Setstate Questions

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How can i setState for color change

I already have the condition, but i need to set the state, if i setcolor on the if method, give me error- too many re-renders. react limits the
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Adding focus to the current tab

I am trying to open up a page in a new tab, but it always makes the newly opened tab active. i want the current tab to be active and the new page

unable to setstate in react

I am trying to use function components in which eventoffset value is initially set to -1. when user clicks "ok" to save the values in backend
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Child Property in Stateful Widget

I've made some test widgets to illustrate a point that i'm having difficulty with in a much more complicated widget. i have the following
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Openlayers setState on Select event

I am trying to trigger a react setstate when a feature is clicked. i try to edit the selectedfeature and show it's properties on the screen. but i
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UI not updated after setting state

I am performing a tasks that takes a few seconds to complete and am trying to show an animated progress indicator. when attempting to set the
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setState not rebuilding the widget

I'm new to flutter/dart developing but i'm having this issue where calling setstate is not rebuilding the widget. i'm trying to show in the
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setState not updating

I just can't figure out what is the problem with this set state method in flutter. everything seems okay. but the text is not updating on
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