| /* |
| * Copyright (C) 2016 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.pageindicators; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| import android.view.View; |
| |
| import com.android.launcher3.dynamicui.ExtractedColors; |
| |
| /** |
| * Base class for a page indicator. |
| */ |
| public abstract class PageIndicator extends View { |
| |
| protected int mNumPages = 1; |
| |
| public PageIndicator(Context context, AttributeSet attrs, int defStyleAttr) { |
| super(context, attrs, defStyleAttr); |
| } |
| |
| public void setScroll(int currentScroll, int totalScroll) {} |
| |
| public void setActiveMarker(int activePage) {} |
| |
| public void addMarker() { |
| mNumPages++; |
| onPageCountChanged(); |
| } |
| |
| public void removeMarker() { |
| mNumPages--; |
| onPageCountChanged(); |
| } |
| public void setMarkersCount(int numMarkers) { |
| mNumPages = numMarkers; |
| onPageCountChanged(); |
| } |
| |
| protected void onPageCountChanged() { } |
| |
| public void setShouldAutoHide(boolean shouldAutoHide) {} |
| |
| public void updateColor(ExtractedColors extractedColors) {} |
| } |