| /* |
| * 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.uioverrides.states; |
| |
| import static com.android.launcher3.anim.Interpolators.DEACCEL_2; |
| import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_ALLAPPS; |
| |
| import android.content.Context; |
| |
| import com.android.launcher3.DeviceProfile.DeviceProfileListenable; |
| import com.android.launcher3.Launcher; |
| import com.android.launcher3.LauncherState; |
| import com.android.launcher3.R; |
| import com.android.launcher3.util.Themes; |
| |
| /** |
| * Definition for AllApps state |
| */ |
| public class AllAppsState extends LauncherState { |
| |
| private static final float PARALLAX_COEFFICIENT = .125f; |
| |
| private static final int STATE_FLAGS = FLAG_WORKSPACE_INACCESSIBLE; |
| |
| public AllAppsState(int id) { |
| super(id, LAUNCHER_STATE_ALLAPPS, STATE_FLAGS); |
| } |
| |
| @Override |
| public <DEVICE_PROFILE_CONTEXT extends Context & DeviceProfileListenable> |
| int getTransitionDuration(DEVICE_PROFILE_CONTEXT context, boolean isToState) { |
| return isToState |
| ? context.getDeviceProfile().allAppsOpenDuration |
| : context.getDeviceProfile().allAppsCloseDuration; |
| } |
| |
| @Override |
| public String getDescription(Launcher launcher) { |
| return launcher.getString(R.string.all_apps_button_label); |
| } |
| |
| @Override |
| public int getVisibleElements(Launcher launcher) { |
| return ALL_APPS_CONTENT; |
| } |
| |
| @Override |
| public ScaleAndTranslation getWorkspaceScaleAndTranslation(Launcher launcher) { |
| return new ScaleAndTranslation(launcher.getDeviceProfile().workspaceContentScale, NO_OFFSET, |
| NO_OFFSET); |
| } |
| |
| @Override |
| public ScaleAndTranslation getHotseatScaleAndTranslation(Launcher launcher) { |
| if (launcher.getDeviceProfile().isTablet) { |
| return getWorkspaceScaleAndTranslation(launcher); |
| } else { |
| ScaleAndTranslation overviewScaleAndTranslation = LauncherState.OVERVIEW |
| .getWorkspaceScaleAndTranslation(launcher); |
| return new ScaleAndTranslation( |
| launcher.getDeviceProfile().workspaceContentScale, |
| overviewScaleAndTranslation.translationX, |
| overviewScaleAndTranslation.translationY); |
| } |
| } |
| |
| @Override |
| public PageAlphaProvider getWorkspacePageAlphaProvider(Launcher launcher) { |
| PageAlphaProvider superPageAlphaProvider = super.getWorkspacePageAlphaProvider(launcher); |
| return new PageAlphaProvider(DEACCEL_2) { |
| @Override |
| public float getPageAlpha(int pageIndex) { |
| return launcher.getDeviceProfile().isTablet |
| ? superPageAlphaProvider.getPageAlpha(pageIndex) |
| : 0; |
| } |
| }; |
| } |
| |
| @Override |
| public float getVerticalProgress(Launcher launcher) { |
| return 0f; |
| } |
| |
| @Override |
| public int getWorkspaceScrimColor(Launcher launcher) { |
| return launcher.getDeviceProfile().isTablet |
| ? launcher.getResources().getColor(R.color.widgets_picker_scrim) |
| : Themes.getAttrColor(launcher, R.attr.allAppsScrimColor); |
| } |
| } |