有时,我们可以看到,在点击一些“共享”纽顿之后,有一份可喜方式清单。 这份清单似乎生动,而不是硬编码。
例如,我在电话上安装了春帕德,一些共享功能能够通过春帕交流内容,但我知道我有过春天吗?
如何履行这一职能? 感谢。
我的英国广播公司《新闻》的《手稿》就是这样。 它把URL与网页连接起来。 如果用户安装了“Facebook”或“Twitter”仪器,就会有机会分享这些服务和电子邮件。
final Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_TEXT, pageUrl);
try {
startActivity(Intent.createChooser(intent, "Select an action"));
} catch (android.content.ActivityNotFoundException ex) {
// (handle error)
}
如果你希望在本名单上增加申请,你必须宣布<条码>和>;intent-filter> in app sManifest.xml, and in Youget activity in onCreate(, 您必须处理这一意图。
Example (I get it from Email app and edited a little).
关于作为
For example realisation see source of And Email application (files Andmanifest.xml and src/com/android/email/active/MessageCompose.java (in on Create (in)).
I m relatively new to Android development. I m developing an app with a ListView. I ve followed the info in #1338475 and have my app recognizing the fling gesture, but after the gesture is complete, ...
I m converting my code from using Handler to AsyncTask. The latter is great at what it does - asynchronous updates and handling of results in the main UI thread. What s unclear to me is how to handle ...
I want to be able to download a file with a particular extension from the net, and have it passed to my application to deal with it, but I haven t been able to figure out the intent filter. The ...
I am quite impressed by the workflow I follow when developing Android applications: Define a layout in an xml file and then write all the code in a code-behind style. Is there an equivalent style for ...
To draw landscapes, backgrounds with patterns etc, we used TiledLayer in J2ME. Is there an android counterpart for that. Does android provide an option to set such tiled patterns in the layout XML?
When following the Android Open Source Project instructions on installing repo for use with Git, after running the repo init command, I run into this error: /c/Users/Andrew Rabon/bin/repo: line ...
I read in the Android documentation that by setting my Activity s launchMode property to singleTop OR by adding the FLAG_ACTIVITY_SINGLE_TOP flag to my Intent, that calling startActivity(intent) would ...
I have pretty good skills in PHP , Mysql and Javascript for a junior developer. If I wanted to try my hand as Android Development do you think I might find it tough ? Also what new languages would I ...