var q android2. 36updatezipAndroid SQLite Join Multiple Tables Examplepackagecom. Weak. Reference import java. Simple. Date. Format import java. Calendar import java. Date import java. List import java. Locale import android. Activity import android. Date. Picker. Dialog import android. Date. Picker. Dialog. Download Install Official Android 2. 3. 6 Gingerbread Firmware for Samsung Galaxy S2. And try out the latest firmware now. From Froyo 2. 2 Android version to the latest Gingerbread 2. 3. 3 version is the update for an all new recent launch of an Android smart phone called Samsung Galaxy mini. This tutorial describes how to create Android applications. It is based on the latest and greatest Android and Android Studio release. Android is an operating system. After having used Tasker for years, and paying for it before the android market was available in my country and then again when I could finally get the. On February 9, 2009, the Android 1. 1 update was released, initially for the HTC Dream only. Android 1. 1 was known as Petit Four internally, though this name was not. This Android SQLite tutorial explains how to join multiple tables using SQLiteQueryBuilder and create, retrieve, insert, update and delete records in listview. On. Date. Set. Listener import android. Async. Task import android. Bundle import android. Fragment import android. Input. Type import android. Layout. Inflater import android. View import android. View. On. Click. Listener import android. View. Group import android. Array. Adapter import android. Button import android. Date. Picker import android. Edit. Text import android. Spinner import android. Toast import com. R import com. androidopentutorials. Department. DAO import com. Employee. DAO import com. Department import com. Employee publicclass. Emp. Add. Fragmentextends. Fragmentimplements. On. Click. Listener     UI references    private. Edit. Text emp. Name. Etxt    private. Edit. Text emp. Salary. Etxt    private. Edit. Text emp. Dob. Etxt    private. Spinner dept. Spinner    private. Button add. Button    private. Button reset. Button    privatestaticfinal. Simple. Date. Format formatternew. Simple. Date. Format            yyyy MM dd,Locale. ENGLISH    Date. Picker. Dialog date. Picker. Dialog    Calendar date. Calendar    Employee employeenull    private. Employee. DAO employee. DAO    private. Department. DAO department. DAO    private. Get. Dept. Task task    private. Add. Emp. Task add. Emp. Task    publicstaticfinal. String. ARGITEMIDempaddfragment    Override    publicvoidon. CreateBundle saved. Instance. State        super. Createsaved. Instance. State        employee. DAOnew. Employee. DAOget. Activity        department. DAOnew. Department. DAOget. Activity        Override    public. View on. Create. ViewLayout. Inflater inflater,View. Group container,            Bundle saved. Instance. State        View root. Viewinflater. inflateR. Views. By. Idroot. View        set. Listeners         Used for orientation change                 After entering the fields, change the orientation.          Null. Pointer. Exception occurs for date. This piece of code avoids it.                  ifsaved. Instance. Statenull            date. CalendarCalendar. Instance            ifsaved. Instance. State. get. Longdate. Calendar0                date. Calendar. set. Timenew. Datesaved. Instance. State                        . Longdate. Calendar                 asynchronously retrieves department from table and sets it in Spinner        tasknew. Get. Dept. Taskget. Activity        task. Voidnull        returnroot. View        privatevoidset. Listeners        emp. Dob. Etxt. set. On. Click. Listenerthis        Calendar new. CalendarCalendar. Instance        date. Picker. Dialognew. Date. Picker. Dialogget. Activity,                new. On. Date. Set. Listener                    publicvoidon. Date. SetDate. Picker view,intyear,                            intmonth. Of. Year,intday. Of. Month                        date. CalendarCalendar. Instance                        date. Calendar. setyear,month. Of. Year,day. Of. Month                        emp. Dob. Etxt. set. Textformatter. Calendar                                . Time                                    ,new. Calendar. getCalendar. YEAR,                new. Calendar. getCalendar. MONTH,                new. Calendar. getCalendar. DAYOFMONTH        add. Button. set. On. Click. Listenerthis        reset. Button. set. On. Click. Listenerthis        protectedvoidreset. All. Fields        emp. Name. Etxt. set. Text        emp. Salary. Etxt. set. Text        emp. Dob. Etxt. set. Text        ifdept. Spinner. get. Adapter. Count 0            dept. Spinner. set. Selection0        privatevoidset. Employee        employeenew. Employee        employee. Nameemp. Name. Etxt. Text. to. String        employee. SalaryDouble. parse. Doubleemp. Salary. Etxt. get. Text                . String        ifdate. Calendarnull            employee. Date. Of. Birthdate. Calendar. get. Time        Department selected. DeptDepartmentdept. Spinner. get. Selected. Item        employee. Departmentselected. Dept        Override    publicvoidon. Resume        get. Activity. set. TitleR. Activity. get. Action. Bar. set. TitleR. Resume        Override    publicvoidon. Save. Instance. StateBundle out. State        ifdate. Calendarnull            out. State. put. Longdate. Calendar,date. Calendar. Time. get. Time        privatevoidfind. Views. By. IdView root. View        emp. Name. EtxtEdit. Textroot. View. find. View. By. IdR. id. Salary. EtxtEdit. Textroot. View. find. View. By. IdR. id. Dob. EtxtEdit. Textroot. View. find. View. By. IdR. id. etxtdob        emp. Dob. Etxt. set. Input. TypeInput. Type. TYPENULL        dept. SpinnerSpinnerroot. View. find. View. By. IdR. id. spinnerdept        add. ButtonButtonroot. View. find. View. By. IdR. id. buttonadd        reset. ButtonButtonroot. View. find. View. By. IdR. id. buttonreset        Override    publicvoidon. ClickView view        ifviewemp. Dob. Etxt            date. Picker. Dialog. show        elseifviewadd. Button            set. Employee            add. Emp. Tasknew. Add. Emp. Taskget. Activity            add. Emp. Task. executeVoidnull        elseifviewreset. Button            reset. All. Fields                publicclass. Get. Dept. Task extends. Async. Tasklt Void,Void,Void         privatefinal. Weak. Referencelt Activity activity. Weak. Ref        private. Listlt Department departments        public. Get. Dept. TaskActivity context            this. Weak. Refnew. Weak. Referencelt Activity context                Override        protected. Voiddo. In. BackgroundVoid. DAO. get. Departments            returnnull                Override        protectedvoidon. Post. ExecuteVoidv            ifactivity. Weak. Ref. getnull                     Weak. Ref. get. Finishing                Array. Adapterlt Department adapternew. Array. Adapterlt Department                         activity. Weak. Ref. get,                        android. R. layout. simplelistitem1,departments                dept. Spinner. set. Adapteradapter                add. Button. set. Enabledtrue                            publicclass. Add. Emp. Task extends. Async. Tasklt Void,Void,Long         privatefinal. Weak. Referencelt Activity activity. Weak. Ref        public. Add. Emp. TaskActivity context            this. Weak. Refnew. Weak. Referencelt Activity context                Override        protected. Longdo. In. BackgroundVoid. DAO. saveemployee            returnresult                Override        protectedvoidon. Post. ExecuteLongresult            ifactivity. Weak. Ref. getnull                     Weak. Ref. get. Finishing                ifresult 1                    Toast. Textactivity. Weak. Ref. get,Employee Saved,                            Toast. LENGTHLONG. show                        .