1 /* 2 * Copyright (C) 2022 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 17 package com.android.launcher3.taskbar.navbutton 18 19 import android.content.res.Resources 20 import android.view.Gravity 21 import android.view.ViewGroup 22 import android.widget.FrameLayout 23 import android.widget.LinearLayout 24 import com.android.launcher3.DeviceProfile 25 26 class SetupNavLayoutter( 27 resources: Resources, 28 navButtonContainer: LinearLayout, 29 endContextualContainer: ViewGroup, 30 startContextualContainer: ViewGroup 31 ) : 32 AbstractNavButtonLayoutter( 33 resources, 34 navButtonContainer, 35 endContextualContainer, 36 startContextualContainer 37 ) { 38 layoutButtonsnull39 override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) { 40 // Since setup wizard only has back button enabled, it looks strange to be 41 // end-aligned, so start-align instead. 42 val navButtonsLayoutParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams 43 navButtonsLayoutParams.apply { 44 marginStart = navButtonsLayoutParams.marginEnd 45 marginEnd = 0 46 gravity = Gravity.START 47 } 48 navButtonContainer.requestLayout() 49 } 50 } 51