JavaScript PDF form filling on Android

1
/*
2
 *   Copyright © 2018-2025 PSPDFKit GmbH. All rights reserved.
3
 *
4
 *   The PSPDFKit Sample applications are licensed with a modified BSD license.
5
 *   Please see License for details. This notice may not be removed from this file.
6
 */
7

8
package com.pspdfkit.catalog.examples.java;
9

10
import static com.pspdfkit.catalog.tasks.ExtractAssetTask.extract;
11

12
import android.content.Context;
13
import android.content.Intent;
14
import android.net.Uri;
15
import androidx.annotation.NonNull;
16
import com.pspdfkit.catalog.R;
17
import com.pspdfkit.catalog.SdkExample;
18
import com.pspdfkit.catalog.examples.java.activities.JavaScriptFormFillingActivity;
19
import com.pspdfkit.configuration.activity.PdfActivityConfiguration;
20
import com.pspdfkit.ui.PdfActivityIntentBuilder;
21

22
/** Shows how to fill forms via JavaScript. */
23
public class JavaScriptFormFillingExample extends SdkExample {
24
    public JavaScriptFormFillingExample(@NonNull final Context context) {
25
        super(
26
                context.getString(R.string.formFillingJavaScriptExampleTitle),
27
                context.getString(R.string.formFillingJavaScriptExampleDescription));
28
    }
29

30
    @Override
31
    public void launchExample(
32
            @NonNull final Context context, @NonNull final PdfActivityConfiguration.Builder configuration) {
33
        configuration
34
                // Turn off saving, so we have the clean original document every time the example is
35
                // launched.
36
                .autosaveEnabled(false)
37
                .formEditingEnabled(true)
38
                .build();
39

40
        // Extract the document from the assets.
41
        extract("Form_example.pdf", getTitle(), context, documentFile -> {
42
            final Intent intent = PdfActivityIntentBuilder.fromUri(context, Uri.fromFile(documentFile))
43
                    .configuration(configuration.build())
44
                    .activityClass(JavaScriptFormFillingActivity.class)
45
                    .build();
46

47
            context.startActivity(intent);
48
        });
49
    }
50
}