
package com.example.zip.myapplication4; import android.content.DialogInterface; import android.preference.DialogPreference; import android.support.v7.app.ActionBarActivity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.DatePicker; import android.app.AlertDialog; import android.widget.DatePicker.OnDateChangedListener; import java.security.acl.Permission; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; public class MainActivity extends ActionBarActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); DatePicker datePicker1 = (DatePicker) findViewById(R.id.datePicker); Calendar cal = Calendar.getInstance(); cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0); long time = cal.getTimeInMillis(); datePicker1.setMinDate(time); /* datePicker1.init(Calendar.YEAR,Calendar.MONTH,Calendar.DAY_OF_MONTH, new OnDateChangedListener() { @Override public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) { String str = Integer.toString(year) +"/" + Integer.toString(monthOfYear + 1) + "/" + Integer.toString(dayOfMonth); SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd"); Date date = null; Date date1 = null; Calendar cal1 = Calendar.getInstance(); Calendar cal2 = Calendar.getInstance(); Calendar cal3 = Calendar.getInstance(); Calendar cal4 = Calendar.getInstance(); try { date = sdf.parse(str); cal1.setTime(date); cal1.add(Calendar.DATE, -60); cal2.setTime(date); cal2.add(Calendar.DATE, -45); cal3.setTime(date); cal3.add(Calendar.DATE, -28); cal4.setTime(date); cal4.add(Calendar.DATE, -21); new AlertDialog.Builder(MainActivity.this) .setTitle("ANA旅割締め切り日") .setMessage("旅割60締日"+ String.format("%2d月%2d日", cal1.get(Calendar.MONTH)+1, cal1.get(Calendar.DAY_OF_MONTH))+ "\n" + "旅割45締日"+ String.format("%2d月%2d日", cal2.get(Calendar.MONTH)+1, cal2.get(Calendar.DAY_OF_MONTH))+ "\n" + "旅割28締日"+ String.format("%2d月%2d日", cal3.get(Calendar.MONTH)+1, cal3.get(Calendar.DAY_OF_MONTH))+ "\n" + "旅割21締日"+ String.format("%2d月%2d日", cal4.get(Calendar.MONTH)+1, cal4.get(Calendar.DAY_OF_MONTH))+ "\n" ) .setPositiveButton("閉じる", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { } }) .show(); } catch (ParseException e) { e.printStackTrace(); } } }); */ } public void anatabi(View v) throws ParseException { DatePicker datePicker1 = (DatePicker) findViewById(R.id.datePicker); String str = Integer.toString(datePicker1.getYear()) +"/" + Integer.toString(datePicker1.getMonth()+1) + "/" + Integer.toString(datePicker1.getDayOfMonth()); SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd"); Date date = null; Date date1 = null; Calendar cal1 = Calendar.getInstance(); Calendar cal2 = Calendar.getInstance(); Calendar cal3 = Calendar.getInstance(); Calendar cal4 = Calendar.getInstance(); date = sdf.parse(str); cal1.setTime(date); cal1.add(Calendar.DATE, -60); cal2.setTime(date); cal2.add(Calendar.DATE, -45); cal3.setTime(date); cal3.add(Calendar.DATE, -28); cal4.setTime(date); cal4.add(Calendar.DATE, -21); new AlertDialog.Builder(MainActivity.this) .setTitle("ANA旅割締め切り日") .setMessage("旅割60締日" + String.format("%2d月%2d日", cal1.get(Calendar.MONTH) + 1, cal1.get(Calendar.DAY_OF_MONTH)) + "\n" + "旅割45締日" + String.format("%2d月%2d日", cal2.get(Calendar.MONTH) + 1, cal2.get(Calendar.DAY_OF_MONTH)) + "\n" + "旅割28締日" + String.format("%2d月%2d日", cal3.get(Calendar.MONTH) + 1, cal3.get(Calendar.DAY_OF_MONTH)) + "\n" + "旅割21締日" + String.format("%2d月%2d日", cal4.get(Calendar.MONTH) + 1, cal4.get(Calendar.DAY_OF_MONTH)) + "\n" ) .setPositiveButton("閉じる", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { } }) .show(); } }