The operation method in the above figure shows that the operation of [Right Mouse Button] requires users to spend a lot of time on the selection of the right mouse button ; For humans, the operation can be completed quickly. The operation of whatsapp Database [double-click + drag and drop] is straightforward, and users can witness the entire process of element A entering element B. The evolution of the operation mode from left to right in the above picture is the progress of the human-machine interface to an increasingly natural and simple interaction mode. 3. The trilogy of whatsapp Database drag and drop [double-click + drag and drop] must be the most direct, natural and convenient operation method for people to put an object into another object?
Maybe this: The above three steps are only the [drag and drop] process, omitting the double-click to open and close. The user only needs to drag whatsapp Database the icon to the icon of the specified target to complete the operation of placing an object into another object. Because in the virtual space of the computer, as long as the power is connected, the computer is an open space, and there is almost no closed area. The user also does not need to have the same whatsapp Database action as "open" in real life. Just from the icon of element B (folder), it means not completely closed. But such a simple, direct action, how does the user know that it can be dragged? What can be done by dragging?
When to drag, where to drag? In the above three seemingly simple drag and drop processes, carefully interpret, in fact, the developers have whatsapp Database done enough articles, and the following drag and drop trilogy will debut. Drag and Drop Part 1 - Invitation to Drag When the user moves the mouse to the dragged element, the background color and border whatsapp Database change of the dragged element is intended to tell you that operations can be performed here. Drag and drop part 2 - dragging When the center point of the dragged element enters the drop position area.