I am new on the React-Native and I am trying to get array count after add something.When I change the tab I get it but I want to get after add something. By the way I want to write in as "tabBarBadge".
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If I am getting this correct, you want the state to update so something like. I have the number "0" and when I click on a button to add "+1" to the state it will update and show the number "1" instead of the number "0" without you refreshing the screen right ?
– Cyrus Zei
Yes you are right. This will be ecommerce app. I use mobx with observable and inject. I update variable in detail page after redirect to main page but cart doesn't update.
– Hamit
You can achieve this by storing the value in local storage. Ideal is to use redux store. are you using redux in your application?
– newdeveloper
you must use a state manager. you can use redux or context api, I recommended to you use context api
– Amir Farahani
Thank you for your all replies. I started use redux.
– Hamit
