adapter

Android: getView method of custom adapter not called

由 筅森魡賤 提交于 2019-12-11 14:53:18
问题 I've searched through a lot of other answer for the same problem, but didn't found any solution that works for me. The problem, as the title says, is that the getView method from my custom adapter doesn't get called. Here's the code (first the fragment): public class CategoryListFragment extends ListFragment implements NewCategoryDialogListener { private GestoreAttivitaDbHelper mDbHelper; private CategoryListAdapter mAdapter; @Override public void onActivityCreated(Bundle savedInstanceState)

Calling notifyDataSetChanged() on my adapter that is within a ListFragment causes a NullPointerException?

由 我是研究僧i 提交于 2019-12-11 13:18:19
问题 Introduction: I have the following set up: A MainActivity with methods onNewIntent and processNewIntent , the MainActivity also implements FragmentActivity ; and has a tabbed fragment which implements FragmentList A listaddactivity activity that creates a new Parcelable listControlObject The listaddactivity activity sends an intent carrying a parcel which then reconstructs the listControlObject inside of the MainActivity 's onNewIntent and processNewIntent class. However; I can take in the

calling adapter in model

由 喜夏-厌秋 提交于 2019-12-11 12:47:51
问题 Module : public function getServiceConfig() { return array( 'factories' => array( // 'user' table------------------------------------- 'Album\Model\AlbumTable\dbtable=user' => function($sm) { $tableGateway = $sm->get('UserTableGateway'); $table = new SignupTable($tableGateway); return $table; }, 'UserTableGateway' => function ($sm) { $dbAdapter = $sm->get('Zend\Db\Adapter\Adapter'); $resultSetPrototype = new ResultSet(); $resultSetPrototype->setArrayObjectPrototype(new Signup()); return new

C# API to test if a network Adapter is firewalled

由 吃可爱长大的小学妹 提交于 2019-12-11 11:49:00
问题 Given - .Net 2.0 XP machine with SP2 and multiple network adapters Is there an API that can be used to check if the network adapter is firewalled? OneGuyInDC 回答1: Give this c# code below a go. It works for Windows 7 (& Vista) and XP. This will get the status of, and enable/disable the Windows firewall for the current profile, eg: Home/Domain/Public access networks. Usage: getFirewallStatus() --> returns true/false for whether the windows firewall is enable/disabled. setFirewallStatus

How to use Zend Adapter to retrieve information from database

由 微笑、不失礼 提交于 2019-12-11 11:37:45
问题 I'm trying to figure out the essentials of Zend Adapter. The tutorials and explanations are confusing and needs more clarification. Can someone give me simple examples to fully understand how to work with SQL queries and how to get the desired SQL results? especially, I'm interested in learning how to get -- column names -- table names -- fetchAll entries and etc. Thank you, 回答1: Like a lot of other people you seem to be having difficulty with the quickstart, try the tutorial from Rob Allen

adapter holder on listener cannot be final

由 橙三吉。 提交于 2019-12-11 11:20:06
问题 I need to add a progress listener to each element of the horizontal list view, how can I do that? For each item I upload a file. I wanna to do something like that but holder is not final, so I have an error. public class UploadsViewAdapter extends BaseAdapter { private Context mContext; private int mLayoutResourceId; List<Upload> listFileToUpload; public UploadsViewAdapter(Context context, int layoutResourceId, List<Upload> data) { this.mLayoutResourceId = layoutResourceId; this.mContext =

Gridview adapter within an adapter

由 会有一股神秘感。 提交于 2019-12-11 11:13:35
问题 In reference to this question. I have hit a wall, I have both of my adapters set up, and my xml files are nicely lined up. In my activity I have set my content view to the main xml which contains the top gridview. In the adapter I have linked my Imageview to the gridview. The problem is how do I go about setting the grid_item.xml as my contentview for the inner adapter so that I can link the next image view to the xml? These are my xml files in order: main_layout.xml <?xml version="1.0"

how to get update values from expandable listview

由 冷暖自知 提交于 2019-12-11 10:34:45
问题 I am getting old values from expandable listview when i click ok button from my activity class, i have one activity class and one adapter and two getter setter class as per child and parent of expandable listview , i want to do add and sub qty as per screen shot but i m not getting update value please help this is my activity class code public class ExpandMainActivity extends Activity { private static final ArrayList<ExpndChild> data = null; ExpandableListView expList; ExpndListview

如何在SAP Cloud Platform上进行第一个integration flow开发

由 做~自己de王妃 提交于 2019-12-11 10:29:22
登录SAP Cloud Platform integration tenant，点击Edit图标： 创建一个新的Content package： 保存content package后，点击artifacts标签页，此处创建integration flow： 点击Add，选择integration flow： 保存： 然后就可以进行iFlow的编辑了： 创建sender channel：把integration flow切换成编辑模式，点击这个箭头，把它拖到Start图片位置： Adapter类型选择HTTPS： 维护Address： 选择message converter： json to xml converter： 选中后放到integration process方框内，看到一条绿色的线： 再选择Content Modifier： 拖到integration process里： 选择call->external call: 将External Call的request reply同Receiver建立连接，adapter类型选择OData V2： 选择这个OData V2 adapter，在connection标签页的Address字段里，维护这个地址： https://espmrefapps.hana.ondemand.com/espm-cloud-web/espm.svc

Change ListItem View on Select in ListView

由 拈花ヽ惹草 提交于 2019-12-11 10:22:52
问题 I want to replace the view of a ListItem onItemClick . However, I have encountered redrawing problems when I do this: public void onItemClick (AdapterView<?> parent, View view, int position, long id) { hlistAdapter.selected = position; } And then in the adapter: public View getView (int position, View convertView, ViewGroup parent) { View retval; if (position == selected) retval = LayoutInflater.from(parent.getContext()).inflate(R.layout.new_list_item_selected, null); else retval =
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