Question

如何在Android或Java中转换使用此代码，因为它是用Objective C编写的？

ALog(@"ERROR: Account with UserId:%@ AccountType:%d AccoundId:%d DOES NOT EXIST!",
     account.userId, account.accountType, account.accountId);

Answer 1

看一下MessageFormat类：

http://docs.oracle.com/javase/1.4.2/docs/api/java/text/MessageFormat.html

还有一些日志框架，比如log4j，commons-logging或者你觉得最方便的任何东西

Answer 2

嗯，对于Android，您需要执行以下操作：

Log.i("AccountActivity", "Account with UserId: " + userId +
      " AccountType: " + accountType +
      " AccountId: " + accountId +
      " Does not exist.");

这将出现在由活动和级别（在本例中为info）格式化的logcat中。可能看起来像这样：

I/AccountActivity( 1234): Account with UserId: {id} AccountType: {type} AccountId: {id} Does not exist.

不确定这是否可以回答您的问题...请点击此处获取进一步的帮助：http://developer.android.com/guide/developing/debugging/debugging-log.html

Alog转换为Java

2 个答案: