Map displaying method, electronic device, storage medium and terminal device

An electronic device, comprising:

• at least one processor;
• and
• a memory communicatively connected to the at least one processor;
• wherein,
• the memory stores instructions executable by the at least one processor to enable the at least one processor to:
• receive a trigger operation in a case that a terminal device displays a map of a first area, and determine a screen coordinate of a trigger point, wherein the map of the first area is a map where a first position is at a center area;
• determine a coordinate of a ground projection point corresponding to the trigger point, based on the screen coordinate of the trigger point;
• and
• switch a currently displayed map of the first area to a map of a second area, in a case that the ground projection point falls within the first area, wherein the map of the second area is a map where the ground projection point is at a center area.

A non-transitory computer-readable storage medium storing computer instructions for causing a computer to:

• receive a trigger operation in a case that a terminal device displays a map of a first area, and determine a screen coordinate of a trigger point, wherein the map of the first area is a map where a first position is at a center area;
• determine a coordinate of a ground projection point corresponding to the trigger point, based on the screen coordinate of the trigger point;
• and
• switch a currently displayed map of the first area to a map of a second area, in a case that the ground projection point falls within the first area, wherein the map of the second area is a map where the ground projection point is at a center area.

A terminal device, comprising:

• a processor and a memory;
• wherein the memory is configured for storing a computer program;
• the processor is configured for calling and running the computer program stored in the memory to:
• receive a trigger operation in a case that a terminal device displays a map of a first area, and determine a screen coordinate of a trigger point, wherein the map of the first area is a map where a first position is at a center area;
• determine a coordinate of a ground projection point corresponding to the trigger point, based on the screen coordinate of the trigger point;
• and
• switch a currently displayed map of the first area to a map of a second area, in a case that the ground projection point falls within the first area, wherein the map of the second area is a map where the ground projection point is at a center area.