如何知道Intent.ACTION_SEND中选择了哪个意图?
我想使用 Android Intent.ACTION_SEND 来快速分享一些东西。所以我得到了这样的共享列表:
但我想为每个操作共享不同的内容,例如:
如果通过电子邮件/Gmail 共享,内容应为“通过电子邮件共享”。
如果通过 Facebook 共享,内容应为“通过 Facebook 共享”。
那么,可以这样做吗?
I want to use Android Intent.ACTION_SEND for quickly sharing something. So I got a sharing list like this:
But I want to share different content for each action, such as:
If sharing by Email/Gmail, content should be "Share by email".
If sharing by Facebook, content should be "Share by Facebook".
So, is it possible to do that?
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你无法获得这样的信息。
除非您为活动选择创建自己的对话框实现。
要创建此类对话框,您需要使用
PackageManager
及其queryIntentActivities()
函数。该函数返回List
。ResolveInfo
包含有关活动的一些信息 (resolveInfo.activityInfo.packageName
),在PackageManager
的帮助下,您可以获得其他信息(对于在对话框中显示活动) - 应用程序图标可绘制、应用程序标签,...。将结果显示在对话框(或对话框样式的活动)的列表中。单击某个项目时创建新的 Intent.ACTION_SEND,添加所需的内容并添加所选活动的包 (
intent.setPackage(pkgName)
)。You can't get such information.
Unless you create your own implementation of the dialog for the activity selection.
To create such dialog you need to use
PackageManager
and itsqueryIntentActivities()
function. The function returnsList<ResolveInfo>
.ResolveInfo
contains some information about an activity (resolveInfo.activityInfo.packageName
), and with the help ofPackageManager
you can get other information (useful for displaying the activity in the dialog) - application icon drawable, application label, ... .Display the results in a list in a dialog (or in an activity styled as a dialog). When an item is clicked create new Intent.ACTION_SEND, add the content you want and add the package of the selected activity (
intent.setPackage(pkgName)
).没有直接的方法来访问此类信息...
第 1 步:首先在代码中,您需要声明一个适配器,其中将包含要共享的自定义列表视图...
第 2 步:现在您已为您的适配器创建布局膨胀器 (ShareIntentListAdapter.java)
步骤 3:创建 xml 布局类型以在对话框中显示列表视图 (social_share.xml)
There is not direct method to access such kind of information....
Step 1: Inside your code first of all you need to declare an adapter which will contain your custom view of list to be shared on...
Step 2: Now you have create a layout inflater for your adapter(ShareIntentListAdapter.java)
Step 3: Create your xml layout type to show list view in dialog box(social_share.xml)
不确定您是否仍在寻找答案,但 ClickClickClack 有一个示例实现,说明如何拦截 ACTION_SEND 意图并根据包名称和某些特征选择最终发生的情况。其中涉及 Tomik 提到的大部分步骤。
http://clickclickclack.wordpress.com/2012/01/ 03/intercepting-androids-action_send-intents/
此实现的一个强大功能是您可以向调用添加分析。
Not sure if you are still looking for an answer, but ClickClickClack has an example implementation of how you can intercept the ACTION_SEND intent and choose based off package name and certain characteristics what ends up happening. In involves most of the steps mentioned by Tomik.
http://clickclickclack.wordpress.com/2012/01/03/intercepting-androids-action_send-intents/
One powerful aspect about this implementation is you can add analytics to your calls.
使用 Tomik 很棒的答案,我可以使用 PackageManager 生成自己的自定义共享列表
加载标签和加载图标:
Using Tomik great Answer i'm able to produce my own Custom share List using PackageManager
loadLabel and LoadIcon: