android spinner hint

[Go to] a menu bar for customizing the ArrayAdapter and custom Adapter in Android. Today, I learned about the Spinner component. Using the Spinner component is equivalent to selecting a project from the drop-down list. The following describes how to use IT (using ArrayAdapter and custom Adapter respectively) (1): Use ArrayAdapter for data adaptation: ①: First def

Adding spinner controls dynamicallyNew Spinner (this); String []items={"itself defines the array to display"=new my_spinneradapter (this, Android. R.layout.simple_spinner_item, items); Array_adapter.setdropdownviewresource (Android. R.layout.simple_spinner_dropdown_item); S.setadapter (array_adapter);Overwrite Arrayada

= "Fill_parent" android:layout_height= "wrap_content" android:layout_marginleft= "60SP" android:layout_margintop= "20sp" Android:id= "@+id/firsthand_pdbh_pinner"Android:layout_width= "200SP"android:layout_height= "Wrap_content"android:layout_marginleft= "60SP"android:layout_margintop= "20SP" > Android:id= "@+id/target_dlbh"Android:layout_width= "Fill_parent"android:layout_height= "Wrap_content"android:layout_marginleft= "60SP"android:layout_margintop= "20SP" > android:id= "

Statement You are welcome to repost, but please keep the original source of the article :) Focus: http://www.focuser.org Link: http://www.focuser.org /? P = 270 Due to the limited size of the cell phone screen, we are pursuing the best UI Effect in a limited space. In Android, the spinner drop-down menu is used many times in our development process and is also a technology that every developer must master.

This example describes the spinner control usage of Android programming. Share to everyone for your reference, specific as follows: Drop-down list Spinner,spinner is a control that can only select one item at a time for all items. Its entry comes from the adapter associated with it. The use of

Previous period learned the use of the GridView, you have mastered it? This issue together to learn the use of spinner.I. Understanding SpinnerSpinner is actually a list selection box. However, the Android List selection box does not need to display a drop-down list, but is equivalent to a popup menu for the user to select.Spinner and Gallery both inherited the Absspinner,absspinner inherited Adapterview, so it also shows Adapterview features: As long

are certainly unchanged. Now we find that android has a spinner. setselection (n, true) to select the selected item. Use this. Previously, it was found that the first operation is selected by default after data adaptation. By default, the first operation is not executed immediately, but executed after a period of time, and the onitemselectedlistener event is triggered. However, if youUse

Android gives us a spinner control, which is basically a list, so let's talk about the control, which has been seen before, but today it's a new one. Spinner is located under the Android.widget package, displaying only the elements selected by the user each time, and when the user clicks again, the selection list is ejected for the user to select, and the elemen

Spinner class DiagramAndroid.widget class Spinnerjava.lang.Object android.view.View android.view.ViewGroup Android.widget.AdapterView android.widget.AbsSpinner Android.widget.SpinnerSpinner means a drop-down list component.The following is the contents of the Android website document.Add the Spinner element tag to the

Android pure java write Spinner, Android pure javaspinner [Java]View plaincopy Import android. app. Activity; Import android. OS. Bundle; Import android. view. View; Import android