android-actionbar

问题 When using the action bar search interface, the widget expands to occupy the full width of the screen in portrait mode, but stops short in landscape mode. Is there a way to set the expansion layout params on the SearchView to fully fill the action bar when the user is typing a search? See image: Note: I'm not currently using ActionBar Sherlock Edit: Here's what I did to get it to extend the full width. searchView.setOnSearchClickListener(new OnClickListener() { private boolean extended =

问题 I am trying to make a Settings Activity using a PreferenceActivity . The problem is that the ActionBar won't show up no matter what I do. I've tried getSupportActionBar , getActionBar , setActionBar . Nothing works. I see other apps settings with ActionBar s. Do they not use PreferenceActivity ? 回答1: If you are using an AppCompat theme, you have to pay attention to some points. The PreferenceActivity doesn't extend the AppCompatActivity or the deprecated ActionBarActivity . As solution you

问题 Is it possible to remove/restore the tab bar from the action bar dynamically? Up to now I did this by changing the navigation mode of the action bar. I used following code to remove and restore the tab bar: @Override public void restoreTabs() { getSupportActionBar() .setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); this.supportInvalidateOptionsMenu(); } @Override public void removeTabs() { getSupportActionBar() .setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD); this

问题 i`m trying to show indeterminate progress bar in ABS v. 4.0.2 by following code @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); setContentView(R.layout.main); getSherlock().setProgressBarIndeterminateVisibility(true); } on ICS virtual device it works fine, but progress do not shows in device with Android 2.1. what i`m doing wrong? 回答1: Make sure you import com.actionbarsherlock.view

问题 I have the following fragment in my application: public class MyFragment extends SherlockListFragment implements LoaderManager.LoaderCallbacks<Cursor> { private MenuItem refresh = null; @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); setHasOptionsMenu(true); //..... // NPE here refresh.setActionView(R.layout.indeterminate_progress_action); getActivity().getSupportLoaderManager().initLoader(0, null, this); } @Override public

问题 I've created a custom ActionProvider that I want to use to show a sub-menu for sorting, similar visually to ShareActionProvider . The action view displays as expected, but clicking on the icon doesn't display the sub-menu or show any visual feedback (pressed state) at all. I'm using the support v7 library for backward compatibility action bar. Is there an implementation I am missing to display the menu? ActionProvider: public class SortActionProvider extends ActionProvider implements

问题 I've created a custom ActionProvider that I want to use to show a sub-menu for sorting, similar visually to ShareActionProvider . The action view displays as expected, but clicking on the icon doesn't display the sub-menu or show any visual feedback (pressed state) at all. I'm using the support v7 library for backward compatibility action bar. Is there an implementation I am missing to display the menu? ActionProvider: public class SortActionProvider extends ActionProvider implements

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . The color of my android application is black. I wish to change it to other color. What is the easiest way to do it? I have tried to make a theme from this link When the application is opened, I could see that the action bar has changed the color from black to other color but in about 3 seconds, there is a

问题 Till now I have done the following, if I omit the circular image creation part it works fine, but I must show a circular image in actionbar here is what I have tried so far, any help will be highly appreciated Glide.with(mContext) .load(doctorDetailsList.get(0).getDoc_imgurl().replace("200x200", Measuredwidth + "x" + Measuredwidth)) .placeholder(R.drawable.no_image) .override(Measuredwidth, Measuredwidth) .into(new Target<GlideDrawable>() { @Override public void onLoadStarted(Drawable

问题 i'm developing an application to an Android Tablet (XOOM), and i would like to know if it is possile to put the action bar on the bottom of the screen, instead of the top (which is the default option). Thanks. 回答1: if you're getting your ActionBar in an Activity you could just add this android:uiOptions="splitActionBarWhenNarrow" to your manifest for that specific Activity. That worked for me :) 回答2: Yes it is possible like this,try this. public void setActionBArAtBottom(View layoutView,