//使用chooserIntent private void startImplicitActivation() { Log.i(TAG, "Entered startImplicitActivation()"); // TODO - Create a base intent for viewing a URL // (HINT: second parameter uses Uri.parse()) Uri myUri = Uri.parse(URL); Intent baseInte…
http://www.android-doc.com/reference/android/content/Intent.html An intent is an abstract description of an operation to be performed. It can be used with startActivity to launch an Activity, broadcastIntent to send it to any interested BroadcastRece…
Alternative Forms of Provider Access Three alternative forms of provider access are important in application development: Batch access: You can create a batch of access calls with methods in the ContentProviderOperation class, and then apply them wit…
Receiving an Implicit Intent To advertise which implicit intents your app can receive, declare one or more intent filters for each of your app components with an <intent-filter> element in your manifest file. Each intent filter specifies the type of…
Intent Types There are two types of intents: Explicit intents specify the component to start by name (the fully-qualified class name). You'll typically use an explicit intent to start a component in your own app, because you know the class name of th…