How does Apple 13pro set the SMS dialog box?

Make two PNG pictures with transparent background, with the size of 43x 32 (width x height), rename the two files to Balloon_ 1.png and Balloon_2.png respectively, and then upload them to this directory of iPhone with iBus to overwrite the old files, and it is better to back up the old files. If you don't think the new picture is good-looking, you can change it back and enter your SMS content page again to see the effect immediately.

In the graphical user interface, the dialog box is a special window, which is used to display information to the user in the user interface or get the user's input response when necessary. They are called "conversations" because they talk between the computer and the user-either informing the user of some information, asking the user for input, or both.