XML绘制位图TILEMODE错误？ [英] XML drawable Bitmap tileMode bug?

问题描述

我有我的地方绘制资源使用TILEMODE重复的问题。在一些情况下，图像被刚拉伸，有时它被适当重复进行。

I'm having issues where my drawable resource uses the tileMode repeat. In some cases the image is just stretched and sometimes it is properly repeated.

下面是XML文件，我用它来创建按钮状态：

The following are the xml files I use to create the button states:

用于平铺图像绘制重复的

Image drawable used for tile repeated

^^^^^^^^^^^^^

^^^^^^^^^^^^^

btn_menu_item.xml

<selector 
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:constantSize="true" android:visible="true" android:variablePadding="true">
    <!-- selected -->
    <item 
        android:state_selected="true" 
        android:drawable="@drawable/menu_item_selected"/>

    <!-- focused -->
    <item 
        android:state_focused="true" 
        android:drawable="@drawable/menu_item_pressed"/>

    <!-- pressed -->
    <item 
        android:state_pressed="true" 
        android:drawable="@drawable/menu_item_pressed"/>

    <!-- normal -->
    <item 
        android:state_pressed="false" 
        android:state_focused="false" 
        android:drawable="@drawable/menu_item_normal"/>

</selector>

menu_item_normal.xml

<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
    <item android:state_selected="true">
        <shape android:shape="rectangle">
            <gradient 
                android:startColor="#757575" 
                android:endColor="#929292" 
                android:angle="90"/>
        </shape>    
    </item>

    <item>
        <bitmap 
            android:src="@drawable/menu_lines_texture"  
            android:tileMode="repeat"
            android:dither="true"/>
    </item>
</layer-list>

menu_item_ pressed.xml

<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
    <item android:state_selected="true">
        <shape android:shape="rectangle">
            <gradient 
                android:startColor="#dd4e00" 
                android:endColor="#c64600" 
                android:angle="90"/>
        </shape>
    </item>

    <item>
        <bitmap 
            android:src="@drawable/menu_lines_texture"  
            android:tileMode="repeat"
            android:dither="true"/>
    </item>
</layer-list>

请查看下面的图片究竟是什么，我说什么。

Please see the images below of what exactly I'm talking about.

推荐答案

这是一个已知的bug，部分固定的Andr​​oid 3.0，并完全固定在ICS。

This is a known bug, partially fixed in Android 3.0 and completely fixed in ICS.

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