How to know if a view was inflated from an resource file (xml) in Android? -


i have method:

@override public itemviewholder oncreateviewholder(viewgroup parent, int viewtype) {     layoutinflater inflater = layoutinflater.from(context);     view inflated = inflater.inflate(r.layout.item_lunch_view, parent, false);      return new itemviewholder(inflated); }

is there way this?

itemviewholder holder = oncreateviewholder();  if(holder.itemview.inflatedfrom(r.layout.item_lunch_view)){     log.i("stackoverflow", "yes, view builded r.layout.item_lunch_view"); }

not really. should rethink problem. here solutions come mind:

  1. set tag of view holder id of parent view plus unique id suffix can still distinguish between multiple items. since tag can why not that?

  2. if have multiple parent xmls, define different id format child views in each one, looking @ id of child can tell 1 parent. example

    parent

    child android:id="+@id/parent1_view1"

    child android:id="+@id/parent1_view2"

    /parent

    parent

    child android:id="+@id/parent2_view1"

    child android:id="+@id/parent2_view2"

    /parent


Comments

Post a Comment

Popular posts from this blog

What is happening when Matlab is starting a "parallel pool"? -

running parallel cpu processes in matlab starts command parpool() according documentation , function: [creates] special job on pool of workers, , [connects] matlab client parallel pool. this function takes bit of time execute, on order of 30 seconds. in other multi-cpu paradigms openmp, parallel execution seems totally transparent -- i've never noticed behavior analogous matlab (granted i'm not experienced parallel programming). so, happening between time parpool() called , when finishes executing? takes long? parallel computing toolbox enables run matlab code in parallel using several different paradigms (e.g. jobs , tasks, parfor , spmd , parfeval , batch processing), , run either locally (parallelised across cores in local machine) or remotely (parallelised across machines in cluster - either 1 own, or 1 in cloud). in of these cases, code run on matlab workers , copies of matlab without interactive desktop. if you're intending run on remo...
Read more

angular - DownloadURL return null in below code -

when change file updated in firebase storage when try downloadurl show null. filechange(event: any) { const imagefolder: string = this.employee.id; const filelist: filelist = event.target.files; const file: file = filelist[0]; const storageref = firebase.storage().ref().child(`${imagefolder}/profile.jpg`).put(file); console.log(storageref.snapshot.downloadurl); } the put() asynchronous. if want url after file uploaded have this: firebase.storage().ref().child(`${imagefolder}/profile.jpg`).put(file).then((snapshot) => { storageref = snapshot.downloadurl: console.log(snapshot.downloadurl); });
Read more

php - Cannot override Laravel Spark authentication with own implementation -

during login process of laravel spark need request token of remote api. api stores exact same users , passwords laravel spark application. therefore need username , non hashed password of user during authentication process. i thought overriding authenticated method solution problem. in routes/web.php override post /login endpoint , pointing endpoint own logincontroller: <?php namespace app\http\controllers\auth; use illuminate\support\facades\log; use illuminate\http\request; use laravel\spark\http\controllers\auth\logincontroller sparklogincontroller; class logincontroller extends sparklogincontroller { /** * create new login controller instance. * * @return void */ public function __construct() { parent::__construct(); } /** * handle successful authentication attempt. * * @param request $request * @param \illuminate\contracts\auth\authenticatable $user * @return response */ public fu...
Read more