63 lines
1.9 KiB
Java
63 lines
1.9 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.camera;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.content.res.TypedArray;
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import android.util.AttributeSet;
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import com.android.camera.R;
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/**
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* The base class of all Preferences used in Camera. The preferences can be
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* loaded from XML resource by <code>PreferenceInflater</code>.
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*/
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public abstract class CameraPreference {
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private final String mTitle;
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private SharedPreferences mSharedPreferences;
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private final Context mContext;
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static public interface OnPreferenceChangedListener {
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public void onSharedPreferenceChanged();
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public void onRestorePreferencesClicked();
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public void onOverriddenPreferencesClicked();
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}
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public CameraPreference(Context context, AttributeSet attrs) {
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mContext = context;
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TypedArray a = context.obtainStyledAttributes(
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attrs, R.styleable.CameraPreference, 0, 0);
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mTitle = a.getString(R.styleable.CameraPreference_title);
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a.recycle();
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}
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public String getTitle() {
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return mTitle;
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}
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public SharedPreferences getSharedPreferences() {
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if (mSharedPreferences == null) {
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mSharedPreferences = ComboPreferences.get(mContext);
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}
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return mSharedPreferences;
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}
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public abstract void reloadValue();
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}
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