爲什麼android不識別顏色狀態列表文件？

我想要一個文本按鈕，它可以在按下時突出顯示，並且它將具有空背景。（基本上就像在瀏覽器中的鏈接）爲什麼android不識別顏色狀態列表文件？

我用這個按鈕。

以下代碼在我爲「背景」屬性輸入時起作用。如果我進入它文字顏色屬性，我得到「android.content.res.Resources $ NotFoundException：」爲「TEXT按鈕」資源（我曾試圖將它添加到顏色和drawble目錄）

<Button android:text="My Text" android:background="@drawable/textbutton" android:textColor="#FFFFFFFF" android:layout_height="wrap_content" android:layout_width="wrap_content"></Button>

的下面的代碼不起作用：

<Button android:text="My Text" android:background="#0000" android:textColor="@drawable/textbutton" android:layout_height="wrap_content" android:layout_width="wrap_content"></Button>

（使其顏色/，而不是繪製不工作太）

這是textbutton.xml的內容：

<?xml version="1.0" encoding="utf-8"?> 
<selector xmlns:android="http://schemas.android.com/apk/res/android"> 
    <item android:state_pressed="true"><color android:color="#FFFFFFFF"></color></item> 
    <item android:state_focused="true"><color android:color="#FFFFFFFF"></color></item> 
    <item><color android:color="#FF33b5e5"></color></item> 
</selector>

來源

2013-04-12 frankish

問題不是在「item」標籤內定義「color」屬性。

<?xml version="1.0" encoding="utf-8"?> 
<selector xmlns:android="http://schemas.android.com/apk/res/android"> 
    <item android:state_pressed="true" android:color="#FFFFFFFF"></item> 
    <item android:state_focused="true" android:color="#FFFFFFFF"></item> 
    <item android:color="#FF33b5e5"></item> 
</selector>

來源

2013-04-12 17:19:04 frankish

<?xml version="1.0" encoding="utf-8"?>

<color name="md__transparent">#00000000</color> 
<color name="md__defaultBackground">#FF555555</color> 
<color name="gesture_color">#FFFFFF00</color> 
<color name="background_color">#2F4F92</color> 
<color name="background_grey_color">#D8D8D8</color> 
<color name="header_background_color">#FFAE02</color> 
<color name="list_selection_dark">#a3a6a8</color> 
<color name="tabBackground">#2568ba</color> 
<color name="tabMedium">#1c4c80</color> 
<color name="tabDark">#1d66ab</color> 
<color name="tabTransparent">#10ffffff</color> 
<color name="tabHeader">#FF4000</color> 
<color name="tabUnselected">#cfcfcf</color> 
<color name="title_background">#D7D4D4</color> 
<color name="title_text">#000000</color> 
<color name="title_text_alt">#ffffffff</color> 
<color name="foreground1">#ff355689</color> 
<color name="foreground2">#ff7081a3</color> 
<color name="background1">#ffffffff</color> 
<color name="background2">#ffd5ddeb</color> 
<color name="background3">#ffe3e8f1</color> 
<color name="title_separator">#40ffffff</color> 
<color name="contents_text">#ff000000</color> 
<color name="encode_view">#ffffffff</color> 
<color name="grey">#D7D4D4</color> 
<color name="help_button_view">#ffcccccc</color> 
<color name="help_view">#ff404040</color> 
<color name="possible_result_points">#c0ffff00</color> 
<color name="result_image_border">#ffffffff</color> 
<color name="result_minor_text">#ffc0c0c0</color> 
<color name="result_points">#c000ff00</color> 
<color name="result_text">#ffffffff</color> 
<color name="result_view">#b0000000</color> 
<color name="sbc_header_text">#ff808080</color> 
<color name="sbc_header_view">#ffffffff</color> 
<color name="sbc_list_item">#fffff0e0</color> 
<color name="sbc_layout_view">#ffffffff</color> 
<color name="sbc_page_number_text">#ff000000</color> 
<color name="sbc_snippet_text">#ff4b4b4b</color> 
<color name="share_text">#ff000000</color> 
<color name="status_view">#50000000</color> 
<color name="status_text">#ffffffff</color> 
<color name="transparent">#00000000</color> 
<color name="viewfinder_frame">#ff000000</color> 
<color name="viewfinder_laser">#ffff0000</color> 
<color name="viewfinder_mask">#60000000</color> 
<color name="accent_1">#ff29549f</color> 

<drawable name="white">#FFFFFF</drawable> 
<drawable name="android_orange">#FF9E18</drawable> 
<drawable name="android_yellow">#F2E406</drawable> 

<color name="blue">#770000ff</color> 
<color name="green">#7700ff00</color> 
<color name="yellow">#77ffff00</color> 
<color name="red">#FF0000</color> 
<color name="screen_background_black">#ff000000</color> 
<color name="translucent_background">#e0000000</color> 
<color name="transparent_background">#00000000</color> 
<color name="solid_red">#FF0000</color> 
<color name="solid_blue">#0000ff</color> 
<color name="solid_green">#f0f0</color> 
<color name="solid_yellow">#ffffff00</color> 
<color name="White">#FFFFFF</color> 
<color name="Black">#000000</color> 
<color name="actionbar_background_light">#ccffffff</color> 
<color name="actionbar_background_dark">#cc000000</color> 
<color name="drag_active_color">#80cccccc</color> 
<color name="actionbar_text">#ff29549f</color>

保存此XML作爲您的項目的值文件夾「color.xml」，之後您可以按照以下

<?xml version="1.0" encoding="utf-8"?> 

<selector xmlns:android="http://schemas.android.com/apk/res/android" > 

    <item 
     android:state_pressed="true" 
     android:color="@color/Black> 
    </item> 

    <item 
     android:state_focused="true" 
     android:color="@color/Blue> 
    </item> 

    <item android:color="@color/White"> 
    </item> 
</selector>

這是更有效的使用方式，因爲它可以用於任何佈局的文本顏色，背景等..

來源

2013-04-12 17:40:30

爲什麼android不識別顏色狀態列表文件？

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