Android(安卓)DatePicker 使用示例

定义的布局文件：

<?xml version="1.0" encoding="utf-8"?>

主程序文件：

package com.toby.personal.testlistview;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.widget.DatePicker;import android.widget.TextView;import java.util.Calendar;public class MainActivity extends AppCompatActivity {    final private static String TAG = "Toby_Test";    private int year;    private int month;    private int day;    private int hour;    private int minute;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        final Calendar c = Calendar.getInstance();        year = c.get(Calendar.YEAR);        month = c.get(Calendar.MONTH);        day = c.get(Calendar.DATE);        hour = c.get(Calendar.HOUR);        minute = c.get(Calendar.MINUTE);        final DatePicker datePicker = (DatePicker) findViewById(R.id.datePicker);        datePicker.init(year, month, day, new DatePicker.OnDateChangedListener() {            @Override            public void onDateChanged(DatePicker datePicker, int y, int m, int d) {                year = y;                month = m;                day = d;                showDate(y, m, d, hour, minute);            }        });        showDate(year, month, day, hour, minute);    }    private void showDate(int y, int M, int d, int h, int m) {        TextView showText = (TextView) findViewById(R.id.showText);        showText.setText("Current Datetime: " + y + "/" + (M + 1) + "/" + d + " " + h + ":" + m);    }}

该示例的运行效果：

使用示例

参考文献：《疯狂Android讲义（第2版）》

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