如何从自动生成的滚动活动中删除浮动操作按钮

Question

I created a scrolling activity in Android Studio and I removed the code from the activity that sets the FAB's action, but there is not a matching attribute in the activity xml:

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.NestedScrollView 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_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="myactivity"
tools:showIn="@layout/activity_edit_address">

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_margin="@dimen/text_margin"
    android:text="@string/large_text" />

</android.support.v4.widget.NestedScrollView>

Everything that I've found on Google says to remove the FAB XML attribute as well to stop it from showing up, but that seems outdated because it is not there. Where can I go to remove this? Thank you.

Answer 1

When you generate a Scrolling Activity it will generate 2 xml files called activity_scrolling.xml and content_scrolling.xml . Just remove the FAB block from the activity_scrolling.xml file.

Delete this block:

<android.support.design.widget.FloatingActionButton
    android:id="@+id/fab"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_margin="@dimen/fab_margin"
    app:layout_anchor="@id/app_bar"
    app:layout_anchorGravity="bottom|end"
    app:srcCompat="@android:drawable/ic_dialog_email" />

Answer 2

Right click layout folder then click Find in path

Search Floating

Delete the block from there then Ctrl + Enter

View image