Java 如何按日期和增量设置文本?

Java 如何按日期和增量设置文本?,java,android,Java,Android,我想按日期和递增循环设置文本,当日期发生变化时,循环从头开始 示例 1. day 1 = a. nameFile 110920190001 b. nameFile 110920190002, etc. 2. day 2 = a. nameFile 120920190001 b. nameFile 120920190002, etc. Date documentsDate = Calendar.getInstance().getTime(); SimpleDateFor

我想按日期和递增循环设置文本,当日期发生变化时,循环从头开始

示例

1. day 1 =
   a. nameFile 110920190001
   b. nameFile 110920190002, etc.

2. day 2 =
   a. nameFile 120920190001
   b. nameFile 120920190002, etc.
Date documentsDate = Calendar.getInstance().getTime();
SimpleDateFormat documentDates = new SimpleDateFormat("ddMMyy");
String setTitleDocument = documentDates.format(documentsDate);       

for(int i = 1; i <= 1000; i++) {
    String countDocument = String.format("%04d", i);
    textNameDocument.setText("Document " + setTitleDocument + countDocument);
}
代码

1. day 1 =
   a. nameFile 110920190001
   b. nameFile 110920190002, etc.

2. day 2 =
   a. nameFile 120920190001
   b. nameFile 120920190002, etc.
Date documentsDate = Calendar.getInstance().getTime();
SimpleDateFormat documentDates = new SimpleDateFormat("ddMMyy");
String setTitleDocument = documentDates.format(documentsDate);       

for(int i = 1; i <= 1000; i++) {
    String countDocument = String.format("%04d", i);
    textNameDocument.setText("Document " + setTitleDocument + countDocument);
}
datedocumentsdate=Calendar.getInstance().getTime();
SimpleDataFormat documentDates=新的SimpleDataFormat(“ddMMyy”);
字符串setTitleDocument=documentDates.format(documentsDate);

for(int i=1;i只需将日期初始化放在for循环中,它将始终采用日期的新实例。

public static void replace(String s) {
    for (int i = 1; i <= 1000; i++) {
        Date documentsDate = Calendar.getInstance().getTime();
        SimpleDateFormat documentDates = new SimpleDateFormat("ddMMyy");
        String setTitleDocument = documentDates.format(documentsDate);
        String countDocument = String.format("%04d", i);
        textNameDocument.setText("Document " + setTitleDocument + countDocument);
    }
}
publicstaticvoidreplace(字符串s){

对于(int i=1;我作为一个旁观者考虑扔掉长期过时和臭名昭著的麻烦代码< SimpleDateFormat <代码>和朋友,并添加到Android项目中,以便使用<代码> java。Time<代码>,java的日期和时间API。