| /* |
| * Copyright (C) 2017 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.workprofile; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| import android.widget.Button; |
| import android.widget.LinearLayout; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| |
| import com.android.launcher3.pageindicators.PageIndicator; |
| |
| /** |
| * Supports two indicator colors, dedicated for personal and work tabs. |
| */ |
| public class PersonalWorkSlidingTabStrip extends LinearLayout implements PageIndicator { |
| private OnActivePageChangedListener mOnActivePageChangedListener; |
| private int mLastActivePage = 0; |
| |
| public PersonalWorkSlidingTabStrip(@NonNull Context context, @Nullable AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| /** |
| * Highlights tab with index pos |
| */ |
| public void updateTabTextColor(int pos) { |
| for (int i = 0; i < getChildCount(); i++) { |
| Button tab = (Button) getChildAt(i); |
| tab.setSelected(i == pos); |
| } |
| } |
| |
| @Override |
| public void setScroll(int currentScroll, int totalScroll) { |
| } |
| |
| @Override |
| public void setActiveMarker(int activePage) { |
| updateTabTextColor(activePage); |
| if (mOnActivePageChangedListener != null && mLastActivePage != activePage) { |
| mOnActivePageChangedListener.onActivePageChanged(activePage); |
| } |
| mLastActivePage = activePage; |
| } |
| |
| public void setOnActivePageChangedListener(OnActivePageChangedListener listener) { |
| mOnActivePageChangedListener = listener; |
| } |
| |
| @Override |
| public void setMarkersCount(int numMarkers) { |
| } |
| |
| @Override |
| public boolean hasOverlappingRendering() { |
| return false; |
| } |
| |
| /** |
| * Interface definition for a callback to be invoked when an active page has been changed. |
| */ |
| public interface OnActivePageChangedListener { |
| /** Called when the active page has been changed. */ |
| void onActivePageChanged(int currentActivePage); |
| } |
| } |