scientific 5 ارسال شده در ۲۶ دی ۱۳۹۵ گزارش اشتراک گذاری ارسال شده در ۲۶ دی ۱۳۹۵ سلام من توی صفحه اول برنامه م چندتا فرگمنت دارم که کشورها و پرچم ها رو نشون میده می خوام قابلیت سرچ کردن اضافه کنم توی تولبار با استفاده از منو یک تکست ویو اضافه کردم برای کلید سرچ و در اکتیویتی اصلی داخل منو و داخل متد override شده ی onQueryTextChange یک متد فراخوانی کردم که زمانی که در ادیت تکست متنی وارد میشه یک کوئری می زنم و اصل متد رو در فرگمنتم پیاده سازی کردم اکتویتی اصلی: @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.menu_item, menu); final MenuItem searchItem = menu.findItem(R.id.action_search); final SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem); searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() { @Override public boolean onQueryTextSubmit(String query) { return false; } @Override public boolean onQueryTextChange(String newText) { //ArrayList<Structure> Liststructure_2= new ArrayList<>(); Asia_Fragment asia=new Asia_Fragment(); asia.getTextChanged(newText); return true; } }); return true; } فرگمنت آسیا: public void getTextChanged(String newText) { newText = newText.toLowerCase(); Log.i("Log","text : "+newText); searchSelect(newText); // adapterCardView.notifyDataSetChanged(); } public void searchSelect(String newText) { final Database database2 = new Database(getActivity()); database2.CreateDatabase(); database2.openDatabase(); Cursor cursor = database2.QueryData("SELECT * FROM Country WHERE Country_Name LIKE '%" + newText + "%' "); //arrayList.clear(); if (cursor != null) { if (cursor.moveToFirst()) { do { Structure structure = new Structure(); structure.setCountry_Name(cursor.getString(1)); structure.setCapital(cursor.getString(2)); structure.setGhareh(cursor.getString(3)); structure.setFlag(cursor.getString(4)); arrayList2.add(structure); } while (cursor.moveToNext()); } } LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getContext()); adapterCardView=new AdapterCardView(getActivity(),arrayList); recyclerView.setHasFixedSize(true); recyclerView.setLayoutManager(linearLayoutManager); recyclerView.setAdapter(adapterCardView); } ولی وقتی به database2.CreateDatabase(); میرسه فورس کلوز میده ممنون نقل قول لینک ارسال به اشتراک گذاری در سایت های دیگر
a.khosroabadi 100 ارسال شده در ۲۶ دی ۱۳۹۵ گزارش اشتراک گذاری ارسال شده در ۲۶ دی ۱۳۹۵ در 5 ساعت قبل، scientific گفته است : سلام من توی صفحه اول برنامه م چندتا فرگمنت دارم که کشورها و پرچم ها رو نشون میده می خوام قابلیت سرچ کردن اضافه کنم توی تولبار با استفاده از منو یک تکست ویو اضافه کردم برای کلید سرچ و در اکتیویتی اصلی داخل منو و داخل متد override شده ی onQueryTextChange یک متد فراخوانی کردم که زمانی که در ادیت تکست متنی وارد میشه یک کوئری می زنم و اصل متد رو در فرگمنتم پیاده سازی کردم اکتویتی اصلی: @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.menu_item, menu); final MenuItem searchItem = menu.findItem(R.id.action_search); final SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem); searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() { @Override public boolean onQueryTextSubmit(String query) { return false; } @Override public boolean onQueryTextChange(String newText) { //ArrayList<Structure> Liststructure_2= new ArrayList<>(); Asia_Fragment asia=new Asia_Fragment(); asia.getTextChanged(newText); return true; } }); return true; } فرگمنت آسیا: public void getTextChanged(String newText) { newText = newText.toLowerCase(); Log.i("Log","text : "+newText); searchSelect(newText); // adapterCardView.notifyDataSetChanged(); } public void searchSelect(String newText) { final Database database2 = new Database(getActivity()); database2.CreateDatabase(); database2.openDatabase(); Cursor cursor = database2.QueryData("SELECT * FROM Country WHERE Country_Name LIKE '%" + newText + "%' "); //arrayList.clear(); if (cursor != null) { if (cursor.moveToFirst()) { do { Structure structure = new Structure(); structure.setCountry_Name(cursor.getString(1)); structure.setCapital(cursor.getString(2)); structure.setGhareh(cursor.getString(3)); structure.setFlag(cursor.getString(4)); arrayList2.add(structure); } while (cursor.moveToNext()); } } LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getContext()); adapterCardView=new AdapterCardView(getActivity(),arrayList); recyclerView.setHasFixedSize(true); recyclerView.setLayoutManager(linearLayoutManager); recyclerView.setAdapter(adapterCardView); } ولی وقتی به database2.CreateDatabase(); میرسه فورس کلوز میده ممنون سلام روز بخیر اگه ممکنه خطایی که میده هم بزارین نقل قول لینک ارسال به اشتراک گذاری در سایت های دیگر
scientific 5 ارسال شده در ۲۶ دی ۱۳۹۵ مالک گزارش اشتراک گذاری ارسال شده در ۲۶ دی ۱۳۹۵ سلام روز شمام به خیر این تمام پیغام هایی که میده: 01/15 11:18:10: Launching app No apk changes detected since last installation, skipping installation of D:\Workspace_Android\Android\CountriesAndContinentss\CountriesAndContinentss\app\build\outputs\apk\app-debug.apk $ adb shell am force-stop com.narsis.countriesandcontinents $ adb shell am start -n "com.narsis.countriesandcontinents/com.narsis.countriesandcontinents.mainPage.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER Client not ready yet..Waiting for process to come online Connected to process 26421 on device MyNexus_5_API_19 [emulator-5554] I/dalvikvm: Could not find method android.support.v7.widget.LinearLayoutCompat.drawableHotspotChanged, referenced from method android.support.design.internal.ForegroundLinearLayout.drawableHotspotChanged W/dalvikvm: VFY: unable to resolve virtual method 17875: Landroid/support/v7/widget/LinearLayoutCompat;.drawableHotspotChanged (FF)V D/dalvikvm: VFY: replacing opcode 0x6f at 0x0000 D/dalvikvm: GC_FOR_ALLOC freed 332K, 5% free 7560K/7956K, paused 5ms, total 6ms W/SQLiteConnectionPool: A SQLiteConnection object for database 'data/data/com.narsis.countriesandcontinents/databasesCuntriesInformation' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed. W/SQLiteConnectionPool: A SQLiteConnection object for database 'data/data/com.narsis.countriesandcontinents/databasesCuntriesInformation' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed. W/SQLiteConnectionPool: A SQLiteConnection object for database 'data/data/com.narsis.countriesandcontinents/databasesCuntriesInformation' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed. W/SQLiteConnectionPool: A SQLiteConnection object for database 'data/data/com.narsis.countriesandcontinents/databasesCuntriesInformation' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed. W/SQLiteConnectionPool: A SQLiteConnection object for database 'data/data/com.narsis.countriesandcontinents/databasesCuntriesInformation' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed. I/Log: text : d E/InputEventSender: Exception dispatching finished signal. E/MessageQueue-JNI: Exception in MessageQueue callback: handleReceiveCallback E/MessageQueue-JNI: java.lang.NullPointerException at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:224) at android.database.sqlite.SQLiteOpenHelper.getReadableDatabase(SQLiteOpenHelper.java:188) at com.narsis.countriesandcontinents.Database.CreateDatabase(Database.java:51) at com.narsis.countriesandcontinents.Asia_Fragment.searchSelect(Asia_Fragment.java:652) at com.narsis.countriesandcontinents.Asia_Fragment.getTextChanged(Asia_Fragment.java:646) at com.narsis.countriesandcontinents.mainPage.MainActivity$1.onQueryTextChange(MainActivity.java:173) at android.support.v7.widget.SearchView.onTextChanged(SearchView.java:1237) at android.support.v7.widget.SearchView$12.onTextChanged(SearchView.java:1767) at android.widget.TextView.sendOnTextChanged(TextView.java:7408) at android.widget.TextView.handleTextChanged(TextView.java:7467) at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:9183) at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:962) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:496) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:435) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:30) at android.text.method.QwertyKeyListener.onKeyDown(QwertyKeyListener.java:223) at android.text.method.TextKeyListener.onKeyDown(TextKeyListener.java:136) at android.widget.TextView.doKeyDown(TextView.java:5532) at android.widget.TextView.onKeyDown(TextView.java:5343) at android.widget.AutoCompleteTextView.onKeyDown(AutoCompleteTextView.java:716) at android.view.KeyEvent.dispatch(KeyEvent.java:2640) at android.view.View.dispatchKeyEvent(View.java:7665) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchKeyEvent(PhoneWindow.java:2035) at com.android.internal.policy.impl.PhoneWindow.superDispatchKeyEvent(PhoneWindow.java:1505) at android.app.Activity.dispatchKeyEvent(Activity.java:2418) at android.support.v7.app.AppCompatActivity.dispatchKeyEvent(AppCompatActivity.java:547) at android.support.v7.view.