React Native Check Text Input Is Empty Or Not In Android
React Native Check Text Input Is Empty Or Not In Android
NOTE : This is a demo after the post tutorial, to get complete information about this post/demo please do visit this blog (www.skptricks.com)
Post Link : https://www.skptricks.com/2018/10/rea...
This tutorial explains how to check TextInput Component entered value in react native application and also we have added validation checkpoint in TextInput Component to check whether input value is empty or not.
In this example example we will validate TextInput component entered value in react native application.We will add below checkpoints in TextInput Component.
1. When user clicks on submit button without entering the value in TextInput, then will display error message "Please enter the details to proceed" in alert dialog box.
2. In this example example we will validate TextInput component entered value in react native application.We will add below checkpoints in TextInput Component.
When user clicks on submit button without entering the value in TextInput, then will display error message "Please enter the details to proceed" in alert dialog box.
