<io.github.leibnik.wechatradiobar.WechatRadioGroup
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_alignParentBottom="true">
<io.github.leibnik.wechatradiobar.WechatRadioButton
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:checked="true"
android:drawablePadding="3dp"
android:gravity="center_horizontal"
android:paddingBottom="5dp"
android:paddingTop="3dp"
android:text="微信"
android:textColor="#555"
app:focus_color="#50ba26"
app:defocus_icon="@drawable/chats"
app:focus_icon="@drawable/chats_green"/>
<io.github.leibnik.wechatradiobar.WechatRadioButton
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:drawablePadding="3dp"
android:gravity="center_horizontal"
android:paddingBottom="5dp"
android:paddingTop="3dp"
android:text="通讯录"
android:textColor="#555"
app:focus_color="#50ba26"
app:defocus_icon="@drawable/contacts"
app:focus_icon="@drawable/contacts_green"/>
</io.github.leibnik.wechatradiobar.WechatRadioGroup>
app:focus_color
:选中状态文字的颜色app:focus_icon
:选中状态的图标app:defocus_icon
:非选中状态的图标
viewPager = (ViewPager) findViewById(R.id.viewpager);
gradualRadioGroup = (WechatRadioGroup) findViewById(R.id.radiogroup);
viewPager.setAdapter(adapter);
// 关键代码
gradualRadioGroup.setViewPager(viewPager);