navigationbar

问题 I am facing a problem with android 5.0 and above. Whenever I align any view to parent bottom, Content is getting hidden behind the soft navigation button. Above attached is the screenshot of the screen generated after creating new project from Android Studio 1.5. I just added an edit text at the bottom of the fragment. as you can see, half of the edit text is behind the navigation bar. Though codes are auto generated by Android Studio, I am still posting the codes below. Manifest.xml <?xml

问题 Is there any way to make the default navigation bar of an UINavigationController display at the bottom instead of the top? I know that there is an UIToolbar that can be displayed at the bottom, but that one is specific to each view and does not carry the "back" button. 回答1: If you create your view using a NIB, then it is rather simple - select navigation bar in attributes->bottom bar. If not then you should access navigation bar directly and change its coordinates. In your view controller:

问题 This is the back icon and back text now: But if I want my navigation back like this: I have tried to set the back to my want icon image: But it useless. 回答1: You can hide back button text in many ways.Try this simple approach. Step1: Goto your mainstoryBoard and click navigationBar . Step 2: Goto Attributes Inspector under Navigation Item add a BLANK SPACE in Back Button Step 3: If you want to change backButton text method is pretty much the same. Update 1: If you want to use an image as a

问题 I'm adding a BottomNavigationView to a project, and I would like to have a different text (and icon tint) color for the selected tab (to achieve greying out non-selected tabs effect). Using a different color with android:state_selected="true" in a color selector resource file doesn't seem to work. I also tried having additional item entries with android:state_focused="true" or android:state_enabled="true" , no effect unfortunately. Also tried setting the state_selected attribute to false

问题 I want to hide navigation bar permanently in my activity(not whole system ui). now i'm using this piece of code getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); It hides the bar but when user touches the screen it showing again. is there any way to hide it permanently until activity onStop() ; 回答1: Snippets: FullScreenFragment.java HideNavigationBarComponent.java This is for Android 4.4+ Try out immersive mode https://developer.android.com/training/system

问题 I would like to override (add more buttons that would take me to several activities/fragments) to the system Navigation Bar on a tablet (according to this android ui-overview it is a "Combined bar" (for tablets) Is there a way to do this? I couldn't find a Navigation class in the android.app package, like ActionBar. If adding buttons to the combined/navigation bar is not possible, I think there are several options, but I'd like to explore this first: - use the action bar on top instead - add

问题 I am using Bootswatch (Journal theme). The dropdown items won't appear when one of the navigation bar options is selected. In my directory 'Scripts\' I have the files - bootstrap-dropdown.js, bootstrap.min.js, dropdown.js, jquery-1.7.1.js, jquery-1.7.1.min.js In my directory 'Styles\bootstrap\css\' I have the ff files - bootstrap-responsive.css, bootstrap-responsive.min.css, bootstrap.min.css I think I am missing something I can't figured out. Thanks! <title></title> <link href="~/Styles

问题 I've been trying to center the items within the navigation but no such luck. Every single solution turns my navigation bar from this: horizontal navigation bar to this: vertical navigation bar. Any help would be greatly appreciated! HTML with CSS code: ul { list-style: none; margin: 0; padding: 0; overflow: hidden; background-color: #333; text-align: center; } li { float: left; } li a { display: block; color: white; text-align: center; padding: 10px 10px; text-decoration: none; } li a:hover {

问题 In my following navigation bar menu, all elements are getting displayed in blue. How can I get sub1 and sub2 to display in orange and list elements in blue? <head> <style type="text/css"> ul{ list-style-type:none; margin:0; padding:0; background-color:#33CCFF;/*orange is not displaying*/ } li{float:left; display:block; width:120px; text-align:center; padding:4px; color:#FFFFFF; background-color:;#FFCC33;}/*blue*/ </style> </head> <body> <ul id="menu"> <li id="menu1">Sub 1 <ul> <li>test 1</li>

问题 I was trying to create a horizontal navigation bar for a website. Now I need to provide a sliding effect as follows the navigation menu has 5 links , and the 5th link is a right arrow image. while clicking on this 5th link (right arrow) all other 4 links should be collapsed into this 5th menu and the right arrow should be replaced with a left arrow (now only one link which is the left arrow, and while clicking on this link the previous menu should be enabled) How can I achieve this? [edit]