同上u=用户权限,g=组权限,o=不同组其他用户权限 chmod u-x,g+w abc:给abc去除用户执行的...
<receiver>标签负责注册我们的BroadcastReceiver。 <intent-filter>中必须包含我们要监听的ACTION_PACKAGE_ADDED事件和数据类型package,这是系统约定的格式。 3. 在BroadcastReceiver中处理ACTION_PACKAGE_ADDED事件 在上面的代码中,我们已经在onReceive方法中处理了ACTION_PACKAGE_ADDED事件。当新包安装时,应用会在Logcat中...
ACTION_PACKAGE_ADDED:Android系统安装了新的Application之后发出带有此Action的广播(Broadcast)。 ACTION_PACKAGE_CHANGED:Android系统中已存在的Application发生改变之后(如应用更新操作)发出带有此Action的广播(Broadcast)。 ACTION_PACKAGE_REMOVED:卸载了Android系统已存在的Application之后发出带有此Action的广播(Broadcast)。
[Android.Runtime.Register("ACTION_PACKAGE_ADDED")] public const string ActionPackageAdded; Field Value String Implements ContentsFileDescriptor Attributes RegisterAttribute Remarks Broadcast Action: A new application package has been installed on the device. The data contains the name of the package. Not...
Android 中 Intent.ACTION_PACKAGE_ADDED 之类的 broadcast 可被声明在 manifest 中的 receiver 接收吗? 可以,但是有一点需要注意。看如下 manifest 片段: <receiver android:name="PackageActionsReceiver"> <intent-filter> <action android:name="android.intent.action.PACKAGE_ADDED" />...
处理“Error handling the intent: Intent { act=android.intent.action.PACKAGE_ADDED”的过程可以分为以下几个步骤: 注册一个广播接收器(Broadcast Receiver),用于接收系统发出的应用程序安装完成的广播通知。 在广播接收器中处理接收到的广播。 处理接收到的广播,确定是需要处理的广播类型。
1、可接受多个广播,无论是系统还程序发送的广播都可以接收 2、实质上是系统级别的监听器 3、 发送...
String android.content.Intent.ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED" Broadcast Action: A new application package has been installed on the device. The data contains the name of the package. Note that the newly installed package does not receive this broadcast. ...
Broadcast Action: A new application package has been installed on the device. C# Sao chép [Android.Runtime.Register("ACTION_PACKAGE_ADDED")] public const string ActionPackageAdded; Field Value String Implements ContentsFileDescriptor Attributes RegisterAttribute Remarks Broadcast Action: A new ...
Broadcast Action: A new application package has been installed on the device. C# Αντιγραφή [Android.Runtime.Register("ACTION_PACKAGE_ADDED")] public const string ActionPackageAdded; Field Value String Implements ContentsFileDescriptor Attributes RegisterAttribute Remarks Broadcast Action...