harmony 鸿蒙@ohos.print (Print)
@ohos.print (Print)
The print module provides APIs for basic print operations.
NOTE The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.
Modules to Import
import { print } from '@kit.BasicServicesKit';
print.PrintTask
Implements event listeners for print tasks.
on
on(type: ‘block’, callback: Callback<void>): void
Registers a listener for the print task blocking event. This API uses a callback to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters
|Name|Type|Mandatory|Description|
|——–|——–|——–|——–|
|type|string|Yes|Listening type.
The value is fixed at ‘block’,
indicating blocking of the print task.|
|callback|Callback<void>|Yes|Callback used to return the result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let file = ['file://data/print/a.png', 'file://data/print/b.png'];
print.print(file).then((printTask: print.PrintTask) => {
printTask.on('block', () => {
console.log('print state is block');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
on
on(type: ‘succeed’, callback: Callback<void>): void
Registers a listener for the print task blocking event. This API uses a callback to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters
|Name|Type|Mandatory|Description|
|——–|——–|——–|——–|
|type|string|Yes|Listening type.
The value is fixed at ‘succeed’,
indicating success of the print task.|
|callback|Callback<void>|Yes|Callback used to return the result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let file = ['file://data/print/a.png', 'file://data/print/b.png'];
print.print(file).then((printTask: print.PrintTask) => {
printTask.on('succeed', () => {
console.log('print state is succeed');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
on
on(type: ‘fail’, callback: Callback<void>): void
Registers a listener for the print task blocking event. This API uses a callback to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters
|Name|Type|Mandatory|Description|
|——–|——–|——–|——–|
|type|string|Yes|Listening type.
The value is fixed at ‘fail’,
indicating failure of the print task.|
|callback|Callback<void>|Yes|Callback used to return the result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let file = ['file://data/print/a.png', 'file://data/print/b.png'];
print.print(file).then((printTask: print.PrintTask) => {
printTask.on('fail', () => {
console.log('print state is fail');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
on
on(type: ‘cancel’, callback: Callback<void>): void
Registers a listener for the print task blocking event. This API uses a callback to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters
|Name|Type|Mandatory|Description|
|——–|——–|——–|——–|
|type|string|Yes|Listening type.
The value is fixed at ‘cancel’,
indicating canceling of the print task.|
|callback|Callback<void>|Yes|Callback used to return the result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let file = ['file://data/print/a.png', 'file://data/print/b.png'];
print.print(file).then((printTask: print.PrintTask) => {
printTask.on('cancel', () => {
console.log('print state is cancel');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
off
off(type: ‘block’, callback?: Callback<void>): void
Unregisters the listener for the print task blocking event. This API uses a callback to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters
|Name|Type|Mandatory|Description|
|——–|——–|——–|——–|
|type|string|Yes|Listening type.
The value is fixed at ‘block’,
indicating blocking of the print task.|
|callback|Callback<void>|No|Callback used to return the result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let file = ['file://data/print/a.png', 'file://data/print/b.png'];
print.print(file).then((printTask: print.PrintTask) => {
printTask.off('block', () => {
console.log('unregister state block');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
off
off(type: ‘succeed’, callback?: Callback<void>): void
Unregisters the listener for the print task blocking event. This API uses a callback to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters
|Name|Type|Mandatory|Description|
|——–|——–|——–|——–|
|type|string|Yes|Listening type.
The value is fixed at ‘succeed’,
indicating success of the print task.|
|callback|Callback<void>|No|Callback used to return the result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let file = ['file://data/print/a.png', 'file://data/print/b.png'];
print.print(file).then((printTask: print.PrintTask) => {
printTask.off('succeed', () => {
console.log('unregister state succeed');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
off
off(type: ‘fail’, callback?: Callback<void>): void
Unregisters the listener for the print task blocking event. This API uses a callback to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters
|Name|Type|Mandatory|Description|
|——–|——–|——–|——–|
|type|string|Yes|Listening type.
The value is fixed at ‘fail’,
indicating failure of the print task.|
|callback|Callback<void>|No|Callback used to return the result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let file = ['file://data/print/a.png', 'file://data/print/b.png'];
print.print(file).then((printTask: print.PrintTask) => {
printTask.off('fail', () => {
console.log('unregister state fail');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
off
off(type: ‘cancel’, callback?: Callback<void>): void
Unregisters the listener for the print task blocking event. This API uses a callback to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters
|Name|Type|Mandatory|Description|
|——–|——–|——–|——–|
|type|string|Yes|Listening type.
