| /* |
| * Copyright (C) 2021 The LineageOS 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 org.lineageos.setupwizard; |
| |
| import android.content.Context; |
| import android.content.res.TypedArray; |
| import android.util.AttributeSet; |
| import android.view.View; |
| import android.widget.Button; |
| import android.widget.RelativeLayout; |
| |
| public class NavigationLayout extends RelativeLayout { |
| /* |
| * An interface to listen to events of the navigation bar, |
| * namely when the user clicks on the back or next button. |
| */ |
| public interface NavigationBarListener { |
| void onNavigateBack(); |
| void onNavigateNext(); |
| void onSkip(); |
| } |
| |
| private final Button mNextButton; |
| private final Button mSkipButton; |
| |
| public NavigationLayout(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| View.inflate(context, R.layout.navigation_layout, this); |
| mNextButton = findViewById(R.id.navbar_next); |
| mSkipButton = findViewById(R.id.navbar_skip); |
| |
| TypedArray a = context.getTheme().obtainStyledAttributes( |
| attrs, R.styleable.NavigationLayout, 0, 0); |
| final boolean showSkipButton; |
| try { |
| showSkipButton = a.getBoolean( |
| R.styleable.NavigationLayout_showSkipButton, false); |
| } finally { |
| a.recycle(); |
| } |
| |
| if (showSkipButton) { |
| mSkipButton.setVisibility(View.VISIBLE); |
| } |
| } |
| |
| public Button getSkipButton() { |
| return mSkipButton; |
| } |
| |
| public Button getNextButton() { |
| return mNextButton; |
| } |
| |
| public void setNavigationBarListener(NavigationBarListener listener) { |
| mSkipButton.setOnClickListener(view -> listener.onSkip()); |
| mNextButton.setOnClickListener(view -> listener.onNavigateNext()); |
| } |
| } |