In the Pages, Numbers, and Keynote apps on Apple's iPhone and iPad, you can use the reading view function to view documents so that they won't cause accidental editing.
In reading view, you can scroll through documents and even interact with text and objects, while avoiding accidentally moving objects or bringing up the keyboard while viewing.
To open the reading view, open the document in the above app and click the reading view button in the upper right corner of the screen.
If you don’t see the reading view button, click the more button (the three dots in the circle), and then click to stop editing.
In reading view, you can also use the "More" button to share, export, or print the document. Especially in the page, you can also turn on or off the page navigator, two-page view and word count, and show or hide comments and notes.
Depending on the device, click the View Options button or more buttons on the page to access these functions.
To exit the reading view and start editing the document, click the "Edit" button in the upper right corner of the toolbar.
If you select text, objects, or tables, you can also start editing in the reading view. Just double-click the text, or touch and hold the object or table, and then click Edit in the pop-up menu.