Reference (Old Docs)
SendButton

A button to share content through Messenger. Tapping the receiver will invoke the MessageDialog with the attached shareContent.

扩展：ShareButtonBase
应用安装包：widget
构造函数
SendButton(Context)
public SendButton(Context context)
参数描述
context
SendButton(Context, AttributeSet)
public SendButton(Context context, AttributeSet attrs)
参数描述
context
attrs
SendButton(Context, AttributeSet, int)
public SendButton(Context context, AttributeSet attrs, int defStyleAttr)
参数描述
context
attrs
defStyleAttr