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首先介紹一下TimePicker 的使用
xml文件代碼部分
<TimePicker android:id="@+id/firsttime1" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <Button android:id="@+id/button" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_below="@id/firsttime1" android:text="獲取Timepicker的值" />
2.MainActivity部分
private TimePicker firstTimePicker; private Button button; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); firstTimePicker=(TimePicker)findViewById(R.id.firsttime1); firstTimePicker.setIs24HourView(true);//設(shè)置是否為24小時(shí)制 firstTimePicker.setCurrentHour(12);//設(shè)置顯示的時(shí)間,默認(rèn)的是顯示當(dāng)前的時(shí)間 firstTimePicker.setCurrentMinute(12); TimeList timel=new TimeList(); //firstTimePicker.setOnTimeChangedListener(timel); button=(Button)findViewById(R.id.button); ButtonLis bl=new ButtonLis(); button.setOnClickListener(bl);//通過(guò)下面的按鈕來(lái)Toast時(shí)間 } class ButtonLis implements OnClickListener{ @Override public void onClick(View v) { int hour=firstTimePicker.getCurrentHour(); int min=firstTimePicker.getCurrentMinute(); Toast.makeText(getApplicationContext(), hour+":"+min, Toast.LENGTH_SHORT).show(); } } class TimeList implements OnTimeChangedListener{ //view 該對(duì)象代表的timepicker //hourofday :用戶選擇的小時(shí) @Override public void onTimeChanged(TimePicker view, int hourOfDay, int minute) { Toast.makeText(getApplicationContext(), hourOfDay+"-"+minute, Toast.LENGTH_LONG).show(); } }
接下來(lái)介紹一下DatePicker的使用
xml文件的代碼部分
<DatePicker android:id="@+id/datepick" android:layout_width="wrap_content" android:layout_height="wrap_content" /> <Button android:id="@+id/but" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_below="@id/datepick" android:text="獲取datepicker的值" />
mainactivity部分
private DatePicker date; private Button but; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); date=(DatePicker)findViewById(R.id.datepick); but=(Button)findViewById(R.id.but); date.updateDate(2013, 6, 6);//設(shè)置一個(gè)顯示時(shí)間,否則是當(dāng)前系統(tǒng)時(shí)間 ButLis butlis=new ButLis(); but.setOnClickListener(butlis); } class ButLis implements OnClickListener{ @Override public void onClick(View v) { int year=date.getYear(); int mouth=date.getMonth(); int day=date.getDayOfMonth(); Toast.makeText(getApplicationContext(), "今天是"+year+"年"+mouth+"月"+day+"日", Toast.LENGTH_LONG).show(); } }
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