Overall, this code sets up a color picker in a React Native app, allowing users to select colors, and it displays the selected color's hashcode. Lines 47–49: There's a component below the color picker that displays the hashcode of the selected color. Lines 29–45: The ColorPicker component is configured with various props, including the current color ( color), the callback function for color changes ( onColorChange), the callback function for color change completion ( onColorChangeComplete), and others to control the appearance and behavior of the color picker. Use a color wheel or color palette generator to inspire. Inside the View, there's a ColorPicker component, which is imported from react-native-wheel-color-picker. Try watching this video on or enable JavaScript if it is disabled in your browser. Lines 26–52: The render method contains the UI of the app. In this example, it logs the color to the console, but you can add additional logic here if needed. Lines 21–24: The onColorChangeComplete function is called when the color selection process is complete. It updates the currentColor state with the selected color. Lines 17–19: The onColorChange function is called whenever the user selects a new color from the color picker. The component also has other states such as the swatchesOnly, swatchesLast, swatchesEnabled, and disc, which can be used to configure the behavior of the color picker. Lines 6–14: The constructor initializes the currentColor state with the default color #00FF00. The App component is a class-based component that manages the state for the current color selected in the color picker. This code is a React Native app that displays a color picker using the react-native-wheel-color-picker library. Note: Press 'w' key to see the output in web browser.
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