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper.java:57) at android.support.v7.app.AppCompatDelegateImplBase$AppCompatWindowCallbackBase.dispatchKeyEvent(AppCompatDelegateImplBase.java:315) at android.support.v7.view.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper.java:57) at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent(PhoneWindow.java:1962) at android.view.ViewRootImpl$ViewPostImeInputStage.processKeyEvent(ViewRootImpl.java:3852) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:3826) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3399) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3449) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3418) at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3525) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3426) at android.vi D/AndroidRuntime: Shutting down VM W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0xb0ceab20) E/AndroidRuntime: FATAL EXCEPTION: main Process: com.narsis.countriesandcontinents, PID: 26421 java.lang.NullPointerException at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:224) at android.database.sqlite.SQLiteOpenHelper.getReadableDatabase(SQLiteOpenHelper.java:188) at com.narsis.countriesandcontinents.Database.CreateDatabase(Database.java:51) at com.narsis.countriesandcontinents.Asia_Fragment.searchSelect(Asia_Fragment.java:652) at com.narsis.countriesandcontinents.Asia_Fragment.getTextChanged(Asia_Fragment.java:646) at com.narsis.countriesandcontinents.mainPage.MainActivity$1.onQueryTextChange(MainActivity.java:173) at android.support.v7.widget.SearchView.onTextChanged(SearchView.java:1237) at android.support.v7.widget.SearchView$12.onTextChanged(SearchView.java:1767) at android.widget.TextView.sendOnTextChanged(TextView.java:7408) at android.widget.TextView.handleTextChanged(TextView.java:7467) at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:9183) at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:962) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:496) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:435) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:30) at android.text.method.QwertyKeyListener.onKeyDown(QwertyKeyListener.java:223) at android.text.method.TextKeyListener.onKeyDown(TextKeyListener.java:136) at android.widget.TextView.doKeyDown(TextView.java:5532) at android.widget.TextView.onKeyDown(TextView.java:5343) at android.widget.AutoCompleteTextView.onKeyDown(AutoCompleteTextView.java:716) at android.view.KeyEvent.dispatch(KeyEvent.java:2640) at android.view.View.dispatchKeyEvent(View.java:7665) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchKeyEvent(PhoneWindow.java:2035) at com.android.internal.policy.impl.PhoneWindow.superDispatchKeyEvent(PhoneWindow.java:1505) at android.app.Activity.dispatchKeyEvent(Activity.java:2418) at android.support.v7.app.AppCompatActivity.dispatchKeyEvent(AppCompatActivity.java:547) at android.support.v7.view.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper.java:57) at android.support.v7.app.AppCompatDelegateImplBase$AppCompatWindowCallbackBase.dispatchKeyEvent(AppCompatDelegateImplBase.java:315) at android.support.v7.view.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper.java:57) at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent(PhoneWindow.java:1962) at android.view.ViewRootImpl$ViewPostImeInputStage.processKeyEvent(ViewRootImpl.java:3852) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:3826) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3399) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3449) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3418) at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3525) at androi I/Process: Sending signal. PID: 26421 SIG: 9 Application terminated. نقل قول لینک ارسال به اشتراک گذاری در سایت های دیگر
