spinner chooser

In this project, the problems encountered when using Spiner in tabhost are summarized. What needs to be changed during oncreate on the page is: View contentview = layoutinflater. From (getparent (). getparent (). Inflate (R. layout. personal_information, null );Setcontentview (contentview ); In this way, you can set the view displayed on the page. Personalprovincespinner = (spinner) contentview. findviewbyid (R. Id. personalprovincespinner); in

Spinner:is a control similar to a drop-down list from which the user chooses the appropriate option!The data in the spinner needs to be populated with a adapter (adapter).Use:layout file Activity_main.xml: class file Mainactivity.java: Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. Android Self-study note the Spinner drop-down box features, use

1. layout file content: 2. JAVA program code: Import java. io. bufferedReader; import java. io. inputStreamReader; import java. util. arrayList; import java. util. list; import org. apache. http. httpResponse; import org. apache. http. httpStatus; import org. apache. http. nameValuePair; import org. apache. http. client. entity. urlEncodedFormEntity; import org. apache. http. client. methods. httpPost; import org. apache. http. impl. client. defaultHttpClient; import org. apache. http. m Essage

MainActivity is as follows: Package cc. test; import android. app. activity; import android. OS. bundle; import android. view. view; import android. widget. adapterView; import android. widget. arrayAdapter; import android. widget. spinner; import android. widget. adapterView. onItemSelectedListener;/*** Demo Description: * Complete example of modifying the font size and color of the built-in Spinner in the

This tutorial is simple and practical, people like the words can pay attention to me, thank you!A drop-down list box is a common graphical component that can effectively save screen space compared to other selection components and can be implemented using the Android.widget.Spinner class in Android.The list items in the drop-down list box are configured in the following two ways.Method one, through the resource file configuration, such as the definition of a values\city_data.xml file, when defin

The list items for the Spinner drop-down list box are configured in two ways:1. Through the resource file configuration, the list item content is added by using the 2. Read the resource file through the Android.widget.ArrayAdapter class or specify the specific settings data.One: How the resource files are configured.XML version= "1.0" encoding= "Utf-8"?>Resources> stringname= "App_name">ADTeststring> stringname= "Hello_world">Hello world!string>

"android:orientation= "Vertical"tools:context= "Com.example.spinner.MainActivity" >Android:layout_width= "Match_parent"android:layout_height= "Wrap_content"android:gravity= "Center"android:orientation= "Horizontal"android:layout_margin= "15DP" >Android:layout_width= "100DP"android:layout_height= "Wrap_content"android:layout_marginright= "5DP"android:gravity= "Center"android:text= "Nation"Android:textcolor= "#000"Android:textsize= "18sp"/>Android:id= "@+id/add_minzsp"Android:layout_width= "0DP"an

This article was written based on your understanding after reading the instructor's teaching video. Therefore, some of the content is referenced in the video. PS: we strongly recommend that you read a video from a friend who is new to Android. Body: The spinner control is like the drop-down menu of our computer. However, because the display range of the mobile phone screen is limited, a menu similar to the dialog box is displayed. For example: ------

This example describes the use of the Android spinner menu. Share to everyone for your reference, specific as follows: One, using arrays as data sources 1. In the layout layout file: Declare a TextView control and a spinner control with the following code 2. Add the following code to the activity file Import android.app.Activity; Import Android.os.Bundle; Import Android.view.View; Impor

Today, I learned the use of spinner components, a very useful component, the equivalent from the Drop-down list to select items, today a lot of harvest, the following to show you the use of spinner (respectively using Arrayadapter and custom adapter implementation), the specific contents are as follows. (i): Use of Arrayadapter for data adaptation: ①: First define a layout file: "Note:" The

First look at the effect, I feel better than spinner effect, record the implementation process. Final string[] Levelarray = Getresources (). Getstringarray (R.array.contact_level); Re_layout_spinner.setonclicklistener (New Onclicklistener () {@Override public void OnClick (View v) {//TODO Au to-generated method Stub if (!isexpand) {Dialog = New dialog (mself); Dialog.requestwindowfeature (Window.feature_no_title); ListView Mlistview =

In the development we often encounter similar spinner cascading menu effect, the following is the implementation of spinner cascading menu effectActivity_main.xml123Android:layout_width= "Fill_parent"4android:layout_height= "Fill_parent"5android:orientation= "Vertical" >6 7LinearLayout8Android:layout_width= "Fill_parent"9android:layout_height= "Wrap_content"Tenandroid:orientation= "Horizontal" > One A - -

Android gives us a spinner control, which is basically a list, so let's say this control, this control has been seen in the past, but this is still a new introduction again. Spinner is located under the Android.widget package, displaying only the user-selected element at a time, and when the user taps again, a selection list pops up for the user to select, and the elements from the selection list are also f

Tonight I saw the next spinner. The use of the control, combined with the blog of the Great God Tutorial, a small demoOne, spinneractivity PrivateSpinner Spinner; PrivateArrayadapteradapter; PrivateListlist; @Overrideprotected voidonCreate (Bundle savedinstancestate) {Super. OnCreate (savedinstancestate); Setcontentview (R.layout.activity_spinner); List=NewArraylist();

Private Spinner Spinner ; Private list List ; Private arrayadapter Arrayadapter ; @Override protected void onCreate (Bundle savedinstancestate) { Super. OnCreate (savedinstancestate);Setcontentview (r.layout. Activity_main); Spinner= (Spinner) Findviewbyid (r.id. Spinner1); List= New arraylist //new Arrayadapter Adapte

Here's how to set up a data source for a spinner control in a program by using a collection, in the following steps:1. In the Android Studio interface, select Project, and then expand "Application", "res", "Layout", open Activity_main.xml, add a spinner control, the code is as follows:2, find the "app", "Java" under the Mainactivity.java file, define a few variables, the code is as follows:Private list3. Af

Figure:Introduce several methods:1.setAdapter ()Use the Spinner drop-down list to set the adapter. such as: Arrayadapter and so on.2.setPrompt ()Used to set the caption for the spinner drop-down list, with the argument string. (displayed only in the dialog style, as shown on the left, no longer in the drop-down style, as on the right)3. Setpromptid ()Use the Spinner