How to add a small animation to the ui design APP? How to add a small animation to the app? How to add small animation in ui design? 1. Add fillet, remove the shape layer, put the fillet rectangle at the bottom, add a small fillet layer, fill the fillet rectangle with black, and then use the gradient tool to set it to transparent and transparent radius. The parameters are shown in the figure. 2. Place the rectangle at the bottom, set it to the layer style, set the gradient color to #, and then add a small detail. 3. Select the rounded rectangle, press the call-up shape style, enter the gradient mode, set the radial gradient, use red, click the layer style, check the gradient effect, then set the rounded rectangle, and press the call-up shape style, thus changing the effect you like, as simple as that. 4. Create a new layer in layer editing, and set the radius of rounded rectangle to 25px. Here, use rounded corners. 5. Paste the text layer.