CDMA手机信号强度显示

import android.appwidget.AppWidgetManager; import android.appwidget.AppWidgetProvider; import android.content.Context; import android.util.Log; import android.widget.RemoteViews; public class appwigetdemo extends AppWidgetProvider { @Override public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { // TODO Auto-generated method stub super.onUpdate(context, appWidgetManager, appWidgetIds); Log.e("AppWidgetDemo", "onUpdate,Count:" + appWidgetIds.length); RemoteViews appWidgetView = new RemoteViews(context.getPackageName(), R.layout.widget); appWidgetView.setTextViewText(R.id.tv1, MainActivity.rx); appWidgetManager.updateAppWidget(appWidgetIds, appWidgetView); } } RemoteViews rv; rv=new RemoteViews(context.getPackageName(), R.layout.widget); package com.example.cdma; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; import java.util.TimerTask; import android.appwidget.AppWidgetManager; import android.content.ComponentName; import android.content.Context; import android.widget.RemoteViews; public class myTime extends TimerTask { RemoteViews rv; AppWidgetManager appmanager; ComponentName comName; DateFormat format=SimpleDateFormat.getTimeInstance(SimpleDateFormat.MEDIUM,Locale.getDefault()); public myTime(Context context,AppWidgetManager appwidgetManager) { // TODO Auto-generated constructor stub this.appmanager=appwidgetManager; rv=new RemoteViews(context.getPackageName(), R.layout.widget); comName=new ComponentName(context, appwigetdemo.class); } @Override public void run() { // TODO Auto-generated method stub rv.setTextViewText(R.id.tv1, MainActivity.rx); appmanager.updateAppWidget(comName, rv); } }