java.lang.SecurityException异常：不允许启动服务意向 [英] java.lang.SecurityException: Not allowed to start service Intent

问题描述

嘿所有安装我的应用程序到模拟器时，我得到这样的：

  

ERROR / AndroidRuntime（465）：了java.lang.RuntimeException：无法启动接收com.myPackage.Widget.MYWidget：java.lang.SecurityException异常：不允许启动服务意向{CMP = com.myPackage / .Widget。进myWidget $ MyWidgetService}未经许可android.permission.BIND_REMOTEVIEWS

下面是从我的清单中的code

 ＆LT;！ - 广播接收器将处理AppWidget更新 - ＆GT;
    ＆lt;接收机器人：Widget.MYWidgetNAME =机器人：标签=@字符串/ APP_NAME＆GT;
        ＆所述;意图滤光器＆gt;
            ＆lt;作用机器人：名字=android.appwidget.action.APPWIDGET_UPDATE/＆GT;            ＆LT;！ - 广播接收器，也将处理我们的自我创建的动作 - ＆GT;
            ＆lt;作用机器人：名字=com.temp.package.Widget.MYWidget.ACTION_WIDGET_LEFT_RECEIVER/＆GT;
            ＆lt;作用机器人：名字=com.temp.package.Widget.MYWidget.ACTION_WIDGET_PROGRESSBAR_RECEIVER/＆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 / mywidget_widget_provider/＆GT;    ＆LT; /接收器＆GT;
    ＆LT;服务机器人。Widget.MYWidget $ MyWidgetServiceNAME =
        机器人：权限=android.permission.BIND_REMOTEVIEWS
        机器人：出口=真/＆GT;
        ＆LT;使用许可权
    机器人：名字=android.permission.BIND_REMOTEVIEWS＆GT;＆LT; /使用许可权＆GT;
 

这是我的code

 公共类进myWidget扩展AppWidgetProvider {
@覆盖
公共无效的onUpdate（上下文的背景下，AppWidgetManager appWidgetManager，INT [] appWidgetIds）{    意图svcIntent =新意图（背景下，MyWidgetService.class）;    //svcIntent.setData(Uri.parse(svcIntent.toUri(Intent.URI_INTENT_SCHEME）））;
    context.startService（svcIntent）;
}公共静态类MyWidgetService延伸服务
{
    @覆盖
    公共无效调用onStart（意向意图，诠释startId）
    {
        super.onStart（意向，startId）;
        //更新窗口小部件
        RemoteViews远程视窗= buildRemoteView（本）;        //推送更新主屏幕
        pushUpdate（远程视窗）        //没有更多的更新，因此停止服务和免费资源
        stopSelf（）;
    }    公共RemoteViews buildRemoteView（上下文的背景下）
    {
        RemoteViews remoteViews =新的RemoteViews（context.getPackageName（），R.layout.widget_layout）;        //做的东西
        返回remoteViews;
    }    @覆盖
    公共无效onConfigurationChanged（配置NEWCONFIG）
    {
        INT oldOrientation = this.getResources（）getConfiguration（）方向。;        如果（newConfig.orientation！= oldOrientation）
        {
            //更新窗口小部件
            RemoteViews远程视窗= buildRemoteView（本）;            //推送更新主屏幕
            pushUpdate（远程视窗）
        }
    }    私人无效pushUpdate（RemoteViews远程视窗）
    {
        组件名进myWidget =新的组件名（这一点，MyWidget.class）;
        AppWidgetManager经理= AppWidgetManager.getInstance（本）;
        manager.updateAppWidget（进myWidget，远程视窗）
    }    @覆盖
    公众的IBinder onBind（意向为arg0）
    {
        // TODO自动生成方法存根
        返回null;
    }
}
 

解决方案

摆脱

 安卓权限=android.permission.BIND_REMOTEVIEWS
    机器人：出口=真
 

从＆LT;服务与GT; 元素，既不这里需要。这应该清理你的问题。

hey all when installing my app to the emulator I get this:

ERROR/AndroidRuntime(465): java.lang.RuntimeException: Unable to start receiver com.myPackage.Widget.MYWidget: java.lang.SecurityException: Not allowed to start service Intent { cmp=com.myPackage/.Widget.MYWidget$MyWidgetService } without permission android.permission.BIND_REMOTEVIEWS

here is the code from my manifest

    <!-- Broadcast Receiver that will process AppWidget updates -->
    <receiver android:name=".Widget.MYWidget" android:label="@string/app_name">
        <intent-filter>
            <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />

            <!--Broadcast Receiver that will also process our self created action -->
            <action android:name="com.temp.package.Widget.MYWidget.ACTION_WIDGET_LEFT_RECEIVER" />


            <action android:name="com.temp.package.Widget.MYWidget.ACTION_WIDGET_PROGRESSBAR_RECEIVER" />
        </intent-filter>
        <meta-data android:name="android.appwidget.provider"
            android:resource="@xml/mywidget_widget_provider" />

    </receiver>
    <service android:name=".Widget.MYWidget$MyWidgetService"
        android:permission="android.permission.BIND_REMOTEVIEWS"
        android:exported="true"  />
        <uses-permission
    android:name="android.permission.BIND_REMOTEVIEWS"></uses-permission>

this is my code

public class MyWidget extends AppWidgetProvider {
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {

    Intent svcIntent = new Intent(context, MyWidgetService.class);

    //svcIntent.setData(Uri.parse(svcIntent.toUri(Intent.URI_INTENT_SCHEME)));
    context.startService(svcIntent);
}

public static class MyWidgetService extends Service
{
    @Override
    public void onStart(Intent intent, int startId)
    {
        super.onStart(intent, startId);
        // Update the widget
        RemoteViews remoteView = buildRemoteView(this);

        // Push update to homescreen
        pushUpdate(remoteView);

        // No more updates so stop the service and free resources
        stopSelf();
    }

    public RemoteViews buildRemoteView(Context context)
    {
        RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.widget_layout);

        //do stuff


        return remoteViews;
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig)
    {
        int oldOrientation = this.getResources().getConfiguration().orientation;

        if(newConfig.orientation != oldOrientation)
        {
            // Update the widget
            RemoteViews remoteView = buildRemoteView(this);

            // Push update to homescreen
            pushUpdate(remoteView);
        }
    }

    private void pushUpdate(RemoteViews remoteView)
    {
        ComponentName myWidget = new ComponentName(this, MyWidget.class);
        AppWidgetManager manager = AppWidgetManager.getInstance(this);
        manager.updateAppWidget(myWidget, remoteView);
    }

    @Override
    public IBinder onBind(Intent arg0)
    {
        // TODO Auto-generated method stub
        return null;
    }
}

解决方案

Get rid of:

    android:permission="android.permission.BIND_REMOTEVIEWS"
    android:exported="true"

from your <service> element, as neither are needed here. This should clear up your problem.

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