77 lines
2.4 KiB
Java
77 lines
2.4 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.setupwizardlib.template;
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import android.view.View;
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import com.android.setupwizardlib.R;
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import com.android.setupwizardlib.TemplateLayout;
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import com.android.setupwizardlib.view.NavigationBar;
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import com.android.setupwizardlib.view.NavigationBar.NavigationBarListener;
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/** A {@link Mixin} for interacting with a {@link NavigationBar}. */
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public class NavigationBarMixin implements Mixin {
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private final TemplateLayout templateLayout;
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/** @param layout The layout this mixin belongs to. */
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public NavigationBarMixin(TemplateLayout layout) {
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templateLayout = layout;
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}
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/**
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* @return The navigation bar instance in the layout, or null if the layout does not have a
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* navigation bar.
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*/
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public NavigationBar getNavigationBar() {
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final View view = templateLayout.findManagedViewById(R.id.suw_layout_navigation_bar);
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return view instanceof NavigationBar ? (NavigationBar) view : null;
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}
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/**
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* Sets the label of the next button.
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*
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* @param text Label of the next button.
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*/
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public void setNextButtonText(int text) {
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getNavigationBar().getNextButton().setText(text);
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}
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/**
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* Sets the label of the next button.
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*
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* @param text Label of the next button.
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*/
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public void setNextButtonText(CharSequence text) {
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getNavigationBar().getNextButton().setText(text);
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}
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/** @return The current label of the next button. */
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public CharSequence getNextButtonText() {
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return getNavigationBar().getNextButton().getText();
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}
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/**
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* Sets the listener to handle back and next button clicks in the navigation bar.
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*
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* @see NavigationBar#setNavigationBarListener(NavigationBarListener)
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* @see NavigationBarListener
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*/
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public void setNavigationBarListener(NavigationBarListener listener) {
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getNavigationBar().setNavigationBarListener(listener);
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}
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}
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