d79934731c
Added a base class SettingsPreferenceFragment from which the settings activities should be derived so that they can behave like fragments. It contains some commonly called utility methods and dialog conversion to DialogFragment. Some of the top-level activities can be launched directly without the left pane. Settings.java acts as a proxy activity that contains just that settings fragment without the left pane. There are still a lot of second and third level activities that need to be fragmentized. This is just the first pass to test the 2-pane layout.
84 lines
2.5 KiB
Java
84 lines
2.5 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.widget.ImageView;
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import android.widget.TextView;
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public class IconPreferenceScreen extends Preference {
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private Drawable mIcon;
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// Whether or not the text and icon should be highlighted (as selected)
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private boolean mHighlight;
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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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TextView textView = (TextView) view.findViewById(android.R.id.title);
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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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public void setHighlighted(boolean highlight) {
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mHighlight = highlight;
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notifyChanged();
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}
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}
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