How to get text of Selected Item in spinner Android?
For spinners based on a CursorAdapter:
- get the selected item id: spinner.getSelectedItemId()
- fetch the item name from your database, for example: public String getCountryName(int pId){ Cursor cur = mDb. query(TABLE, new String[]{COL_NAME}, COL_ID+”=?”, new String[]{pId+””}, null, null, null); String ret = null; if(cur.
How do I get spinner selected text?
This example demonstrates how do I get spinner value in android. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main. xml.
Which function is used to get the selected item from the spinner?
getItemAtPosition(i).
How Use spinner in Android app explain with example?
Android Spinner is a view similar to the dropdown list which is used to select one option from the list of options. It provides an easy way to select one item from the list of items and it shows a dropdown list of all values when we click on it.
How do I get the value from spinner in Kotlin?
Android Dependency Injection using Dagger with Kotlin
This example demonstrates how to get Spinner value in Kotlin. Step 1 − Create a new project in Android Studio, go to File ⇉ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main. xml.
How do you use spinner Kotlin?
Android Spinner Code
- Step 1: Create a Spinner in layout file.
- Step 2: Add AdapterView.
- Step 3: Prepare an array of elements to be shown in Spinner view.
- Step 4: Set setOnItemSelectedListener to the Spinner.
- Step 5: Create an ArrayAdapter with the list of items and default layouts.
- Step 6: Set ArrayAdapter to Spinner.
How can I use more than one spinner in Android?
Clearly each of your adapters need to adapt a different set of String s, so you need to create an ArrayAdapter for each Spinner . A single OnItemSelectedListener will work for the 3 Spinners (as long as you set them). You can call getId() on the AdapterView<?>
What is ArrayAdapter in Kotlin?
android.widget.ArrayAdapter. You can use this adapter to provide views for an AdapterView , Returns a view for each object in a collection of data objects you provide, and can be used with list-based user interface widgets such as ListView or Spinner .
What is spinner in Android Kotlin?
Spinners provide a quick way to select one value from a set. In the default state, a spinner shows its currently selected value. Touching the spinner displays a dropdown menu with all other available values, from which the user can select a new one. You can add a spinner to your layout with the Spinner object.
How do I set the spinner value in Kotlin?
Android Spinner in Kotlin
- Step 1: Create a Spinner in layout file.
- Step 2: Add AdapterView.
- Step 3: Prepare an array of elements to be shown in Spinner view.
- Step 4: Set setOnItemSelectedListener to the Spinner.
- Step 5: Create an ArrayAdapter with the list of items and default layouts.
How do I show spinner dropdown below spinner?
Android Spinner Dropdown Example
- Step 1 :Creating Project. Create an android application project named “SpinnerDropdownExampleApp”.
- Step 2 : Creating Layout. Change res ->layout -> activity_main.xml as below:
- Step 3 : Creating MainActivity. Change src/main/packageName/MainActivity.java as below:
- Step 4 : Running the app.
What is an ArrayAdapter in Android?
android.widget.ArrayAdapter<T> You can use this adapter to provide views for an AdapterView , Returns a view for each object in a collection of data objects you provide, and can be used with list-based user interface widgets such as ListView or Spinner .
How do I create an ArrayAdapter?
Steps to Implement the Custom ArrayAdapter
- Step 1: Create an Empty Activity project.
- Step 2: Working with the activity_main.xml.
- Step 3: Creating a custom View for ListView.
- Step 4: Create a custom class for custom layout.
- Step 5: Now create a custom ArrayAdapter class of the type NumbersView.
How do you populate spinner in Kotlin?
How can I tell if spinner is clicked or not in android?
Let the Spinner’s first value be something like “-please select-“. when the user clicks on the next button perform validation and check whether the value of the selectedItem in the spinner is “-please select-” and if yes, then display a toast and ask the the user to select something from the spinner.
How do you add a dropdown arrow to a spinner?
For making custom dropdown image, we need to insert images in the res->drawable directory. When you successfully download arrow images, add them in res->drawable directory.
Why do we use ArrayAdapter?
You can use this adapter to provide views for an AdapterView , Returns a view for each object in a collection of data objects you provide, and can be used with list-based user interface widgets such as ListView or Spinner .
What is ArrayAdapter and BaseAdapter?
Here is the difference: BaseAdapter is a very generic adapter that allows you to do pretty much whatever you want. However, you have to do a bit more coding yourself to get it working. ArrayAdapter is a more complete implementation that works well for data in arrays or ArrayList s.
What is an ArrayAdapter?
What is set spinner show () method?
Spinners provide a quick way to select one value from a set. In the default state, a spinner shows its currently selected value. Touching the spinner displays a dropdown menu with all other available values, from which the user can select a new one.
What is spinner prompt?
Show Prompt Text In A Spinner. Spinner is a very popular widget for android app developers. The Spinner widget is a single selection list widget. The Spinner shows an item at a time in its visible area. Other available items are visible inside a drop-down menu or a dialog view depending on Spinner mode.
What parameters does ArrayAdapter take?
ArrayAdapter
Parameters | |
---|---|
resource | int : The resource ID for a layout file containing a layout to use when instantiating views. |
textViewResourceId | int : The id of the TextView within the layout resource to be populated |
objects | List : The objects to represent in the ListView. This value cannot be null . |
What is difference between ArrayAdapter and BaseAdapter in Android?
How can I use more than one spinner in android?
How do you make a clickable spinner?
Try removing the xml attribute android:clickable=”true” from the Spinner widget. It could be that the entire spinner is registering the click event rather than the individual spinner items.