Google Maps optimization on iOS app

I have an iPhone app. It’s already live on the App Store. Need some update to the google maps search on the app to optimize. Here are the updates. 1. Currently, when a location is typed into the search bar, it returns results immediately. We want search results to show up on the 3rd character typed into the search box. 2. Lazy Load your Dynamic Maps and/or Dynamic Street View implementation to optimize usage further. Consider lazy loading for Maps API JavaScript to only show the map once the user has scrolled enough to make it visible. One way to do it is to use the IntersectionObserver ([login to view URL]) like explained here: [login to view URL] 3. If the app doesn’t need all of the Data SKUs, simply request only for the Basic fields in Places Details requests by specifying the fields we want to be returned. Here's how: [login to view URL] 4. check to see that all of API keys are unrestricted to prevent unauthorized use of your API key. To know more about API keys, please check out our API key best practices here: [login to view URL]