Log新晋工具方法

public class LgqLog {private static boolean ifShow=true;private static int sCurrentLogLevel = Log.DEBUG;private static String sPrefix = null;@IntDef({ Log.VERBOSE, Log.DEBUG, Log.INFO, Log.WARN, Log.ERROR })@Retention(RetentionPolicy.SOURCE)public @interface LogLevel {}public static void setIfShow(boolean b){ifShow = b;}/*** 初始化LogPlus，可选** @param prefix Tag前缀，可以防止 RIL，IMS，AT，GSM，STK，CDMA，SMS 开头的log不会被打印* @param logLevel 打log等级*/public static void init(String prefix, @com.licheedev.myutils.LogPlus.LogLevel int logLevel) {if (prefix != null) {prefix = prefix.trim();if (prefix.length() > 0) {sPrefix = prefix;}}sCurrentLogLevel = logLevel;}public static void v(@Nullable String tag, String msg, @Nullable Throwable tr) {log(Log.VERBOSE, tag, msg, tr);}public static void v(@Nullable String tag, String msg) {log(Log.VERBOSE, tag, msg, null);}public static void v(String msg, @Nullable Throwable tr) {log(Log.VERBOSE, null, msg, tr);}public static void v(String msg) {log(Log.VERBOSE, null, msg, null);}public static void d(@Nullable String tag, String msg, @Nullable Throwable tr) {log(Log.DEBUG, tag, msg, tr);}public static void d(@Nullable String tag, String msg) {log(Log.DEBUG, tag, msg, null);}public static void d(String msg, @Nullable Throwable tr) {log(Log.DEBUG, null, msg, tr);}public static void d(String msg) {if (ifShow)log(Log.DEBUG, null, "lgq----- "+msg, null);}public static void i(@Nullable String tag, String msg, @Nullable Throwable tr) {log(Log.INFO, tag, msg, tr);}public static void i(@Nullable String tag, String msg) {log(Log.INFO, tag, msg, null);}public static void i(String msg, @Nullable Throwable tr) {log(Log.INFO, null, msg, tr);}public static void i(String msg) {if (ifShow)log(Log.INFO, null,"lgq----- "+msg, null);}public static void w(@Nullable String tag, String msg, @Nullable Throwable tr) {log(Log.WARN, tag, msg, tr);}public static void w(@Nullable String tag, String msg) {log(Log.WARN, tag, msg, null);}public static void w(String msg, @Nullable Throwable tr) {log(Log.WARN, null, msg, tr);}public static void w(String msg) {log(Log.WARN, null, msg, null);}public static void e(@Nullable String tag, String msg, @Nullable Throwable tr) {log(Log.ERROR, tag, msg, tr);}public static void e(@Nullable String tag, String msg) {log(Log.ERROR, tag, msg, null);}public static void e(String msg, @Nullable Throwable tr) {log(Log.ERROR, null, msg, tr);}public static void e(String msg) {if (ifShow)log(Log.ERROR, null, "lgq----- "+msg, null);}private static void log(int logLevel, String tag, String msg, Throwable tr) {if (logLevel < sCurrentLogLevel) {return;}StackTraceElement e = Thread.currentThread().getStackTrace()[4];String fileName = e.getFileName();int lineNum = e.getLineNumber();String methodName = e.getMethodName();StringBuilder sb = new StringBuilder();sb.append(methodName).append('(').append(fileName).append(':').append(lineNum).append(')').append(msg);msg = sb.toString();sb.delete(0, sb.length());// 注意，如果tag是"IMS"开头的(还有其他)，log会不打印，所以加个"前缀_"// 参考这里 /a/36469141/5324526if (sPrefix != null) {sb.append(sPrefix).append('_');}if (tag == null || tag.length() == 0 || tag.trim().length() == 0) {String className = e.getClassName();int index = className.lastIndexOf('.') + 1;sb.append(className, index, className.length());} else {sb.append(tag);}tag = sb.toString();if (tr == null) {switch (logLevel) {case Log.VERBOSE:Log.v(tag, msg);break;case Log.DEBUG:Log.d(tag, msg);break;case Log.INFO:Log.i(tag, msg);break;case Log.WARN:Log.w(tag, msg);break;case Log.ERROR:Log.e(tag, msg);break;}} else {switch (logLevel) {case Log.VERBOSE:Log.v(tag, msg, tr);break;case Log.DEBUG:Log.d(tag, msg, tr);break;case Log.INFO:Log.i(tag, msg, tr);break;case Log.WARN:Log.w(tag, msg, tr);break;case Log.ERROR:Log.e(tag, msg, tr);break;}}}}

全局常量

public static final String IN_RUNNING = "IN_RUNNING";public static final String END_RUNNING = "END_RUNNING";

Toast工具类

public class ToastUtils {private static Toast sToast;//即时消息public static void show(Context context, String msg) {//判断是否第一次弹窗if (sToast==null)sToast = Toast.makeText(context, msg, Toast.LENGTH_SHORT);elsesToast.setText(msg);sToast.show();}}

Log工具类

/*** 作者：created by meixi* 邮箱：15913707499@* 日期：/4/17 10*/public class LgqLogutil {private static boolean ifShow=true;public static void setIfShow(boolean b){ifShow = b;}public static void i(String string){StackTraceElement[] s = Thread.currentThread().getStackTrace();String methodName = s[3].getMethodName();if (ifShow)Log.i("lgq",methodName+"----"+string);}public static void e(String string){StackTraceElement[] s = Thread.currentThread().getStackTrace();String methodName = s[3].getMethodName();if (ifShow)Log.e("lgq",methodName+"----"+string);}}

获取当前方法名称：

代码：

StackTraceElement[] s = Thread.currentThread().getStackTrace();String methodName = s[3].getMethodName();LgqLogutil.i(methodName);// LgqLogutil.setIfShow(false);LgqLogutil.e(methodName);

04-17 10:22:43.521 20009-20009/? I/lgq: onResume----callActivityOnResume04-17 10:22:43.522 20009-20009/? E/lgq: onResume----callActivityOnResume