安卓开发之调试实例_

1、安卓开发之调试实例_ package AndroidApi; import android.util.Log; class Monitoring implements Runnable public void run() while (!Thread.currentThread().isInterrupted() try Thread.sleep(100); catch (InterruptedException s) Thread.currentThread().interrupt(); AndroidDebug.printVaryMemory(); public class Android

2、Debug private static boolean m_bIsDebug = false; /* * 设置调试模式 * * param bIsDebug */ public static void setMode(boolean bIsDebug) m_bIsDebug = bIsDebug; /* * 是否调试模式 * return */ public static boolean isDebug() return m_bIsDebug; /* * 打印信息 * * param strTxt */ public static void println(String strTxt) if

3、 (m_bIsDebug) System.out.println(strTxt); /* * 打印信息 * * param strTxt */ public static void Log(String strTag, String strTxt) if (m_bIsDebug) Log.i(strTag,strTxt); /* * 强制回收垃圾,可用于检测析构函数,检测未用法对象是否有 */ public static void gc() if (m_bIsDebug) System.gc(); /* * 打印堆总量 */ public static void printTotalMemor

4、y() Runtime r = Runtime.getRuntime(); AndroidDebug.println(Total memory is : + r.totalMemory(); /* * 打印堆剩余量 */ public static void printFreeMemory() gc(); / 执行强制回收以获得精准的剩余量 Runtime r = Runtime.getRuntime(); AndroidDebug.println(Free memory is : + r.freeMemory(); /* * 打印堆改变量 */ static long longPre = 0

5、; public static void printVaryMemory() gc(); / 执行强制回收以获得精准的剩余量 Runtime r = Runtime.getRuntime(); long longNow = r.freeMemory(); if (longNow longPre) AndroidDebug.println(Free memory - : + (longNow - longPre); longPre = longNow; else if (longNow longPre) AndroidDebug.println(Free memory - : + (longPre - longNow); longPre = longNow; /* * 监控内存 * * param bIsOpen */ private static Thread m_pThread = null; public static void setMonitore(boolean bIsOpen) if (bIsOpen) if (null = m_pThread) m_pThread = new Thread(new Monitoring(); m_pThread.setDaemon(true); m_pThread.st