| /* |
| * 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.setupwizardlib.template; |
| |
| import android.view.View; |
| |
| import com.android.setupwizardlib.R; |
| import com.android.setupwizardlib.TemplateLayout; |
| import com.android.setupwizardlib.view.NavigationBar; |
| import com.android.setupwizardlib.view.NavigationBar.NavigationBarListener; |
| |
| /** |
| * A {@link Mixin} for interacting with a {@link NavigationBar}. |
| */ |
| public class NavigationBarMixin implements Mixin { |
| |
| private TemplateLayout mTemplateLayout; |
| |
| /** |
| * @param layout The layout this mixin belongs to. |
| */ |
| public NavigationBarMixin(TemplateLayout layout) { |
| mTemplateLayout = layout; |
| } |
| |
| /** |
| * @return The navigation bar instance in the layout, or null if the layout does not have a |
| * navigation bar. |
| */ |
| public NavigationBar getNavigationBar() { |
| final View view = mTemplateLayout.findManagedViewById(R.id.suw_layout_navigation_bar); |
| return view instanceof NavigationBar ? (NavigationBar) view : null; |
| } |
| |
| /** |
| * Sets the label of the next button. |
| * |
| * @param text Label of the next button. |
| */ |
| public void setNextButtonText(int text) { |
| getNavigationBar().getNextButton().setText(text); |
| } |
| |
| /** |
| * Sets the label of the next button. |
| * |
| * @param text Label of the next button. |
| */ |
| public void setNextButtonText(CharSequence text) { |
| getNavigationBar().getNextButton().setText(text); |
| } |
| |
| /** |
| * @return The current label of the next button. |
| */ |
| public CharSequence getNextButtonText() { |
| return getNavigationBar().getNextButton().getText(); |
| } |
| |
| /** |
| * Sets the listener to handle back and next button clicks in the navigation bar. |
| * |
| * @see NavigationBar#setNavigationBarListener(NavigationBarListener) |
| * @see NavigationBarListener |
| */ |
| public void setNavigationBarListener(NavigationBarListener listener) { |
| getNavigationBar().setNavigationBarListener(listener); |
| } |
| } |