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@ -16,7 +16,6 @@
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*/
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package net.micode.notes.gtask.remote;//定义包的名字,这个包用来实现异步操作,避免单个满操作堵塞关键路径
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import android.app.Notification;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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@ -59,7 +58,8 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
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mTaskManager.cancelSync();
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}
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public void publishProgess(String message) { // 发布进度单位,系统将会调用onProgressUpdate()方法更新这些值
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public void publishProgess(String message) {
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// 发布进度单位,系统将会调用onProgressUpdate()方法更新这些值
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publishProgress(new String[] {
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message
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});
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@ -68,27 +68,35 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
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private void showNotification(int tickerId, String content) {
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Notification notification = new Notification(R.drawable.notification, mContext
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.getString(tickerId), System.currentTimeMillis());
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notification.defaults = Notification.DEFAULT_LIGHTS; // 调用系统自带灯光
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notification.flags = Notification.FLAG_AUTO_CANCEL; // 点击清除按钮或点击通知后会自动消失
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PendingIntent pendingIntent; //一个描述了想要启动一个Activity、Broadcast或是Service的意图
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notification.defaults = Notification.DEFAULT_LIGHTS;
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// 调用系统自带灯光
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notification.flags = Notification.FLAG_AUTO_CANCEL;
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// 点击清除按钮或点击通知后会自动消失
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PendingIntent pendingIntent;
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//一个描述了想要启动一个Activity、Broadcast或是Service的意图
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if (tickerId != R.string.ticker_success) {
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pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
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NotesPreferenceActivity.class), 0); //如果同步不成功,那么从系统取得一个用于启动一个NotesPreferenceActivity的PendingIntent对象
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NotesPreferenceActivity.class), 0);
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//如果同步不成功,那么从系统取得一个用于启动一个NotesPreferenceActivity的PendingIntent对象
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} else {
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pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
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NotesListActivity.class), 0); //如果同步成功,那么从系统取得一个用于启动一个NotesListActivity的PendingIntent对象
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NotesListActivity.class), 0);
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//如果同步成功,那么从系统取得一个用于启动一个NotesListActivity的PendingIntent对象
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}
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notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
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pendingIntent);
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mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);//通过NotificationManager对象的notify()方法来执行一个notification的消息
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mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
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//通过NotificationManager对象的notify()方法来执行一个notification的消息
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}
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@Override
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protected Integer doInBackground(Void... unused) {
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publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity
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.getSyncAccountName(mContext))); //利用getString,将把 NotesPreferenceActivity.getSyncAccountName(mContext))的字符串内容传进sync_progress_login中
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return mTaskManager.sync(mContext, this); //进行后台同步具体操作
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.getSyncAccountName(mContext)));
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//利用getString,将把 NotesPreferenceActivity.getSyncAccountName(mContext))的字符串内容传进sync_progress_login中
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return mTaskManager.sync(mContext, this);
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//进行后台同步具体操作
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}
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@Override
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@ -100,11 +108,13 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
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}
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@Override
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protected void onPostExecute(Integer result) { //用于在执行完后台任务后更新UI,显示结果
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protected void onPostExecute(Integer result) {
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//用于在执行完后台任务后更新UI,显示结果
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if (result == GTaskManager.STATE_SUCCESS) {
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showNotification(R.string.ticker_success, mContext.getString(
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R.string.success_sync_account, mTaskManager.getSyncAccount()));
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NotesPreferenceActivity.setLastSyncTime(mContext, System.currentTimeMillis()); //设置最新同步的时间
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NotesPreferenceActivity.setLastSyncTime(mContext, System.currentTimeMillis());
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//设置最新同步的时间
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} else if (result == GTaskManager.STATE_NETWORK_ERROR) {
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showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_network));
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} else if (result == GTaskManager.STATE_INTERNAL_ERROR) {
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@ -112,11 +122,14 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
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} else if (result == GTaskManager.STATE_SYNC_CANCELLED) {
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showNotification(R.string.ticker_cancel, mContext
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.getString(R.string.error_sync_cancelled));
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} //几种不同情况下的结果显示
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}
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//几种不同情况下的结果显示
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if (mOnCompleteListener != null) {
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new Thread(new Runnable() { //这里好像是方法内的一个线程,但是并不太懂什么意思
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new Thread(new Runnable() {
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//这里好像是方法内的一个线程,但是并不太懂什么意思
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public void run() { //完成后的操作,使用onComplete()将所有值都重新初始化,相当于完成一次操作
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public void run() {
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//完成后的操作,使用onComplete()将所有值都重新初始化,相当于完成一次操作
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mOnCompleteListener.onComplete();
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}
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}).start();
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