android android-widget
Spinner monthSpinner = (Spinner) findViewById(R.id.expMonth);
String selectedmonth=(String)(monthSpinner.getSelectedItem());
int m=Integer.parseInt(selectedmonth.toString());//i am getting error at this statement
System.out.println("Exp-Month"+m);
07-15 11:11:50.568:ERROR/AndroidRuntime(309):java.lang.IllegalStateException:無法執行的活性 07-15 11:11的方法: 50.568:錯誤/ AndroidRuntime(309):在android.view.View $ 1.onClick(View.java:2072) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at android.view.View.performClick (View.java:2408) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at android.view.View $ PerformClick.run(View.java:8816) 07-15 11:11:50.568 :ERROR/AndroidRuntime(309):at android.os.Handler.handleCallback(Handler.java:587) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at android.os.Handler.dispatchMessage(Handler .java:92) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at android.os.Looper.loop(Looper.java:123) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at android.app.ActivityThread.main(ActivityThread.java:4627) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at java.lang.reflect.Method.invokeNative(Native Method) 07-15 11 :11:50.568:ERROR/AndroidRuntime(309):at java.lang.reflect.Method.invoke(Method.java:521) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at com.android .internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:868) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java :626) 07:11:11:50.568:ERROR/AndroidRuntime(309):at dalvik.system.NativeStart.main(Native Method) 07-15 11:11:5 0.568:ERROR/AndroidRuntime(309):引起:java.lang.reflect.InvocationTargetException 07-15 11:11:50.568:錯誤/ AndroidRuntime(309):at com.main.bp.activities.CreditCardActivity.creditCardPayment(CreditCardActivity .java:51) 07:11:11:50.568:ERROR/AndroidRuntime(309):at java.lang.reflect.Method.invokeNative(Native Method) 07-15 11:11:50.568:ERROR/AndroidRuntime( 309):在java.lang.reflect.Method.invoke(Method.java:521) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at android.view.View $ 1.onClick(View.java :2067) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):... 11更多 07-15 11:11:50.568:ERROR/AndroidRuntime(309):由於:java.lang.NumberFormatException :無法解析'1月'作爲整數 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at java.lang。 Integer.parse(Integer.java:433) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):at java.lang.Integer.parseInt(Integer.java:422) 07-15 11:11: 50.568:ERROR/AndroidRuntime(309):at java.lang.Integer.parseInt(Integer.java:382) 07-15 11:11:50.568:ERROR/AndroidRuntime(309):... 15更多如何獲得sprinner值作爲整數
任何人都可以幫助我將整定器的選定值作爲整數
什麼是錯誤您收到?嘗試在這裏打印logcat。 –