayout) getLayoutInflater().inflate(R.layout.date_time_dialog, null);
    // Grab widget instance
    final DateTimePicker mDateTimePicker = (DateTimePicker) mDateTimeDialogView.findViewById(R.id.DateTimePicker);
    // Check is system is set to use 24h time (this doesn't seem to work as expected though)
    final String timeS = android.provider.Settings.System.getString(getContentResolver(), android.provider.Settings.System.TIME_12_24);
    final boolean is24h = !(timeS == null || timeS.equals("12"));
    
    // Update demo TextViews when the "OK" button is clicked 
    ((Button) mDateTimeDialogView.findViewById(R.id.SetDateTime)).setOnClickListener(new OnClickListener() {

      public void onClick(View v) {
        mDateTimePicker.clearFocus();
        ((TextView) findViewById(R.id.Date)).setText(mDateTimePicker.get(Calendar.YEAR) + "/" + (mDateTimePicker.get(Calendar.MONTH)+1) + "/"
            + mDateTimePicker.get(Calendar.DAY_OF_MONTH));
        if (mDateTimePicker.is24HourView()) {
          ((TextView) findViewById(R.id.Time)).setText(mDateTimePicker.get(Calendar.HOUR_OF_DAY) + ":" + mDateTimePicker.get(Calendar.MINUTE));
        } else {
          ((TextView) findViewById(R.id.Time)).setText(mDateTimePicker.get(Calendar.HOUR) + ":" + mDateTimePicker.get(Calendar.MINUTE) + " "
              + (mDateTimePicker.get(Calendar.AM_PM) == Calendar.AM ? "AM" : "PM"));
        }
        mDateTimeDialog.dismiss();
      }
    });

    // Cancel the dialog when the "Cancel" button is clicked
    ((Button) mDateTimeDialogView.findViewById(R.id.CancelDialog)).setOnClickListener(new OnClickListener() {

      public void onClick(View v) {
        mDateTimeDialog.cancel();
      }
    });

    // Reset Date and Time pickers when the "Reset" button is clicked
    ((Button) mDateTimeDialogView.findViewById(R.id.ResetDateTime)).setOnClickListener(new OnClickListener() {

      public void onClick(View v) {
        mDateTimePicker.reset();
      }
    });
    
    // Setup TimePicker
    mDateTimePicker.setIs24HourView(is24h);
    // No title on the dialog window
    mDateTimeDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
    // Set the dialog content view
    mDateTimeDialog.setContentView(mDateTimeDialogView);
    // Display the dialog
    mDateTimeDialog.show();
  }
}

Java Source Code List

• Back to Widget/date  ↑