Android初学之------双击log跳转到log输出位置

public static void showLogCat(String tag, String msg) {

        StackTraceElement[] stackTraceElement = Thread.currentThread()
                .getStackTrace();
        int currentIndex = -1;
        for (int i = 0; i < stackTraceElement.length; i++) {
            if (stackTraceElement[i].getMethodName().compareTo("showLogCat") == 0)
            {
                currentIndex = i + 1;
                break;
            }
        }

        String fullClassName = stackTraceElement[currentIndex].getClassName();
        String className = fullClassName.substring(fullClassName
                .lastIndexOf(".") + 1);
        String methodName = stackTraceElement[currentIndex].getMethodName();
        String lineNumber = String
                .valueOf(stackTraceElement[currentIndex].getLineNumber());

        Log.i(tag, msg);
        Log.i(tag + " position", "at " + fullClassName + "." + methodName + "("
                + className + ".java:" + lineNumber + ")");

    }




public static String lineOut() {
	    int level = 3;
	    StackTraceElement[] traces;
	    traces = Thread.currentThread().getStackTrace();
	    return (" at "  + traces[level] + " " );
	}


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