Farzad Sarseifi 575 ارسال شده در ۲۶ دی ۱۳۹۵ گزارش اشتراک گذاری ارسال شده در ۲۶ دی ۱۳۹۵ در 2 ساعت قبل، scientific گفته است : سلام روز شمام به خیر این تمام پیغام هایی که میده: 01/15 11:18:10: Launching app No apk changes detected since last installation, skipping installation of D:\Workspace_Android\Android\CountriesAndContinentss\CountriesAndContinentss\app\build\outputs\apk\app-debug.apk $ adb shell am force-stop com.narsis.countriesandcontinents $ adb shell am start -n "com.narsis.countriesandcontinents/com.narsis.countriesandcontinents.mainPage.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER Client not ready yet..Waiting for process to come online Connected to process 26421 on device MyNexus_5_API_19 [emulator-5554] I/dalvikvm: Could not find method android.support.v7.widget.LinearLayoutCompat.drawableHotspotChanged, referenced from method android.support.design.internal.ForegroundLinearLayout.drawableHotspotChanged W/dalvikvm: VFY: unable to resolve virtual method 17875: Landroid/support/v7/widget/LinearLayoutCompat;.drawableHotspotChanged (FF)V D/dalvikvm: VFY: replacing opcode 0x6f at 0x0000 D/dalvikvm: GC_FOR_ALLOC freed 332K, 5% free 7560K/7956K, paused 5ms, total 6ms W/SQLiteConnectionPool: A SQLiteConnection object for database 'data/data/com.narsis.countriesandcontinents/databasesCuntriesInformation' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed. W/SQLiteConnectionPool: A SQLiteConnection object for database 'data/data/com.narsis.countriesandcontinents/databasesCuntriesInformation' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed. W/SQLiteConnectionPool: A SQLiteConnection object for database 'data/data/com.narsis.countriesandcontinents/databasesCuntriesInformation' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed. W/SQLiteConnectionPool: A SQLiteConnection object for database 'data/data/com.narsis.countriesandcontinents/databasesCuntriesInformation' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed. W/SQLiteConnectionPool: A SQLiteConnection object for database 'data/data/com.narsis.countriesandcontinents/databasesCuntriesInformation' was leaked! Please fix your application to end transactions in progress properly and to close the database when it is no longer needed. I/Log: text : d E/InputEventSender: Exception dispatching finished signal. E/MessageQueue-JNI: Exception in MessageQueue callback: handleReceiveCallback E/MessageQueue-JNI: java.lang.NullPointerException at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:224) at android.database.sqlite.SQLiteOpenHelper.getReadableDatabase(SQLiteOpenHelper.java:188) at com.narsis.countriesandcontinents.Database.CreateDatabase(Database.java:51) at com.narsis.countriesandcontinents.Asia_Fragment.searchSelect(Asia_Fragment.java:652) at com.narsis.countriesandcontinents.Asia_Fragment.getTextChanged(Asia_Fragment.java:646) at com.narsis.countriesandcontinents.mainPage.MainActivity$1.onQueryTextChange(MainActivity.java:173) at android.support.v7.widget.SearchView.onTextChanged(SearchView.java:1237) at android.support.v7.widget.SearchView$12.onTextChanged(SearchView.java:1767) at android.widget.TextView.sendOnTextChanged(TextView.java:7408) at android.widget.TextView.handleTextChanged(TextView.java:7467) at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:9183) at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:962) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:496) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:435) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:30) at android.text.method.QwertyKeyListener.onKeyDown(QwertyKeyListener.java:223) at android.text.method.TextKeyListener.onKeyDown(TextKeyListener.java:136) at android.widget.TextView.doKeyDown(TextView.java:5532) at android.widget.TextView.onKeyDown(TextView.java:5343) at android.widget.AutoCompleteTextView.onKeyDown(AutoCompleteTextView.java:716) at android.view.KeyEvent.dispatch(KeyEvent.java:2640) at android.view.View.dispatchKeyEvent(View.java:7665) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchKeyEvent(PhoneWindow.java:2035) at com.android.internal.policy.impl.PhoneWindow.superDispatchKeyEvent(PhoneWindow.java:1505) at android.app.Activity.dispatchKeyEvent(Activity.java:2418) at android.support.v7.app.AppCompatActivity.dispatchKeyEvent(AppCompatActivity.java:547) at android.support.v7.view.