Java Code Examples for com.google.android.material.floatingactionbutton.FloatingActionButton#show()

@Override
    public void onNestedScroll(final CoordinatorLayout coordinatorLayout, final FloatingActionButton child,
                               final View target, final int dxConsumed, final int dyConsumed,
                               final int dxUnconsumed, final int dyUnconsumed) {
        super.onNestedScroll(coordinatorLayout, child, target, dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed);
        if (dyConsumed > 0 && !this.mIsAnimatingOut && child.getVisibility() == View.VISIBLE) {
            // User scrolled down and the FAB is currently visible -> hide the FAB
//            animateOut(child);
            child.hide(new FloatingActionButton.OnVisibilityChangedListener() {
                @SuppressLint("RestrictedApi")
                @Override
                public void onHidden(FloatingActionButton fab) {
                    fab.setVisibility(View.INVISIBLE);
                }
            });
        } else if (dyConsumed < 0 && child.getVisibility() != View.VISIBLE) {
            // User scrolled up and the FAB is currently not visible -> show the FAB
//            animateIn(child);
            child.show();
        }
    }
 

@Override
public void onNestedScroll(@NonNull CoordinatorLayout coordinatorLayout, @NonNull FloatingActionButton child,
                           @NonNull View target, int dxConsumed, int dyConsumed, int dxUnconsumed,
                           int dyUnconsumed, int type) {
    super.onNestedScroll(coordinatorLayout, child, target, dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed, type);

    if (dyConsumed > 0 && child.getVisibility() == View.VISIBLE) {
        child.hide(new FloatingActionButton.OnVisibilityChangedListener() {
            @Override
            public void onHidden(FloatingActionButton fab) {
                // GONE causes it to stop dispatching events...
                fab.setVisibility(View.INVISIBLE);
            }
        });
    } else if (dyConsumed < 0 && child.getVisibility() != View.VISIBLE) {
        child.show();
    }
}
 

public static ViewAction hideThenShow() {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(FloatingActionButton.class);
    }

    @Override
    public String getDescription() {
      return "Calls hide() then show()";
    }

    @Override
    public void perform(UiController uiController, View view) {
      FloatingActionButton fab = (FloatingActionButton) view;
      fab.hide();
      fab.show();

      long duration = fab.getShowMotionSpec().getTotalDuration();
      uiController.loopMainThreadForAtLeast(duration + 50);
    }
  };
}
 

public static ViewAction showThenHide() {
  return new ViewAction() {
    @Override
    public Matcher<View> getConstraints() {
      return isAssignableFrom(FloatingActionButton.class);
    }

    @Override
    public String getDescription() {
      return "Calls show() then hide()";
    }

    @Override
    public void perform(UiController uiController, View view) {
      FloatingActionButton fab = (FloatingActionButton) view;
      fab.show();
      fab.hide();

      long duration = fab.getHideMotionSpec().getTotalDuration();
      uiController.loopMainThreadForAtLeast(duration + 50);
    }
  };
}
 

@Override
public void onStart() {
    super.onStart();

    LocalBroadcastManager.getInstance(getActivity()).registerReceiver(receiver, filter);

    // Floating action button
    FloatingActionButton floatingActionButton = getActivity().findViewById(R.id.button_floating_action);
    floatingActionButton.setImageResource(R.drawable.ic_action_new);
    if(getActivity().findViewById(R.id.layoutMain).getTag().equals("main-layout-large"))
        floatingActionButton.hide();

    if(getId() == R.id.profileViewEdit) {
        floatingActionButton.show();
        floatingActionButton.setOnClickListener(v -> {
            DialogFragment newProfileFragment = new NewProfileDialogFragment();
            newProfileFragment.show(getFragmentManager(), "new");
        });
    }
}
 

@Override
public boolean onDependentViewChanged(CoordinatorLayout parent, FloatingActionButton child, View dependency) {
    /**
     * Because we are not moving it, we always return false in this method.
     */

    if (offset == 0)
        setOffsetValue(parent);

    if (mBottomSheetBehaviorRef == null)
        getBottomSheetBehavior(parent);

    int DyFix = getDyBetweenChildAndDependency(child, dependency);

    if ((child.getY() + DyFix) < offset)
        child.hide();
    else if ((child.getY() + DyFix) >= offset) {

