Mulai Membuat

Salin sebuah prompt pengaturan dengan langkah instalasi dan panduan markdown lengkap untuk plugin ini.

        Set up this Capacitor plugin in the project.

Use the package manager already used by the project.
Install these package(s): `@capgo/capacitor-printer`
Run the required Capacitor sync/update step after installation.
Read this markdown guide for the full setup steps: https://raw.githubusercontent.com/Cap-go/website/refs/heads/main/apps/docs/src/content/docs/docs/plugins/printer/getting-started.mdx
Use that guide for platform-specific steps, native file edits, permissions, config changes, imports, and usage setup.
If that guide references other docs pages, read them too.

Instal

bun add @capgo/capacitor-printer
bunx cap sync

Impor

import { Printer } from '@capgo/capacitor-printer';

API Ringkasan

`printBase64`

Menampilkan antarmuka pengguna untuk mencetak file yang dikodekan sebagai string base64.

Tindakan Platform:

iOS: Menggunakan UIPrintInteractionController dengan data yang di-dekode base64
Android: Menggunakan PrintManager dengan data base64 yang di-dekode
Web: Membuat blob dari data base64 dan membuka dialog cetak

Pemberitahuan Kinerja: File besar dapat menyebabkan aplikasi crash karena keterbatasan memori saat meng-dekode base64. Untuk file yang lebih besar dari 5MB, disarankan untuk menggunakan printFile() sebaliknya.

import { Printer } from '@capgo/capacitor-printer';

// Print a base64 encoded PDF
await Printer.printBase64({
  name: 'Invoice #12345',
  data: 'base64-encoded-pdf-data',
  mimeType: 'application/pdf',
});

// Print a base64 encoded image
await Printer.printBase64({
  name: 'Product Photo',
  data: '/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDA...',
  mimeType: 'image/jpeg',
});

`printFile`

Menghadirkan antarmuka cetak untuk mencetak file perangkat.

Kinerja Platform:

iOS: Menggunakan UIPrintInteractionController dengan URL file. Mendukung path file:// atau path relatif terhadap direktori dokumen aplikasi.
AndroidMenggunakan PrintManager dengan jalur file. Mendukung baik URIs content:// dan jalur file://.
WebMembaca file dan membuka dialog cetak

Jenis File yang Dapat Dihapus:

Dokumen PDF (application/pdf)
Gambar: JPEG, PNG, GIF, HEIC, HEIF

import { Printer } from '@capgo/capacitor-printer';

// iOS: Print from app documents directory
await Printer.printFile({
  name: 'Contract',
  path: 'file:///var/mobile/Containers/Data/Application/.../Documents/contract.pdf',
});

// Android: Print from content URI
await Printer.printFile({
  name: 'Receipt',
  path: 'content://com.android.providers.downloads.documents/document/123',
  mimeType: 'application/pdf',
});

// Android: Print from file path
await Printer.printFile({
  name: 'Photo',
  path: 'file:///storage/emulated/0/Download/photo.jpg',
  mimeType: 'image/jpeg',
});

`printHtml`

Menghadirkan antarmuka cetak untuk mencetak dokumen HTML.

Perilaku Platform:

iOSMengrender HTML di WKWebView, kemudian mencetak menggunakan UIPrintInteractionController
Android: Menampilkan HTML di WebView, kemudian mencetak menggunakan PrintManager
Web: Membuat iframe dengan konten HTML dan mengaktifkan dialog cetak

HTML Requirements:

Harus merupakan dokumen HTML yang lengkap dengan struktur yang tepat
Dapat mencakup gaya CSS inline atau tag gaya
Sumber daya eksternal (gambar, stylesheet) harus menggunakan URL absolut
CSS khusus cetak dapat ditambahkan menggunakan

import { Printer } from '@capgo/capacitor-printer';

// Simple HTML document
await Printer.printHtml({
name: 'Sales Report',
html: '<html><body><h1>Q4 Sales Report</h1><p>Revenue: $125,000</p></body></html>',
});

// HTML with print-specific CSS
await Printer.printHtml({
name: 'Styled Invoice',
html: `
<html>
<head>
<style>

`printPdf`

Menghadirkan antarmuka cetak untuk mencetak dokumen PDF.

Sikap Platform:

iOS: Menggunakan UIPrintInteractionController dengan URL file PDF
Android: Menggunakan PrintManager dengan PdfDocument
Web: Membuat URL objek dan membuka dialog cetak

Persyaratan Jalur File:

iOS: Harus menggunakan jalur file:// atau relatif terhadap direktori dokumen aplikasi
Android: Mendukung URI content:// (dari unduh, penyimpanan media) atau jalur file://
Web: Harus dapat diakses file path

import { Printer } from '@capgo/capacitor-printer';

// Print PDF from app storage
await Printer.printPdf({
  name: 'Annual Report 2024',
  path: 'file:///var/mobile/Containers/Data/Application/.../Documents/report.pdf',
});

// Print PDF from Android downloads
await Printer.printPdf({
  name: 'Downloaded Document',
  path: 'content://com.android.providers.downloads.documents/document/123',
});

`printWebView`

Menampilkan antarmuka cetak untuk mencetak konten tampilan web.

