b2dd90383b
The Settings application now provides a hook that can be used by an operator or a vendor specific application to add an activity of choice in the settings menu. Change-Id: Id55da9fd4262bbfc6a5abf863799c747b0d75b24
75 lines
2.2 KiB
Java
75 lines
2.2 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;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.graphics.drawable.Drawable;
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import android.preference.Preference;
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import android.util.AttributeSet;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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public class IconPreferenceScreen extends Preference {
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private Drawable mIcon;
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public IconPreferenceScreen(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public IconPreferenceScreen(Context context, AttributeSet attrs, int defStyle) {
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super(context, attrs, defStyle);
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setLayoutResource(R.layout.preference_icon);
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TypedArray a = context.obtainStyledAttributes(attrs,
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R.styleable.IconPreferenceScreen, defStyle, 0);
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mIcon = a.getDrawable(R.styleable.IconPreferenceScreen_icon);
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}
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@Override
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public void onBindView(View view) {
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super.onBindView(view);
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ImageView imageView = (ImageView) view.findViewById(R.id.icon);
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if (imageView != null && mIcon != null) {
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imageView.setImageDrawable(mIcon);
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}
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}
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/**
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* Sets the icon for this Preference with a Drawable.
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*
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* @param icon The icon for this Preference
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*/
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public void setIcon(Drawable icon) {
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if ((icon == null && mIcon != null) || (icon != null && !icon.equals(mIcon))) {
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mIcon = icon;
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notifyChanged();
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}
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}
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/**
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* Returns the icon of this Preference.
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*
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* @return The icon.
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* @see #setIcon(Drawable)
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*/
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public Drawable getIcon() {
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return mIcon;
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}
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}
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