Android: 复选框选择器无法正常工作
Android: Check box selector not working properly
我正在开发一个应用程序,我在其中使用了复选框并应用了选择器。我的复选框代码如下:
<CheckBox
android:id="@+id/checkBox"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="0.5"
android:button="@drawable/custom_checkbox"
android:clickable="false"
android:focusable="false"
android:gravity="center" />
custom_checkbox.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/checkbox_checked" android:state_checked="true"/>
<item android:drawable="@drawable/checkbox_checked" android:state_pressed="true"/>
<item android:drawable="@drawable/checkbox_unchecked"/>
</selector>
checkbox_checked
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:drawable="@drawable/green_tic"/>
<item>
<shape android:shape="rectangle" >
<corners android:radius="@dimen/corner_radius_for_ask_option"/>
<size
android:height="20dp"
android:width="20dp" />
</shape>
</item>
</layer-list>
checkbox_unchecked
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item>
<shape android:shape="rectangle" >
<stroke
android:width="2px"
android:color="@color/color_light_grey" />
<corners android:radius="@dimen/corner_radius_for_ask_option" />
<size
android:height="20dp"
android:width="20dp" />
</shape>
</item>
</layer-list>
以上代码在 Note 3 和同类 phone 上运行良好。看起来像:
但在 samsung s2 上它看起来像:
尝试为您的形状添加透明实体:
<shape android:shape="rectangle" >
<corners android:radius="@dimen/corner_radius_for_ask_option"/>
<size
android:height="20dp"
android:width="20dp" />
<solid android:color="@android:color/transparent"/>
</shape>
另一个可绘制对象也是如此 XML。
我正在开发一个应用程序,我在其中使用了复选框并应用了选择器。我的复选框代码如下:
<CheckBox
android:id="@+id/checkBox"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="0.5"
android:button="@drawable/custom_checkbox"
android:clickable="false"
android:focusable="false"
android:gravity="center" />
custom_checkbox.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/checkbox_checked" android:state_checked="true"/>
<item android:drawable="@drawable/checkbox_checked" android:state_pressed="true"/>
<item android:drawable="@drawable/checkbox_unchecked"/>
</selector>
checkbox_checked
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:drawable="@drawable/green_tic"/>
<item>
<shape android:shape="rectangle" >
<corners android:radius="@dimen/corner_radius_for_ask_option"/>
<size
android:height="20dp"
android:width="20dp" />
</shape>
</item>
</layer-list>
checkbox_unchecked
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item>
<shape android:shape="rectangle" >
<stroke
android:width="2px"
android:color="@color/color_light_grey" />
<corners android:radius="@dimen/corner_radius_for_ask_option" />
<size
android:height="20dp"
android:width="20dp" />
</shape>
</item>
</layer-list>
以上代码在 Note 3 和同类 phone 上运行良好。看起来像:
但在 samsung s2 上它看起来像:
尝试为您的形状添加透明实体:
<shape android:shape="rectangle" >
<corners android:radius="@dimen/corner_radius_for_ask_option"/>
<size
android:height="20dp"
android:width="20dp" />
<solid android:color="@android:color/transparent"/>
</shape>
另一个可绘制对象也是如此 XML。