Adjust your button with bottom, Left, Right, Top and provide absolute position to button. This is my code that used to made floating button width: 60, height: 60, borderRadius: 30, backgroundColor: ‘#ee6e73’, position: ‘absolute’, bottom: 10, right: 10,
To anyone looking out for answer in future.. Coordinator Layout used as Parent Layout of Floating Action Button will handle the animation effect for you automatically. The floating action button has a default behavior that detects Snackbar views being added and animates the button above the height of the Snackbar accordingly. Floating Action Button Behavior … Read more
Override the default elevation of the FAB by adding: android:elevation=”0dp” Or in code call View.setElevation(float)
Use app:backgroundTint in stead of android:backgroundTint Hope it will work.
For those using AndroidX Dependency Along with changing dependencies, XML must also be changed. from <android.support.design.widget.CoordinatorLayout to <androidx.coordinatorlayout.widget.CoordinatorLayout
From https://developer.android.com/reference/android/support/design/widget/FloatingActionButton.html As this class descends from ImageView, you can control the icon which is displayed via setImageDrawable(Drawable). Or you can use setImageResource(): fab.setImageResource(R.drawable.ic_shopping_cart_white);
It is due to the app:layout_anchor attribute. You must get rid of the anchor before changing visibility: CoordinatorLayout.LayoutParams p = (CoordinatorLayout.LayoutParams) fab.getLayoutParams(); p.setAnchorId(View.NO_ID); fab.setLayoutParams(p); fab.setVisibility(View.GONE);
If you’re using RecyclerView and you’re looking for something simple, you can try this: recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener(){ @Override public void onScrolled(RecyclerView recyclerView, int dx, int dy){ if (dy > 0) fabAddNew.hide(); else if (dy < 0) fabAddNew.show(); } }); By replacing 0 with a constant, you can adjust the sensitivity of triggering, providing smoother experience
It’s not an acceptable solution to have to show/hide the FAB whatever tab is selected. I’ve tried every layout combination, but moving the FAB to the activity layout was the only solution that worked. But what if you need the button only in one tab? It’s the only way that works now, but I’m expecting … Read more
For RelativeLayout: <com.google.android.material.floatingactionbutton.FloatingActionButton android:id=”@+id/fab” android:layout_alignParentBottom=”true” android:layout_alignParentRight=”true” … /> For CoordinatorLayout, you should use android:layout_gravity=”end|bottom” For ConstraintLayout: <com.google.android.material.floatingactionbutton.FloatingActionButton android:id=”@+id/fab” app:layout_constraintBottom_toBottomOf=”parent” app:layout_constraintEnd_toEndOf=”parent” … /> See this answer for more information.