I use Lg Q6. Version 7.1.1. Navigation bar color not change with code below. I try to change dynamically and using theme but nothing is change. I dont understand Where Im do something wrong ?
First try programatically
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
getWindow().setNavigationBarColor(getResources().getColor(R.color.your_awesome_color));
}
Then try style.xml
Manifest.xml
<application
android:theme="#style/AppTheme">
style.xml
<style name="AppTheme" parent="Theme.AppCompat.Light">
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
<item name="windowNoTitle">true</item>
<item name="android:windowLightStatusBar">true</item>
<item name="android:navigationBarColor">#color/black</item>
</style>
Every time you want to change the color of a comment or item in the entire app, it's best to put a special style into it and introduce it to the original style of the program.
For Example : if you want change background of bottom Navigation Bar you can add under lines in style.xml v21 :
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
<item name="android:navigationBarColor">#color/colorAccent</item>
</style>
but if you want change background color of toolbar , you should define an style for it , for example :
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
.
.
.
<item name="toolbarStyle">#style/MyStyle</item>
</style>
<style name="MyStyle" parent="Theme.AppCompat.Light">
<item name="android:background">#024dfc</item>
</style>
you can use this way for define night and day theme for your app .
I hope you enjoyed .
I'm trying to change the Contextual Action Bar style using this snippet
<style name="AppTheme.Reader" parent="AppTheme">
<item name="android:actionModeStyle">#style/AppTheme.ActionMode</item>
<item name="actionModeStyle">#style/AppTheme.ActionMode</item>
</style>
<style name="AppTheme.ActionMode" parent="Widget.AppCompat.ActionMode">
<item name="background">#color/white</item>
<item name="titleTextStyle">#style/AppTheme.ActionMode.Title</item>
<item name="subtitleTextStyle">#style/TextAppearance.AppCompat.Widget.ActionMode.Subtitle</item>
</style>
And setting the theme in the right activity
android:theme="#style/AppTheme.Reader"
Then I've used a
TextView.setCustomSelectionActionModeCallback()
To intercept the selected text, but when it comes up the CAB it has the default style and seems that my custom hasn't been applied.
Where am I wrong?
Try to use the latest support lib (as of now: v23.4.0). Depends where your parent "AppTheme" inherits from, it may or may not work but if you try to inherit from the "AppCompat" theme the following should work and once you see the white background you can fill in the rest of the attributes:
<style name="AppTheme" parent="Theme.AppCompat">
<item name="actionModeStyle">#style/ActionModeTheme</item>
</style>
<style name="ActionModeTheme" parent="#style/Widget.AppCompat.ActionMode">
<item name="background">#color/white</item>
</style>
Of course assuming <color name="white">#fff</color> is defined in colors.xml
Android Studio 1.1.0. SDK 22 Installed&Compiled, SDK 17 Target (I suppose it's not relevant, because issue occurs also on preview in IDE).
I started playing with Holo theme action bar styling and ran into an issue, involving background color. This is my styles.xml:
<resources>
<style name="AppTheme" parent="android:Theme.Holo.Light.DarkActionBar">
<item name="android:background">#ff0d3200</item>
<item name="android:actionBarStyle">#style/BarTheme</item>
</style>
<style name="BarTheme" parent="android:Widget.Holo.ActionBar">
<item name="android:background">#443322</item>
</style>
</resources>
And this is output. I want app title's background color to be the same as action bar's. As I've said, it's the same on the preview, so I don't think it's because my phone(SDK17) or emulator. Overflow button behaves the same way, there just isn't any in this case.
I tried setting android:titleTextStyle in BarTheme to this style:
<style name="TitleTheme" parent="android:TextAppearance.Holo">
<item name="android:background">#443322</item>
</style>
But it didn't change a thing. What do I do to overcome this?
try ,
<style name="AppTheme" parent="android:Theme.Holo.Light.DarkActionBar">
<!-- All customizations that are NOT specific to a particular API-level can go here. -->
<item name="android:actionBarStyle">#style/MyActionBar</item>
</style>
<style name="MyActionBar" parent="#android:style/Widget.Holo.Light.ActionBar">
<item name="android:background">value</item>
<item name="android:titleTextStyle">#style/TitleColor</item>
</style>
<style name="TitleColor" parent="android:TextAppearance.Holo.Widget.ActionBar.Title">
<item name="android:textColor">value</item>
</style>
Due to David's input I solved my problem myself. I had to set windowBackground, instead of background in AppTheme. I'm not sure what is the exact difference, but it works properly. Remember not to change attribute in your BarTheme, because it won't work with windowBackground. Therefore correct styles.xml file is:
<resources>
<color name="bcColor">#ff0d3200</color>
<style name="AppTheme" parent="android:Theme.Holo.Light.DarkActionBar">
<item name="android:windowBackground">#color/bcColor</item>
<item name="android:actionBarStyle">#style/BarTheme</item>
</style>
<style name="BarTheme" parent="android:Widget.Holo.ActionBar">
<item name="android:background">#443322</item>
</style>
</resources>
Note that color has to be defined as resource in this case and cannot be hardcoded. The clean way to do this is create colors.xml in values folder and define all colors there.
