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Configure Brush

PhotoEditor SDK supports several configuration options for the brush tool allowing flexible adaptation to different needs and use cases. For a detailed explanation of how to configure different editor views, refer to this guide.

actions#

By default, all available brush tools are enabled. For this example only a couple are enabled.

defaultColor#

The default color of the brush stroke is #000000. If you can anticipate that your use case requires a different default color you can set the defaultColor.

defaultSize#

Similarly, the size of the brush is set at 5% relative to the smaller side of the photo by default. For this example, the default size is set to be 2.5% of the smaller side of the image.

colors#

By default, the editor provides a variety of different colors to customize the color of the brush stroke. Here, we only provide a small selection of colors as might be sensible for an annotation use case.

File:
import { BrushAction, Configuration, PESDK } from "react-native-photoeditorsdk";


export const photoBrushConfigurationExample = async (): Promise<void> => {
  // Add a photo from the assets directory.
  const photo = require("../../../../assets/pesdk/LA.jpg");


  // Create a `Configuration` object.
  const configuration: Configuration = {
    brush: {
      // By default all available brush tools are enabled.
      // For this example only a couple are enabled.
      actions: [BrushAction.COLOR, BrushAction.SIZE],


      // By default the default color for the brush stroke is
      // `#ffffff`. For this example the default color
      // is set to `#000000`.
      defaultColor: "#000000",


      // By default the default brush size is set to 5% of the
      // smaller side of the image.
      // For this example the default size is set to be 2.5% of
      // the smaller side of the image.
      defaultSize: 0.025,


      // By default the editor provides a variety of different
      // colors to customize the color of the brush stroke.
      // For this example only a small selection of colors is enabled.
      colors: [
        {
          name: "White",
          color: "#ffffff",
        },
        {
          name: "Black",
          color: "#000000",
        },
        {
          name: "Red",
          color: "ff0000",
        },
      ],
    },
  };


  try {
    // Open the photo editor and handle the export as well as any occuring errors.
    const result = await PESDK.openEditor(photo, configuration);


    if (result != null) {
      // The user exported a new photo successfully and the newly generated photo is located at `result.image`.
      console.log(result.image);
    } else {
      // The user tapped on the cancel button within the editor.
      return;
    }
  } catch (error) {
    // There was an error generating the photo.
    console.log(error);
  }
};