71 lines
2.3 KiB
Java
71 lines
2.3 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.content.res.ColorStateList;
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import android.content.res.TypedArray;
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import android.util.AttributeSet;
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import android.widget.TextView;
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import com.android.setupwizardlib.R;
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import com.android.setupwizardlib.TemplateLayout;
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/**
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* A {@link Mixin} displaying a header text that can be set to different colors. This Mixin is
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* registered to the template using HeaderMixin.class, and can be retrieved using: {@code
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* (ColoredHeaderMixin) templateLayout.getMixin(HeaderMixin.class}.
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*/
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public class ColoredHeaderMixin extends HeaderMixin {
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/** {@inheritDoc} */
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public ColoredHeaderMixin(TemplateLayout layout, AttributeSet attrs, int defStyleAttr) {
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super(layout, attrs, defStyleAttr);
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final TypedArray a =
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layout
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.getContext()
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.obtainStyledAttributes(attrs, R.styleable.SuwColoredHeaderMixin, defStyleAttr, 0);
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// Set the header color
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final ColorStateList headerColor =
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a.getColorStateList(R.styleable.SuwColoredHeaderMixin_suwHeaderColor);
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if (headerColor != null) {
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setColor(headerColor);
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}
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a.recycle();
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}
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/**
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* Sets the color of the header text. This can also be set via XML using {@code
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* app:suwHeaderColor}.
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*
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* @param color The text color of the header.
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*/
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public void setColor(ColorStateList color) {
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final TextView titleView = getTextView();
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if (titleView != null) {
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titleView.setTextColor(color);
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}
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}
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/** @return The current text color of the header. */
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public ColorStateList getColor() {
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final TextView titleView = getTextView();
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return titleView != null ? titleView.getTextColors() : null;
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}
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}
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