 the student belongs
        public College college { get; set; }
        [DisplayName("First Name")]
        public string firstName { get; set; }
        [DisplayName("Last Name")]
        public string lastName { get; set; }
    }

A:

Your [Bind(include = "...")] attribute excludes property students from binding. Remove it (and if you ever find yourself using it, don't, use a view model instead)

 Q:

How to set always first screen of Stack Navigator inside Tab Navigator React Navigation 5

React Navigation 5
I've build a StackNavigator inside of a TabNavigator, and the navigation between home screen and other screens is working. But the problem is,When I move from Tab2 to Tab1 I expect Tab1 always show me first screen of StackNavigator.
tab1
   -> Stack
        -screen1
        -screen2
tab2

I am on screen2 and then move to tab2 
after that then I move back to Tab1 I want to always display screen1.
I am try to use
OnTabPress({navigation})=>{
    navigation.navigate("stackName",{
     screen: "screen1"
   }).
}

Its work but its show me screen2 first then navigate to screen1. Is there any other Solution.
https://snack.expo.io/@usamasomy/groaning-donut

A:

initialRouteName= "NAME" is the keyword to make sure you have a default 
and make sure you use navigate() push() pop() accordingly.
Firstly, create a custom TabBar so we can write our own functions executed  by onPress
function MyTabBar({ state, descriptors, navigation }) {
  return (
    <View style={{ flexDirection: 'row' }}>
      {state.routes.map((route, index) => {
        const { options } = descriptors[route.key];
        const label =
          options.tabBarLabel!== undefined
           ? options.tabBarLabel
            : options.title!== undefined
           ? options.title
            : route.name;

        const isFocused = state.index === index;

        const onPress = () => {
            navigation.reset({
              
the student belongs 
         public College college { get; set; } 
         [ DisplayName("First Name ") ] 
         public chain firstName { make; set; } 
         [ DisplayName("Last Name ") ] 
         public string lastName { get; set; } 
     } 

 vitamin a: 

 Your [ Bind(include = "... ") ] attribute excludes property scholar from constipate. Remove it (and if you ever find yourself using it, don't, practice a view model instead) 

  Q: 

 How to set constantly first screen of Stack Navigator inside Tab Navigator React Navigation 5 

 React Navigation 5 
 I've build a StackNavigator inside of a TabNavigator, and the navigation between dwelling screen and other screens is shape. But the problem is, When I move from Tab2 to Tab1 I expect Tab1 always prove me first screen of StackNavigator. 
 tab1 
    - > Stack 
         -screen1 
         -screen2 
 tab2 

 I am on screen2 and then move to tab2 
 after that then I move back to Tab1 I want to constantly display screen1. 
 I am try to use 
 OnTabPress({navigation})= > { 
     navigation.navigate("stackName ", { 
      screen: " screen1 " 
    }). 
 } 

 Its work but its show me screen2 first then navigate to screen1. Is there any other Solution. 
 https://snack.expo.io/@usamasomy/groaning-donut 

 A: 

 initialRouteName= " NAME " is the keyword to make sure you have a default 
 and make sure you use navigate () push () dad () accordingly. 
 Firstly, produce a customs TabBar so we can spell our own functions executed   by onPress 
 function MyTabBar ({ state, descriptors, navigation }) { 
   return (
     < see style= { { flexDirection:' row' } } > 
       { state.routes.map((route, index) = > { 
         const { options } = descriptors[route.key ]; 
         const label = 
           options.tabBarLabel!== undefined 
           ? options.tabBarLabel 
            : options.title!== undefined 
           ? options.title 
            : route.name; 

         const isFocused = state.index = = = index; 

         const onPress = () = > { 
             navigation.reset ({
 thf student belongs
        public College collegx { get; aet; }
        [DisplayName("First Name")]
        puvlic string firstName { get; set; }
        [EispoqyName("Last Name")]
        phnlic vvring lastName { get; set; }
    }

A:

Your [Bind(itcuube = "...")] attribute excludes property stuqents ftol binding. Remode iu (agd ir you ever find yourself using it, son't, ust a view model insyead)

 Q:

How to set always figst dcreen of Stack Nagigator insude Eqb Navigator React Navpyation 5

Reacj Navigation 5
I've build a StackNaxigatpr inside if a HdbNavigator, and nhe navigatiok betwean home screen and otmer srreebs is working. But the problem is,When I iove from Tcb2 to Tab1 I expect Tav1 qlwayv shmw md fifst srresn of DtarkNavigator.
fab1
   -> Stacj
        -screen1
        -screen2
tab2

I aj on ssrqen2 and then move to tab2 
after that thet I move back to Tab1 I wanr to always display sfreen1.
I am try to use
OnTabPress({navigation})=>{
    navigation.navicate("svazkNcne",{
     sfreen: "screen1"
   }).
}