I am trying to change the background of the action bar via xml, but the action bar is not shown anymore at all.
This is the style that I am using, declared in styles.xml:
<style name="AppBaseTheme" parent="#style/Theme.AppCompat.Light.DarkActionBar">
<item name="actionBarStyle">#style/DiaryActionBar</item>
<item name="android:actionBarStyle">#style/DiaryActionBar</item>
</style>
<style name="DiaryActionBar"
parent="#style/Theme.AppCompat.Light.DarkActionBar">
<item name="background">#color/action_bar_bg</item>
<item name="android:background">#color/action_bar_bg</item>
</style>
I have set both android:background and background for compatibility. This is the only styles.xml file in my app. What am I doing wrong?
In my style with custom actionbar background, i have this:
<style name="Theme.Malaka" parent="#style/Theme.AppCompat">
<style name="Malaka.ActionBar" parent="#style/Widget.AppCompat.ActionBar">
And that works just fine. Items of the styles are the same as yours. Please note that the parent of Malaka.ActionBar is not Theme... but Widget...
For changing background and actionBarStyle from android styling.You can do like this..
<style name="AppBaseTheme" parent="#android:style/Theme.Black">
<item name="android:actionBarStyle">#style/Theme.DeviceDefault.NoActionBar</item>
</style>
<style name="DiaryActionBar" parent="#android:style/Theme.Black">
<item name="android:background">#color/action_bar_bg</item>
</style>
I am using Android Navigation bar in my project,
I want to change the top color in action bar to something red, How can i do that?
I have something like this,
and i want something like this,
how can i achieve that?
You can define the color of the ActionBar (and other stuff) by creating a custom Style:
Simply edit the res/values/styles.xml file of your Android project.
For example like this:
<resources>
<style name="MyCustomTheme" parent="#android:style/Theme.Holo.Light">
<item name="android:actionBarStyle">#style/MyActionBarTheme</item>
</style>
<style name="MyActionBarTheme" parent="#android:style/Widget.Holo.Light.ActionBar">
<item name="android:background">ANY_HEX_COLOR_CODE</item>
</style>
</resources>
Then set "MyCustomTheme" as the Theme of your Activity that contains the ActionBar.
You can also set a color for the ActionBar like this:
ActionBar actionBar = getActionBar();
actionBar.setBackgroundDrawable(new ColorDrawable(Color.RED)); // set your desired color
Taken from here: How do I change the background color of the ActionBar of an ActionBarActivity using XML?
In general Android OS leverages a “theme” to allow app developers to globally apply a universal set of UI element styling parameters to Android applications as a whole, or, alternatively, to a single Activity subclass.
So there are three mainstream Android OS “system themes,” which you can specify in your Android Manifest XML file when you are developing apps for Version 3.0 and later versions
I am referring the (APPCOMPAT)support library here:--
So the three themes are
1. AppCompat Light Theme (Theme.AppCompat.Light)
AppCompat Dark Theme(Theme.AppCompat),
And a hybrid between these two ,AppCompat Light Theme with the Darker ActionBar.( Theme.AppCompat.Light.DarkActionBar)
AndroidManifest.xml and see the tag, the android theme is mentioned as:-- android:theme="#style/AppTheme"
Open the Styles.xml and we have base application theme declared there:--
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
</style>
We need to override these parent theme elements to style the action bar.
