Android日期对话框
16lz
2021-01-23
布局文件如下:
<?xml version="1.0" encoding="utf-8"?><LinearLayout android:id="@+id/LinearLayout01" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" xmlns:android="http://schemas.android.com/apk/res/android"> <EditText android:id="@+id/et" android:layout_width="fill_parent" android:layout_height="wrap_content" android:editable="false" android:cursorVisible="false" /> <Button android:text="日期对话框" android:id="@+id/dateBtn" android:layout_width="fill_parent" android:layout_height="wrap_content" /> <Button android:text="时间对话框" android:id="@+id/timeBtn" android:layout_width="fill_parent" android:layout_height="wrap_content" /> <DigitalClock android:text="@+id/digitalClock" android:textSize="20dip" android:gravity="center" android:id="@+id/DigitalClock01" android:layout_width="fill_parent" android:layout_height="wrap_content" /> <AnalogClock android:id="@+id/analogClock" android:gravity="center" android:layout_width="fill_parent" android:layout_height="wrap_content" /></LinearLayout>
Activity如下:
package com.lostinai;import android.app.Activity;import android.os.Bundle;import java.util.Calendar;import android.app.DatePickerDialog;import android.app.Dialog;import android.app.TimePickerDialog;import android.view.View;import android.widget.Button;import android.widget.DatePicker;import android.widget.EditText;import android.widget.TimePicker;public class MActivity extends Activity { private Button dateBtn = null; private Button timeBtn = null; private EditText et=null; private final static int DATE_DIALOG = 0; private final static int TIME_DIALOG = 1; private Calendar c = null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); et=(EditText)findViewById(R.id.et); dateBtn = (Button) findViewById(R.id.dateBtn); timeBtn = (Button) findViewById(R.id.timeBtn); dateBtn.setOnClickListener(new View.OnClickListener(){ public void onClick(View v) { showDialog(DATE_DIALOG); } }); timeBtn.setOnClickListener(new View.OnClickListener(){ public void onClick(View v) { showDialog(TIME_DIALOG); } }); } /** * 创建日期及时间选择对话框 */ @Override protected Dialog onCreateDialog(int id) { Dialog dialog = null; switch (id) { case DATE_DIALOG: c = Calendar.getInstance(); dialog = new DatePickerDialog( this, new DatePickerDialog.OnDateSetListener() { public void onDateSet(DatePicker dp, int year,int month, int dayOfMonth) { et.setText("您选择了:" + year + "年" + (month+1) + "月" + dayOfMonth + "日"); } }, c.get(Calendar.YEAR), // 传入年份 c.get(Calendar.MONTH), // 传入月份 c.get(Calendar.DAY_OF_MONTH) // 传入天数 ); break; case TIME_DIALOG: c=Calendar.getInstance(); dialog=new TimePickerDialog( this, new TimePickerDialog.OnTimeSetListener(){ public void onTimeSet(TimePicker view, int hourOfDay, int minute) { et.setText("您选择了:"+hourOfDay+"时"+minute+"分"); } }, c.get(Calendar.HOUR_OF_DAY), c.get(Calendar.MINUTE), false ); break; } return dialog; }}
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