        /**
         * We are calculating every time point in Y where BottomSheet get {@link BottomSheetBehaviorGoogleMapsLike#STATE_COLLAPSED}.
         * If PeekHeight change dynamically we can reflect the behavior asap.
         */
        if (mBottomSheetBehaviorRef == null || mBottomSheetBehaviorRef.get() == null)
            getBottomSheetBehavior(parent);
        int collapsedY = dependency.getHeight() - mBottomSheetBehaviorRef.get().getPeekHeight();

        if ((child.getY() + DyFix) > collapsedY)
            child.hide();
        else
            child.show();
    }

    return false;
}
 

@Override
public void setupFAB(View.OnClickListener listener) {
    FloatingActionButton playButton = findViewById(R.id.odyssey_play_button);

    if (playButton != null) {
        if (listener == null) {
            playButton.hide();
        } else {
            playButton.show();
        }

        playButton.setOnClickListener(listener);
    }
}
 

public static void toggleFab(FloatingActionButton fab, boolean visible) {
    if (visible) {
        fab.setTag(null);
        fab.show();
    } else {
        fab.setTag(FabAwareScrollBehavior.HIDDEN);
        fab.hide();
    }
}
 

@Override
public void onNestedScroll(CoordinatorLayout coordinatorLayout, FloatingActionButton child,
                           View target, int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed) {
    super.onNestedScroll(coordinatorLayout, child, target, dxConsumed, dyConsumed, dxUnconsumed,
            dyUnconsumed);

    if (dyConsumed > 0 && child.getVisibility() == View.VISIBLE) {
        child.hide();
    } else if (dyConsumed < 0 && child.getVisibility() != View.VISIBLE) {
        child.show();
        child.setVisibility(View.VISIBLE);
    }
}
 

private void showSearchFabs() {
    FloatingActionButton next = getSearchNextButton();
    FloatingActionButton prev = getSearchPrevButton();
    if (prev != null) {
        prev.show();
    }
    if (next != null) {
        next.show();
    }
}
 

@Override
public void onNestedScroll(CoordinatorLayout coordinatorLayout, FloatingActionButton child, View target, int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed) {
    super.onNestedScroll(coordinatorLayout, child, target, dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed);

    boolean isNearBottom = target instanceof XRecyclerView && ((XRecyclerView) target).isNearBottom();
    if (isNearBottom && child.getVisibility() == View.INVISIBLE) {
        child.show();
    } else {
        if (!isNearBottom && dyConsumed > 0 && child.getVisibility() == View.VISIBLE) {
            hideFab(child);
        } else if (dyConsumed < 0 && child.getVisibility() != View.VISIBLE) {
            child.show();
        }
    }
}
 

@Override
public void onStart() {
    super.onStart();

    LocalBroadcastManager.getInstance(getActivity()).registerReceiver(receiver, filter);

    // Floating action button
    FloatingActionButton floatingActionButton = getActivity().findViewById(R.id.button_floating_action);
    floatingActionButton.setImageResource(R.drawable.ic_action_new);
    if(getActivity().findViewById(R.id.layoutMain).getTag().equals("main-layout-large"))
        floatingActionButton.hide();

    SharedPreferences prefMain = getActivity().getPreferences(Context.MODE_PRIVATE);

    if(getId() == R.id.noteViewEdit && prefMain.getLong("draft-name", 0) == 0) {
        floatingActionButton.show();
        floatingActionButton.setOnClickListener(v -> {
            ScrollPositions.getInstance().setPosition(listView.getFirstVisiblePosition());
            listener.getCabArray().clear();

            Bundle bundle = new Bundle();
            bundle.putString("filename", "new");

            Fragment fragment = new NoteEditFragment();
            fragment.setArguments(bundle);

            // Add NoteEditFragment
            getFragmentManager()
                .beginTransaction()
                .replace(R.id.noteViewEdit, fragment, "NoteEditFragment")
                .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_CLOSE)
                .commit();
        });
    }
}
 

public void showFab() {
    FloatingActionButton floatingActionButton = getActivity().findViewById(R.id.button_floating_action);
    floatingActionButton.show();
}
 

public void showFab() {
    FloatingActionButton floatingActionButton = getActivity().findViewById(R.id.button_floating_action_welcome);
    floatingActionButton.show();
}
 

@BindingAdapter("visible") public static void setVisible(final FloatingActionButton fab, final boolean visible) {
	if (visible) fab.show();
	else fab.hide();
}
 

/**
 * Same animation that FloatingActionButton.Behavior uses to show the FAB when the
 * AppBarLayout enters.
 *
 * @param fab The FAB to set show animation.
 */
public static void show(@NonNull FloatingActionButton fab) {
    fab.show();
}