/
ColorRow.java
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/
ColorRow.java
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/*
* Copyright 2021 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 io.material.catalog.color;
import io.material.catalog.R;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;
import androidx.annotation.AttrRes;
import androidx.annotation.IdRes;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.StringRes;
import com.google.android.material.color.MaterialColors;
/**
* A class for the items in a color row. A ColorRow consists of two {@link ColorRoleItem} objects.
* The left colorRoleItem represents the Container Color and right colorRoleItem represents the
* Content Color.
*/
final class ColorRow {
@NonNull private final ColorRoleItem colorRoleItemLeft;
@Nullable private final ColorRoleItem colorRoleItemRight;
private View catColorsSchemeRow;
ColorRow(@NonNull ColorRoleItem colorRoleItemLeft, @Nullable ColorRoleItem colorRoleItemRight) {
this.colorRoleItemLeft = colorRoleItemLeft;
this.colorRoleItemRight = colorRoleItemRight;
}
void addTo(@NonNull LayoutInflater layoutInflater, LinearLayout layout) {
catColorsSchemeRow =
layoutInflater.inflate(R.layout.cat_colors_scheme_row, layout, /* attachToRoot= */ false);
bindColorRoleItem(
catColorsSchemeRow,
R.id.cat_color_role_left,
colorRoleItemLeft.getColorRoleStringResId(),
colorRoleItemLeft.getColorRoleAttrResId());
if (colorRoleItemRight != null) {
bindColorRoleItem(
catColorsSchemeRow,
R.id.cat_color_role_right,
colorRoleItemRight.getColorRoleStringResId(),
colorRoleItemRight.getColorRoleAttrResId());
}
layout.addView(catColorsSchemeRow);
}
private void bindColorRoleItem(
View view,
@IdRes int textViewId,
@StringRes int colorRoleTextResID,
@AttrRes int colorAttrResId) {
TextView colorRole = view.findViewById(textViewId);
colorRole.setText(colorRoleTextResID);
colorRole.setTextColor(
ColorDemoUtils.getTextColor(MaterialColors.getColor(catColorsSchemeRow, colorAttrResId)));
colorRole.setBackgroundColor(MaterialColors.getColor(catColorsSchemeRow, colorAttrResId));
}
}