使用意向来自小部件按钮点击发送短信

本文介绍了使用意向来自小部件按钮点击发送短信的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

确定这是code为我的小部件。我有两个按钮，被点击它们时拨打电话。我想实现三个按钮发送短信，但我不能为实现这一意图......我我主要的应用程序我用smsmanager功能....

进口android.app.PendingIntent;进口android.appwidget.AppWidgetManager;进口android.appwidget.AppWidgetProvider;进口android.content.Context;进口android.content.Intent;进口android.Uri;进口android.widget.RemoteViews;公共类HelloWidget的扩展AppWidgetProvider {    @覆盖    公共无效的onUpdate（上下文的背景下，AppWidgetManager appWidgetManager，            INT [] appWidgetIds）{        //定时器定时器=新的Timer（）;        //timer.scheduleAtFixedRate(new数值指明MyTime（上下文，appWidgetManager），1，1000）;        字符串连接codedHash = Uri.en code（＃）;        对于（INT appWidgetId：appWidgetIds）{            意图callIntent1 =新意图（android.intent.action.CALL            Uri.parse（电话：* 100+ EN codedHash））;            意图callIntent2 =新意图（android.intent.action.CALL                Uri.parse（电话：* 200 * 1+ EN codedHash））;            的PendingIntent pendingIntent1 =                PendingIntent.getActivity（上下文，0，callIntent1，0）;            的PendingIntent pendingIntent2 =                PendingIntent.getActivity（上下文，0，callIntent2，0）;            //获取为App插件的布局并附加上单击监听器按钮            RemoteViews 0点=新的RemoteViews（context.getPackageName（），R.layout.widget）;            views1.setOnClickPendingIntent（R.id.button1，pendingIntent1）;            RemoteViews views2 =新的RemoteViews（context.getPackageName（），R.layout.widget）;            views2.setOnClickPendingIntent（R.id.button2，pendingIntent2）;            //告诉AppWidgetManager对当前应用的Widget进行更新            appWidgetManager.updateAppWidget（appWidgetId，0点）;            appWidgetManager.updateAppWidget（appWidgetId，views2）;        }    }}

解决方案

你有没有使用smsmanager如下：

SmsManager SM = SmsManager.getDefault（）;sm.sendTextMessage（destinationAddress，NULL，世界，你好，NULL，NULL，NULL）;

除了你的code，我建议您覆盖的onReceive在WidgetProvider（）方法以处理发送短信。基本实现看起来是这样的：

先在的onUpdate（）：

意向意图=新意图（背景下，WidgetProvider.class）;intent.setAction（ACTION_SEND_SMS）;的PendingIntent的PendingIntent = PendingIntent.getBroadcast（上下文，0，意图，0）;

和则：

@覆盖公共无效的onReceive（上下文的背景下，意图意图）{    super.onReceive（背景下，意图）;    如果（intent.getAction（）。等于（ACTION_SEND_SMS））{        SmsManager SM = SmsManager.getDefault（）;        sm.sendTextMessage（destinationAddress，NULL，世界，你好，NULL，NULL，NULL）;    }}

和在清单：

＆lt;接收机器人：名字=com.packagename.WidgetProvider＆GT;    ＆所述;意图滤光器＆gt;        ＆lt;作用机器人：名字=android.appwidget.action.APPWIDGET_UPDATE/＆GT;        ＆lt;作用机器人：名字=com.packagename.ACTION_SEND_SMS/＆GT;    ＆所述; /意图滤光器＆gt;    ＆LT;元数据机器人：名字=android.appwidget.provider               机器人：资源=@ XML / widget_info/＆GT;＆LT; /接收器＆GT;

希望帮助

编辑：

首先定义邮件列表。有许多方法 - 在这个例子中你可以将它们存储在字符串数组中：

的String []消息=新的String [] {消息按钮1，消息按钮2，消息按钮3};串号=12344444454//收件人的移动电话号码

初​​始化SmsManager：

SmsManager SM = SmsManager.getDefault（）;

