android launcher桌面数字时钟及appwidget更新问题
代码下载http://download.csdn.net/detail/ldinvicible/5010177
一、桌面数字时钟控件效果图
二、
1、准备好一个Widget的显示布局文件 layout/widget.xml 内容如下
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="294dp"
android:layout_height="72dp"
android:background="@drawable/digtime"
android:orientation="horizontal" >
<TextView
android:id="@+id/txt_time"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_marginLeft="8dp"
android:layout_weight="3"
android:gravity="center"
android:textColor="#FFFFFF"
android:textStyle="bold"
android:textSize="50sp" />
<TextView
android:id="@+id/txt_APM"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="right"
android:layout_weight="1"
android:layout_marginRight="14dp"
android:textColor="#FFFFFF" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_weight="1"
android:orientation="vertical"
android:layout_marginRight="15dp"
android:layout_gravity="center_horizontal">
<TextView
android:id="@+id/txt_week"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingTop="10dp"
android:layout_gravity="left"
android:textColor="#E8E118"
android:textSize="18sp" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:orientation="horizontal"
android:layout_gravity="left"
android:layout_marginTop="3dp">
<TextView
android:id="@+id/txt_month"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="left"
android:textColor="#E8E118"
android:textSize="18sp" />
<TextView
android:id="@+id/txt_day"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="right"
android:textColor="#E8E118"
android:textSize="18sp"
android:layout_toRightOf="@id/txt_month" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
2、准备好一个Widget的配置文件xml/provider_info.xml，该文件配置了widget可以占用的屏幕长宽、更新频率，所显示的布局文件(就是上面的那个布局文件)等.
<!--
android:minWidth:App Widget的最小宽度
android:minHeight:App Widget的最小高度
android:updatePeriodMillis:App Widget的更新频率
android:initialLayout:App Widget的初始化界面
-->
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
android:minWidth="294dp"
android:minHeight="72dp"
android:updatePeriodMillis="1000"
android:initialLayout="@layout/appwidget_provider_clock" />
3、准备好一个处理widget请求的Java文件，继承了AppWidgetProvider类
package com.example.digitalclock;
import java.util.Calendar;
import java.util.Locale;
import java.util.Timer;
import java.util.TimerTask;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.os.Handler;
import android.os.Message;
import android.text.format.DateFormat;
import android.util.Log;
import android.widget.RemoteViews;
public class ClockAppWidgetProvider extends AppWidgetProvider {
private Context context;
private AppWidgetManager appWidgetManager;
private Timer timer;
//月份
private String[] months = new String[]{"1 /", "2 /", "3 /", "4 /", "5 /", "6 /", "7 /", "8 /", "9 /", "10 /", "11 /", "12 /"};
//星期
private String[] weeks = new String[]{"Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"};
@Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
super.onReceive(context, intent);
}
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
int[] appWidgetIds) {
//创建定时器
timer = new Timer();
this.context = context;
this.appWidgetManager = appWidgetManager;
//进行周期性调度: 1s更新一次界面
timer.schedule(new TimerTask() {
@Override
public void run() {
//通知更新界面
handler.sendEmptyMessage(0x123);
}
}, 0, 10);
}
private Handler handler = new Handler()
{
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
if(msg.what == 0x123)
{
//构造RemoteViews对象
RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.appwidget_provider_clock);
//构造显示时间日期
Calendar calendar = Calendar.getInstance(Locale.CHINA);
calendar.setTimeInMillis(System.currentTimeMillis());
//构造当期显示时间
StringBuffer currentTime = new StringBuffer("");
int temp = calendar.get(Calendar.HOUR_OF_DAY);
if(temp < 10)
{
currentTime.append("0").append(temp);
}
else
{
currentTime.append(temp);
}
temp = calendar.get(Calendar.MINUTE);
if(temp < 10)
{
currentTime.append(" : ").append("0").append(temp);
}
else
{
currentTime.append(" : ").append(temp);
}
/*temp = calendar.get(Calendar.SECOND);
if(temp < 10)
{
currentTime.append(":").append("0").append(temp);
}
else
{
currentTime.append(":").append(temp);
} */
//设置显示当前时间
views.setTextViewText(R.id.txt_time, currentTime.toString());
//设置显示当前时间 AM PM
String ampmValues;
if(DateFormat.is24HourFormat(context)){
ampmValues = "";
}
else{
if(calendar.get(Calendar.AM_PM) == 0){
ampmValues = "AM";
}else{
ampmValues = "PM";
}
}
views.setTextViewText(R.id.txt_APM, ampmValues);
//设置显示当前月份
views.setTextViewText(R.id.txt_month, months[calendar.get(Calendar.MONTH)]);
//设置显示当前星期
views.setTextViewText(R.id.txt_week, weeks[calendar.get(Calendar.WEEK_OF_MONTH)]);
//设置显示当前日期
views.setTextViewText(R.id.txt_day, String.valueOf(calendar.get(Calendar.DAY_OF_MONTH)));
//将当前的ClockAppWidgetProvider包装成ComponentName对象
ComponentName componentName = new ComponentName(context, ClockAppWidgetProvider.class);
//更新App Widget
appWidgetManager.updateAppWidget(componentName, views);
}
}
};
}
4、androidMainfest文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.digitalclock"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="16" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity android:name="digitalclock"
android:excludeFromRecents="true">
<intent-filter android:priority="1">
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.HOME" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<!-- 注册ClockAppWidgetProvider广播接收器 -->
<receiver android:name=".ClockAppWidgetProvider">
<!-- 广播接收的action：当appwidget改变时 -->
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
</intent-filter>
<!-- 设置元数据：将ClockAppWidgetProvider类和AppWidgetProviderInfo对象appwidget_provider_time关联起来 -->
<meta-data android:name="android.appwidget.provider"
android:resource="@xml/appwidget_provider_time"/>
</receiver>
</application>
</manifest>
以上桌面数字时钟控件就已经完成
参考http://blog.csdn.net/huliang7777/article/details/8448417
关于以上数字时钟有几个bug
1、到一定时间后，时间不在走，即停止更新
2、按setting中的设置时间选项，先使用12小时制，在反复按am、pm按钮，在返回到home界面，时间停止更新。
猜测：1、可能是handle message有性能问题（）---也不是很清楚。
2、后来我使用了timer定时器直接更新界面appwidget，可是还是有问题，时间不走。
3、在后来使用了timer定时器在加上注册广播机制，可是很奇怪，依然不行。
4、最后使用了启动一个服务，在注册广播更新appwidget，代码见如下：
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.digitalclock"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="16" />
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<service
android:name=".TimeService"
android:enabled="true" >
<intent-filter>
<action android:name="com.example.digitalclock.TimeService" />
</intent-filter>
</service>
<!-- 注册ClockAppWidgetProvider广播接收器 -->
<receiver android:name=".ClockAppWidgetProvider">
<!-- 广播接收的action：当appwidget改变时 -->
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
<action android:name="com.wd.appWidgetUpdate"></action>
<action android:name="android.intent.action.TIME_CHANGED"></action>
<action android:name="android.intent.action.TIME_TICK"></action>
