Android tutorial

Floating Action Button and Sub Floating button in Android 2022

Floating Action Button
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The floating action button (FAB) is a circular button that initiates the primary action within your app’s UI. This page explains how to integrate the FAB into your layout, alter some aspects of its appearance and react to tapping.

To find out more about how to incorporate floating action buttons in your app, in accordance with the Material Design Guidelines, also look up Buttons floating action Button.

Floating Action Button and Sub Floating button.

Hey everyone least starts on how to Add a Floating Action Button and Sub Floating button in android and implement its and create with multi-pal sub floating button, friends its show easy not be take presser so let’s start. The following code shows how the FloatingActionButton ui XML code.

<com.google.android.material.floatingactionbutton.FloatingActionButton 
android:id="@+id/fabSave" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:src="@drawable/outline_add_24" 
android:tint="@color/colorPrimaryDark" 
app:backgroundTint="@android:color/white" 
app:fabSize="mini" />

 

The default color of the FAB will be colored using it’s ColorAccent the attribute which you are able to alter using your theme’s colors palette.

You can also configure additional FAB properties using XML attributes or the corresponding methods, like the following:

  • The dimension of the FAB is determined by with its application:fabSize attribute as well as it’s setSize() method.
  • The color of the ripples of the FABis determined by employing an application:rippleColor attribute, or using it’s setRippleColor() method.
  • The FAB icon, which uses the android:src attribute or setImageDrawable() method.

 

Step 1: First one to  Start Android Studio

Step 2 :  Seconds step to Create a New Project Project Click On  ==> File  ==> NEW ==> New Project

Step 3: After create on your project open your java file and XML file and you can just copy the code and paste on your file and run your project.

Step 4: Create a layout  XML File  fab_subfab_menu.xml

fab_subfab_menu.xml  file compete Code

 

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/fabFrame"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_marginTop="?attr/actionBarSize"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:orientation="vertical">

    <LinearLayout
        android:id="@+id/layoutFb"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center_vertical"
        android:layout_gravity="bottom|end"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="120dp"
        android:layout_marginEnd="8dp"
        android:orientation="horizontal">

        <androidx.cardview.widget.CardView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:cardBackgroundColor="@color/cardview_light_background"
            app:cardCornerRadius="5dp"
            app:cardElevation="5dp"
            app:cardUseCompatPadding="true" >
            <TextView
                android:id="@+id/cvtSave"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="APF report"
                android:textAppearance="?android:attr/textAppearanceSmall"
                android:textStyle="bold"
                android:paddingRight="5dp"
                android:paddingLeft="5dp"
                android:paddingBottom="5dp"
                android:paddingTop="5dp" />
        </androidx.cardview.widget.CardView>

        <com.google.android.material.floatingactionbutton.FloatingActionButton
            android:id="@+id/fabSave"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/outline_add_24"
            android:tint="@color/colorPrimaryDark"
            app:backgroundTint="@android:color/white"
            app:fabSize="mini" />

    </LinearLayout>

    <LinearLayout
        android:id="@+id/layoutCall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center_vertical"
        android:layout_gravity="bottom|end"
        android:layout_marginRight="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginBottom="170dp"
        android:orientation="horizontal">

        <androidx.cardview.widget.CardView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:cardBackgroundColor="@color/cardview_light_background"
            app:cardCornerRadius="5dp"
            app:cardElevation="5dp"
            app:cardUseCompatPadding="true" >

            <TextView
                android:id="@+id/cvtEdit"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="One Pager Report"
                android:textAppearance="?android:attr/textAppearanceSmall"
                android:textStyle="bold"
                android:paddingRight="5dp"
                android:paddingLeft="5dp"
                android:paddingBottom="5dp"
                android:paddingTop="5dp" />

        </androidx.cardview.widget.CardView>

        <com.google.android.material.floatingactionbutton.FloatingActionButton
            android:id="@+id/fabEdit"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:tint="@color/colorPrimaryDark"
            android:src="@drawable/outline_add_24"
            app:backgroundTint="@android:color/white"
            app:fabSize="mini" />

    </LinearLayout>



    <LinearLayout
        android:id="@+id/layoutFabSettings"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center_vertical"
        android:layout_gravity="bottom|end"
        android:layout_marginBottom="50dp"
        android:orientation="horizontal">

        <com.google.android.material.floatingactionbutton.FloatingActionButton
            android:id="@+id/fabSetting"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom|end"
            android:src="@drawable/outline_add_24"
            app:backgroundTint="?attr/colorPrimary"
            android:tint="@color/white"
            app:fabSize="normal" />

    </LinearLayout>
</FrameLayout>

 

After Complete these Step you can include the xml file to main.xml file

Step 5:  Main.xml  file compete  Code

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.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_width="match_parent"
    android:layout_height="match_parent"
    tools:context="codeplayon.com.jewwllery.Home">

    <com.google.android.material.appbar.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <androidx.appcompat.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            app:layout_scrollFlags="scroll|enterAlways"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:popupTheme="@style/AppTheme.PopupOverlay" />

    </com.google.android.material.appbar.AppBarLayout>

    <include layout="@layout/layout_fab_submenu"/>

</android.support.design.widget.CoordinatorLayout

Step 6: After complete these step  Open your java file and used these  In your java file inside your fav button and use his  id to implement these

Main.java File Complete Code

public class Home extends AppCompatActivity { private boolean fabExpanded = false;
private FloatingActionButton fabSettings;
private LinearLayout layoutFb;
private LinearLayout layoutCall;
private LinearLayout layoutWhatsApp;    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_home);
//        setupSlider();
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        fabSettings = (FloatingActionButton) this.findViewById(R.id.fabSetting);

        layoutFb = (LinearLayout) this.findViewById(R.id.layoutFb);
        layoutFb.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

            }
        });
        layoutCall = (LinearLayout) this.findViewById(R.id.layoutCall);
        layoutCall.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                
            }
        });
        layoutWhatsApp = (LinearLayout) this.findViewById(R.id.layoutWhatsApp);
        layoutWhatsApp.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                
            }
        });
        //layoutFabSettings = (LinearLayout) this.findViewById(R.id.layoutFabSettings);
        //When main Fab (Settings) is clicked, it expands if not expanded already.
        //Collapses if main FAB was open already.
        //This gives FAB (Settings) open/close behavior
        fabSettings.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if (fabExpanded == true){
                    closeSubMenusFab();
                } else {
                    openSubMenusFab();
                }
            }
        });

        //Only main FAB is visible in the beginning
        closeSubMenusFab(); }       //closes FAB submenus
private void closeSubMenusFab(){
    layoutFb.setVisibility(View.INVISIBLE);
    layoutCall.setVisibility(View.INVISIBLE);
    layoutWhatsApp.setVisibility(View.INVISIBLE);
    fabSettings.setImageResource(R.drawable.ic_menu_send);
    fabExpanded = false;
}

//Opens FAB submenus
private void openSubMenusFab(){
    layoutFb.setVisibility(View.VISIBLE);
    layoutCall.setVisibility(View.VISIBLE);
    layoutWhatsApp.setVisibility(View.VISIBLE);
    //Change settings icon to 'X' icon
    fabSettings.setImageResource(R.drawable.ic_menu_send);
    fabExpanded = true;
}

 

And Used the dependency in your App base build.Gradle

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:27.0.2'
    compile 'com.android.support:design:27.0.2'
    compile 'com.android.support:support-v4:27.0.2'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    compile 'com.joanzapata.iconify:android-iconify-fontawesome:2.1.+'
    testCompile 'junit:junit:4.12'
}

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