初学Android不知道LogCat里面的信息有什么用，怎么看？

Question

初学Android不知道LogCat里面的信息有什么用，怎么看？

Answer 1

Logcat.d("Tag ","内容 ");调试信息Logcat.e("Tag ","内容 ");错误信息（红色显示）Tag  就是你看到logcat上看到的字符串，，可以自己写，所以你可以查看程序运行到这里时的状态内容  就是你需要打印出来的内容

Answer 2

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