2019獨角獸企業重金招聘Python工程師標準>>>

package?itokit.com;???import?android.app.Activity;??? import?android.os.Bundle;??? import?android.text.format.Time;??? import?android.widget.TextView;???public?class?ShowTime?extends?Activity?{???/**?Called?when?the?activity?is?first?created.?*/??@Override??public?void?onCreate(Bundle?savedInstanceState)?{???super.onCreate(savedInstanceState);???setContentView(R.layout.main);???TextView?myTextView?=?(TextView)findViewById(R.id.myTextView);???Time?time?=?new?Time("GMT+8");????time.setToNow();???int?year?=?time.year;???int?month?=?time.month;???int?day?=?time.monthDay;???int?minute?=?time.minute;???int?hour?=?time.hour;???int?sec?=?time.second;???myTextView.setText("當前時間為："?+?year?+????"年?"?+?month?+????"月?"?+?day?+????"日?"?+?hour?+????"時?"?+?minute?+????"分?"?+?sec?+????"秒");???}??? }

唯一不足是取出時間只有24小時模式.

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long time=System.currentTimeMillis();
?final Calendar mCalendar=Calendar.getInstance();
?mCalendar.setTimeInMillis(time);
?取得小時：mHour=mCalendar.get(Calendar.HOUR);
?取得分鐘：mMinuts=mCalendar.get(Calendar.MINUTE);

?

?如何獲取Android系統時間是24小時制還是12小時制?
??????? ContentResolver cv = this.getContentResolver();
??????? String strTimeFormat = android.provider.Settings.System.getString(cv,
?????????????????????????????????????????? android.provider.Settings.System.TIME_12_24);
????????
??????? if(strTimeFormat.equals("24"))

?????? {
?????????????? Log.i("activity","24");
??????? }

Calendar c = Calendar.getInstance();
取得系統日期:year = c.get(Calendar.YEAR)
?????????????? month = c.grt(Calendar.MONTH)
?????????????? day = c.get(Calendar.DAY_OF_MONTH)
取得系統時間：hour = c.get(Calendar.HOUR_OF_DAY);
????????????????? minute = c.get(Calendar.MINUTE)

利用Calendar獲取
?Calendar c = Calendar.getInstance();
取得系統日期:year = c.get(Calendar.YEAR)
?????????????? month = c.grt(Calendar.MONTH)
?????????????? day = c.get(Calendar.DAY_OF_MONTH)
取得系統時間：hour = c.get(Calendar.HOUR_OF_DAY);
????????????????? minute = c.get(Calendar.MINUTE)?
??????????????????? Calendar c = Calendar.getInstance();
取得系統日期:year = c.get(Calendar.YEAR)
?????????????????? month = c.grt(Calendar.MONTH)
?????????????????? day = c.get(Calendar.DAY_OF_MONTH)
取得系統時間：hour = c.get(Calendar.HOUR_OF_DAY);
???????????????????? minute = c.get(Calendar.MINUTE)?

轉載于:https://my.oschina.net/u/1410278/blog/223137

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