android-actionbar

问题 I'm trying to fill a tab with a view. For more information about the exact thing I try to achieve with the view please read my previous question : How to customize individual tabs? (changing background color, indicator color and text color) The result I got now is this : As you can see the tab is not completely filled with the view in its width. my layout xml : <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout

问题 As i am using Action bar 3 tabs with fragments A,B,C want to disable B,C initially i am using ActionBar.Tab tab2 = ab.newTab(); tab2.setText("PORT"); tab2.setTabListener(this); tab2.setEnable(false); but not allows me to use tab2.setEnable what is exact way to disable it? 回答1: You have to remove a tab from the actionbar. Enable or disableing tabs is not supported. There is also no visibility function for tabs. You have to call: ab.removeTab(tab2); to remove a tab from the actionbar. But that

问题 I have a Fragment with menu: public class FragmentA extends Fragment { public FragmentA() { setHasOptionsMenu(true); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ... setHasOptionsMenu(true); } @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { inflater.inflate(R.menu.activity_main_actions, menu); super.onCreateOptionsMenu(menu, inflater); } } I would like to change menu but it doesn't work and keep the old action

问题 I am using android-support-v7-appcompat. In an activity I want to show in the actionbar the back button. I do: public class News extends ActionBarActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.act_news_screen); getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setDisplayShowHomeEnabled(false); } } And: @Override public boolean onOptionsItemSelected(MenuItem item) { System.out

问题 Please provide me a better solution if you have I am working on android app in which on home Activity by using TabLaout&ViewPager i have added 5 tabs on below Home Social Notice Search Links I have set for MainActivity in values/style but i have placed custom action bar tag in search.xml. I know how to add SearchView on action bar in activity but i am facing issues using fragments. My goal is just to show search view widget on action bar when user will on "Search" tab. On other tabs i don't

问题 1.how can i get SearchView left,right,bottom,.. positions when it is expanded in Action Bar,and i am getting the values in normal position. 2.how can give my list of words as search suggestions for a searchview. 回答1: You can use android:layout_centerInParent="true" to put searchview in center <item android:id="@+id/action_search" android:layout_centerInParent="true" android:actionViewClass="android.widget.SearchView" android:icon="@drawable/search_main" android:iconifiedByDefault="false"

问题 I have this in Activity : public class MainActivity extends AppCompatActivity implements FragmentDrawer.FragmentDrawerListener{ private Toolbar mToolbar; private FragmentDrawer drawerFragment; private RecyclerView recyclerView; private IsAdapter isAdapter; private List<Is> isList; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mToolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar

问题 I used the action bar support library and have to adjust Padding between ActionBar's menu items icon. Please help. 回答1: You have to override the style of the action bar. You can change as your requirement. <style name="CustomActionBarTheme" parent="@android:style/Theme.Holo.Light.DarkActionBar"> <item name="android:actionBarTabTextStyle">@style/TabTextStyle</item> <item name="actionBarTabTextStyle">@style/TabTextStyle</item> <item name="android:scrollHorizontally">false</item> <item name=

问题 I have added a button to the Action bar but now it is aligned to the far right like this I want to align that button to the center like this. How can I acheive this? Is there a way to do it without creating a custom Action bar? This is the current layout of the Action bar. The button in question is the first <item> . xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"> <item android:id="@+id/post_your_notice" android:background="

问题 What i am trying to do :: What is happening :: My code :: actionbar_sort_menu.xml <?xml version="1.0" encoding="utf-8"?> <menu xmlns:android="http://schemas.android.com/apk/res/android" > <item android:id="@+id/searchID" android:icon="@drawable/ic_action_search" android:showAsAction="ifRoom|withText" android:title="Search"/> <item android:id="@+id/featuredID" android:icon="@drawable/ic_action_featured" android:showAsAction="ifRoom|withText" android:title="Featured"/> <item android:id="@+id