java - How to compare two spinner values to display toast & change one spinner value -

-

i want display toast when 2 spinner values same, , revert spinner1 value default value being same spinner two

here java code

    package com.test16.sp2;      import android.app.activity;     import android.os.bundle;     import android.view.*;     import android.widget.*;     import android.widget.adapterview.onitemselectedlistener;      public class test16sp2activity extends activity {         /** called when activity first created. */         @override         public void oncreate(bundle savedinstancestate) {             super.oncreate(savedinstancestate);             setcontentview(r.layout.main);              spinner spin1=(spinner)findviewbyid(r.id.spinner1);             spinner spin2=(spinner)findviewbyid(r.id.spinner2);             arrayadapter<charsequence> adapter1= arrayadapter.createfromresource(this, r.array.planet_array1, android.r.layout.simple_spinner_item);             arrayadapter<charsequence> adapter2= arrayadapter.createfromresource(this, r.array.planet_array2, android.r.layout.simple_spinner_item);             adapter1.setdropdownviewresource(android.r.layout.simple_spinner_dropdown_item);             adapter2.setdropdownviewresource(android.r.layout.simple_spinner_dropdown_item);             spin1.setadapter(adapter1);             spin2.setadapter(adapter2);             spin1.setonitemselectedlistener(new myonitemselectedlistener());             spin2.setonitemselectedlistener(new myonitemselectedlistener());         }         public class myonitemselectedlistener implements onitemselectedlistener {             spinner spin1=(spinner)findviewbyid(r.id.spinner1);             spinner spin2=(spinner)findviewbyid(r.id.spinner2);             public void onitemselected(adapterview<?> parent,                 view view, int pos, long id) {                 if(spin1==spin2)                 {               toast.maketext(parent.getcontext(), "your source , destination same", toast.length_long).show();                 }             }                public void onnothingselected(adapterview<?> parent) {               // nothing.              }             }             }

rest files same android developer's planet example http://developer.android.com/resources/tutorials/views/hello-spinner.html

you comparing spinners, not spinner values. @ properties of spin1 , spin2 variables, should find along lines of .getselected()


Comments

Post a Comment

Popular posts from this blog

jasper reports - Fixed header in Excel using JasperReports -

-
how can create excel report fixed header using japserreports? mean need header fixed when scroll excel file. this possible adding couple properties in jrxml file each report. take @ advanced excel features freeze panes. if wanted freeze after first column header (down left side basically) this: <statictext> <reportelement style="sans_bold" mode="opaque" x="0" y="60" width="104" height="20" forecolor="#ffffff" backcolor="#666666"> <property name="net.sf.jasperreports.export.xls.auto.filter" value="start"/> <property name="net.sf.jasperreports.export.xls.column.width" value="110"/> <property name="net.sf.jasperreports.export.xls.freeze.column.edge" value="left"/> </reportelement> &
Read more

media player - Android: mediaplayer went away with unhandled events -

-
i need duration of audio file series of voice announcements need play app. have added audio files resources , play fine. sample code below works perfect intended purpose: return duration of audio files. here code: float getdurationofaudioresource(locationenum loc, context context){ float duration = 0; try { mediaplayer mp; mp = mediaplayer.create(context, getaudioresource(loc)); duration = mp.getduration(); mp.release(); mp = null; } catch (illegalstateexception e) {e.printstacktrace(); logerror(25, "testdescitem:fault::could not open mediaplayer object audio resource.");} return duration; } here's weird thing. code called in main activity prepares set of audio instructions given test. there no errors within activity. second activity called, long string of errors on logcat. 03-07 13:23:43.820: i/actionlogger(21435): gentest_info_test #0 created. 03-07 13:23:43.830: i/actionlogger(21435): gente
Read more

python - ('The SQL contains 0 parameter markers, but 50 parameters were supplied', 'HY000') or TypeError: 'tuple' object is not callable -

-
import pyodbc,nltk,array cnxn = pyodbc.connect('driver={mysql odbc 5.1 driver};server=127.0.0.1;port=3306;database=information_schema;user=root; password=1234;option=3;') cursor = cnxn.cursor() cursor.execute("use collegedatabase ;") cursor.execute("select * sampledata ; ") cnxn.commit() s=[] j=[] x=[] words = [] w = [] sfq = [] pos=[] entry in cursor: s.append(entry.injury_type),j.append(entry.injury_desc) nltk.tokenize import punktwordtokenizer nltk.corpus import stopwords tokenizer = punktwordtokenizer() english_stops = set(stopwords.words('english')) in range(0,26): # filter stop words tokenizer.tokenize(j[i]) w.append([word word in tokenizer.tokenize(j[i]) if word not in english_stops]) in range(0 , 26):#converting tokenzied text ito string sfq.append(" ".join(w[a])) replacers import regexpreplacer replacer = regexpreplacer() in range (0,26):#pos tagging replacer.repl
Read more