现在添加的onClick监听到你的按钮：

按钮按钮1 =（按钮）findViewById（R.id.yourbutton1）;按钮按钮2 =（按钮）findViewById（R.id.yourbutton2）;按钮按钮3 =（按钮）findViewById（R.id.yourbutton3）;button1.setOnClickListener（新OnClickListener（）{    @覆盖    公共无效的onClick（视图v）{        //发送消息1        sm.sendTextMessage（数字，空，消息[0]，​​NULL，NULL，NULL）;    }}）;button2.setOnClickListener（新OnClickListener（）{    @覆盖    公共无效的onClick（视图v）{        //发送消息2        sm.sendTextMessage（数字，空，消息[1]，NULL，NULL，NULL）;    }}）;button3.setOnClickListener（新OnClickListener（）{    @覆盖    公共无效的onClick（视图v）{        //发送消息3        sm.sendTextMessage（数字，空，消息[2]，NULL，NULL，NULL）;    }}）;

Ok this is code for my widget. I have two buttons, that are making calls when clicking on them. I want to implement three more buttons for sending SMS, but i can't implement intent for that... I my main app I use smsmanager function ....

import android.app.PendingIntent; import android.appwidget.AppWidgetManager; import android.appwidget.AppWidgetProvider; import android.content.Context; import android.content.Intent; import android.Uri; import android.widget.RemoteViews; public class HelloWidget extends AppWidgetProvider { @Override public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { //Timer timer = new Timer(); //timer.scheduleAtFixedRate(new MyTime(context, appWidgetManager), 1, 1000); String encodedHash = Uri.encode("#"); for (int appWidgetId : appWidgetIds) { Intent callIntent1 = new Intent("android.intent.action.CALL", Uri.parse("tel:*100" + encodedHash)); Intent callIntent2 = new Intent("android.intent.action.CALL", Uri.parse("tel:*200*1" + encodedHash)); PendingIntent pendingIntent1 = PendingIntent.getActivity(context, 0, callIntent1, 0); PendingIntent pendingIntent2 = PendingIntent.getActivity(context, 0, callIntent2, 0); // Get the layout for the App Widget and attach an on-click listener to the button RemoteViews views1 = new RemoteViews(context.getPackageName(), R.layout.widget); views1.setOnClickPendingIntent(R.id.button1, pendingIntent1); RemoteViews views2 = new RemoteViews(context.getPackageName(), R.layout.widget); views2.setOnClickPendingIntent(R.id.button2, pendingIntent2); // Tell the AppWidgetManager to perform an update on the current App Widget appWidgetManager.updateAppWidget(appWidgetId, views1); appWidgetManager.updateAppWidget(appWidgetId, views2); } } }

解决方案

Have you used the smsmanager as follows:

SmsManager sm = SmsManager.getDefault(); sm.sendTextMessage(destinationAddress, null, "Hello world", null, null, null);

In addition to your code I would suggest you to override onReceive() method in the WidgetProvider in order to handle sending SMS. The basic implementation could look like this:

First in onUpdate():

Intent intent = new Intent(context, WidgetProvider.class); intent.setAction(ACTION_SEND_SMS); PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, intent, 0);

And then:

@Override public void onReceive(Context context, Intent intent) { super.onReceive(context, intent); if (intent.getAction().equals(ACTION_SEND_SMS)) { SmsManager sm = SmsManager.getDefault(); sm.sendTextMessage(destinationAddress, null, "Hello world", null, null, null); } }

And in the Manifest:

<receiver android:name="com.packagename.WidgetProvider" > <intent-filter> <action android:name="android.appwidget.action.APPWIDGET_UPDATE" /> <action android:name="com.packagename.ACTION_SEND_SMS"/> </intent-filter> <meta-data android:name="android.appwidget.provider" android:resource="@xml/widget_info" /> </receiver>

Hope that helps

edited:

First define list of messages. There are many ways - in this example you can store them in the string array:

String[] messages = new String[]{"Message for button 1", "Message for button 2", "Message for button 3"}; String number = "12344444454" // recipient's mobile number

Initialize SmsManager:

SmsManager sm = SmsManager.getDefault();

Now add onClick listener to your buttons:

Button button1 = (Button)findViewById(R.id.yourbutton1); Button button2 = (Button)findViewById(R.id.yourbutton2); Button button3 = (Button)findViewById(R.id.yourbutton3); button1.setOnClickListener(new OnClickListener(){ @Override public void onClick(View v) { //Sending message 1 sm.sendTextMessage(number, null, messages[0], null, null, null); } }); button2.setOnClickListener(new OnClickListener(){ @Override public void onClick(View v) { //Sending message 2 sm.sendTextMessage(number, null, messages[1], null, null, null); } }); button3.setOnClickListener(new OnClickListener(){ @Override public void onClick(View v) { //Sending message 3 sm.sendTextMessage(number, null, messages[2], null, null, null); } });