Device, Method, and Graphical User Interface Using Mid-Drag Gestures

摘要

A method for modifying user interface behavior on a device with a touch-sensitive surface and a display includes: displaying a user interface; detecting a first portion of a single finger gesture on the touch-sensitive surface, wherein the single finger gesture has a finger contact with a first size; performing a first responsive behavior within the user interface in accordance with the first portion of the first gesture; detecting an increase in size of the single finger contact on the touch-sensitive surface; in response to detecting the increase in size of the single finger contact, performing a second responsive behavior within the user interface; detecting a second portion of the single finger gesture on the touch-sensitive surface; and, performing a third responsive behavior within the user interface in accordance with the second portion of the single finger gesture, wherein the third responsive behavior is different from the first responsive behavior.