<action android:name="android.intent.action.TIME_SET"></action>
</intent-filter>
<!-- 设置元数据：将ClockAppWidgetProvider类和AppWidgetProviderInfo对象appwidget_provider_time关联起来 -->
<meta-data android:name="android.appwidget.provider"
android:resource="@xml/appwidget_provider_time"/>
</receiver>
</application>
</manifest>
package com.example.digitalclock;
import java.util.Calendar;
import java.util.Locale;
import java.util.TimeZone;
import java.util.Timer;
import java.util.TimerTask;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Handler;
import android.os.Message;
import android.text.format.DateFormat;
import android.util.Log;
import android.widget.RemoteViews;
public class ClockAppWidgetProvider extends AppWidgetProvider {
private Context context;
private AppWidgetManager WidgetManager;
private Timer timer;
static String TAG = "ClockAppWidgetProvider";
private RemoteViews views;
int[] appWidgetIds;
private static Timer myTimer;
// 定义我们要发送的事件
private final String broadCastString = "com.wd.appWidgetUpdate";
// 月份
// 星期
private String[] months = new String[] { "01/", "02/", "03/", "04/", "05/",
"06/", "07/", "08/", "09/", "10/", "11/", "12/" };
private String[] weeks = new String[] { "Sun", "Mon", "Tue", "Wed", "Thu",
"Fri", "Sat" };
// private String[] weeksid = new String[]{"Minggu", "Senin", "Selasa",
// "Rabu", "Kamis", "Jumat", "Sabtu"};
private String[] weeksid = new String[] { "Min", "Sen", "Sel", "Rab",
"Kam", "Jum", "Sab" };
private String[] days = new String[] { "0", "01", "02", "03", "04", "05",
"06", "07", "08", "09", "10", "11", "12", "13", "14", "15", "16",
"17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27",
"28", "29", "29", "30", "31" };
public void updateAppWidget(Context context) {
// 构造RemoteViews对象
views = new RemoteViews(context.getPackageName(),
R.layout.appwidget_provider_clock);
// 构造显示时间日期
Calendar calendar = Calendar.getInstance(TimeZone.getDefault());
calendar.setTimeInMillis(System.currentTimeMillis());
// 构造当期显示时间
StringBuffer currentTime = new StringBuffer("");
int temp = calendar.get(Calendar.HOUR_OF_DAY);
// 设置显示当前时间
if (DateFormat.is24HourFormat(context)) {
if (temp < 10) {
currentTime.append("0").append(temp);
} else {
currentTime.append(temp);
}
} else// 12小时制
{
Log.i(TAG, "00000000 temp ==" + temp);
if (calendar.get(Calendar.AM_PM) == 0 && temp == 0) {
currentTime.append(temp + 12);
Log.i(TAG, "1111111111111111");
} else {
Log.i(TAG, "2222222222222222222");
if (temp < 13) {
if (temp < 10) {
currentTime.append("0").append(temp);
} else {
currentTime.append(temp);
}
} else {
temp -= 12;
if (temp < 10) {
currentTime.append("0").append(temp);
} else {
currentTime.append(temp);
}
}
}
}
temp = calendar.get(Calendar.MINUTE);
if (temp < 10) {
currentTime.append(":").append("0").append(temp);
} else {
currentTime.append(":").append(temp);
}
Log.i(TAG, "currentTime.toString()" + currentTime.toString());
views.setTextViewText(R.id.txt_time, currentTime.toString());
// 设置显示当前时间 AM PM
String ampmValues;
if (DateFormat.is24HourFormat(context)) {
ampmValues = "";
} else {
if (calendar.get(Calendar.AM_PM) == 0) {
ampmValues = "AM";
} else {
ampmValues = "PM";
}
}
views.setTextViewText(R.id.txt_APM, ampmValues);
// 设置显示当前月份
views.setTextViewText(R.id.txt_month,
months[calendar.get(Calendar.MONTH)]);
// 设置显示当前星期
// Locale locale = getResources().getConfiguration().locale;
