1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.launcher3.views; 17 18 import android.view.View; 19 20 /** 21 * A view that can be drawn (in some capacity) via) {@link FloatingIconView}. 22 * This interface allows us to hide certain properties of the view that the FloatingIconView 23 * cannot draw, which allows us to make a seamless handoff between the FloatingIconView and 24 * the companion view. 25 */ 26 public interface FloatingIconViewCompanion { setIconVisible(boolean visible)27 void setIconVisible(boolean visible); setForceHideDot(boolean hide)28 void setForceHideDot(boolean hide); setForceHideRing(boolean hide)29 default void setForceHideRing(boolean hide) {} 30 31 /** 32 * Sets the visibility of icon and dot of the view 33 */ setPropertiesVisible(View view, boolean visible)34 static void setPropertiesVisible(View view, boolean visible) { 35 if (view instanceof FloatingIconViewCompanion) { 36 ((FloatingIconViewCompanion) view).setIconVisible(visible); 37 ((FloatingIconViewCompanion) view).setForceHideDot(!visible); 38 ((FloatingIconViewCompanion) view).setForceHideRing(!visible); 39 } else { 40 view.setVisibility(visible ? View.VISIBLE : View.INVISIBLE); 41 } 42 } 43 } 44