How to Add a Floating Action Button to Bottom Navigation Bar in Android? Use the extend and shrink methods to animate showing and hiding the text of an ExtendedFloatingActionButton. hide() and show() are two methods provided by the FAB to hide/show the FAB button with a smooth animation. They are distinguished by a circled icon floating above the UI and have motion behaviors that include morphing, launching, and a transferring anchor point. Step 2: Add a dependency to the app level Gradle file. They are distinguished by a circled icon floating above the UI and have special motion behaviors related to morphing, launching, and the transferring anchor point. Attention reader! addOnShrinkAnimationListener(AnimatorListener). Get hold of all the important Java Foundation and Collections concepts with the Fundamentals of Java and Java Collections Course at a student-friendly price and become industry ready. jpanel – Java JScrollpane with background set as setBackground(new Color(0,0,0,122)); glitch-Exceptionshub . EFAB extends MaterialButton which is Button when we go deeper, while FAB is an ImageButton, therefore an ImageView. Read about it here: In this case, simple add vector, add alarm, vector, add person vector icons are imported for demonstration purpose. Also, this Experience. You can see some samples of Material Components. How to build a simple Calculator app using Android Studio? It is a round icon button that’s elevated above other page content. Thank You. Returns whether this MaterialButton is checkable. Add a listener that will be invoked when this ExtendedFloatingActionButton is shrunk. Sets the tint mode for the icon shown for this button. Otherwise, the app will crash immediately as soon as we launch the application. Sets the corner radius dimension resource for this button. android android-layout floating-action-button. Buttons: floating action button, FABs come in three types: regular, mini, and extended. So it needs the MaterialComponent theme to be applied to the Base theme of the application. If you're using eclipse there is another way to add this library to your project. AppBarLayout.BaseBehavior.BaseDragCallback, com.google.android.material.bottomnavigation, BottomNavigationView.OnNavigationItemReselectedListener, BottomNavigationView.OnNavigationItemSelectedListener, MaterialButtonToggleGroup.OnButtonCheckedListener, com.google.android.material.circularreveal, CircularRevealWidget.CircularRevealEvaluator, CircularRevealWidget.CircularRevealProperty, CircularRevealWidget.CircularRevealScrimColorProperty, com.google.android.material.circularreveal.cardview, com.google.android.material.circularreveal.coordinatorlayout, MaterialPickerOnPositiveButtonClickListener, com.google.android.material.floatingactionbutton, ExtendedFloatingActionButton.ExtendedFloatingActionButtonBehavior, ExtendedFloatingActionButton.OnChangedCallback, FloatingActionButton.OnVisibilityChangedListener, NavigationView.OnNavigationItemSelectedListener, MaterialShapeDrawable.CompatibilityShadowMode, BaseTransientBottomBar.ContentViewCallback, com.google.android.material.switchmaterial, TabLayoutMediator.TabConfigurationStrategy, TextInputLayout.OnEditTextAttachedListener, com.google.android.material.theme.overlay, com.google.android.material.transformation, FabTransformationBehavior.FabTransformationSpec, MaterialContainerTransform.ProgressThresholds, com.google.android.material.transition.platform, MaterialContainerTransformSharedElementCallback.ShapeProvider, MaterialContainerTransformSharedElementCallback, MaterialContainerTransformSharedElementCallback.ShapeableViewShapeProvider, com.google.android.material.button.MaterialButton, setIcon(android.graphics.drawable.Drawable), setBackgroundTintList(android.content.res.ColorStateList), addOnExtendAnimationListener(AnimatorListener), addOnHideAnimationListener(AnimatorListener), addOnShowAnimationListener(AnimatorListener), addOnShrinkAnimationListener(AnimatorListener), addOnCheckedChangeListener(OnCheckedChangeListener), com.google.android.material.shape.Shapeable, removeOnExtendAnimationListener(AnimatorListener), removeOnHideAnimationListener(AnimatorListener), removeOnShowAnimationListener(AnimatorListener), removeOnShrinkAnimationListener(AnimatorListener), ExtendedFloatingActionButton_extendMotionSpec, ExtendedFloatingActionButton_hideMotionSpec, ExtendedFloatingActionButton_showMotionSpec, ExtendedFloatingActionButton_shrinkMotionSpec, androidx.appcompat.widget.AppCompatButton, com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton.