如何在Android中更改通知栏的背景颜色，即“元素颜色和文本颜色”？

Question

Please help...

I have to change the element color and text color of status bar and I also have to change the text color of title bar in Android:

The existing code is as follows:

styles.xml

<style name="AppThemeNew" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>

        <item name="android:statusBarColor">@color/status_bar_color</item>
        <item name="android:windowLightStatusBar">true</item>
        <item name="android:windowDrawsSystemBarBackgrounds">true</item>
    </style>

colors.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="colorPrimary">#FDFEFE</color>
    <color name="colorPrimaryDark">#F4F6F6</color>
    <color name="colorAccent">#088da5</color>
    <color name="status_bar_color">#F4F6F6</color>
    <color name="status_bar_element_color">#AAB7B8</color>
</resources>

row_data.xml

Layout

Please help.....

Answer 1

To change statusbar' element and text color, you could create custom theme like this:

    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here. -->
        <item name="android:statusBarColor">@color/status_bar_color</item>
        <item name="android:windowLightStatusBar">false</item>
    </style>

Notes:

1. status_bar_color would be your custom color resource.

2. android:windowLightStatusBar = true, status bar text color will be compatible (grey) when status bar color is light.

   android:windowLightStatusBar = false, status bar text color will be compatible (white) when status bar color is dark.

   ref is here

3. Tested in above api level 23

Answer 2

The action bar takes the colour for the titles and icons from textColorPrimary

However this will also affect the default text for edit texts and text views if you set it on the app theme.

To get around this create a separate theme for the app bar that includes the text colour change and either reference it in the app theme as the app bar style or set it on the toolbar in the XML if you have a custom toolbar.