我怎样才能格调Android的切换？

问题描述

在API 14引入的开关部件默认情况下，用全息主题风格。我想它的样式略有不同，改变它的颜色和形状位品牌的原因。怎样才能去呢？我知道这一定是可能的，因为香港专业教育学院看到默认的ICS和三星的TouchWiz主题之间的差异

The switch widget introduced in API 14 is styled by default with holo theme.I want to style it slightly different, changing its colors and shape a bit for branding reasons. How does one go about this? I know it must be possible, as ive seen the difference between default ICS and samsungs touchwiz theme

我以为生病需要一些状态可绘，以及香港专业教育学院看到了一些样式http://developer.android.com/reference/android/R.styleable.html与Switch_thumb和Switch_track看起来像什么，我可能会后，我只是不知道如何去使用它们。

i assume ill need some state drawables, and ive seen a few styles in http://developer.android.com/reference/android/R.styleable.html with Switch_thumb and Switch_track that look like what i might be after, i just dont know how to go about using them.

使用ActionbarSherlock林如果有差别，但我明白，只有设备上运行的API V14或以上将能够使用一个开关可言，所以这纯粹是为了那些设备。

Im using ActionbarSherlock if that makes a difference, though i understand that only devices running API v14 or above will be able to use a switch at all, So this is purely for those devices.

推荐答案

您可以定义用于后台可绘制和切换器的部分​​是这样的：

You can define the drawables that are used for the background, and the switcher part like this:

<Switch
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:thumb="@drawable/switch_thumb"
    android:track="@drawable/switch_bg" />

现在你需要创建一个选择，它定义了不同状态的切换器可绘制。在这里，从Android源的副本：

Now you need to create a selector that defines the different states for the switcher drawable.Here the copies from the Android sources:

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="false" android:drawable="@drawable/switch_thumb_disabled_holo_light" />
    <item android:state_pressed="true"  android:drawable="@drawable/switch_thumb_pressed_holo_light" />
    <item android:state_checked="true"  android:drawable="@drawable/switch_thumb_activated_holo_light" />
    <item                               android:drawable="@drawable/switch_thumb_holo_light" />
</selector>

此定义拇指提拉，该移过背景的图像。有四个 ninepatch 用于滑块图片：

This defines the thumb drawable, the image that is moved over the background. There are four ninepatch images used for the slider:

的失活版本（即机器人使用xhdpi版本）
在pressed滑块：
激活的滑块（状态）：
默认版本（关闭状态）：

The deactivated version (xhdpi version that Android is using)
The pressed slider:
The activated slider (on state):
The default version (off state):

有也三个不同的状态对于在下面的选择器所限定的背景

There are also three different states for the background that are defined in the following selector:

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="false" android:drawable="@drawable/switch_bg_disabled_holo_dark" />
    <item android:state_focused="true"  android:drawable="@drawable/switch_bg_focused_holo_dark" />
    <item                               android:drawable="@drawable/switch_bg_holo_dark" />
</selector>

的停用版本：
聚焦的版本：
而默认的版本：

The deactivated version:
The focused version:
And the default version:

要拥有风格切换只需创建此两个选择，它们设置为你的交换机查看，然后改变七张图像到你想要的风格。

To have a styled switch just create this two selectors, set them to your Switch View and then change the seven images to your desired style.

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