记录一下之前搞的异常捕获问题
Android 全局异常捕获类
public class NeverCrash { private CrashHandler mCrashHandler; private static NeverCrash mInstance; private NeverCrash() {}private static NeverCrash getInstance() { if (mInstance == null) { synchronized (NeverCrash.class) { if (mInstance == null) { mInstance = new NeverCrash(); } } }return mInstance; }public static void init(CrashHandler crashHandler) { getInstance().setCrashHandler(crashHandler); }private void setCrashHandler(CrashHandler crashHandler) { mCrashHandler = crashHandler; new Handler(Looper.getMainLooper()).post(new Runnable() { @Override public void run() { for (; ; ) { try { Looper.loop(); } catch (Throwable e) { if (mCrashHandler != null) {//捕获异常处理 mCrashHandler.uncaughtException(Looper.getMainLooper().getThread(), e); } } } } }); Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() { @Override public void uncaughtException(Thread t, Throwable e) { if (mCrashHandler != null) {//捕获异常处理 mCrashHandler.uncaughtException(t, e); } } }); }public interface CrashHandler { void uncaughtException(Thread t, Throwable e); } }
【Crash】使用方法 在application里调用
NeverCrash.init(this);
实现
NeverCrash.CrashHandler接口 在实现的方法里面实现对应的操作
例
@Override public void uncaughtException(Thread t, Throwable e) { Log.d("TAG", Log.getStackTraceString(e)); showToast(e.getMessage()+"\n"+Log.getStackTraceString(e)); }
