package com.example.administrator.mytest;
import android.annotation.TargetApi;
import android.app.DatePickerDialog;
import android.app.TimePickerDialog;
import android.icu.util.Calendar;
import android.os.Build;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TimePicker;
import android.widget.Toast;
public class Main22Activity extends AppCompatActivity {
private Button bt_date,bt_time;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main22);
bt_date= (Button) findViewById(R.id.bt_date);
bt_time= (Button) findViewById(R.id.bt_time);
bt_date.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showDate(v);
}
});
bt_time.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showTime(v);
}
});
}
@TargetApi(Build.VERSION_CODES.N)
public void showDate(View view){
Calendar calendar=Calendar.getInstance();
new DatePickerDialog(this, new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
Toast.makeText(Main22Activity.this, "您选择的日期为："+year+":"+(month+1)+":"+dayOfMonth, Toast.LENGTH_SHORT).show();
}
},calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH)).show();
}
public void showTime(View view){
new TimePickerDialog(this, new TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
Toast.makeText(Main22Activity.this, "您选择的时间为："+hourOfDay+":"+minute, Toast.LENGTH_SHORT).show();
}
},12,12,true).show();
}
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
tools:context="com.example.administrator.mytest.Main22Activity">
<Button
android:id="@+id/bt_date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="日期按钮"/>
<Button
android:id="@+id/bt_time"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="时间按钮"/>
</LinearLayout>
