[Android] Keyboard doesn't show immediately when selecting inputfield as S Pan.

Hello!
When selecting Inputfield using span, the keyboard does not come up and only the box is displayed at the bottom.
If you select the box, the keyboard will appear, but I want to set the keyboard to appear immediately as on the web.
Is there a solution?

This is a system issue and I do not think there is a solution because it is set by default. Please visit my site as well.
رنگ نیمه پلاستیک والسپار