listview

问题 I am creating a customized listview header that has the header text but also has a textbox that you can enter to filter the content of that column. My code currently looks like this: <UserControl.Resources> <DataTemplate x:Key="myHeaderTemplate"> <StackPanel> <TextBlock FontSize="14" Foreground="DarkBlue" Margin="20,4" Text="{Binding}" /> <TextBox Text="" Margin="4,2" /> </StackPanel> </DataTemplate> </UserControl.Resources> which is the definition for the header datatemplate containing the

问题 I am creating a customized listview header that has the header text but also has a textbox that you can enter to filter the content of that column. My code currently looks like this: <UserControl.Resources> <DataTemplate x:Key="myHeaderTemplate"> <StackPanel> <TextBlock FontSize="14" Foreground="DarkBlue" Margin="20,4" Text="{Binding}" /> <TextBox Text="" Margin="4,2" /> </StackPanel> </DataTemplate> </UserControl.Resources> which is the definition for the header datatemplate containing the

问题 I am using ListView.builder (scrollDirection: Horizontal) widget inside a Container in Flutter. The main Axis of the ListView is taking up the entire screen width which is expected. I want the ListView's crossAxis(vertical direction) to take up the ListView's Item height (only wrapping the content), but it is taking up the entire screen height. I have created the DartPard to explain the Issue. I want the ListView to take up the Item height and not the entire screen height. Dart Pad Link :

问题 My program runs into a runtime exception when I try to make the view 'GONE'. My code that handles it: setContentView(R.layout.list_main); ... lv = getListView(); View header = (View) findViewById(R.id.header_layout_root); TextView tv = (TextView) header.findViewById(R.id.new_highscore); tv.setVisibility(View.GONE); lv = getListView(); LayoutInflater inflater = getLayoutInflater(); View header = inflater.inflate(R.layout.list_header, (ViewGroup) findViewById(R.id.header_layout_root)); lv

问题 I have a listview which I would like to fill with self created user controls.But the problem is that the properties in the user control is not set. The usercontrols are displayed but the property values I enter is not set. Why is that? Here is the aspx code. <div id="productView" class="productsMain"> <div id="groupHeader" class="productsGroupHeader"> <asp:Label ID="lblGroupHeader" runat="server" Text="Gruppe" /> </div> <asp:ListView ID="pListView" runat="server"> <LayoutTemplate> <ul class=

问题 I have a ListView that has a few columns. I have no problem binding each GridViewColumn to a property, For example: <ListView ItemsSource="{Binding MyList}"> <ListView.View> <GridView> <GridViewColumn DisplayMemberBinding="{Binding Name}"> <GridViewColumnHeader Content="Name"/> </GridViewColumn> </GridView> </ListView.View> </ListView> The problems start when I try to multibind a GridViewColumn to two properties: <GridViewColumn> <GridViewColumn.DisplayMemberBinding> <MultiBinding Converter="

问题 My onListItemClick is never call when i click on item, the class is extends fragment not listfragment, because i have other view items in this fragment which is not list, so how to implement onlistitemclick in class extends fragment? class public class MainFiles extends Fragment { ArrayList<String> items; public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.files, container, false); Button button_up = (Button

问题 My onListItemClick is never call when i click on item, the class is extends fragment not listfragment, because i have other view items in this fragment which is not list, so how to implement onlistitemclick in class extends fragment? class public class MainFiles extends Fragment { ArrayList<String> items; public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.files, container, false); Button button_up = (Button

问题 My onListItemClick is never call when i click on item, the class is extends fragment not listfragment, because i have other view items in this fragment which is not list, so how to implement onlistitemclick in class extends fragment? class public class MainFiles extends Fragment { ArrayList<String> items; public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.files, container, false); Button button_up = (Button

问题 How can I create circular list for round watch as in android wear 2.0 ?. Like this: Circular list is seen in android wear app launcher. 回答1: First of all you need to replace your ListView with a WearableRecyclerView . It can be used like a normal ListView. But make sure, you import the right one from android.support.wear.widget . DON'T use the one from android.support.wearable.view . This one should be crossed out, so it won't take you long to check if you're using the right one. If there's