android-menu

问题 I need that if the tablet does not have the menu hardware button... it will show the menu button on the software buttons as you see here: So I've googled a bit and found out that to display this button you only need to: "set minSdkVersion to 10 or lower, set targetSdkVersion to 11, 12, or 13, and you do not use ActionBar, the system will add the legacy overflow button when running your app on a handset with Android 4.0 or higher." "Set your android:targetSdkVersion and your android

问题 I have a fragment where I can call ActivityCompat.invalidateOptionsMenu(getActivity()); and the method onCreateOptionsMenu() is successfully called on both: Activity and Fragment. However, when I add a fragment on top of the fragment with: transaction.add(R.id.fragment_home, fragment2, "fragment_ID"); transaction.addToBackStack(null); transaction.commit(); and later close it (either by backPress or by getSupportFragmentManager().popBackStack(); ), ActivityCompat.invalidateOptionsMenu

问题 I've Googled and come up with no code on how to manipulate what the settings button does, or what is brought up when the settings touch button on the phone is pressed. Here is a screenshot of what I mean: At the bottom, you can see that it says settings, but when I click on it, nothing happens. I want to change what happens when it is clicked. Also, I want to be able to change what is brought up (the settings option in the screenshot is what's brought up) when the settings button on the

问题 I'm designing android side sliding menu based on examples with navigation drawer pattern like this : <android.support.v4.widget.DrawerLayout > <FrameLayout> ... </FrameLayout> <ListView> ... </ListView> </android.support.v4.widget.DrawerLayout> To achieve something like this: In upper case we have view(2) as ListView but how to put in that menu locked element like (1) one, regarding to upper xml. I've tryied enclosing ListView in relative/linear layout like: <android.support.v4.widget

问题 I am trying to achieve the Menu Item design as shown in the YouTube application screen below. The menu item I am interested in is the action menu item. In this case the (G) Currently, my application Looks like the image below: My style and Background xml are as follows: <resources> // The themes are structured as follows : // Theme 1 (One) : Application Theme <style name="AppTheme" parent="Theme.MaterialComponents.Light.NoActionBar"> <item name="colorPrimary">@color/primary</item> <item name=

问题 How can I make such popup item menu for my toolbar (support v7)? screenshot of transparent toolbar's popup menu (MX Player) I found out how to make transparent background: from layout <android.support.v7.widget.Toolbar android:id="@+id/toolbar" android:layout_width="match_parent" android:layout_height="?attr/actionBarSize" android:theme="@style/MyToolbarTheme"/> from style <style name="ToolbarTheme" parent="ThemeOverlay.AppCompat.Dark.ActionBar"> <item name="android:colorBackground">@color/my

问题 I want to show the 3-dot overflow menu key (next to the RecentApp virtual key) when building my app with android:targetSdkVersion="15" Here is my story. My app includes two lib projects (only jars + res no source), lib-a is using menu; when the app was built with target-sdk=10, works well, the 3-dot icon shows up next to RecentApp key on system navigation bar. Now lib-b got upgraded, I HAVE to build the app with target-sdk=15, but this makes lib-a UI menu disappear. I want lib-a to have menu

问题 I have a fragment which is made using PreferenceFragment ,where I am overriding onOptionsMenuClosed(). But , its the callback is not coming to it.Neither is the call back coming to OnMenuOpened(), OnPanelCosed()... This is what i have alredy tired. @Override public void onOptionsMenuClosed(Menu menu) { // TODO Auto-generated method stub Log.e(TAG, "close optionmenu"); super.onOptionsMenuClosed(menu); } and for onPanelClosed this is what i am trying. @Override public void onPanelClosed(int

问题 How to check that options menu is opened? (menu in actionbar, or menu from preference button in older devices) There is some method for this? 回答1: Have a look at this SO question : How do I programmatically check if the menu of my activity is showing at a particular moment? Not a proper solution but the best workaround possible at the moment. 来源： https://stackoverflow.com/questions/20990197/how-to-check-that-options-menu-is-opened

问题 I would like to create a BottomNavigationView with menu with one custom layout item, but this custom layout is not visible in application. This is the menu: <menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"> <item android:id="@+id/menu_shopping" android:icon="@drawable/ic_tab_list" android:title="@string/shopping" /> <item android:id="@+id/menu_measurement" android:icon="@drawable/ic_tab_measure" android:title="@string