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posted @ 2019-10-17 01:26
Zhentiw
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For example we have a 'useState' function, which takes a state and a function to update the state: const useState = (state, setState) => { const newSt 阅读全文
posted @ 2019-10-16 20:40
Zhentiw
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Disclaimer: please use this feature carefully. 阅读全文
posted @ 2019-10-15 15:21
Zhentiw
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Basic navigation by using 'Navigator.push' & 'Navigator.pop()', for example, we have two screen, screen1 and screen2, we want to navigate between two 阅读全文
posted @ 2019-10-13 20:10
Zhentiw
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For example, we want to have to button, looks similar to FloatingActionButton: But in the doc, it says to it is recommend to have only one floatingAct 阅读全文
posted @ 2019-10-13 19:43
Zhentiw
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Most websites are quite static and adding some animations/transitions can improve the user experience by a lot. In this lesson we're going to learn ho 阅读全文
posted @ 2019-10-10 15:39
Zhentiw
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The postshows you how to use the null coalescing operator (??) instead of logical or (||) to set default values in TypeScript 3.7 to prevent expected 阅读全文
posted @ 2019-10-10 15:25
Zhentiw
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TypeScript 3.7 adds support for optional chaining. This lesson shows you how to use it in your code to handle properties that can be null or undefined 阅读全文
posted @ 2019-10-10 15:22
Zhentiw
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Docs 阅读全文
posted @ 2019-10-10 03:00
Zhentiw
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First thing first, let's define a action to update entity: The 'Update' interface has props: 'id, changes'. Component usage: Reducer: Effect: 阅读全文
posted @ 2019-10-08 21:54
Zhentiw
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