android - 如何更改操作栏选项卡中的选项卡背景颜色

Question

我正在使用操作栏实现选项卡，但我无法更改选项卡的背景颜色可以帮助我。

提前致谢。

我的输出

我需要的输出

对于那个底部剥离红色，我使用下面的代码

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

<!-- STATES WHEN BUTTON IS NOT PRESSED -->

    <!-- Non focused states -->
    <item android:state_focused="false" android:state_selected="false"
          android:state_pressed="false"
          android:drawable="@color/transparent" />
    <item android:state_focused="false" android:state_selected="true"
          android:state_pressed="false"
          android:drawable="@drawable/tab_selected_example" />

    <!-- Focused states (such as when focused with a d-pad or mouse hover) -->
    <item android:state_focused="true" android:state_selected="false"
          android:state_pressed="false"
          android:drawable="@drawable/tab_unselected_focused_example" />
    <item android:state_focused="true" android:state_selected="true"
          android:state_pressed="false"
          android:drawable="@drawable/tab_selected_focused_example" />


<!-- STATES WHEN BUTTON IS PRESSED -->

    <!-- Non focused states -->
    <item android:state_focused="false" android:state_selected="false"
          android:state_pressed="true"
          android:drawable="@drawable/tab_unselected_pressed_example" />
    <item android:state_focused="false" android:state_selected="true"
        android:state_pressed="true"
        android:drawable="@drawable/tab_selected_pressed_example" />

    <!-- Focused states (such as when focused with a d-pad or mouse hover) -->
    <item android:state_focused="true" android:state_selected="false"
          android:state_pressed="true"
          android:drawable="@drawable/tab_unselected_pressed_example" />
    <item android:state_focused="true" android:state_selected="true"
          android:state_pressed="true"
          android:drawable="@drawable/tab_selected_pressed_example" />

</selector>

将大写更改为小 文本在 Sherlock 的操作栏选项卡中全部大写

<style name="My.TabText.Style" parent="@android:style/Widget.Holo.Light.ActionBar.TabText">
    <item name="android:textAllCaps">false</item>
     <item name="android:textSize">14sp</item>
       <item name="android:textStyle">normal</item>
</style>

更改操作颜色和选项卡颜色

// set background for action bar
bar.setBackgroundDrawable(new ColorDrawable(Color.parseColor("#0c2354")));

// set background for action bar tab
bar.setStackedBackgroundDrawable(new ColorDrawable(Color.parseColor("#B5C0D0")));    

Answer 1

试试这个。

                 for (int i = 0; i < mTabHost.getTabWidget().getChildCount(); i++) {
                    mTabHost.getTabWidget().getChildAt(i).setBackgroundColor(Color.parseColor("#01afeb")); // unselected
                    TextView tv = (TextView) mTabHost.getTabWidget().getChildAt(i).findViewById(android.R.id.title);
                    tv.setTypeface(Typeface.MONOSPACE);
                    //Unselected Tabs
                    tv.setTextColor(Color.parseColor("#ffffff"));
                }

                mTabHost.getTabWidget().getChildAt(mTabHost.getCurrentTab()).setBackgroundColor(Color.parseColor("#f9b526")); // selected
                TextView tv = (TextView) mTabHost.getCurrentTabView().findViewById(android.R.id.title); //for Selected Tab

                tv.setTextColor(Color.parseColor("#01afeb"));

Answer 2

如果您将应用程序的主题更改为 Holo Light，则可以执行此操作，例如像这样

<application android:theme="@android:style/Theme.Holo.Light" ... />

更多信息可以在这里找到https://developer.android.com/training/basics/actionbar/styling.html

或者不改变整个主题，例如：

ActionBar bar = getActionBar();
bar.setBackgroundDrawable(new ColorDrawable("FFAB00"));