String language = Locale.getDefault().getLanguage();
if (language.endsWith("in")) {
views.setTextViewText(R.id.txt_week,
weeksid[calendar.get(Calendar.DAY_OF_WEEK) - 1]);
} else {
views.setTextViewText(R.id.txt_week,
weeks[calendar.get(Calendar.DAY_OF_WEEK) - 1]);
}
// views.setTextViewText(R.id.txt_week,
// String.valueOf(calendar.get(Calendar.DAY_OF_WEEK)));
// 设置显示当前日期
if (calendar.get(Calendar.DAY_OF_MONTH) < 10) {
views.setTextViewText(R.id.txt_day,
days[calendar.get(Calendar.DAY_OF_MONTH)]);
} else {
views.setTextViewText(R.id.txt_day,
String.valueOf(calendar.get(Calendar.DAY_OF_MONTH)));
}
/*
* final int N = appWidgetIds.length; for(int i = 0; i < N; i++){ int
* appWidgetId = appWidgetIds[i];
* WidgetManager.updateAppWidget(appWidgetIds, views); }
*
* final AppWidgetManager gm = AppWidgetManager.getInstance(context); if
* (appWidgetIds != null) { Log.i(TAG, "appWidgetIds != null");
* gm.updateAppWidget(appWidgetIds, views); } else { Log.i(TAG,
* "appWidgetIds == null"); gm.updateAppWidget(new
* ComponentName(context, this.getClass()), views); }
*/
// 将当前的ClockAppWidgetProvider包装成ComponentName对象
// ComponentName componentName = new ComponentName(context,
// ClockAppWidgetProvider.class);
// 更新App Widget
// AppWidgetManager.updateAppWidget(componentName, views);
// 将该界面显示到插件中
AppWidgetManager appWidgetManager = AppWidgetManager
.getInstance(context);
ComponentName componentName = new ComponentName(context,
ClockAppWidgetProvider.class);
appWidgetManager.updateAppWidget(componentName, views);
}
@Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
// 当判断到是该事件发过来时， 我们就获取插件的界面， 然后将index自加后传入到textview中
// System.out.println("onReceive");
Log.i(TAG, "onReceive");
Log.i(TAG, "intent.getAction()" + intent.getAction());
if (intent.getAction().equals(broadCastString)
|| intent.getAction().equals(
"android.intent.action.TIME_CHANGED")
|| intent.getAction().equals("android.intent.action.TIME_TICK")
|| intent.getAction().equals("android.intent.action.TIME_SET")) {
{
// updateAppWidget(context);
}
}
super.onReceive(context, intent);
}
@Override
public void onEnabled(Context context) {
// TODO Auto-generated method stub
//super.onEnabled(context);
// 在插件被创建的时候这里会被调用， 所以我们在这里开启一个timer 每秒执行一次
//MyTask mMyTask = new MyTask(context);
//myTimer = new Timer();
//myTimer.schedule(mMyTask, 1000, 1000);
//System.out.println("onEnabled2");
context.startService(new Intent(context, TimeService.class));
}
class MyTask extends TimerTask {
private Context mcontext = null;
private Intent intent = null;
public MyTask(Context context) {
// 新建一个要发送的Intent
mcontext = context;
intent = new Intent();
intent.setAction(broadCastString);
intent.setAction("android.intent.action.TIME_CHANGED");
intent.setAction("android.intent.action.TIME_TICK");
intent.setAction("android.intent.action.TIME_SET");
}
@Override
public void run() {
System.out.println("2");
// 发送广播(由onReceive来接收)
mcontext.sendBroadcast(intent);
}
}
@Override
public void onDisabled(Context context) {
// TODO Auto-generated method stub
context.startService(new Intent(context, TimeService.class));
}
@Override
public void onDeleted(Context context, int[] appWidgetIds) {
// TODO Auto-generated method stub
super.onDeleted(context, appWidgetIds);
}
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
int[] appWidgetIds) {
context.startService(new Intent(context, TimeService.class));
// 创建定时器
timer = new Timer();