Mencetak konten yang sedang ditampilkan di web view aplikasi Anda.

Tindakan Platform:

iOS: Menggunakan UIPrintInteractionController dengan view WKWebView yang dapat dicetak
Android: Menggunakan WebView.createPrintDocumentAdapter() dengan PrintManager
WebMengaktifkan window.print() untuk halaman saat ini

Mengatur Tampilan Cetak: Menggunakan media kueri CSS untuk pengaturan. gaya web view saat ini akan diterapkan, termasuk

import { Printer } from '@capgo/capacitor-printer';

// Print current web view with default name
await Printer.printWebView();

// Print with custom job name
await Printer.printWebView({
name: 'Dashboard Screenshot',
});

// Use with print-specific CSS in your HTML
// Add this to your app's CSS:
//

Referensi Tipe

`PrintBase64Options`

Pilihan untuk mencetak data base64 yang dikodekan.

export interface PrintBase64Options extends PrintOptions {
  /**
   * Valid base64 encoded string representing the file content.
   *
   * The base64 string should NOT include the data URL prefix (e.g., "data:application/pdf;base64,").
   * Only provide the raw base64 encoded content.
   *
   * **Performance Considerations:**
   * - Base64 encoding increases data size by approximately 33%
   * - Large files (>5MB) may cause memory issues when decoding
   * - Consider using printFile() for large documents
   *
   * **Platform Notes:**
   * - **iOS**: Decoded to NSData and passed to UIPrintInteractionController
   * - **Android**: Decoded to byte array and written to temporary file
   * - **Web**: Converted to Blob for printing
   *
   * @since 7.0.0
   * @example 'base64-encoded-pdf-data'
   */
  data: string;

  /**
   * MIME type of the base64 encoded data.
   *
   * **Supported types:**
   * - `application/pdf` - PDF documents
   * - `image/jpeg` - JPEG images
   * - `image/.png` - PNG images
   * - `image/.gif` - GIF images (iOS/Android only)
   * - `image/heic` - HEIC images (iOS only)
   * - `image/heif` - HEIF images (iOS only)
   *
   * **Platform Support:**
   * - All platforms support PDF, JPEG, and PNG
   * - GIF support varies by platform
   * - HEIC/HEIF are iOS-specific formats
   *
   * @since 7.0.0
   * @example 'application/pdf'
   * @example 'image/jpeg'
   */
  mimeType: string;
}

`PrintFileOptions`

Pilihan untuk mencetak file dari penyimpanan perangkat.

export interface PrintFileOptions extends PrintOptions {
  /**
   * Path to the file to print.
   *
   * **iOS Path Formats:**
   * - `file://` URL: Full file URL path
   * - Relative path: Path relative to app's documents directory
   * - Must be within app's accessible directories (documents, temporary, cache)
   *
   * **Android Path Formats:**
   * - `content://` URI: Content provider URI (recommended for external files)
   * - `file://` path: Direct file system path
   * - Must have read permission for the file
   *
   * **Common Use Cases:**
   * - App documents: Files saved in app's document directory
   * - Downloads: Files from system downloads folder (use content:// on Android)
   * - Temporary files: Files in app's temporary/cache directory
   * - Shared storage: Files from external storage (Android, requires permissions)
   *
   * @since 7.0.0
   * @platform ios Supports file:// paths and relative paths
   * @platform android Supports content:// URIs and file:// paths
   * @example 'content://com.android.providers.downloads.documents/document/123'
   * @example 'file:///var/mobile/Containers/Data/Application/.../Documents/document.pdf'
   * @example 'file:///storage/emulated/0/Download/receipt.pdf'
   */
  path: string;

  /**
   * MIME type of the file.
   *
   * **Platform Behavior:**
   * - **Android**: REQUIRED for content:// URIs. Helps the system determine how to handle the file.
   *                Optional for file:// paths (auto-detected from extension).
   * - **iOS**: Ignored. File type is auto-detected from file extension.
   * - **Web**: Optional. Auto-detected if not provided.
   *
   * **Common MIME Types:**
   * - `application/pdf` - PDF documents
   * - `image/jpeg` - JPEG images
   * - `image/.png` - PNG images
   * - `image/.gif` - GIF images
   *
   * @since 7.0.0
   * @default Undefined (auto-detected from file extension)
   * @platform android Used for content:// URIs and file type detection
   * @platform ios Ignored (auto-detected)
   * @example 'application/pdf'
   * @example 'image/jpeg'
   */
  mimeType?: string;
}

`PrintHtmlOptions`

Pilihan untuk mencetak konten HTML.

