Android: Cannot be resolved or is not a field , possible help required -
this class
package com.example.payrollapplication.details; import com.example.payrollapplication.r; import android.app.activity; import android.os.bundle; import android.view.view; import android.view.view.onclicklistener; import android.widget.button; import android.widget.edittext; public class addemployee extends activity implements onclicklistener{ edittext e_name, e_designation, e_phone, e_age, e_basic, e_ot, e_pf, e_otheralloances; button b_save, b_cancel , b_reset; @override protected void oncreate(bundle savedinstancestate) { // todo auto-generated method stub super.oncreate(savedinstancestate); setcontentview(r.layout.employee_entry); e_name = (edittext)findviewbyid(r.id.enameedit); e_designation = (edittext)findviewbyid(r.id.edesignationedit); e_phone = (edittext)findviewbyid(r.id.enumberedit); e_age = (edittext)findviewbyid(r.id.eageedit); e_basic = (edittext)findviewbyid(r.id.ebasicpayedit); e_ot = (edittext)findviewbyid(r.id.eovertimeedit); e_pf = (edittext)findviewbyid(r.id.epfedit); e_otheralloances = (edittext)findviewbyid(r.id.eotheralloanceedit); b_save=(button)findviewbyid(r.id.savebutton); b_cancel=(button)findviewbyid(r.id.cancelbutton); b_reset=(button)findviewbyid(r.id.resetbutton); b_save.setonclicklistener(this); b_cancel.setonclicklistener(this); b_reset.setonclicklistener(this); } @override public void onclick(view v) { // todo auto-generated method stub switch(v.getid()) { case r.id.b_save: break; case r.id.b_cancel: break; case r.id.b_reset: break; } } }
and xml
<?xml version="1.0" encoding="utf-8"?> <relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="match_parent" android:background="@drawable/background" android:gravity="top" > <textview android:id="@+id/tv" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignparentleft="true" android:layout_margintop="20sp" android:gravity="center_horizontal" android:text="employee entry details" android:textcolor="#000000" android:textsize="35sp" android:textstyle="italic" /> <linearlayout android:id="@+id/linearlayout1" android:layout_width="fill_parent" android:layout_height="750sp" android:layout_alignparentleft="true" android:layout_alignparentright="true" android:layout_below="@+id/tv" android:layout_margintop="10dp" android:orientation="vertical" > <tablerow android:id="@+id/tablerow1" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margintop="50sp"> <textview android:id="@+id/enametext" android:layout_width="260sp" android:layout_height="wrap_content" android:text="employee name:" android:textappearance="?android:attr/textappearancelarge" android:textcolor="#000000" android:textsize="30sp" /> <edittext android:id="@+id/enameedit" android:layout_width="350sp" android:layout_height="wrap_content" android:ems="10"/> </tablerow> <tablerow android:id="@+id/tablerow2" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margintop="20sp"> <textview android:id="@+id/edesignationtext" android:layout_width="260sp" android:layout_height="wrap_content" android:text="employee designation:" android:textappearance="?android:attr/textappearancelarge" android:textcolor="#000000" android:textsize="30sp"/> <edittext android:id="@+id/edesignationedit" android:layout_width="350sp" android:layout_height="wrap_content" android:ems="10"/> </tablerow> <tablerow android:id="@+id/tablerow3" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margintop="20sp"> <textview android:id="@+id/enumbertext" android:layout_width="260sp" android:layout_height="wrap_content" android:text="employee phone number:" android:textappearance="?android:attr/textappearancelarge" android:textcolor="#000000" android:textsize="30sp"/> <edittext android:id="@+id/enumberedit" android:layout_width="350sp" android:layout_height="wrap_content" android:ems="10" > <requestfocus /> </edittext> </tablerow> <tablerow android:id="@+id/tablerow4" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margintop="20sp"> <textview android:id="@+id/eagetext" android:layout_width="260sp" android:layout_height="wrap_content" android:text="employee age :" android:textappearance="?android:attr/textappearancelarge" android:textcolor="#000000" android:textsize="30sp"/> <edittext android:id="@+id/eageedit" android:layout_width="350sp" android:layout_height="wrap_content" android:ems="10"/> </tablerow> <tablerow android:id="@+id/tablerow5" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margintop="20sp"> <textview android:id="@+id/ebasicpaytext" android:layout_width="260sp" android:layout_height="wrap_content" android:text="employee basic pay :" android:textappearance="?android:attr/textappearancelarge" android:textcolor="#000000" android:textsize="30sp"/> <edittext android:id="@+id/ebasicpayedit" android:layout_width="350sp" android:layout_height="wrap_content" android:ems="10"/> </tablerow> <tablerow android:id="@+id/tablerow6" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margintop="20sp"> <textview android:id="@+id/eovertimetext" android:layout_width="250sp" android:layout_height="wrap_content" android:text="employee on time :" android:textappearance="?android:attr/textappearancelarge" android:textcolor="#000000" android:textsize="30sp"/> <edittext android:id="@+id/eovertimeedit" android:layout_width="350sp" android:layout_height="wrap_content" android:ems="10"/> </tablerow> <tablerow android:id="@+id/tablerow6" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margintop="20sp"> <textview android:id="@+id/epftext" android:layout_width="260sp" android:layout_height="wrap_content" android:text="employee pf deduction :" android:textappearance="?android:attr/textappearancelarge" android:textcolor="#000000" android:textsize="30sp"/> <edittext android:id="@+id/epfedit" android:layout_width="350sp" android:layout_height="wrap_content" android:ems="10"/> </tablerow> <tablerow android:id="@+id/tablerow6" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margintop="20sp"> <textview android:id="@+id/eotheralloancetext" android:layout_width="260sp" android:layout_height="wrap_content" android:text="employee other alloances :" android:textappearance="?android:attr/textappearancelarge" android:textcolor="#000000" android:textsize="30sp"/> <edittext android:id="@+id/eotheralloanceedit" android:layout_width="350sp" android:layout_height="wrap_content" android:ems="10"/> </tablerow> </linearlayout> <tablerow android:id="@+id/tablerow7" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignparentbottom="true" android:layout_alignparentleft="true" android:layout_marginbottom="24dp" > <button android:id="@+id/savebutton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginleft="60sp" android:background="#ffffff" android:text="save" android:textcolor="#000000" android:textsize="30sp" /> <button android:id="@+id/cancelbutton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginleft="130sp" android:background="#ffffff" android:text="cancel" android:textcolor="#000000" android:textsize="30sp" /> <button android:id="@+id/resetbutton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginleft="110sp" android:background="#ffffff" android:text="reset" android:textcolor="#000000" android:textsize="30sp" /> </tablerow> now @ on click function @ case r.id.b_save : , case r.id.b_cancel , case r.id.b_reset , gives error "cannot resolved or not field" . have cleaned project , restarted , working eclipse , same error when make textviews clickable in class related same project, can possible solutions? have tried , can see r.java file in directory
thank !
you have use
case r.id.b_save: break; case r.id.b_cancel: break; case r.id.b_reset: you should use
case r.id.savebutton: break; case r.id.cancelbutton: break; case r.id.resetbutton: :) hope idea
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