2014/10/16 上午 08:10:46

android Programming Glossary: btn_pumpinfo_clicked

java.lang.illegalstateexception could not find a method (view) in the activity class android fragment

http://stackoverflow.com/questions/13739962/java-lang-illegalstateexception-could-not-find-a-method-view-in-the-activity-c

TODO Auto generated method stub Toast.makeText getActivity You clicked on Item 1 Toast.LENGTH_LONG .show public void Btn_pumpInfo_Clicked View v TODO Auto generated method stub Toast.makeText getActivity You clicked on Item 1 Toast.LENGTH_LONG .show here is.. menu_pumpinfo_item1 android textSize 11sp android layout_width 125dp android background #a5c5f0 android onClick Btn_pumpInfo_Clicked and citytab.xml xml version 1.0 encoding utf 8 LinearLayout xmlns android http schemas.android.com apk res android android.. ComponentInfo Kazemi.Alireza.scada Kazemi.Alireza.scada.MainMenu java.lang.NullPointerException and when i comment the Btn_pumpInfo_Clicked method and uncommented the button listener in onStart the following error is occured java.lang.IllegalStateException Could..