react native handler clear text field code example

Example 1: TextInput disable react native

<TextInput editable={false} selectTextOnFocus={false} />

Example 2: how to clear text ibput after message sent react native

//you will need to retrieve the ref at your constructor using React.createRef:
//At constructor 
function: this.myTextInput = React.createRef();

//At render function:
<TextInput ref={this.myTextInput} />

//And then you can call
this.myTextInput.current.clear();