Since you didn’t really explain what you’re having trouble with, I just created a general solution. Hopefully this helps: var li = $(‘li’); var liSelected; $(window).keydown(function(e) { if(e.which === 40) { if(liSelected) { liSelected.removeClass(‘selected’); next = liSelected.next(); if(next.length > 0) { liSelected = next.addClass(‘selected’); } else { liSelected = li.eq(0).addClass(‘selected’); } } else { liSelected … Read more
Assuming you use render_to_response with RequestContext or use the render method or class-based views of Django 1.3, you’ll have the request object available in your template. From there, it’s a simple matter of just accessing the current path and comparing it with expected values: <a href=”https://stackoverflow.com/some/path/to/be/highlighted/”{% if request.path == “https://stackoverflow.com/some/path/to/be/highlighted/” %} class=”active”{% endif %}>Some Link</a> … Read more
Try This : self.view.window?.rootViewController?.dismiss(animated: true, completion: nil) it should dismiss all view controllers above the root view controller. If that doesn’t work than you can manually do that by running a while loop like this. func dismissViewControllers() { guard let vc = self.presentingViewController else { return } while (vc.presentingViewController != nil) { vc.dismiss(animated: true, completion: … Read more
1) To make the back button disappear in react-navigation v5 or newer: { navigationOptions: { title: ‘MyScreen’, headerLeft: ()=> null, // `headerLeft: undefined` should work too // `headerLeft: null` should work but could trigger a TS error } NOTE: v6 has an extra option: headerBackVisible: false Whether the back button is visible in the header. … Read more
Objective-C: self.navigationItem.hidesBackButton = YES; Swift: navigationItem.hidesBackButton = true
Note This answer was written for react-navigation: “3.3.0”. As there are newer versions available, which could bring changes, you should make sure that you check with the actual documentation. Passing data between pages in react-navigation is fairly straight forward. It is clearly explained in the documentation here For completeness let’s create a small app that … Read more
You should use: mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED); It worked for me, the swipe to open the drawer was disabled. If it still won’t work, check out the answer provided here.
This is an extremely complex problem, and there is no simple solution here. There is no magic API that would just work for any app to solve this problem. The core problem with passing navigation data is Tombstoning. The only piece of data that is tombstoned by default is the Navigation URI. so if you’re … Read more
Windows 10 (UWP) include SystemNavigationManager in Windows.UI.Core namespace for Navigation purpose only. Because SystemNavigationManager is part of Windows Universal Platform, So, it’s supported by all device family running on Windows 10 including Mobile and PC. For Single Page If you just want to handle navigation for single page. Follow the following steps Step 1. Use … Read more
Implementing pagination is very simple. Take look at this… public class MainActivity extends Activity { private ListView listview; private TextView title; private ArrayList<String> data; ArrayAdapter<String> sd; public int TOTAL_LIST_ITEMS = 1030; public int NUM_ITEMS_PAGE = 100; private int noOfBtns; private Button[] btns; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); listview = (ListView)findViewById(R.id.list); title = (TextView)findViewById(R.id.title); … Read more