How to change the text color of the button theme in Flutter

If you use ButtonTextTheme.primary Flutter will automatically select the right color for you. For example, if you make the buttonColor dark like this ThemeData( . . . buttonTheme: ButtonThemeData( buttonColor: Colors.deepPurple, // <– dark color textTheme: ButtonTextTheme.primary, // <– this auto selects the right color ) ), The text is automatically light. And if you … Read more

how to change font size of flutter material button?

The widget architecture in Flutter makes this very simple: The child of the MaterialButton is a Text widget, which can be styled with its style property: new MaterialButton( height: 140.0, minWidth: double.infinity, color: Theme.of(context).primaryColor, textColor: Colors.white, child: new Text( “material button”, style: new TextStyle( fontSize: 20.0, color: Colors.yellow, ), ), onPressed: () => {}, splashColor: … Read more

Deactivate input in react with a button click

A simplified solution using state could look like this: class Typing extends React.Component { constructor(props) { super(props); this.state = { disabled: false } } handleGameClik() { this.setState( {disabled: !this.state.disabled} ) } render() { return( <div> <input className = “typing-container” placeholder= ” type here ” disabled = {(this.state.disabled)? “disabled” : “”}/> <button onClick = {this.handleGameClik.bind(this)}> Start … Read more