@@ -0,0 +1,2667 @@
+/*%0A * Copyright 2017 huangjinfu%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *     http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage cn.hjf.downloader;%0A%0Aimport android.os.Handler;%0Aimport android.os.Looper;%0Aimport android.support.annotation.NonNull;%0A%0A/**%0A * Created by huangjinfu on 2017/8/10.%0A */%0A%0Afinal class MainThreadEventNotifier %7B%0A%0A    private Handler mainThreadHandler = new Handler(Looper.getMainLooper());%0A%0A    public void notifyWait(@NonNull final Task task) %7B%0A        mainThreadHandler.post(new Runnable() %7B%0A            @Override%0A            public void run() %7B%0A                task.getListener().onWait(task);%0A            %7D%0A        %7D);%0A    %7D%0A%0A    public void notifyStart(@NonNull final Task task) %7B%0A        mainThreadHandler.post(new Runnable() %7B%0A            @Override%0A            public void run() %7B%0A                task.getListener().onStart(task);%0A            %7D%0A        %7D);%0A    %7D%0A%0A    public void notifyProgress(@NonNull final Task task, @NonNull final Progress progress) %7B%0A        mainThreadHandler.post(new Runnable() %7B%0A            @Override%0A            public void run() %7B%0A                task.getListener().onProgress(task, progress);%0A            %7D%0A        %7D);%0A    %7D%0A%0A    public void notifyStop(@NonNull final Task task) %7B%0A        mainThreadHandler.post(new Runnable() %7B%0A            @Override%0A            public void run() %7B%0A                task.getListener().onStop(task);%0A            %7D%0A        %7D);%0A    %7D%0A%0A    public void notifyFinish(@NonNull final Task task) %7B%0A        mainThreadHandler.post(new Runnable() %7B%0A            @Override%0A            public void run() %7B%0A                task.getListener().onFinish(task);%0A            %7D%0A        %7D);%0A    %7D%0A%0A    public void notifyDelete(@NonNull final Task task) %7B%0A        mainThreadHandler.post(new Runnable() %7B%0A            @Override%0A            public void run() %7B%0A                task.getListener().onDelete(task);%0A            %7D%0A        %7D);%0A    %7D%0A%0A    public void notifyError(@NonNull final Task task, @NonNull final Exception error) %7B%0A        mainThreadHandler.post(new Runnable() %7B%0A            @Override%0A            public void run() %7B%0A                task.getErrorListener().onError(task, error);%0A            %7D%0A        %7D);%0A    %7D%0A%7D%0A

Add main thread notifier.