Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/java/337.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/3/android/217.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Java 无法将Android Eclipse LocalDate解析为类型_Java_Android - Fatal编程技术网

Java 无法将Android Eclipse LocalDate解析为类型

Java 无法将Android Eclipse LocalDate解析为类型,java,android,Java,Android,我正在使用Android Eclipse ADT和Java Compiler 1.7,获得: LocalDate cannot be resolved to a type 这是我的密码: LocalDate birthdate = new LocalDate (1970, 1, 20); // Birth date LocalDate now = new LocalDate(); // Today's date Period period = new Period(birthdate, now

我正在使用Android Eclipse ADT和Java Compiler 1.7,获得:

LocalDate cannot be resolved to a type
这是我的密码:

LocalDate birthdate = new LocalDate (1970, 1, 20); // Birth date
LocalDate now = new LocalDate(); // Today's date
Period period = new Period(birthdate, now, PeriodType.yearMonthDay());

LocalDate
是在Java8中引入的,因此Java7中没有cuch类。 如果您使用的是Java7或Java8编译器,则必须更改为
java.util.Date


关于更多的信息,请阅读.< /p>我现在要做什么?如果你用它来做Android,请考虑这个库:<代码>https://github.com/JakeWharton/ThreeTenABP