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