ListPopupWindowCompat

Artifact: androidx.core:core

View Source

Added in 1.1.0

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Kotlin |Java

class ListPopupWindowCompat

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Helper for accessing features in ListPopupWindow.

Summary

Public functions
java-static View.OnTouchListener!	createDragToOpenListener(listPopupWindow: Any!, src: View!) This function is deprecated. Use createDragToOpenListener that takes in ListPopupWindow instead of Object.
java-static View.OnTouchListener?	@ReplaceWith(expression = "listPopupWindow.createDragToOpenListener(src)") createDragToOpenListener(listPopupWindow: ListPopupWindow, src: View) This function is deprecated. Call createDragToOpenListener directly.

Public functions

createDragToOpenListener

Added in 1.1.0

Deprecated in 1.1.0

java-static fun createDragToOpenListener(listPopupWindow: Any!, src: View!): View.OnTouchListener!

This function is deprecated.

Use createDragToOpenListener that takes in ListPopupWindow instead of Object.

On API KITKAT and higher, returns an OnTouchListener that can be added to the source view to implement drag-to-open behavior. Generally, the source view should be the same view that was passed to ListPopupWindow.setAnchorView(View).

When the listener is set on a view, touching that view and dragging outside of its bounds will open the popup window. Lifting will select the currently touched list item.

Example usage:

ListPopupWindow myPopup = new ListPopupWindow(context);
myPopup.setAnchor(myAnchor);
OnTouchListener dragListener = myPopup.createDragToOpenListener(myAnchor);
myAnchor.setOnTouchListener(dragListener);

Parameters
listPopupWindow: Any!	the ListPopupWindow against which to invoke the method
src: View!	the view on which the resulting listener will be set

Returns
View.OnTouchListener!	a touch listener that controls drag-to-open behavior, or null on unsupported APIs

createDragToOpenListener

Added in 1.1.0

Deprecated in 1.15.0

@ReplaceWith(expression = "listPopupWindow.createDragToOpenListener(src)")
java-static fun createDragToOpenListener(listPopupWindow: ListPopupWindow, src: View): View.OnTouchListener?

This function is deprecated.

Call createDragToOpenListener directly.

On API KITKAT and higher, returns an OnTouchListener that can be added to the source view to implement drag-to-open behavior. Generally, the source view should be the same view that was passed to ListPopupWindow.setAnchorView(View).

When the listener is set on a view, touching that view and dragging outside of its bounds will open the popup window. Lifting will select the currently touched list item.

Example usage:

ListPopupWindow myPopup = new ListPopupWindow(context);
myPopup.setAnchor(myAnchor);
OnTouchListener dragListener = myPopup.createDragToOpenListener(myAnchor);
myAnchor.setOnTouchListener(dragListener);

Parameters
listPopupWindow: ListPopupWindow	the ListPopupWindow against which to invoke the method
src: View	the view on which the resulting listener will be set

Returns
View.OnTouchListener?	a touch listener that controls drag-to-open behavior, or null on unsupported APIs