dc5f16bf09
SystemUI instances can now take advantage of a new lifecycle callback, onBootCompleted(), to avoid jumping the gun. Bug: 14092537 Change-Id: I3f7db7a4753f874c4d75235f263c2bd374debec4
52 lines
1.5 KiB
Java
52 lines
1.5 KiB
Java
/*
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* Copyright (C) 2010 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.systemui;
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import android.content.Context;
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import android.content.res.Configuration;
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import java.io.FileDescriptor;
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import java.io.PrintWriter;
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import java.util.Map;
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public abstract class SystemUI {
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public Context mContext;
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public Map<Class<?>, Object> mComponents;
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public abstract void start();
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protected void onConfigurationChanged(Configuration newConfig) {
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}
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public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
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}
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protected void onBootCompleted() {
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}
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@SuppressWarnings("unchecked")
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public <T> T getComponent(Class<T> interfaceType) {
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return (T) (mComponents != null ? mComponents.get(interfaceType) : null);
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}
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public <T, C extends T> void putComponent(Class<T> interfaceType, C component) {
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if (mComponents != null) {
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mComponents.put(interfaceType, component);
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}
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}
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}
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