Android :选项卡像切换按钮选择器而不是微调器
Android : Tab like toggling button selector instead of spinner
我有一个 android 应用程序,在 activity 中我需要一个选项卡,例如 select 或者用户可以 select 和 option.The 3 个选项blue,green,red.User 需要 select them.I 中的任何一个都可以使用微调器 this.But 我喜欢使用圆角选项卡之类的功能,可以切换和 selected 项目将显示为突出显示,其他项目将显示为灰色,如下所示。
我只希望用户能够通过单击或切换来仅切换 buttons.user 可以 select 选项之一,并且视图应该看起来像一个带有圆角 edge.How 的条形图以在上面实现在 android 中查看?请帮助我。
像这样尝试
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:azeoo="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<RadioGroup
android:id="@+id/rgTask"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/round_border"
android:orientation="horizontal" >
<RadioButton
android:id="@+id/rbBlue"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/bg_blue"
android:button="@android:color/transparent"
android:gravity="center"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:singleLine="true"
android:text="Blue"
android:textSize="22sp" />
<View
android:id="@+id/vSep1"
android:layout_width="1dp"
android:layout_height="match_parent"
android:background="#0000FF"
android:visibility="visible" />
<RadioButton
android:id="@+id/rbGreen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/bg_green"
android:button="@android:color/transparent"
android:gravity="center"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:singleLine="true"
android:text="Green"
android:textSize="22sp" />
<View
android:id="@+id/vSep2"
android:layout_width="1dp"
android:layout_height="match_parent"
android:background="#0000FF"
android:visibility="visible" />
<RadioButton
android:id="@+id/rbRed"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/bg_red"
android:button="@android:color/transparent"
android:gravity="center"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:singleLine="true"
android:text="Red"
android:textSize="22sp" />
</RadioGroup>
将以下所有文件放入您的 drawable
文件夹
bg_blue.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true"><shape android:shape="rectangle">
<solid android:color="#0000FF" />
<corners android:bottomLeftRadius="10dp" android:topLeftRadius="10dp" />
</shape></item>
<item><shape android:shape="rectangle">
<solid android:color="#00000000" />
</shape></item>
</selector>
bg_green.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true"><shape android:shape="rectangle">
<solid android:color="#00FF00" />
</shape></item>
<item><shape android:shape="rectangle">
<solid android:color="#00000000" />
</shape></item>
</selector>
bg_red.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true"><shape android:shape="rectangle">
<solid android:color="#FF0000" />
<corners android:bottomRightRadius="10dp" android:topRightRadius="10dp" />
</shape></item>
<item><shape android:shape="rectangle">
<solid android:color="#00000000" />
</shape></item>
</selector>
round_border.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
<!-- view background color -->
<solid android:color="#00000000" >
</solid>
<!-- view border color and width -->
<stroke
android:width="1dp"
android:color="#0000FF" >
</stroke>
<!-- If you want to add some padding -->
<!-- Here is the corner radius -->
<corners android:radius="10dp" >
</corners>
</shape>
并像这样输出
我有一个 android 应用程序,在 activity 中我需要一个选项卡,例如 select 或者用户可以 select 和 option.The 3 个选项blue,green,red.User 需要 select them.I 中的任何一个都可以使用微调器 this.But 我喜欢使用圆角选项卡之类的功能,可以切换和 selected 项目将显示为突出显示,其他项目将显示为灰色,如下所示。
像这样尝试
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:azeoo="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<RadioGroup
android:id="@+id/rgTask"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/round_border"
android:orientation="horizontal" >
<RadioButton
android:id="@+id/rbBlue"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/bg_blue"
android:button="@android:color/transparent"
android:gravity="center"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:singleLine="true"
android:text="Blue"
android:textSize="22sp" />
<View
android:id="@+id/vSep1"
android:layout_width="1dp"
android:layout_height="match_parent"
android:background="#0000FF"
android:visibility="visible" />
<RadioButton
android:id="@+id/rbGreen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/bg_green"
android:button="@android:color/transparent"
android:gravity="center"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:singleLine="true"
android:text="Green"
android:textSize="22sp" />
<View
android:id="@+id/vSep2"
android:layout_width="1dp"
android:layout_height="match_parent"
android:background="#0000FF"
android:visibility="visible" />
<RadioButton
android:id="@+id/rbRed"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/bg_red"
android:button="@android:color/transparent"
android:gravity="center"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:singleLine="true"
android:text="Red"
android:textSize="22sp" />
</RadioGroup>
将以下所有文件放入您的 drawable
文件夹
bg_blue.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true"><shape android:shape="rectangle">
<solid android:color="#0000FF" />
<corners android:bottomLeftRadius="10dp" android:topLeftRadius="10dp" />
</shape></item>
<item><shape android:shape="rectangle">
<solid android:color="#00000000" />
</shape></item>
</selector>
bg_green.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true"><shape android:shape="rectangle">
<solid android:color="#00FF00" />
</shape></item>
<item><shape android:shape="rectangle">
<solid android:color="#00000000" />
</shape></item>
</selector>
bg_red.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true"><shape android:shape="rectangle">
<solid android:color="#FF0000" />
<corners android:bottomRightRadius="10dp" android:topRightRadius="10dp" />
</shape></item>
<item><shape android:shape="rectangle">
<solid android:color="#00000000" />
</shape></item>
</selector>
round_border.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
<!-- view background color -->
<solid android:color="#00000000" >
</solid>
<!-- view border color and width -->
<stroke
android:width="1dp"
android:color="#0000FF" >
</stroke>
<!-- If you want to add some padding -->
<!-- Here is the corner radius -->
<corners android:radius="10dp" >
</corners>
</shape>
并像这样输出