PinWan on March 7, the official development document of wechat applet has recently launched a new function. Starting from the basic library 2.20.1, it will support “half screen applet”, which is still in the internal test stage. According to the document definition, this function is “when the applet needs to open another applet for users to perform shortcut operations, the applet to be opened can be quickly pulled up in the form of half screen.” At present, when users open another wechat appl...