Kotlin object Java 静态调用问题：Non-static method ‘...‘ cannot be referenced from a static context

object MyLogTool {

fun saveLogcatToFile(context: Context): Boolean { ... }

fun cleanOldLogFiles(logDir: File, keepCount: Int) { ... }
}

MyLogTool.saveLogcatToFile(context);

• 使用 Kotlin 写了一个日志工具类，在 Java 代码中调用时，出现如下错误信息

Non-static method 'saveLogcatToFile(android. content. Context)' cannot be referenced from a static context

问题原因

MyLogTool.saveLogcatToFile(context)

MyLogTool.INSTANCE.saveLogcatToFile(context);

处理策略

MyLogTool.INSTANCE.saveLogcatToFile(context);

object MyLogTool {

@JvmStatic
fun saveLogcatToFile(context: Context): Boolean { ... }

@JvmStatic
fun cleanOldLogFiles(logDir: File, keepCount: Int) { ... }
}

MyLogTool.saveLogcatToFile(context);