whole ionic app pinch zoom is enabled ho to disable ionic 3 code example

Example 1: whole ionic app pinch zoom is enabled ho to disable ionic 3

<meta name="viewport" content="viewport-fit=cover, width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">

Example 2: whole ionic app pinch zoom is enabled ho to disable ionic 3

<meta name="viewport" content="viewport-fit=cover, width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">