Customize Error Message

Transcript

1. Customize Error Message @magie_pooh shibuya.apk #16

2. ࣗݾ঺հ ౻ాୖຏ @magie_pooh @magiepooh

3. Customize Error Message @magie_pooh shibuya.apk #16

4. Crash Reporting Tool • Crashlytics • Firebase Crash Reporting •

   Play Console

5. Crash Reporting Tool • Crashlytics • Firebase Crash Reporting •

   Play Console
6. None

7. ͜͜ΛΧελϚΠζ͍ͨ͠

8. None
9. None
10. None

11. ফ͍ͨ͠

12. private static Thread.UncaughtExceptionHandler defaultUEH;
 private static Thread.UncaughtExceptionHandler caughtExceptionHandler =
 new

    Thread.UncaughtExceptionHandler() {
 @TargetApi(Build.VERSION_CODES.KITKAT) @Override
 public void uncaughtException(Thread thread, Throwable throwable) {
 // do something defaultUEH.uncaughtException(thread, throwable);
 }
 }; @Override public void onCreate() {
 super.onCreate();
 Fabric.with(this, new Crashlytics());
 defaultUEH = Thread.getDefaultUncaughtExceptionHandler();
 Thread.setDefaultUncaughtExceptionHandler(caughtExceptionHandler);
 } ApplicationΫϥε

13. private static Thread.UncaughtExceptionHandler defaultUEH;
 private static Thread.UncaughtExceptionHandler caughtExceptionHandler =
 new

    Thread.UncaughtExceptionHandler() {
 @TargetApi(Build.VERSION_CODES.KITKAT) @Override
 public void uncaughtException(Thread thread, Throwable throwable) {
 // do something defaultUEH.uncaughtException(thread, throwable);
 }
 }; @Override public void onCreate() {
 super.onCreate();
 Fabric.with(this, new Crashlytics());
 defaultUEH = Thread.getDefaultUncaughtExceptionHandler();
 Thread.setDefaultUncaughtExceptionHandler(caughtExceptionHandler);
 } ApplicationΫϥε

14. private static Thread.UncaughtExceptionHandler defaultUEH;
 private static Thread.UncaughtExceptionHandler caughtExceptionHandler =
 new

    Thread.UncaughtExceptionHandler() {
 @TargetApi(Build.VERSION_CODES.KITKAT) @Override
 public void uncaughtException(Thread thread, Throwable throwable) {
 // do something defaultUEH.uncaughtException(thread, throwable);
 }
 }; @Override public void onCreate() {
 super.onCreate();
 Fabric.with(this, new Crashlytics());
 defaultUEH = Thread.getDefaultUncaughtExceptionHandler();
 Thread.setDefaultUncaughtExceptionHandler(caughtExceptionHandler);
 } ApplicationΫϥε

15. private static Thread.UncaughtExceptionHandler defaultUEH;
 private static Thread.UncaughtExceptionHandler caughtExceptionHandler =
 new

    Thread.UncaughtExceptionHandler() {
 @TargetApi(Build.VERSION_CODES.KITKAT) @Override
 public void uncaughtException(Thread thread, Throwable throwable) {
 // do something defaultUEH.uncaughtException(thread, throwable);
 }
 }; @Override public void onCreate() {
 super.onCreate();
 Fabric.with(this, new Crashlytics());
 defaultUEH = Thread.getDefaultUncaughtExceptionHandler();
 Thread.setDefaultUncaughtExceptionHandler(caughtExceptionHandler);
 } ApplicationΫϥε

16. private static Thread.UncaughtExceptionHandler defaultUEH;
 private static Thread.UncaughtExceptionHandler caughtExceptionHandler =
 new

    Thread.UncaughtExceptionHandler() {
 @TargetApi(Build.VERSION_CODES.KITKAT) @Override
 public void uncaughtException(Thread thread, Throwable throwable) {
 // do something defaultUEH.uncaughtException(thread, throwable);
 }
 }; @Override public void onCreate() {
 super.onCreate();
 Fabric.with(this, new Crashlytics());
 defaultUEH = Thread.getDefaultUncaughtExceptionHandler();
 Thread.setDefaultUncaughtExceptionHandler(caughtExceptionHandler);
 } ApplicationΫϥε

17. private static Thread.UncaughtExceptionHandler defaultUEH;
 private static Thread.UncaughtExceptionHandler caughtExceptionHandler =
 new

    Thread.UncaughtExceptionHandler() {
 @TargetApi(Build.VERSION_CODES.KITKAT) @Override
 public void uncaughtException(Thread thread, Throwable throwable) {
 // do something defaultUEH.uncaughtException(thread, throwable);
 }
 }; @Override public void onCreate() {
 super.onCreate();
 Fabric.with(this, new Crashlytics());
 defaultUEH = Thread.getDefaultUncaughtExceptionHandler();
 Thread.setDefaultUncaughtExceptionHandler(caughtExceptionHandler);
 } ApplicationΫϥε

18. Field field = Throwable.class .getDeclaredField("detailMessage");
 field.setAccessible(true);
 field.set(throwable, ""); ExceptionͷϝοηʔδΛͻͨ͢Βফ͢

19. ফ͑ͨʂʂʂ

20. Crashlyticsͷ࢓૊Έ • Fabric.with(this, new Crashlytics());

21. Crashlyticsͷ࢓૊Έ • Fabric.with(this, new Crashlytics()); • CrashlyticsCore#onPreExecute()಺Ͱ CrashlyticsControllerΛੜ੒

22. Crashlyticsͷ࢓૊Έ • Fabric.with(this, new Crashlytics()); • CrashlyticsCore#onPreExecute()಺Ͱ CrashlyticsControllerΛੜ੒ • CrashlyticsControllerΫϥεͰ

    CrashlyticsUncaughtExceptionHandlerΛੜ੒

23. ·ͱΊ • UncaughtExceptionHandlerΛ࢖͑͹ΧελϚΠζͰ͖Δ • ଞͷCrash Reporting Tool͸ະௐࠪͳͷͰɺͲͳ͔ͨڭ͑ ͍ͯͩ͘͞ • Firebase

    Crash ReportingͰ͸ݸਓ৘ใʹؔΘΔ෦෼͸ ʮREDACTED_PERSONAL_IDENTIFICATION_NUMBER ʯʹͳΔΒ͍͠ɻ୭͔ڭ͍͑ͯͩ͘͞