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Kotlin 浮动操作按钮未执行OnClick_Kotlin_Android Recyclerview_Onclick_Onclicklistener_Floating Action Button - Fatal编程技术网

Kotlin 浮动操作按钮未执行OnClick

Kotlin 浮动操作按钮未执行OnClick,kotlin,android-recyclerview,onclick,onclicklistener,floating-action-button,Kotlin,Android Recyclerview,Onclick,Onclicklistener,Floating Action Button,晶圆厂没有错误,单击它不会执行onClick。我可以单击按钮,按钮会亮起,但烤面包片或日志不会打印。 [MAIN\u ACTIVITY.XML] <?xml version="1.0" encoding="utf-8"?> <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" x

晶圆厂没有错误,单击它不会执行onClick。我可以单击按钮,按钮会亮起,但烤面包片或日志不会打印。

[MAIN\u ACTIVITY.XML]

    <?xml version="1.0" encoding="utf-8"?>
    <androidx.coordinatorlayout.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_height="match_parent"
    android:layout_width="match_parent"
    android:orientation="horizontal">

<TextView
    android:id="@+id/recordings_placeholder"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:alpha="0.8"
    android:gravity="center"
    android:lineSpacingExtra="@dimen/small_margin"
    android:padding="@dimen/activity_margin"
    android:text="@string/no_recordings_found"
    android:textSize="@dimen/bigger_text_size"
    android:textStyle="italic"
    android:visibility="visible" />

<androidx.recyclerview.widget.RecyclerView
    android:id="@+id/recordings_list"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:clipToPadding="false"
    android:padding="20dp"
    app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />

<com.google.android.material.bottomappbar.BottomAppBar
    android:id="@+id/bottomAppBar"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom"
    android:backgroundTint="@color/transparentWhite" />

<com.google.android.material.floatingactionbutton.FloatingActionButton
    android:id="@+id/recordingFab"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:src="@drawable/ic_record_white"
    android:backgroundTint="@color/recordRed"
    android:tint="@color/white"
    app:layout_anchor="@id/bottomAppBar"
    app:useCompatPadding="true"
    app:maxImageSize="35dp"
    app:fabCustomSize="65dp">
</com.google.android.material.floatingactionbutton.FloatingActionButton>


只需删除
fun onClick(v:View)
定义,它应该可以:

recordFabId.setOnClickListener {
    // do your stuff on button click
}

请通过粘贴文本而不是图像来共享代码。