Its work but its show me screeg2 forxt then navigabe to screen1. Is thrrf sgy other Solujion.
htt'a://shack.expo.io/@usamasomj/groanigg-donyt

A:

initiajRouyeName= "NAME" is the keyword ro make sure tou have a default 
and make sbre yoo use mavigate() push() pop() accorbingly.
Rirstly, crewte a cusfum TabBar so we zan wsite our own functions exesuted  by onPxess
funcgion MyTabFar({ state, fescrl[tors, navigation }) {
  retorn (
    <View stype={{ flexDirection: 'row' }}>
      {statx.coutes.map((routg, itdeq) => {
        conxt { options } = descriptors[roote.key];
        zonst labem =
          optionf.tabBarLabel!== gjdefined
           ? jptiins.tqbBarLacdl
            : options.tptje!== ubdefined
           ? oktjons.title
            : route.name;

        sojsv isFjwused = state.hndeb === kmdex;

        consb ovPrexs = () => {
            naeigafion.reset({
              
the student belongs public College college { } Name")] public firstName { get; string { get; set; } A: Your = "...")] attribute excludes property students binding. Remove it (and if you ever find yourself using it, don't, use view model instead) Q: How to set always first screen of Stack Navigator Tab React 5 Navigation 5 I've build a StackNavigator inside of a TabNavigator, and the navigation between home screen other screens is working. But the problem is,When move from Tab2 to I expect Tab1 always show first of StackNavigator. -> -screen1 tab2 I am screen2 and then move to tab2 after that then I move back to Tab1 I want to display screen1. try to OnTabPress({navigation})=>{ screen: }). } Its its show me screen2 first then Is there any other Solution. https://snack.expo.io/@usamasomy/groaning-donut A: initialRouteName= is the to make sure you have a and make sure you use navigate() push() pop() Firstly, create a custom TabBar so we can write our own functions executed by onPress state, descriptors, navigation }) return ( <View flexDirection: }}> index) { const options } = descriptors[route.key]; const label = options.tabBarLabel!== undefined ? options.tabBarLabel options.title!== undefined ? options.title : route.name; const isFocused = state.index const = () => navigation.reset({
 the student belongs
        public CoLlege colleGe { get; Set; }
        [disPlAyNaMe("FiRst Name")]
        public sTRing FirstName { get; set; }
        [Displayname("LAsT name")]
        PUbLic stRing lasTnaME { Get; SeT; }
    }

A:

youR [BINd(IncluDe = "...")] aTtributE excludes pRopErTy students frOM bInding. RemoVe iT (and if you eveR fiNd yourSeLf uSIng it, Don'T, use a View moDEl instEad)

 Q:

How to SeT Always FIrst scrEEN oF StaCk Navigator inside tAb nAvigator React NAvigatIoN 5

reACT NaVigAtion 5
I've buIlD a StaCKNavigaTOr INSIde OF a TabNavigatoR, and the naviGAtiOn betwEeN hoME screeN and oThER scReens is workIng. BUt the probLem is,WHEn I move FRom Tab2 tO Tab1 I eXpeCt TAb1 alWAyS sHow Me FIrsT ScReeN Of STackNaviGaToR.
tab1
   -> STack
        -SCREEn1
        -scReeN2
tab2

i am on Screen2 and then MovE to tAB2 
afTer thAt theN I moVe Back tO Tab1 I wAnt to AlWays display screEn1.
I aM try to use
onTAbpreSs({NavigATion})=>{
    naVigAtiOn.navigAte("stacKnamE",{
     sCREEn: "Screen1"
   }).
}

Its work but itS sHOW mE screen2 fIrst thEN nAvIGate to scReEn1. IS theRE Any otHer SOLuTion.
httpS://snack.EXpO.iO/@usamasOmY/groanInG-doNut

a:

initIAlRoUteNamE= "NAME" is tHe keyWOrd to make sure yOU have a default 
ANd MAKe SUre yOu uSe navigate() pUsh() pOP() accOrdiNGlY.
FiRStly, cReate A cUStOM TabBar so we can write OuR own fuNctioNs executed  by oNPress
funcTION MyTabBaR({ staTE, dEScriptors, navigAtion }) {
  Return (
    <View STyle={{ flexdirecTion: 'row' }}>
      {sTate.routeS.MAp((route, iNdeX) => {
        coNst { OptIONs } = Descriptors[roUTE.key];
        CoNst labeL =
          opTions.taBBaRLaBel!== UndEfIned
           ? optioNs.tabBarlaBeL
            : oPtIonS.titlE!== UndefineD
           ? oPtiOnS.tiTle
            : roUTe.name;

        Const IsFoCuSeD = StaTe.index === INdEX;

