spinner

Update the ListView Item based on Spinner selection in android

由 不羁的心 提交于 2019-12-23 04:56:29
问题 Currently am working on listview with spinner.MY requirement is update the listview item based on spinner selection which is in listview item itself.but while performing the selection in spinner it update the all listview items.I think my problem is with in OnItemSelectedListener .And also i figure out while loading listview the spinner ItemSelectedListener executes no of times.I don't understand want i have done on this.Please help me to find the solution for it. Spinner OnItemSelected

Update the ListView Item based on Spinner selection in android

由 本秂侑毒 提交于 2019-12-23 04:56:11
问题 Currently am working on listview with spinner.MY requirement is update the listview item based on spinner selection which is in listview item itself.but while performing the selection in spinner it update the all listview items.I think my problem is with in OnItemSelectedListener .And also i figure out while loading listview the spinner ItemSelectedListener executes no of times.I don't understand want i have done on this.Please help me to find the solution for it. Spinner OnItemSelected

How to change size of spinner in android?

由 痴心易碎 提交于 2019-12-23 04:55:21
问题 can we change the size of popup window which shows when click on spinner, actually its look very wide and i want to reduce the width of pop window, but dn't knw how is it possible 回答1: You can change these settings in the layout file. The hello-spinner tutorial is very useful. http://developer.android.com/guide/tutorials/views/hello-spinner.html Add a new XML file to your layout folder. Example: spinnerLayout.xml <?xml version="1.0" encoding="utf-8"?> <TextView xmlns:android="http://schemas

using spinner on ListView with Sql lite in android

由 依然范特西╮ 提交于 2019-12-23 04:47:54
问题 My android app contains a list view that shows the data base context. This is what I want: 1-When the list view row gets clicked (itemClickListener),the custom spinner shows. 2-When a spinner item is selected, the title of it is shown in the list view fields. 3-At last: The color of the rows change, when an item is selected. I've found a solution for no.1 in this link but I don't know about the other two. Would you please help me to solve these problems ? 来源： https://stackoverflow.com

Issues with displaying data from SQLite database into spinner [Android]

由 天涯浪子 提交于 2019-12-23 04:47:09
问题 I need help in how to retrieve data from SQLite database and put into spinner. Plus, I can't open my android app and the LogCat says "No such column:name". I have even check with my DBAdapter classes and non-DBAdapter classes. I have two DBAdapter classes(InfoDBAdapter.java and BuddiesDBAdapter.java) both link to my PersonalInfo.java class. Below are the codes for retrieving data from database and put into spinner(PersonalInfo.class). InfoDBAdapter infoDB = new InfoDBAdapter(this); /

how to show my contacts database value in my spinner?

由 放肆的年华 提交于 2019-12-23 04:43:25
问题 In my layout xml I have a spinner and in my java I have a database with contacts and some values on it so I want to know how I send or put these values from the database in the spinner so when I click it, it selects the contact, any example of code? 回答1: Get the contacts details from the database first. You can find a sample code for database concept at http://codinglookseasy.blogspot.in/2012/08/sqlite-database.html . Next from the above sample you may have got ArrayList of objects and set

populate a spinner from database

由 寵の児 提交于 2019-12-23 03:57:20
问题 hi i tried to populate a spinner from DB.... my code: String MY_DATABASE_NAME = "testDB"; String MY_DATABASE_TABLE = "testDBrecords"; TextView resultsView; Spinner spinner; ArrayAdapter<String> adapterForSpinner; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); spinner = (Spinner) findViewById(R.id.spinner); resultsView = (TextView) findViewById(R.id.textview);

Sorting Custom Listview Items Using Spinner Android

由 我怕爱的太早我们不能终老 提交于 2019-12-23 02:42:36
问题 I am attempting to sort the items in a listview both alphabetically and numerically upon selection of the sorting style using a spinner. Essentially whenever the user selects a spinner item the listview will be sorted according the option they chose. Since this is a custom listview with a custom adapter I have been having some issues finding a way to actually sort it properly. If anyone can give me some advice on how I can go about this it would be greatly appreciated. Below is what I have

Android Spinner排序 ListView显示数据

由 主宰稳场 提交于 2019-12-23 00:52:11
现在有这么一组Bean对象需要使用ListView展示 class Bean { int id ; int a ; int b ; public Bean ( int id , int a , int b ) { this . a = a ; this . b = b ; this . id = id ; } public int getA ( ) { return a ; } public void setA ( int a ) { this . a = a ; } public int getB ( ) { return b ; } public void setB ( int b ) { this . b = b ; } public int getId ( ) { return id ; } public void setId ( int id ) { this . id = id ; } } 首先做出页面 一个spinner 用来选择以什么排序 一排字段头 还有listView显示数据 <?xml version="1.0" encoding="utf-8"?> < LinearLayout xmlns: android = " http://schemas.android.com/apk/res/android " android: layout_width = "

Android: Spinner not showing the selected value

由 只谈情不闲聊 提交于 2019-12-22 10:27:21
问题 I have a spinner and drop down list, the value for the spinner is getting from JSON parsing.My problem is the value is setting into the spinner but when i select a value form the drop down it is not showing in the spinner as selected, it is always blank. I initialize the spinner as final Spinner spinner = (Spinner) v.findViewById(R.id.spinner); final List<String> money = new ArrayList<String>(); Assync task Api parsing onSuccess for (int i = 0; i < jsonArray.length(); i++) { JSONObject c =
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