this.context = context;
WidgetManager = appWidgetManager;
this.appWidgetIds = appWidgetIds;
// 在插件被创建的时候这里会被调用， 所以我们在这里开启一个timer 每秒执行一次
// MyTask mMyTask = new MyTask(context);
// myTimer = new Timer();
// myTimer.schedule(mMyTask, 1000, 1000);
// 进行周期性调度: 1s更新一次界面
/*TimerTask task = new TimerTask(){
@Override
public void run() {
// TODO Auto-generated method stub
updateAppWidget(ClockAppWidgetProvider.this.context);
}
};
timer.schedule(task, 1000, 1000);
*/
/*
timer.schedule(new TimerTask() {
public void run() { // 通知更新界面
//handler.sendEmptyMessage(0x123);
updateAppWidget(ClockAppWidgetProvider.this.context);
}
}, 0, 1000);*/
/*
handler.post(new Runnable() {
@Override
public void run() { // TODO Auto-generated method stub
handler.sendEmptyMessage(0x123);
handler.postDelayed(this, 1000);
}
});
*/
}
private Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
if (msg.what == 0x123) { // 构造RemoteViews对象 views = new
updateAppWidget(context);
}
}
};
}
TimeService.java
package com.example.digitalclock;
import java.util.Calendar;
import java.util.Locale;
import java.util.TimeZone;
import android.app.Service;
import android.appwidget.AppWidgetManager;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;
import android.text.format.DateFormat;
import android.util.Log;
import android.widget.RemoteViews;
public class TimeService extends Service {
static String TAG = "ClockAppWidgetProvider";
private RemoteViews views;
// 月份
// 星期
private String[] months = new String[] { "01/", "02/", "03/", "04/", "05/",
"06/", "07/", "08/", "09/", "10/", "11/", "12/" };
private String[] weeks = new String[] { "Sun", "Mon", "Tue", "Wed", "Thu",
"Fri", "Sat" };
// private String[] weeksid = new String[]{"Minggu", "Senin", "Selasa",
// "Rabu", "Kamis", "Jumat", "Sabtu"};
private String[] weeksid = new String[] { "Min", "Sen", "Sel", "Rab",
"Kam", "Jum", "Sab" };
private String[] days = new String[] { "0", "01", "02", "03", "04", "05",
"06", "07", "08", "09", "10", "11", "12", "13", "14", "15", "16",
"17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27",
"28", "29", "29", "30", "31" };
@Override
public IBinder onBind(Intent arg0) {
// TODO Auto-generated method stub
return null;
}
@Override
public void onCreate() {
// TODO Auto-generated method stub
Log.i(TAG, "onCreate");
startClockListener();
}
@Override
public void onDestroy() {
// TODO Auto-generated method stub
unregisterReceiver(this.timeReceiver);
}
@Override
public void onStart(Intent intent, int startId) {
// TODO Auto-generated method stub
super.onStart(intent, startId);
}
private BroadcastReceiver timeReceiver = new BroadcastReceiver()
{
public void onReceive(Context context, Intent intent)
{
Log.i(TAG, "onReceive 11111 intent.getAction()"+intent.getAction());
if ("android.intent.action.TIMEZONE_CHANGED".equals(intent.getAction())
||"android.intent.action.TIME_TICK".equals(intent.getAction())
||"android.intent.action.TIME_CHANGED".equals(intent.getAction())
||"android.intent.action.TIME_SET".equals(intent.getAction()))
{
updateAppWidget();
}
}
};
public void startClockListener()
{
Log.i(TAG, "startClockListener");
IntentFilter localIntentFilter = new IntentFilter();
localIntentFilter.addAction("android.intent.action.TIME_TICK");
localIntentFilter.addAction("android.intent.action.TIME_CHANGED");
localIntentFilter.addAction("android.intent.action.TIMEZONE_CHANGED");
localIntentFilter.addAction("android.intent.action.TIME_SET");