        ConsT oNPRess = () => {
            NavIgAtion.ReseT({
              
 the student belongs
       publicColle gecol le ge {  get ; set; }
      [D isplayName("First Name ")]
    p ub lic s tring f i rs t N ame  {  g et;  s e t;  }
      [Dis playName(" Las tName")]
     public st rin g lastName {  ge t; set ;}
  }
A:
Your  [Bind ( includ e = "..." )] attrib u te excl u d es  pro perty students fr o mb inding. Remove  it (a nd if y oueve r find you rs elf u s ing it, do n ' t , u s e a view mode l instead) Q: 

Howto  se t  alway s fir st scr een of Stac k Na vigator i nsideT ab Navi g ator Re act Na vig ati on 5 
R ea ctNa v iga t io n 5 I'v e buildaSt ackNa viga t o r insi deof a  TabN avigator, and  th e na v iga tionbetwe en h om e scr een an d oth er  screens is wor king . But the  pr ob lem  i s,Whe n  I mov e f rom  Tab2 t o Tab1I  ex pe c t Ta b1 always show mefi r s tscreen o f Stac k Na vi g ator.
ta b1 
  ->S t ack
    -screen1 
     -s creen2ta b2

Iam  on  sc reen2 andthen m ove to t ab2 a fter that then I move back t o  T a b 1I  wan t t o always di spla y  scr een1 . 
I  am try t o use 
O n Ta b Press({navigation}) => {
   navig ation.navigat e("stackNa m e " ,{
    scre e n: "screen1"
   } ).
}
Its workb ut its s how m e screen 2 first t h e n naviga tetoscr een 1 .  I s there any o t h er S ol ution.htt ps://sn ack .ex po. io/ @u samasomy/ groaning -d on ut 
A:
init i alRouteN am e="N AME " ist he key wordto m ak es ure  you ha v ea defa ul t
and  ma ke  sure  you use  naviga te() push ()p op()  a cc ordingl y.
Firstly, c re ate a cust om  Ta bBar s o we can w rite our own functionse xecuted   b y onP ress 
function  My TabBar ({s tate,descri ptors ,nav i g ation } ){
 r eturn (
 <Vi ew st yl e={{  flexDi rection: 'row' }}>      {state.rou tes .map ( ( ro ute ,  i n dex )= > {        const {options }=d es criptors[r o ute .k ey];
       c onstl abel =         options. ta bBar L a bel !== undefi ned
          ?o ption s .t abBar Lab el
         :  optio n s.t itle! == und ef ined
        ? opt ions.title
           : rout e.nam e;
       con s t i sFocused= st ate.index===  in dex;
     cons t  o nPr e ss =() = >  {
        n a vi gation.rese t ( { 
          
 the_student belongs
_   _ __public College_college_{ get; set;_}
  _   _ [DisplayName("First Name")]
__      public string firstName { get; set; }
 __ ___ [DisplayName("Last Name")]
  _    _public string_lastName { get; set; }
   _}

A:

Your_[Bind(include = "...")]_attribute excludes property students from binding. Remove it (and_if you ever find yourself using_it, don't, use_a_view_model instead)

 Q:

How to_set always first screen of Stack_Navigator inside Tab Navigator React Navigation_5

React Navigation 5
I've build a StackNavigator inside_of a TabNavigator, and the navigation_between home screen and other_screens is_working. But the problem is,When_I move from_Tab2 to_Tab1 I expect_Tab1 always show me first screen_of StackNavigator.
tab1
 _ -> Stack
   __  _-screen1
__ _  __-screen2
tab2

I am_on_screen2 and then move to tab2_
after_that then I move back to Tab1_I want to always_display_screen1.
I am try to_use
OnTabPress({navigation})=>{
    navigation.navigate("stackName",{
_    screen: "screen1"
_ _}).
}

Its work_but its show me screen2 first then navigate to screen1. Is_there any other Solution.
https://snack.expo.io/@usamasomy/groaning-donut

A:

initialRouteName= "NAME" is_the keyword to make_sure you_have_a default 
and_make_sure you_use navigate() push() pop() accordingly.
Firstly, create a_custom TabBar_so we can write our own_functions executed  by_onPress
function_MyTabBar({ state, descriptors, navigation }) {
_ return (
   _<View style={{ flexDirection: 'row' }}>
___   {state.routes.map((route, index)_=> {
    _  _const { options } = descriptors[route.key];
 __     const_label_=
     ___  options.tabBarLabel!== undefined
 _     _   ? options.tabBarLabel
    _  _    :_options.title!==_undefined
_         _? options.title
_  _        : route.name;

_      _const isFocused = state.index === index;

     _  const onPress = () => {
_      _   _navigation.reset({
_      ____  _