android-actionbar

问题 I just migrate from api 19 Kitkat to api 21 Lollipop. And now I have found that the app icon is not there on actionbar. I feel that my app looks kind of different. So is there any way to show the app icon. 回答1: In the Material theme (and AppCompat version 21 which is based on it), the Action Bar follows the material design guidelines and uses a Toolbar: A title and subtitle. The title should be a signpost for the Toolbar's current position in the navigation hierarchy and the content contained

问题 I'm using android SearchView to have a search button in my action bar. I followed this tutorial from Google Developers on YouTube, and added a few tweaks based on my own needs. However, whenever I exit the search field that comes up when clicking the button, the search button disappears! Here is my onCreateOptionsMenu and onOptionsItemSelected functions onCreateOptionsMenu: @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it

问题 I'm building an app with MainActivity which extends FragmentActivity and has an ActionBar with three tabs. At each tab I would like to attach a ParentFragment which should control the swipe among internal pages. The result should be that pressing the tabs the user should change from the different instances of the ParentFragment and swiping he should change among the TextViewFragments inside each ParentFragment . Now I can perfectly switch among the three tabs, but the problem is that the

问题 I want to make some ActionBar for my application using this library: https://github.com/johannilsson/android-actionbar but I don't know how to import it in my android project. There is no jar file. How can I do? Flo 回答1: First, make sure you're using the latest version of the Android SDK, things have improved dramatically within the last few months. Install the android-actionbar source code, either downloading it and unpacking it, or (preferably) using git to clone the repository on your

问题 Trying to move app made in ( appcompat v20 ) to the new library appcompat v21 with: appcompat-v7:20 work nice I did this: ActionBarActivity implements ActionBar.TabListener, ActionBar.OnNavigationListener and have this: android.view.InflateException: Binary XML file line #17: Error inflating class android.support.v7.internal.widget.ActionBarOverlayLayout Error inflating class android.support.v7.internal.widget.ActionBarView 回答1: In order to use the new appcompat v21 you have to: extend the

问题 Background I want to show a bitmap on the left side of the title of the activity, in the actionbar (toolbar, to be exact), so I used this: @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); getSupportActionBar().setLogo(R.mipmap.ic_launcher); ... The problem Thing is, the logo seems to have too much margin on its left,

问题 I am getting an issue at trying to hide the action bar while scrolling down.Then while scrolling up,the action bar have to shown again. For Eg: I referred this Tutorial.Here you can see the output and respective codes related to hide and show the action bar. I am showing the output what I get it till now. After scrolling down: The screenshot above shown, it hide the action bar tab also.But it have to hide only the action bar.That's the major issue. After scrolling up: The screenshot above

问题 I am trying to display a spinner in the same position where the action bar's default title appear. I followed the instruction of the similar SO case here , so I managed to eliminate the title but still the spinner's position is not aligned to the left, as you can see from this screen-shot Here are the main definitions of my application to reproduce this case: AndroidMenifest.xml: <application android:label="app" android:icon="@drawable/ic_launcher" android:theme="@style/Theme.AppCompat" > ...

问题 I have an ActionBar using ActionBar Sherlock where I need it to display overflow because I have more actions than room. But, it doesn't show the overflow icon. Here is my configuration: <?xml version="1.0" encoding="utf-8"?> <menu xmlns:android="http://schemas.android.com/apk/res/android"> <item android:id="@+id/menu_search" android:icon="@drawable/action_search" android:title="@string/menu_search" android:showAsAction="ifRoom|withText"/> <item android:id="@+id/menu_library" android:icon="

问题 I have dropdown list in actionbar as navigation list. Using ActionBar.OnNavigationListener and onNavigationItemSelected to detect when user has clicked on item in actionbar dropdown navigation list and that works fine. However, onNavigationItemSelected is not called if user has clicked on the same item as the one which is currently selected in dropdown list! (I need this exact functionality behavior for app to work properly) So is there any way to detect click on any part of the dropdown list