logo
down
shadow

how set selected spinner item in android studio?


how set selected spinner item in android studio?

By : Saber Kowsari
Date : November 29 2020, 09:01 AM
wish of those help Both country and countrylist ArrayList size is same, easy way to set selected item in Spinner is: get index of countries_id from country and pass it to Spinner setSelection method.like:
code :
int defaultSelectedIndex=0;
for (int i = 0; i < regjsonarray.length(); i++) {
   // your code here
    String strCountrie_Id=regjsonobject.optString("countries_id");
    if(strCountrie_Id.equalsIgnoreCase(gcountries_id)) 
     defaultSelectedIndex=i;                  
}
spinnerCountry.setSelection(defaultSelectedIndex);


Share : facebook icon twitter icon
Android spinner : perform item selected and and compare it to another spinner

Android spinner : perform item selected and and compare it to another spinner


By : David Goularte
Date : March 29 2020, 07:55 AM
Hope this helps First you have to retrieve the text from the spinner correctly, did you do that? If not, this is how to do it:
Assuming you called your spinner spinner.
code :
Spinner mySpinner = (Spinner)findViewById(R.id.spinner);
String txtFromSpinner = mySpinner.getSelectedItem().toString();
if (txtFromSpinner.equals("bla bla bla") && txtFromSpinner2.equals("ho ho ho")
{
   Log.E("Well done sir.","Comparison complete!");
   //Code
}
Android: Trying to create a spinner with items based on another spinner's item selected

Android: Trying to create a spinner with items based on another spinner's item selected


By : Sourav Biswas Shavon
Date : March 29 2020, 07:55 AM
Any of those help I have a spinner with items mg, g, micrograms, kg. If I select mg, I want the 2nd spinner updated with mg and g items only. But when the use the if logic I get " The method createFromResource(Context, int, int) in the type ArrayAdapter is not applicable for the argume" error. , Your problem is on this line:
code :
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.units, android.R.layout.simple_spinner_item);
Android Spinner will not launch OnItemSelected and current selected item is not displayed in Spinner

Android Spinner will not launch OnItemSelected and current selected item is not displayed in Spinner


By : user3433247
Date : March 29 2020, 07:55 AM
will help you Finally came across this which helped me, I changed my InitialSetupUI function to this:
code :
public void uniSpinnerSetup()
{
    ParseQueryAdapter.QueryFactory<ParseObject> factory = new ParseQueryAdapter.QueryFactory<ParseObject>() {
        public ParseQuery create() {
            ParseQuery query = new ParseQuery("University");
            return query;
        }
    };

    uniSpinner = (Spinner) findViewById(R.id.uniSpinner);

    ParseQueryAdapter<ParseObject> adapter = new ParseQueryAdapter<ParseObject>(this, factory);
    adapter.setTextKey("name");
    uniSpinner.setAdapter(adapter);
    uniSpinner.setSelection(1);
    uniSpinner.setOnItemSelectedListener(new mySpinnerListener());
}
android spinner if some item selected, other spinner gone

android spinner if some item selected, other spinner gone


By : Lean FK
Date : March 29 2020, 07:55 AM
should help you out You forgot to retrieve the currently selected item of your spinner & save it to your spinner1x string, & to implement the onNothingSelected method:
code :
spinner1.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
    @Override
    public void onItemSelected(AdapterView<?> mRelative, View selectedItemView, int position, long id) {
          spinner1x = mRelative.getItemAtPosition(position).toString();
          // your code here
          if (spinner1x.equals("poison")){
              spinner2.setVisibility(View.VISIBLE);
              spinner3.setVisibility(View.GONE);
          }
    }

    @Override
    public void onNothingSelected(AdapterView<?> parent) {
        // Another interface callback
    }
});
how to get values from selected item spinner (Android Studio to Firebase)

how to get values from selected item spinner (Android Studio to Firebase)


By : jeffbhamilton
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , First of all, thankyou for clicking my question, hope you can help me to resolve my problem here :( , Your reference is at the root node:
code :
mDatabase = FirebaseDatabase.getInstance().getReference();
 mDatabase.child("PRODUCTS").child("PROD1").addValueEventListener(new ValueEventListener() {
    @Override
 public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
       selectedproductprice = dataSnapshot.child("productprice").getValue().toString();
       }

   @Override
 public void onCancelled(@NonNull DatabaseError databaseError) {
   }
  });
Related Posts Related Posts :
  • Save and Retrieve location inside JPEG image
  • Intent share is not able to attach image
  • Search specific nearby places using google places api web services for android
  • How to update app?
  • Is It possible to develop app with react native and make changes in android studio?
  • How to create Motion Splash Screen in Android?
  • Build Gradle Android studio Build Slow
  • Using Android DownloadManager,how do i get file name?
  • Android - How to Load More then 20mb Image in Imageview
  • Notification is not cancelled after calling notification.cancel
  • How to implement the smart-crop feature
  • Null Pointer exception on reading SMS stored in SIM in Android
  • remove google text from google maps in android
  • Image captured from camera not displaying in imageview android
  • kivy: My screenmanager code is not working with scrollview
  • Dynamic MpAndroidChart Not Working
  • Yandex Maps return 403 Forbidden using retrofit
  • Does Picasso library for Android handle image loading while network connectivity is off?
  • colorAccent in Holo Theme
  • Android: animation on layout after button clicked for minimum SDK version of 14
  • Are static variable truly "global" (system-wide) in Android?
  • How to create android snackbar with custom layout
  • Animate a car(Marker) along a path in google map android
  • Default to "compass" (gyroscope) mode when viewing a photosphere
  • Gradle - finished with non-zero exit value 1
  • Android Studio 2.0 Application crash on unmodified Application class
  • Android Studio cursor display error
  • Creating Dagger 2 component to be shared between src/test and src/androidTest
  • Android losing state when screen is OFF and ON again
  • Android Notification.Builder addAction PendingIntent Fragment
  • Use another button instead of back button
  • Android Studio Send string over socket after taking a picture [Google Glass]
  • Realm `access from incorrect thread` error when using shared code between IntentService and AsyncTask (Android)
  • osmdroid plotting current location offline
  • GifAnimationDrawable(Gif file) not playing in ListView
  • Controlling emission of Observable items in unit tests
  • android: Log in Button
  • Gradle github and facebook dependencies can't resolve
  • How can you animate a view back and forth between two states on Android, while supporting backpressure?
  • $(LOCAL_PATH) not returning the path to current directory correctly
  • Error:Cause: com.android.sdklib.repository.FullRevision
  • How to get an offset in RecyclerView ItemDecorator
  • Android toolbar home button not showing
  • TextView keeps popping up
  • Toolbar overlaps below status bar
  • Inflated view not updating
  • Errors of the Manifest
  • How to perform the same operation on several elements in array in doInBackground()
  • see error when use getSupportActionBar().setDisplayHomeAsUpEnabled(true)
  • What the heck is going on with this animation?
  • How to set the color of the counter on a TextInputLayout?
  • Cannot resolve symbol 'GeoJsonLayer '
  • Font file not loading on Libgdx Android
  • Simulate GCM push notifications on Android
  • Google maps provider, Wifi, 3g and GPS
  • Textview animation error
  • I want my FAB to stay at the bottom of the screen
  • How to attach multiple Images with a note taking app in android?
  • How to share xml layout using Intent.ACTION_SEND
  • Is there a default selector for the RecyclerView
  • shadow
    Privacy Policy - Terms - Contact Us © animezone.co