divider

问题 In other React Native and Native Base components I've seen that among the main selectable entry items you can add non-selectable things usually called dividers or separators. I can't see anything of the kind in the Picker components however. I'm implementing something like favourites or recent items sorted at the top of the picker. It would be nice to be able to insert a kind of visible dividing line between the favourite/recent section and the main section. +-----------+ | Ford | | Chevrolet

问题 I have a listview in which there should be different divider height between different rows. So, how can we set the divider height dynamically? Suppose, I have 10 rows and there should be a divider height of 5 between first 2 rows and then there should be a divider height of 1 between next 5 rows and so on. Can someone let me know the way of doing this? 回答1: One way would be to make the dividers rows. Set them as not enabled in your isEnabled adapter method. I do that for section headers, but

问题 I have a listview in which there should be different divider height between different rows. So, how can we set the divider height dynamically? Suppose, I have 10 rows and there should be a divider height of 5 between first 2 rows and then there should be a divider height of 1 between next 5 rows and so on. Can someone let me know the way of doing this? 回答1: One way would be to make the dividers rows. Set them as not enabled in your isEnabled adapter method. I do that for section headers, but

问题 Is the android:divider attribute under the TabWidget working? I tried the Tab Layout tutorial from android just to test (http://developer.android.com/resources/tutorials/views/hello-tabwidget.html) and set the android:divider to some image (for now I used the android vertical scrollbar as the drawable to really emphasize if its getting picked up (copied it from frameworks), but when I ran it on the emulator, it doesn't appear to be working. According to the docs, the TabWidget does seem to

问题 I am writing code in VHDL to be synthesised onto a XilinX FPGA. I typically use GHDL to simulate my testbenches. I need to make use of the XilinX division core in order to divide by a variable however I am not sure how to do this as there appear to be no examples in the XilinX documentation. Do I have to use the XilinX software to generate the VHDL component for the divider? Or does XilinX implicitly understand that divider means using the IP core? If my 2nd statement is true how would I go

问题 I want show dividers between menu items in android actionbar Icon1 | Icon2 | icon3 my code for showing menu items is <item android:id="@+id/menu_time" android:icon="@drawable/action_time_btn_stateful" android:title="time" peel:showAsAction="always"/> <item android:id="@+id/menu_room_change" android:icon="@drawable/action_room_btn_stateful" android:title="change" peel:showAsAction="always"/> <item android:id="@+id/menu_like_set" android:icon="@drawable/like_button" android:title="Like" peel

问题 I've created a list of messages dynamically. I have a <ul> tag and I'm generating a list inside dynamically. However, I don't know how to add list dividers to this. Would there be a refresh method in js that I can call which would add dividers after I have my list? This is what I have: <ul id="messages" data-autodividers="true" data-role="listview" data-theme="c"> //a list of <li> are dynamically generated here </ul> This only appends on list divider to the very top, I need several of them

问题 Im beginner with VHDL. I wanna make a divider that divide clk in by 2 whitch is as output F and F divided by 2 should be E. It always when I want to compile the code show me this error: Error (10818): Can't infer register for "E" at clk200Hz.vhd(29) because it does not hold its value outside the clock edge Thanks for help frequency_divider: process (reset, clk_in) begin if (reset = '1') then F <= '0'; E <= '0'; counter <= 0; else if rising_edge(clk_in) then if (counter = 2) then F <= NOT(F);

问题 I´m tying to change the divider color of the DatePicker Dialog. I create the style: <style name="dialog_custom" parent="@android:style/Widget.DatePicker"> <item name="android:divider">@drawable/dialog_divider</item> </style> And create the drawable like this And the result is this The divider no change color and the dialog take the content size.. 回答1: You can do this using theme. Check accepted answer on this question. i think it will helpful to you. UPDATES Expand res folder in your

问题 I'm using a couple of PopupMenu s in my app and they all working as expected But I would like to have white lines separating the individual items, but I can't find where I'm meant to be setting this. I was hoping I could get to the underlying ListView but that doesn't seem to be possible. I can't see an style item that relates to the divider line either. Is this possible, where/how should I be setting this? 回答1: I've been able to update the divider colour on a PopupMenu using the following