Files
packages_apps_Settings/src/com/android/settings/applications/LayoutPreference.java
Salvador Martinez f4727ea07f Add ability to see both battery estimates on long press
If the enhanced estimate is being used in battery settings
it is now possible to long press on the text to have it display
both instead of the string that is normally used.

Adds another loader to enable this since it needs both the old
and the new estimates simultaneously.

Feature is hidden behind a feature flag that only googlers will
have enabled.

Test: robotests
Bug: 38399275
Change-Id: I5caf26513baada27efd50ddb0e72d3868da47150
2017-06-05 16:26:32 -07:00

96 lines
3.3 KiB
Java

/*
* Copyright (C) 2015 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.settings.applications;
import android.content.Context;
import android.content.res.TypedArray;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceViewHolder;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import com.android.settings.R;
import com.android.settings.Utils;
public class LayoutPreference extends Preference {
private final View.OnClickListener mClickListener = v -> performClick(v);
@VisibleForTesting
View mRootView;
public LayoutPreference(Context context, AttributeSet attrs) {
super(context, attrs);
final TypedArray a = context.obtainStyledAttributes(
attrs, com.android.internal.R.styleable.Preference, 0, 0);
int layoutResource = a.getResourceId(com.android.internal.R.styleable.Preference_layout,
0);
if (layoutResource == 0) {
throw new IllegalArgumentException("LayoutPreference requires a layout to be defined");
}
// Need to create view now so that findViewById can be called immediately.
final View view = LayoutInflater.from(getContext())
.inflate(layoutResource, null, false);
setView(view);
}
public LayoutPreference(Context context, int resource) {
this(context, LayoutInflater.from(context).inflate(resource, null, false));
}
public LayoutPreference(Context context, View view) {
super(context);
setView(view);
}
private void setView(View view) {
setLayoutResource(R.layout.layout_preference_frame);
final ViewGroup allDetails = view.findViewById(R.id.all_details);
if (allDetails != null) {
Utils.forceCustomPadding(allDetails, true /* additive padding */);
}
mRootView = view;
setShouldDisableView(false);
}
@Override
public void onBindViewHolder(PreferenceViewHolder holder) {
holder.itemView.setOnClickListener(mClickListener);
final boolean selectable = isSelectable();
holder.itemView.setFocusable(selectable);
holder.itemView.setClickable(selectable);
FrameLayout layout = (FrameLayout) holder.itemView;
layout.removeAllViews();
ViewGroup parent = (ViewGroup) mRootView.getParent();
if (parent != null) {
parent.removeView(mRootView);
}
layout.addView(mRootView);
}
public <T extends View> T findViewById(int id) {
return mRootView.findViewById(id);
}
}