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper.java:57) at android.support.v7.app.AppCompatDelegateImplBase$AppCompatWindowCallbackBase.dispatchKeyEvent(AppCompatDelegateImplBase.java:315) at android.support.v7.view.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper.java:57) at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent(PhoneWindow.java:1962) at android.view.ViewRootImpl$ViewPostImeInputStage.processKeyEvent(ViewRootImpl.java:3852) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:3826) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3399) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3449) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3418) at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3525) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3426) at android.vi D/AndroidRuntime: Shutting down VM W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0xb0ceab20) E/AndroidRuntime: FATAL EXCEPTION: main Process: com.narsis.countriesandcontinents, PID: 26421 java.lang.NullPointerException at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:224) at android.database.sqlite.SQLiteOpenHelper.getReadableDatabase(SQLiteOpenHelper.java:188) at com.narsis.countriesandcontinents.Database.CreateDatabase(Database.java:51) at com.narsis.countriesandcontinents.Asia_Fragment.searchSelect(Asia_Fragment.java:652) at com.narsis.countriesandcontinents.Asia_Fragment.getTextChanged(Asia_Fragment.java:646) at com.narsis.countriesandcontinents.mainPage.MainActivity$1.onQueryTextChange(MainActivity.java:173) at android.support.v7.widget.SearchView.onTextChanged(SearchView.java:1237) at android.support.v7.widget.SearchView$12.onTextChanged(SearchView.java:1767) at android.widget.TextView.sendOnTextChanged(TextView.java:7408) at android.widget.TextView.handleTextChanged(TextView.java:7467) at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:9183) at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:962) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:496) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:435) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:30) at android.text.method.QwertyKeyListener.onKeyDown(QwertyKeyListener.java:223) at android.text.method.TextKeyListener.onKeyDown(TextKeyListener.java:136) at android.widget.TextView.doKeyDown(TextView.java:5532) at android.widget.TextView.onKeyDown(TextView.java:5343) at android.widget.AutoCompleteTextView.onKeyDown(AutoCompleteTextView.java:716) at android.view.KeyEvent.dispatch(KeyEvent.java:2640) at android.view.View.dispatchKeyEvent(View.java:7665) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1408) at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchKeyEvent(PhoneWindow.java:2035) at com.android.internal.policy.impl.PhoneWindow.superDispatchKeyEvent(PhoneWindow.java:1505) at android.app.Activity.dispatchKeyEvent(Activity.java:2418) at android.support.v7.app.AppCompatActivity.dispatchKeyEvent(AppCompatActivity.java:547) at android.support.v7.view.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper.java:57) at android.support.v7.app.AppCompatDelegateImplBase$AppCompatWindowCallbackBase.dispatchKeyEvent(AppCompatDelegateImplBase.java:315) at android.support.v7.view.WindowCallbackWrapper.dispatchKeyEvent(WindowCallbackWrapper.java:57) at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchKeyEvent(PhoneWindow.java:1962) at android.view.ViewRootImpl$ViewPostImeInputStage.processKeyEvent(ViewRootImpl.java:3852) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:3826) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3399) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3449) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3418) at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3525) at androi I/Process: Sending signal. PID: 26421 SIG: 9 Application terminated. خطای NullPointerException برگشت داده میشود پس نتیجه این میباشد که کدی که دارید اجرا میکنید خالی میباشد. تیکه کد اصلی خودتون رو بزارید که خطا روی آن اتفاق میشود نقل قول لینک ارسال به اشتراک گذاری در سایت های دیگر
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هم اکنون می توانید مطلب خود را ارسال نمایید و بعداً ثبت نام کنید. اگر حساب کاربری دارید، برای ارسال با حساب کاربری خود اکنون وارد شوید .