2017-02-09 128 views
0

我尝试学习Android的主题,并陷入困境设置TextView TEXTCOLOR到另一种颜色,然后这个全球:如何TextView的文本颜色设置为特定的主题颜色

<item name="android:textColor">@color/white</item> 

我创造了这个:

<item name="chatBubbleTextColor">@color/material_bohemia_500</item> 

,我想我可以用它在TextView的XML像

android:textColor="?attr/chatBubbleTextColor" 

,但我不能让我工作也许它不起作用?
我知道我可以这样做:

<style name="BohemiachatBubbleTextColor" parent="android:Theme"> 
    <item name="android:textColor">@color/material_bohemia_500</item> 
</style> 

但我真的需要做这样吗?我只是想创建一个颜色属性不是创建新的风格

这里是主题,it's两个主题和chatBubbleTextColor是两个

波希米亚应用主题和红色主题应用

不同

<!-- Base Theme --> 
<style name="BaseTheme" parent="Theme.AppCompat.Light.DarkActionBar"> 
    <!-- Attributes for all APIs --> 
    <item name="windowActionBar">false</item> 
    <item name="windowNoTitle">true</item> 
    <item name="dialogTheme">@style/AppTheme.Dialog</item> 
    <item name="alertDialogTheme">@style/AppTheme.Dialog.Alert</item> 
    <item name="colorControlHighlight">@color/selector_black_pressed</item> 
    <!-- Theme for the Preferences --> 
    <item name="preferenceTheme">@style/AppPreferenceTheme</item> 
    <!-- Theme for the pacv_placesAutoCompleteTextV --> 
    <item name="pacv_placesAutoCompleteTextViewStyle">@style/Widget.AppCompat.EditText</item> 



<!-- Default App Theme --> 
<style name="AppTheme" parent="BaseTheme"> 
    <!-- API specific attributes 14+ --> 
    <item name="selectableRectDrawable">@drawable/state_list_selectable_rect_black</item> 
    <item name="selectableRectDrawableInverse">@drawable/state_list_selectable_rect_white</item> 
    <item name="selectableRectDrawableColored">@drawable/state_list_selectable_rect_black</item> 
    <item name="selectableRoundedRectDrawable">@drawable/state_list_selectable_rounded_rect_black</item> 
    <item name="selectableRoundedRectDrawableInverse">@drawable/state_list_selectable_rounded_rect_white</item> 
    <item name="selectableRoundedRectDrawableColored">@drawable/state_list_selectable_rounded_rect_black</item> 
</style> 



<!-- Bohemia App Theme --> 
<style name="BaseTheme.Bohemia" parent="AppTheme"> 
    <!-- Attributes for all APIs --> 
    <item name="colorPrimary">@color/material_bohemia_400</item> 
    <item name="colorPrimaryDark">@color/material_bohemia_500</item> 
    <item name="colorAccent">@color/material_bohemia_a100</item> 
    <item name="dialogTheme">@style/AppTheme.Dialog.Bohemia</item> 
    <item name="alertDialogTheme">@style/AppTheme.Dialog.Alert.Bohemia</item> 
    <item name="android:windowBackground">@color/material_bohemia_600</item> 
    <!-- Sets the color of the control when it is not activated like an unchecked checkbox. --> 
    <item name="colorControlNormal">@color/material_bohemia_a200</item> 
    <!-- Chat bubble --> 
    <item name="chatBubbleTextColor">@color/material_bohemia_500</item> 

</style> 

<style name="AppTheme.Bohemia" parent="BaseTheme.Bohemia"> 
    <!-- API specific attributes 14+ --> 
    <item name="selectableRectDrawableColored">@drawable/state_list_selectable_rect_bohemia</item> 
    <item name="selectableRoundedRectDrawableColored">@drawable/state_list_selectable_rounded_rect_bohemia</item> 
    <!-- Add your custom overall styles here --> 
</style> 

<!-- Red App Theme --> 
<style name="BaseTheme.Red" parent="AppTheme"> 
    <!-- Attributes for all APIs --> 
    <item name="colorPrimary">@color/material_red_500</item> 
    <item name="colorPrimaryDark">@color/material_red_700</item> 
    <item name="colorAccent">@color/material_red_a700</item> 
    <item name="dialogTheme">@style/AppTheme.Dialog.Red</item> 
    <item name="alertDialogTheme">@style/AppTheme.Dialog.Alert.Red</item> 
    <item name="android:windowBackground">@color/material_red_300</item> 
    <!-- Chat bubble --> 
    <item name="chatBubbleTextColor">@color/material_red_500</item> 
</style> 

<style name="AppTheme.Red" parent="BaseTheme.Red"> 
    <!-- API specific attributes 14+ --> 
    <item name="selectableRectDrawableColored">@drawable/state_list_selectable_rect_red</item> 
    <item name="selectableRoundedRectDrawableColored">@drawable/state_list_selectable_rounded_rect_red</item> 

    <!-- Add your custom overall styles here --> 
</style> 
+0

它应该是'机器人:文字颜色= “@颜色/ chatBubbleTextColor”' – Pztar

+0

的可能的复制[Android的,如何主题字体颜色只是TextView的小工具?(http://stackoverflow.com/questions/15960029/android-how-to-theme-font-color-for-just-textview-widgets) –

回答

0

我找到了答案,以我自己的问题here

基本上它是这样的:

In the file attr.xml I define this: 

<?xml version="1.0" encoding="utf-8"?> 
<resources> 
    <attr name="ChatBubbleBackGroundColor" format="reference|color" /> 
    <attr name="ChatBubbleTextColor" format="reference|color" /> 
</resources> 

Next I add to my two BaseTheme: 

<style name="BaseTheme.Red" parent="AppTheme"> 
    <item name="ChatBubbleBackGroundColor">@color/material_red_a200</item> 
    <item name="ChatBubbleTextColor">@color/material_red_a700</item> 
</style> 

<style name="BaseTheme.Orange" parent="AppTheme"> 
    <item name="ChatBubbleBackGroundColor">@color/material_orange_a200</item> 
    <item name="ChatBubbleTextColor">@color/material_orange_a700</item> 
</style> 

and finally in my layout 

<TextView 
    android:id="@+id/quoteTitle" 
    android:textColor="?ChatBubbleTextColor" 
    android:BackGround="?ChatBubbleBackGroundColor" 
    ... 
</TextView> 
0

进入你的TextView使用style="@style/chatBubbleTextColor"代替android:textColor="?attr/chatBubbleTextColor"。 像这样

<TextView 
       style="@style/chatBubbleTextColor" 
       android:id="@+id/my_id" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       /> 
+0

所以,我真的必须创建一个新样式,比如'style name =“chatBubbleTextColor”....'为什么不添加到' “BaseTheme.Bohemia”'? –

+0

@ErikHellberg是的,当然,如果你想使用“BaseTheme.Bhehemia”使用style =“@ style/BaseTheme.Bohemia”。 –

+0

但现在我的红色主题和波希米亚都有相同的'chatBubbleTextColor'。我真的需要在'BaseTheme.Bohemia'和'BaseTheme.Red'中获得'chatBubbleTextColor'。我怎么做?喜欢我的问题说如何设置TextView文本颜色到特定的主题颜色 –

0

,如果你在,如果你把它设置为任何TextView颜色android:textColor="?attr/chatBubbleTextColor"那么如果在AppTheme设置chatBubbleTextColor它将工作应用该主题的活动与你在这个主题<style name="BaseTheme.Bohemia" parent="AppTheme">设置颜色为chatBubbleTextColor风格也将提供给整个应用

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