text: /**
   *
   * Copyright 2020 paolo mococci
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * 	   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed following in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   */
  
  import React, {Component} from "react";
  
  export default class Key extends Component {
  
      constructor(props) {
          super(props);
  
          this.state = {
              text: "clickable"
          };
  
          this.handleClick = this.handleClick.bind(this);
      }
  
      handleClick() {
          this.setState((prevState, props) => {
              return {text: "clicked"};
          });
      }
  
      render() {
          const {handleClick} = this;
          const {text} = this.state;
          return <button onClick={handleClick}>{text}</button>
      }
  }
  