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Android 日志记录函数返回一个int. 文档没有说明它们。返回值是什么意思?
int
当我在我的简单应用程序中尝试时,我得到18了以下Log.v电话:
18
Log.v
android.util.Log.v("MyApp", "my message");
它是从底层写入的字节数println。
println