android-spinner

selected item doesnt show on the spinner android

南笙酒味 提交于 2019-12-13 19:24:59
问题 I have a spinner and I have added a custom style to spinner. Problem is when I select an item it doesnt show up on the spinner but when I use android spinner style it shows what I selected on the spinner. Is there any more coding to add to make it work? Otherwise everthing of the spinner works. I have written the app when an item is selected in spinner to show a text. These things work. But it doesnt show what I selected. Here is my code MyAdapter dataAdapter3 = new MyAdapter(this, R.layout

Android spinner crashing when clicked on

时间秒杀一切 提交于 2019-12-13 18:08:01
问题 I have a spinner on my page, which is populated using an arrayAdapter . When i launch my app everything is ok, but the moment i click on the spinner , the app crashes and logcat gives me no reference to a line in my code. Here is the area of the code referring to the spinner: profiles = (Spinner) findViewById(R.id.spinner1); SetSql getprofiles = new SetSql(this); getprofiles.open(); spinnerArray = getprofiles.getProfiles(); if(spinnerArray[0]==null){ spinnerArray = new String[1]; spinnerArray

How to create Spinner to show current and next 30 dates

一个人想着一个人 提交于 2019-12-13 15:13:41
问题 How can I create a date Spinner, which shows current date in EditText as default and future dates in Spinner (like, for next 30 days) I used date picker in many apps, so I am familiar with date picker dialog but don't have any idea about date spinner. Note Please don't tell me How to style EditText as Spinner EDITED: 1 AS RECOMMENDED BY @erakitin @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_date); Spinner

Android spinner highlight selected item

 ̄綄美尐妖づ 提交于 2019-12-13 13:13:12
问题 I've got basic android spinner and I would like to have, after clicking it, the list with items with one of them highlighted, the one, that was originally selected. Like it's done here: http://www.warriorpoint.com/blog/wp-content/uploads/2009/05/05spinner-thumb.png But with my own layout of the items and not with the radio box, but with my own background instead. How can I achieve this? Is there anything of use in the selector, or do I have to do it programatically? Any help is appreciated.

How to design a spinner in Android

会有一股神秘感。 提交于 2019-12-13 12:59:19
问题 I want to design a spinner as displayed in the image below: I am not getting the arrow symbol pointing downside in spinner. How can I do this? If I make a button design like shown above then I have to write extra code to get similar functionality as for a spinner, as Spinner doesn't have android:drawableRight="@drawable/arraodown" , but in the button we have this method. 回答1: Do not mess around with right/left/... drawables. Just set one 9-patch drawable as background that limits the inner

Updating TextView without losing Spinner focus in busy ListView

瘦欲@ 提交于 2019-12-13 12:21:34
问题 I sample sensors (That's make the ListView busy) with custom user rate and I show the values in my listview, therefore I have a custom listview with 3 textview (for x, y and z values) and one spinner. my layout is: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="fill_parent"> <LinearLayout android:orientation="vertical" android:layout

Customizing spinners' spacing

夙愿已清 提交于 2019-12-13 11:44:37
问题 Spinners provide two states. The first and default state ( state A ) shows the currently selected value. The second ( state B ) shows a dropdown menu when the spinner display is touched. By default a left padding is added to the items displayed in state A and B. I would like to remove it when the current selected value is displayed ( state A ) but to keep it when items are displayed in the dropdown menu ( state B ). Since the padding is set with the CheckedTextView used in the layout that is

How to populate spinner from online XML link data

二次信任 提交于 2019-12-13 10:29:31
问题 Want to populate the spinner from the online XML data which i am getting from link for example-http://example.com/abc.svc/APIGetalllocationAgentID=1234&KeyCode=123456789012345677544 From the above link assume I am getting the below pattern of XML <a:Cityvalues> <a:FromCityId>123</a:FromCityId> <a:FromCityCameIdName>Cityname</a:FromCityCameIdName> <a:ToCityId>321</a:ToCityId> <a:ToCityNameidName>Cityname</a:ToCityNameidName> </a:CityValues> From the above XML value format which i am getting

Set value for Spinner with custom Adapter in Android

ぃ、小莉子 提交于 2019-12-13 09:59:46
问题 I am developing a android application with spinner in a form. The spinner items and spinner values are different. I want to collect all the value from the from including spinner and set a rest api service to web back end. here is the response array. {"Status":true,"errorType":null,"countryList":[{"Code":"US","Name":"United States"},{"Code":"CA","Name":"Canada"},{"Code":"AU","Name":"Australia"},{"Code":"GB","Name":"United Kingdom"}]} I am successfully binded the Name jsonObject to spinner but

Android Spinner showing transparent screen with distortion of data,but items are selectable

人走茶凉 提交于 2019-12-13 09:39:57
问题 I have a spinner and i have an arraylist having the names of the states which I am setting to the spinner using array adapter.I think there is some issue with the layout of the dropdown_item of the spinner and it is taking the style of the app. Since i have used material style in my project, the same style is getting applied here. The items are visible the items are selectable also, but the dropdown list is not being displayed properly Can anybody please help me out. This is how im setting my