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我有这个TabLayout:添加TextAppearance到TabLayout
<android.support.design.widget.TabLayout
android:id="@+id/tab_layout_chef_my_menu"
android:background="@android:color/white"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="top" />
而且我尝试添加样式的标题,但是当我加入这行app:tabTextAppearance="@style/AppTabLayout"
这个错误显示出来:
java.lang.NullPointerException
at android.support.design.widget.TabLayout.<init>(TabLayout.java:344)
at android.support.design.widget.TabLayout.<init>(TabLayout.java:285)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
你把'android.support.design:tabTextAppearance'放在哪里? –
我在我的TabLayout中添加了android:tabTextAppearance =“@ style/tabStyle”,并且出现了编译错误。 –
返回什么错误? –