ActionBar with different color background:--
To do this we need to create a new style MyActionBar(you can give any name) with a parent reference to #style/Widget.AppCompat.Light.ActionBar.Solid.Inverse that holds the style characteristics for the Android ActionBar UI element. So definition would be
<style name="MyActionBar" parent="#style/Widget.AppCompat.Light.ActionBar.Solid.Inverse">
<item name="background">#color/red</item>
</style>
And this definition we need to reference in our AppTheme, pointing to overridden ActionBar styling as--
#style/MyActionBar
Change the title bar text color (e.g black to white):--
Now to change the title text color, we need to override the parent reference parent="#style/TextAppearance.AppCompat.Widget.ActionBar.Title">
So the style definition would be
<style name="MyActionBarTitle" parent="#style/TextAppearance.AppCompat.Widget.ActionBar.Title">
<item name="android:textColor">#color/white</item>
</style>
We’ll reference this style definition inside the MyActionBar style definition, since the TitleTextStyle modification is a child element of an ActionBar parent OS UI element. So the final definition of MyActionBar style element will be
<style name="MyActionBar" parent="#style/Widget.AppCompat.Light.ActionBar.Solid.Inverse">
<item name="background">#color/red</item>
<item name="titleTextStyle">#style/MyActionBarTitle</item>
</style>
SO this is the final Styles.xml
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light">
<!-- This is the styling for action bar -->
<item name="actionBarStyle">#style/MyActionBar</item>
</style>
<style name="MyActionBar" parent="#style/Widget.AppCompat.Light.ActionBar.Solid.Inverse">
<item name="background">#color/red</item>
<item name="titleTextStyle">#style/MyActionBarTitle</item>
</style>
<style name="MyActionBarTitle" parent="#style/TextAppearance.AppCompat.Widget.ActionBar.Title">
<item name="android:textColor">#color/white</item>
</style>
</resources>
For further ActionBar options Menu styling, refer this link
For Android 3.0 and higher only
When supporting Android 3.0 and higher only, you can define the action bar's background like this:
res/values/themes.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!-- the theme applied to the application or activity -->
<style name="CustomActionBarTheme" parent="#style/Theme.Holo.Light.DarkActionBar">
<item name="android:actionBarStyle">#style/MyActionBar</item>
</style>
<!-- ActionBar styles -->
<style name="MyActionBar" parent="#style/Widget.Holo.Light.ActionBar.Solid.Inverse">
<item name="android:background">#ff0000</item>
</style>
</resources>
For Android 2.1 and higher
When using the Support Library, your style XML file might look like this:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!-- the theme applied to the application or activity -->
<style name="CustomActionBarTheme" parent="#style/Theme.AppCompat.Light.DarkActionBar">
<item name="android:actionBarStyle">#style/MyActionBar</item>
<!-- Support library compatibility -->
<item name="actionBarStyle">#style/MyActionBar</item>
</style>
<!-- ActionBar styles -->
<style name="MyActionBar"
parent="#style/Widget.AppCompat.Light.ActionBar.Solid.Inverse">
<item name="android:background">#drawable/actionbar_background</item>
<!-- Support library compatibility -->
<item name="background">#drawable/actionbar_background</item>
</style>
</resources>
Then apply your theme to your entire app or individual activities:
for more details Documentaion
You can change action bar color on this way:
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="colorPrimary">#color/green_action_bar</item>
</style>
Thats all you need for changing action bar color.
Plus if you want to change the status bar color just add the line:
<item name="android:colorPrimaryDark">#color/green_dark_action_bar</item>
Here is a screenshot taken from developer android site to make it more clear, and here is a link to read more about customizing the color palete
Another possibility of making.
actionBar.setBackgroundDrawable(new ColorDrawable(Color.parseColor("#0000ff")));
I can change ActionBar text color by using titleTextColor
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="titleTextColor">#333333</item>
</style>
Custom Color:
<style name="AppTheme" parent="Theme.AppCompat.Light">
<item name="colorPrimary">#color/ColorPrimary</item>
<item name="colorPrimaryDark">#color/ColorPrimaryDark</item>
<!-- Customize your theme here. -->
</style>
Custom Style:
<style name="Theme.AndroidDevelopers" parent="android:style/Theme.Holo.Light">
<item name="android:selectableItemBackground">#drawable/ad_selectable_background</item>
<item name="android:popupMenuStyle">#style/MyPopupMenu</item>
<item name="android:dropDownListViewStyle">#style/MyDropDownListView</item>
<item name="android:actionBarTabStyle">#style/MyActionBarTabStyle</item>
<item name="android:actionDropDownStyle">#style/MyDropDownNav</item>
<item name="android:listChoiceIndicatorMultiple">#drawable/ad_btn_check_holo_light</item>
<item name="android:listChoiceIndicatorSingle">#drawable/ad_btn_radio_holo_light</item>
</style>
For More: Android ActionBar
As I was using AppCompatActivity above answers didn't worked for me. But the below solution worked:
In res/styles.xml
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#color/colorPrimary</item>
</style>
PS: I've used colorPrimary instead of android:colorPrimary
in the style.xml add this code
<resources>
<style name="MyTheme" parent="#android:style/Theme.Holo.Light">
<item name="android:actionBarStyle">#style/MyAction</item>
</style>
<style name="MyActionBarTheme" parent="#android:style/Widget.Holo.Light.ActionBar">
<item name="android:background">#333333</item>
</style>
</resources>
Use this - http://jgilfelt.github.io/android-actionbarstylegenerator/
Good tool to customize your actionbar with a live preview in couple of minutes.