android-theme

问题 I am writing an android app and I am wanting to alter the theme of my app. I have managed to alter the background colour of the app by using a theme, but I am struggling to change the default text appearance. This is my styles.xml resource file. <resources> <style name="QTheme" parent="android:Theme.Light"> <item name="android:windowBackground">@color/q_green</item> <item name="android:colorBackground">@color/q_green</item> <item name="android:textAppearance">@style/QText</item> </style>

问题 The new Android 5.0 Lollipop Overview Screen features each App's Task with a screenshot and a (by default) grey title bar. Some Lollipop Apps (For example the new Play Store) use different colours. How can the colour of the Overview Screen title background be changed? 回答1: In general, if you're targeting Material then you should set colorPrimary (action bar, recents), colorPrimaryDark (status bar), and colorAccent (check boxes, progress bars, etc) in your theme. That said, you can dynamically

问题 I'm a new mobile developer and i know how to put theme on an application i was able to make 2 mobile application as of now but i wanted to try to make a customized theme for phones. I'm wondering if anyone out there has idea on the following. 1.how to make a customized theme for phone. 2.what is the format of the theme. 3.is it possible to make it in eclipse. 4.what are the things needed to consider to make a theme for phone. 5.how to implement customized theme on phone. 6.available tutorial

问题 I've created a spinner in my activity and when i run my app on my Jelly Bean device the theme of the spinner is like 2.x, how can i get the ICS one? Here's my spinner code : <Spinner android:id="@+id/spinnermap" style="@android:style/Theme.Holo" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_centerVertical="true" /> As you can see I tried to set the global style "Holo" but no results.. I had the same problem with a

问题 I'd like to change the color of the shadow gradient that appears at the bottom of the Action Bar . I'm using ActionBarSherlock . I've looked through the XML resources trying to determine where this shape is defined but I'm feeling a bit overwhelmed. Can somebody point me in the right direction? 回答1: I've looked through the XML resources trying to determine where this shape is defined They are not defined as XML shapes. The ActionBar/ABS uses 9Patches. You can use the ActionBar Style generator

问题 I'm using Christophe Versiuex's HoloEverywhere library in concert with ActionBarSherlock to display an ICS looking app on Gingerbread phones. The Theme.HoloEverywhereDark.Sherlock theme works great. But when I try to change the theme to Theme.HoloEverywhereLight.Sherlock, all the text changes to dark text, but the Activity backgrounds stay dark. All I'm doing is: setTheme(R.style.Theme_HoloEverywhereLight_Sherlock); setContentView(R.layout.mylayout); in the Activity.onCreate() method. In

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 am trying to change the background of the app, but when I do the below (sdk 14) the items in the actionbar also change to match the new background color. The actionbar itself has the correct background, but the items in the actionbar do not. I was able to get the actionbarmenuitems to be correct, but the title and search view and home icon and back button all have the background set on the custom theme. What am I doing wrong? <?xml version="1.0" encoding="utf-8"?> <resources> <style name=

问题 I want to change the screen layout in my application to full screen when the user click on button but it didn't work, my code is: protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); btnFullScreen = (Button) findViewById(R.id.btnFullScreen); btnNormalScreen = (Button) findViewById(R.id.btnNormalScreen); btnFullScreen.setOnClickListener(new OnClickListener() { public void onClick(View v) { setTheme(R.style