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Android 日期选择器月份作为数字

转载 作者:太空狗 更新时间:2023-10-29 14:26:44 33 4
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在 Android DatePicker 中,在某些操作系统中它显示月份为“Jan, Feb, Mar...Dec”,在其他操作系统中它显示为 1,2,3..12

有没有办法让它始终保持一致,以便它应该始终显示 1,2,3.. 12 作为月份?

显示 1,2,3..12 而不是字符串的原因是对各种语言的本地化支持。

也建议这样做吗?谢谢。 enter image description here

最佳答案

  <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<Button
android:id="@+id/btnChangeDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Change Date" />
<TextView
android:id="@+id/lblDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Current Date (April-10-2012): "
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="@+id/tvDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge" />
<DatePicker
android:id="@+id/dpResult"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />

</LinearLayout>

日期选择器类

import java.util.Calendar;
import java.util.Locale;
import com.datepicker.R.string;
import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.os.Bundle;
import android.text.format.DateFormat;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TextView;


public class DatepickerActivity extends Activity {
private TextView tvDisplayDate;
private DatePicker dpResult;
private Button btnChangeDate;
private int year;
private int month;
private int day;
private String str;
public static long UTC (int year, int month, int day, int hour, int minute, int second) {
return 1;
}

static final int DATE_DIALOG_ID = 999;

//private static final int August =4;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
setCurrentDateOnView();
addListenerOnButton();
}

// display current date
public void setCurrentDateOnView() {

tvDisplayDate = (TextView) findViewById(R.id.tvDate);
dpResult = (DatePicker) findViewById(R.id.dpResult);

final Calendar c = Calendar.getInstance();
year = c.get(Calendar.YEAR);
month = c.get(Calendar. MONTH);
day = c.get(Calendar.DAY_OF_MONTH);
// str=c.getDisplayName(c.MONTH, 2, Locale.US);

// set current date into textview
tvDisplayDate.setText(new StringBuilder()
// Month is 0 based, just add 1
.append(month + 1).append("-").append(day).append("-")
.append(year).append(" "));

// set current date into datepicker
dpResult.init(year, month, day, null);
}
public void addListenerOnButton() {

btnChangeDate = (Button) findViewById(R.id.btnChangeDate);
btnChangeDate.setOnClickListener(new OnClickListener() {


public void onClick(View v) {
showDialog(DATE_DIALOG_ID);
}
});
}

@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case DATE_DIALOG_ID:
// set date picker as current date
return new DatePickerDialog(this, datePickerListener,year, month,day);
}
return null;
}
private DatePickerDialog.OnDateSetListener datePickerListener = new DatePickerDialog.OnDateSetListener() {

// when dialog box is closed, below method will be called.
public void onDateSet(DatePicker view, int selectedYear,int selectedMonth, int selectedDay) {
year = selectedYear;
month = selectedMonth;
day = selectedDay;

// set selected date into textview
tvDisplayDate.setText(new StringBuilder().append(str + 1)
.append("-").append(day).append("-").append(year)
.append(" "));

// set selected date into datepicker also
dpResult.init(year, month, day, null);
}
};

关于Android 日期选择器月份作为数字,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/11736447/

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