a224b010b9
The advanced page shows two major parts, one is the battery usage graph and the other is battery usage list. In usage list, each item shows basic info of battery usage of one type(e.g. Apps, System) Bug: 34385770 Test: RunSettingsRoboTests Change-Id: I22475a489285787afa775af8d5ae3340eff1eed9
88 lines
3.1 KiB
Java
88 lines
3.1 KiB
Java
/*
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* Copyright (C) 2009 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.settings.fuelgauge;
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import android.content.Context;
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import android.graphics.drawable.ColorDrawable;
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import android.graphics.drawable.Drawable;
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import android.support.v7.preference.PreferenceViewHolder;
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import android.util.AttributeSet;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import com.android.settings.R;
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import com.android.settings.TintablePreference;
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import com.android.settings.Utils;
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/**
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* Custom preference for displaying power consumption as a bar and an icon on
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* the left for the subsystem/app type.
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*/
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public class PowerGaugePreference extends TintablePreference {
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private final int mIconSize;
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private BatteryEntry mInfo;
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private CharSequence mContentDescription;
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private CharSequence mProgress;
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public PowerGaugePreference(Context context, Drawable icon, CharSequence contentDescription,
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BatteryEntry info) {
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super(context, null);
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setIcon(icon != null ? icon : new ColorDrawable(0));
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setWidgetLayoutResource(R.layout.preference_widget_summary);
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mInfo = info;
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mContentDescription = contentDescription;
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mIconSize = context.getResources().getDimensionPixelSize(R.dimen.app_icon_size);
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}
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public PowerGaugePreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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final Drawable icon = context.getDrawable(R.drawable.ic_battery_circle);
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setIcon(icon);
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setWidgetLayoutResource(R.layout.preference_widget_summary);
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mIconSize = icon.getIntrinsicWidth();
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}
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public void setContentDescription(String name) {
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mContentDescription = name;
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notifyChanged();
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}
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public void setPercent(double percentOfTotal) {
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mProgress = Utils.formatPercentage((int) (percentOfTotal + 0.5));
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notifyChanged();
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}
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BatteryEntry getInfo() {
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return mInfo;
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}
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@Override
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public void onBindViewHolder(PreferenceViewHolder view) {
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super.onBindViewHolder(view);
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ImageView icon = (ImageView) view.findViewById(android.R.id.icon);
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icon.setLayoutParams(new LinearLayout.LayoutParams(mIconSize, mIconSize));
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((TextView) view.findViewById(R.id.widget_summary)).setText(mProgress);
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if (mContentDescription != null) {
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final TextView titleView = (TextView) view.findViewById(android.R.id.title);
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titleView.setContentDescription(mContentDescription);
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}
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}
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}
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