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/*
* Copyright (C) 2018 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.settingslib.widget;
import android.content.Context;
import android.content.res.TypedArray;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import androidx.annotation.ColorInt;
import androidx.annotation.VisibleForTesting;
/**
* {@link View} for a single vertical bar with icon and summary.
*/
public class BarView extends LinearLayout {
private static final String TAG = "BarView";
private View mBarView;
private ImageView mIcon;
private TextView mBarTitle;
private TextView mBarSummary;
public BarView(Context context) {
super(context);
init();
}
public BarView(Context context, AttributeSet attrs) {
super(context, attrs);
init();
// Get accent color
TypedArray a = context.obtainStyledAttributes(new int[]{android.R.attr.colorAccent});
@ColorInt final int colorAccent = a.getColor(0, 0);
// Get bar color from layout XML
a = context.obtainStyledAttributes(attrs, R.styleable.SettingsBarView);
@ColorInt final int barColor = a.getColor(R.styleable.SettingsBarView_barColor,
colorAccent);
a.recycle();
mBarView.setBackgroundColor(barColor);
}
/**
* Updates the view with a {@link BarViewInfo}.
*/
void updateView(BarViewInfo barViewInfo) {
setOnClickListener(barViewInfo.getClickListener());
//Set height of bar view
mBarView.getLayoutParams().height = barViewInfo.getNormalizedHeight();
mIcon.setImageDrawable(barViewInfo.getIcon());
mBarTitle.setText(barViewInfo.getTitle());
mBarSummary.setText(barViewInfo.getSummary());
final CharSequence barViewInfoContent = barViewInfo.getContentDescription();
if (!TextUtils.isEmpty(barViewInfoContent)
&& !TextUtils.equals((barViewInfo.getTitle()), barViewInfoContent)) {
mIcon.setContentDescription(barViewInfo.getContentDescription());
}
}
@VisibleForTesting
CharSequence getTitle() {
return mBarTitle.getText();
}
@VisibleForTesting
CharSequence getSummary() {
return mBarSummary.getText();
}
private void init() {
LayoutInflater.from(getContext()).inflate(R.layout.settings_bar_view, this);
setOrientation(LinearLayout.VERTICAL);
setGravity(Gravity.CENTER | Gravity.BOTTOM);
mBarView = findViewById(R.id.bar_view);
mIcon = findViewById(R.id.icon_view);
mBarTitle = findViewById(R.id.bar_title);
mBarSummary = findViewById(R.id.bar_summary);
}
private void setOnClickListner(View.OnClickListener listener) {
mBarView.setOnClickListener(listener);
}
}
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