registerReceiver(this.timeReceiver, localIntentFilter);
}
public void updateAppWidget() {
Log.i(TAG, "updateAppWidget");
// 构造RemoteViews对象
views = new RemoteViews(getApplicationContext().getPackageName(),
R.layout.appwidget_provider_clock);
// 构造显示时间日期
Calendar calendar = Calendar.getInstance(TimeZone.getDefault());
calendar.setTimeInMillis(System.currentTimeMillis());
// 构造当期显示时间
StringBuffer currentTime = new StringBuffer("");
int temp = calendar.get(Calendar.HOUR_OF_DAY);
// 设置显示当前时间
if (DateFormat.is24HourFormat(getApplicationContext())) {
if (temp < 10) {
currentTime.append("0").append(temp);
} else {
currentTime.append(temp);
}
} else// 12小时制
{
Log.i(TAG, "00000000 temp ==" + temp);
if (calendar.get(Calendar.AM_PM) == 0 && temp == 0) {
currentTime.append(temp + 12);
Log.i(TAG, "1111111111111111");
} else {
Log.i(TAG, "2222222222222222222");
if (temp < 13) {
if (temp < 10) {
currentTime.append("0").append(temp);
} else {
currentTime.append(temp);
}
} else {
temp -= 12;
if (temp < 10) {
currentTime.append("0").append(temp);
} else {
currentTime.append(temp);
}
}
}
}
temp = calendar.get(Calendar.MINUTE);
if (temp < 10) {
currentTime.append(":").append("0").append(temp);
} else {
currentTime.append(":").append(temp);
}
Log.i(TAG, "currentTime.toString()" + currentTime.toString());
views.setTextViewText(R.id.txt_time, currentTime.toString());
// 设置显示当前时间 AM PM
String ampmValues;
if (DateFormat.is24HourFormat(getApplicationContext())) {
ampmValues = "";
} else {
if (calendar.get(Calendar.AM_PM) == 0) {
ampmValues = "AM";
} else {
ampmValues = "PM";
}
}
views.setTextViewText(R.id.txt_APM, ampmValues);
// 设置显示当前月份
views.setTextViewText(R.id.txt_month,
months[calendar.get(Calendar.MONTH)]);
// 设置显示当前星期
// Locale locale = getResources().getConfiguration().locale;
String language = Locale.getDefault().getLanguage();
if (language.endsWith("in")) {
views.setTextViewText(R.id.txt_week,
weeksid[calendar.get(Calendar.DAY_OF_WEEK) - 1]);
} else {
views.setTextViewText(R.id.txt_week,
weeks[calendar.get(Calendar.DAY_OF_WEEK) - 1]);
}
// views.setTextViewText(R.id.txt_week,
// String.valueOf(calendar.get(Calendar.DAY_OF_WEEK)));
// 设置显示当前日期
if (calendar.get(Calendar.DAY_OF_MONTH) < 10) {
views.setTextViewText(R.id.txt_day,
days[calendar.get(Calendar.DAY_OF_MONTH)]);
} else {
views.setTextViewText(R.id.txt_day,
String.valueOf(calendar.get(Calendar.DAY_OF_MONTH)));
}
/*
* final int N = appWidgetIds.length; for(int i = 0; i < N; i++){ int
* appWidgetId = appWidgetIds[i];
* WidgetManager.updateAppWidget(appWidgetIds, views); }
*
* final AppWidgetManager gm = AppWidgetManager.getInstance(context); if
* (appWidgetIds != null) { Log.i(TAG, "appWidgetIds != null");
* gm.updateAppWidget(appWidgetIds, views); } else { Log.i(TAG,
* "appWidgetIds == null"); gm.updateAppWidget(new
* ComponentName(context, this.getClass()), views); }
*/
// 将当前的ClockAppWidgetProvider包装成ComponentName对象
// ComponentName componentName = new ComponentName(context,
// ClockAppWidgetProvider.class);
// 更新App Widget
// AppWidgetManager.updateAppWidget(componentName, views);
// 将该界面显示到插件中
AppWidgetManager appWidgetManager = AppWidgetManager
.getInstance(getApplicationContext());
ComponentName componentName = new ComponentName(getApplicationContext(),
ClockAppWidgetProvider.class);
appWidgetManager.updateAppWidget(componentName, views);
}
}
其他地方更以前一样