| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.launcher3.taskbar; |
| |
| import static com.android.launcher3.AbstractFloatingView.TYPE_ALL; |
| import static com.android.launcher3.AbstractFloatingView.TYPE_TASKBAR_EDUCATION_DIALOG; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| |
| import com.android.launcher3.AbstractFloatingView; |
| import com.android.launcher3.PagedView; |
| import com.android.launcher3.R; |
| import com.android.launcher3.pageindicators.PageIndicatorDots; |
| import com.android.launcher3.taskbar.TaskbarEduController.TaskbarEduCallbacks; |
| import com.android.launcher3.views.ActivityContext; |
| |
| /** Horizontal carousel of tutorial screens for Taskbar Edu. */ |
| public class TaskbarEduPagedView extends PagedView<PageIndicatorDots> { |
| |
| private TaskbarEduView mTaskbarEduView; |
| private TaskbarEduCallbacks mControllerCallbacks; |
| |
| public TaskbarEduPagedView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); |
| } |
| |
| void setTaskbarEduView(TaskbarEduView taskbarEduView) { |
| mTaskbarEduView = taskbarEduView; |
| mPageIndicator = taskbarEduView.findViewById(R.id.content_page_indicator); |
| initParentViews(taskbarEduView); |
| } |
| |
| void setControllerCallbacks(TaskbarEduCallbacks controllerCallbacks) { |
| mControllerCallbacks = controllerCallbacks; |
| mControllerCallbacks.onPageChanged(getCurrentPage(), getPageCount()); |
| } |
| |
| @Override |
| protected int getChildGap(int fromIndex, int toIndex) { |
| return mTaskbarEduView.getPaddingLeft() + mTaskbarEduView.getPaddingRight(); |
| } |
| |
| @Override |
| protected void onScrollChanged(int l, int t, int oldl, int oldt) { |
| super.onScrollChanged(l, t, oldl, oldt); |
| if (mMaxScroll > 0) { |
| mPageIndicator.setScroll(l, mMaxScroll); |
| } |
| } |
| |
| @Override |
| protected void notifyPageSwitchListener(int prevPage) { |
| super.notifyPageSwitchListener(prevPage); |
| mControllerCallbacks.onPageChanged(getCurrentPage(), getPageCount()); |
| } |
| |
| @Override |
| protected boolean canScroll(float absVScroll, float absHScroll) { |
| return AbstractFloatingView.getTopOpenViewWithType( |
| ActivityContext.lookupContext(getContext()), |
| TYPE_ALL & ~TYPE_TASKBAR_EDUCATION_DIALOG) == null; |
| } |
| } |