我正在尝试在NavigationView中的LinearLayout上设置onClick效果,好像我做错了什么(当我单击Layout时,什么也没发生,并且可以肯定,onClick-Function没问题) 。有小费吗?
<com.google.android.material.navigation.NavigationView
android:id="@+id/navigationView"
android:layout_width="300dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="@color/lightGrayBackground"
android:fitsSystemWindows="true"
android:theme="@style/AppTheme.DrawerTheme"
app:headerLayout="@layout/drawer_header"
app:itemIconPadding="16dp"
app:itemIconSize="20dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="300dp"
android:layout_height="wrap_content"
android:layout_marginTop="120dp"
android:orientation="vertical"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="16dp"
android:orientation="horizontal"
<!-- it's about this Layout here -->
**android:clickable="true"
android:focusable="true"
android:onClick="startInstruction"**>
<!-- Here's some stuff -->
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
</com.google.android.material.navigation.NavigationView>