export interface PrintHtmlOptions extends PrintOptions {
  /**
   * HTML content to print.
   *
   * **Content Requirements:**
   * - Should be a complete HTML document with `<html>`, `<head>`, and `<body>` tags
   * - Can include inline CSS styles or `<style>` tags
   * - External resources (images, fonts) should use absolute URLs
   * - JavaScript is not executed during print rendering
   *
   * **Print Optimization Tips:**
   * - Use `@media print` CSS rules for print-specific styling
   * - Control page breaks with `page-break-before`, `page-break-after`, `page-break-inside`
   * - Hide UI elements using `.no-print { display: none; }` class
   * - Adjust font sizes for readability (12pt is standard for print)
   * - Use print-friendly colors (avoid dark backgrounds)
   *
   * **Platform Rendering:**
   * - **iOS**: Rendered in WKWebView before printing
   * - **Android**: Rendered in WebView before printing
   * - **Web**: Rendered in hidden iframe before printing
   *
   * **Character Encoding:**
   * - UTF-8 is recommended and default
   * - Include charset in HTML: `<meta charset="UTF-8">`
   *
   * @since 7.0.0
   * @example '<html><body><h1>Hello World</h1><p>This is a test document.</p></body></html>'
   * @example
   * ```typescript
   * const htmlWithStyles = `
   *   <html>
   *     <head>
   *       <meta charset="UTF-8">
   *       <style>
   *         @media print {
   *           body { font-family: Arial, sans-serif; font-size: 12pt; }
   *           .no-print { display: none; }
   *           h1 { color: #333; page-break-before: always; }
   *         }
   *       </style>
   *     </head>
   *     <body>
   *       <h1>Invoice #12345</h1>
   *       <p>Amount: $299.99</p>
   *     </body>
   *   </html>
   * `;
   * ```
   */
  html: string;
}

`PrintPdfOptions`

Pilihan untuk mencetak dokumen PDF.

export interface PrintPdfOptions extends PrintOptions {
  /**
   * Path to the PDF document.
   *
   * **iOS Path Formats:**
   * - `file://` URL: Full file URL path to PDF document
   * - Relative path: Path relative to app's documents directory
   * - Must be within app's accessible directories (documents, temporary, cache)
   * - PDF must be valid and not password-protected
   *
   * **Android Path Formats:**
   * - `content://` URI: Content provider URI (recommended for external PDFs)
   * - `file://` path: Direct file system path to PDF
   * - Must have read permission for the file
   * - Supports both single-page and multi-page PDFs
   *
   * **Web Path Formats:**
   * - Relative or absolute path accessible from web context
   * - Must be a valid PDF file
   *
   * **Validation:**
   * - File must exist at the specified path
   * - File must be a valid PDF (checked by magic number/header)
   * - File must be readable by the app
   *
   * **Common Sources:**
   * - App documents: PDFs saved in app's document directory
   * - Downloads: PDFs from system downloads (use content:// on Android)
   * - Generated PDFs: Temporary PDFs created by the app
   * - Network downloads: PDFs downloaded and saved locally
   *
   * @since 7.0.0
   * @platform ios Supports file:// paths and relative paths
   * @platform android Supports content:// URIs and file:// paths
   * @platform web Supports accessible file paths
   * @example 'content://com.android.providers.downloads.documents/document/123'
   * @example 'file:///var/mobile/Containers/Data/Application/.../Documents/document.pdf'
   * @example 'file:///storage/emulated/0/Download/report.pdf'
   * @example 'Documents/invoice-2024.pdf'
   */
  path: string;
}

`PrintOptions`

Opsi dasar untuk semua operasi pencetakan.

export interface PrintOptions {
  /**
   * Name of the print job.
   *
   * **Usage:**
   * - Displayed in the system print queue
   * - Shown in print history/logs
   * - May appear in printer status displays
   * - Used as default filename for "Save as PDF" option
   *
   * **Platform Behavior:**
   * - **iOS**: Shown in print preview header and activity view
   * - **Android**: Displayed in print job notification and print queue
   * - **Web**: Used as document title in print dialog
   *
   * **Best Practices:**
   * - Use descriptive names (e.g., "Invoice #12345", "Q4 Report")
   * - Keep under 50 characters for better display
   * - Avoid special characters that may cause issues in filenames
   * - Include relevant identifiers (order numbers, dates, etc.)
   *
   * **Examples:**
   * - "Invoice #12345"
   * - "Sales Report - 2024 Q4"
   * - "Customer Receipt - John Doe"
   * - "Product Photo - SKU-ABC123"
   *
   * @since 7.0.0
   * @default 'Document'
   * @platform ios Shown in print preview and activity view
   * @platform android Shown in print queue and notifications
   * @platform web Used as document title in print dialog
   * @example 'Invoice #12345'
   * @example 'Annual Report 2024'
   * @example 'Receipt - Order #789'
   */
  name?: string;
}

Sumber Kebenaran

Halaman ini dihasilkan dari plugin’s src/definitions.ts. Re-run the sync when the public API changes upstream.

Lanjutkan dari Getting Started

Jika Anda menggunakan Getting Started untuk merencanakan dashboard dan API operasional, hubungkannya dengan Menggunakan @capgo/capacitor-printer untuk kemampuan asli dalam Menggunakan @capgo/capacitor-printer, API Overview untuk detail implementasi dalam API Overview, Pendahuluan untuk detail implementasi dalam Pendahuluan, Kunci API untuk detail implementasi di Kunci API dan Perangkat untuk detail implementasi di Perangkat.