Devices, Methods, and Graphical User Interfaces for Navigating Between User Interfaces, Displaying a Dock, and Displaying System User Interface Elements

An electronic device, comprising:

• one or more touch-sensitive input regions;
• one or more processors;
• and
• memory storing instructions, the instructions, when executed by the one or more processors, cause the electronic device to:
• display, via a display of the electronic device, a respective user interface;
• while displaying the respective user interface, detect, via the one or more touch-sensitive input regions, a first input that is directed to a respective edge region associated with the one or more touch-sensitive input regions;
• and
• in response to detecting the first input directed to the respective edge region associated with the one or more touch-sensitive input regions, display a first user interface element overlaying the respective user interface, including:
• in accordance with a determination that the first input is directed to a first portion of a first edge region associated with the one or more touch-sensitive input regions and that the first input meets first criteria, displaying a first user interface element at a first location relative to the respective user interface;
• and
• in accordance with a determination that the first input is directed to a second portion of a second edge region associated with the one or more touch-sensitive input regions and that the first input meets the first criteria, displaying the first user interface element at a second location relative to the respective user interface, wherein the second portion of the second edge region is distinct from the first portion of the first edge region, and wherein the second location relative to the respective user interface is different from the first location relative to the respective user interface.

A computer-readable storage medium storing one or more programs, the programs including instructions that, when executed by an electronic device with one or more touch-sensitive input regions, cause the electronic device to perform operations comprising:

• at an electronic device with one or more touch-sensitive input regions:
• displaying, via a display of the electronic device, a respective user interface;
• while displaying the respective user interface, detecting, via the one or more touch-sensitive input regions, a first input that is directed to a respective edge region associated with the one or more touch-sensitive input regions;
• and
• in response to detecting the first input directed to the respective edge region associated with the one or more touch-sensitive input regions, displaying a first user interface element overlaying the respective user interface, including:
• in accordance with a determination that the first input is directed to a first portion of a first edge region associated with the one or more touch-sensitive input regions and that the first input meets first criteria, displaying a first user interface element at a first location relative to the respective user interface;
• and
• in accordance with a determination that the first input is directed to a second portion of a second edge region associated with the one or more touch-sensitive input regions and that the first input meets the first criteria, displaying the first user interface element at a second location relative to the respective user interface, wherein the second portion of the second edge region is distinct from the first portion of the first edge region, and wherein the second location relative to the respective user interface is different from the first location relative to the respective user interface.