DateTimePatternGenerator.GetBestPattern Método

[Android.Runtime.Register("getBestPattern", "(Ljava/lang/String;I)Ljava/lang/String;", "GetGetBestPattern_Ljava_lang_String_IHandler", ApiSince=24)]
public virtual string? GetBestPattern(string? skeleton, Android.Icu.Text.DateTimePatternMatchOptions options);

[<Android.Runtime.Register("getBestPattern", "(Ljava/lang/String;I)Ljava/lang/String;", "GetGetBestPattern_Ljava_lang_String_IHandler", ApiSince=24)>]
abstract member GetBestPattern : string * Android.Icu.Text.DateTimePatternMatchOptions -> string
override this.GetBestPattern : string * Android.Icu.Text.DateTimePatternMatchOptions -> string

Parámetros

Devoluciones

Mejor patrón que coincida con el esqueleto de entrada (y opciones).

Atributos

RegisterAttribute

Comentarios

Devuelve el mejor patrón que coincide con el esqueleto de entrada. Se garantiza tener todos los campos en el esqueleto.

Java documentación para android.icu.text.DateTimePatternGenerator.getBestPattern(java.lang.String, int).

Las partes de esta página son modificaciones basadas en el trabajo creado y compartido por el Android y se usan según los términos descritos en creative Creative Commons 2.5 Attribution License.

[Android.Runtime.Register("getBestPattern", "(Ljava/lang/String;)Ljava/lang/String;", "GetGetBestPattern_Ljava_lang_String_Handler", ApiSince=24)]
public virtual string? GetBestPattern(string? skeleton);

[<Android.Runtime.Register("getBestPattern", "(Ljava/lang/String;)Ljava/lang/String;", "GetGetBestPattern_Ljava_lang_String_Handler", ApiSince=24)>]
abstract member GetBestPattern : string -> string
override this.GetBestPattern : string -> string

Parámetros

Devoluciones

Mejor patrón que coincida con el esqueleto de entrada.

Atributos

RegisterAttribute

Comentarios

Devuelve el mejor patrón que coincide con el esqueleto de entrada. Se garantiza tener todos los campos en el esqueleto.

Ejemplo de código:

import java.util.Date;

import android.icu.text.DateFormat;
import android.icu.text.DateTimePatternGenerator;
import android.icu.text.SimpleDateFormat;
import android.icu.util.GregorianCalendar;
import android.icu.util.TimeZone;
import android.icu.util.ULocale;
...
final String[] skeletons = {
        "yQQQQ", // year + full name of quarter, i.e., 4th quarter 1999
        "yMMMM", // year + full name of month, i.e., October 1999
        "MMMMd", // full name of month + day of the month, i.e., October 25
        "hhmm",  // 12-hour-cycle format, i.e., 1:32 PM
        "jjmm"   // preferred hour format for the given locale, i.e., 24-hour-cycle format for fr_FR
};
final ULocale[] locales = {
        new ULocale ("en_US"),
        new ULocale ("fr_FR"),
        new ULocale ("zh_CN"),
};
DateTimePatternGenerator dtfg = null;
Date date= new GregorianCalendar(1999,9,13,23,58,59).getTime();
System.out.printf("%-20s%-35s%-35s%-35s\n\n", "Skeleton", "en_US", "fr_FR","zh_CN");
for (String skeleton:skeletons) {
    System.out.printf("%-20s", skeleton);
    for (ULocale locale:locales) {
        // create a DateTimePatternGenerator instance for given locale
        dtfg = DateTimePatternGenerator.getInstance(locale);
        // use getBestPattern method to get the best pattern for the given skeleton
        String pattern = dtfg.getBestPattern(skeleton);
        // Constructs a SimpleDateFormat with the best pattern generated above and the given locale
        SimpleDateFormat sdf = new SimpleDateFormat(pattern, locale);
        // Get the format of the given date
        System.out.printf("%-35s",sdf.format(date));
    }
    System.out.println("\n");
}
/** output of the sample code:
 *************************************************************************************************************
   Skeleton            en_US                              fr_FR                              zh_CN
   yQQQQ               4th quarter 1999                   4e trimestre 1999                  1999\u5e74\u7b2c\u56db\u5b63\u5ea6
   yMMMM               October 1999                       octobre 1999                       1999\u5e7410\u6708
   MMMMd               October 13                         13 octobre                         10\u670813\u65e5
   hhmm                11:58 PM                           11:58 PM                           \u4e0b\u534811:58
   jjmm                11:58 PM                           23:58                              \u4e0b\u534811:58
 **************************************************************************************************************/
// Use DateTime.getPatternInstance to produce the same Date/Time format with predefined constant field value
final String[] dtfskeleton = {
        DateFormat.YEAR_QUARTER, // year + full name of quarter, i.e., 4th quarter 1999
        DateFormat.YEAR_MONTH,   // year + full name of month, i.e., October 1999
        DateFormat.MONTH_DAY     // full name of month + day of the month, i.e., October 25
};
System.out.printf("%-20s%-35s%-35s%-35s\n\n", "Skeleton", "en_US", "fr_FR","zh_CN");
for (String skeleton:dtfskeleton) {
    System.out.printf("%-20s", skeleton);
    for (ULocale locale:locales) {
        // Use DateFormat.getPatternInstance to get the date/time format for the locale,
        // and apply the format to the given date
        String df=DateFormat.getPatternInstance(skeleton,locale).format(date);
        System.out.printf("%-35s",df);
    }
    System.out.println("\n");
}

/** output of the sample code:
 ************************************************************************************************************
 Skeleton            en_US                              fr_FR                              zh_CN
 yQQQQ               4th quarter 1999                   4e trimestre 1999                  1999\u5e74\u7b2c\u56db\u5b63\u5ea6
 yMMMM               October 1999                       octobre 1999                       1999\u5e7410\u6708
 MMMMd               October 13                         13 octobre                         10\u670813\u65e5
 ************************************************************************************************************/

Referencia de Android para android.icu.text.DateTimePatternGenerator.getBestPattern.

Las partes de esta página son modificaciones basadas en el trabajo creado y compartido por el Android y se usan según los términos descritos en creative Creative Commons 2.5 Attribution License.