The value is fixed at ‘cancel’,
indicating canceling of the print task.|
|callback|Callback<void>|No|Callback used to return the result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let file = ['file://data/print/a.png', 'file://data/print/b.png'];
print.print(file).then((printTask: print.PrintTask) => {
printTask.off('cancel', () => {
console.log('unregister state cancel');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
print.PrintDocumentAdapter11+
Provides information about the document to print. This API must be implemented by a third-party application.
onStartLayoutWrite
onStartLayoutWrite(jobId: string, oldAttrs: PrintAttributes, newAttrs: PrintAttributes, fd: number, writeResultCallback: (jobId: string, writeResult: PrintFileCreationState) => void): void
Sends an empty PDF file descriptor to a third-party application. The third-party application updates the file with the new print attributes and then calls writeResultCallback to print the file.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |jobId|string|Yes|ID of the print job.| |oldAttrs|PrintAttributes|Yes|Old print attributes.| |newAttrs|PrintAttributes|Yes|New print attributes.| |fd|number|Yes|PDF file descriptor sent to the API caller.| |writeResultCallback|(jobId: string, writeResult: PrintFileCreationState)|Yes|Callback used to print the updated file.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
class MyPrintDocumentAdapter implements print.PrintDocumentAdapter {
onStartLayoutWrite(jobId: string, oldAttrs: print.PrintAttributes, newAttrs: print.PrintAttributes, fd: number,
writeResultCallback: (jobId: string, writeResult: print.PrintFileCreationState) => void) {
writeResultCallback(jobId, print.PrintFileCreationState.PRINT_FILE_CREATED);
};
onJobStateChanged(jobId: string, state: print.PrintDocumentAdapterState) {
if (state == print.PrintDocumentAdapterState.PREVIEW_DESTROY) {
console.log('PREVIEW_DESTROY');
} else if (state == print.PrintDocumentAdapterState.PRINT_TASK_SUCCEED) {
console.log('PRINT_TASK_SUCCEED');
} else if (state == print.PrintDocumentAdapterState.PRINT_TASK_FAIL) {
console.log('PRINT_TASK_FAIL');
} else if (state == print.PrintDocumentAdapterState.PRINT_TASK_CANCEL) {
console.log('PRINT_TASK_CANCEL');
} else if (state == print.PrintDocumentAdapterState.PRINT_TASK_BLOCK) {
console.log('PRINT_TASK_BLOCK');
}
}
}
onJobStateChanged
onJobStateChanged(jobId: string, state: PrintDocumentAdapterState): void
Registers a listener for print job state changes.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |jobId|string|Yes|ID of the print job.| |state|PrintDocumentAdapterState|Yes|New state of the print job.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
class MyPrintDocumentAdapter implements print.PrintDocumentAdapter {
onStartLayoutWrite(jobId: string, oldAttrs: print.PrintAttributes, newAttrs: print.PrintAttributes, fd: number,
writeResultCallback: (jobId: string, writeResult: print.PrintFileCreationState) => void) {
writeResultCallback(jobId, print.PrintFileCreationState.PRINT_FILE_CREATED);
};
onJobStateChanged(jobId: string, state: print.PrintDocumentAdapterState) {
if (state == print.PrintDocumentAdapterState.PREVIEW_DESTROY) {
console.log('PREVIEW_DESTROY');
} else if (state == print.PrintDocumentAdapterState.PRINT_TASK_SUCCEED) {
console.log('PRINT_TASK_SUCCEED');
} else if (state == print.PrintDocumentAdapterState.PRINT_TASK_FAIL) {
console.log('PRINT_TASK_FAIL');
} else if (state == print.PrintDocumentAdapterState.PRINT_TASK_CANCEL) {
console.log('PRINT_TASK_CANCEL');
} else if (state == print.PrintDocumentAdapterState.PRINT_TASK_BLOCK) {
console.log('PRINT_TASK_BLOCK');
}
}
}
print.print
print(files: Array<string>, callback: AsyncCallback<PrintTask>): void
Prints files. This API uses an asynchronous callback to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |files|Array<string>|Yes|List of files to print. Images (in .jpg, .png, .gif, .bmp, or .webp format) and PDF files are supported. Before a system application passes in the URI, it needs to call uriPermissionManager.grantUriPermission() to authorize the print application. This API is a system API. print is recommended for third-party application.| |callback|AsyncCallback<PrintTask>|Yes|Callback used to return the result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
// Pass in the URIs of the files.
let files = ['file://data/print/a.png', 'file://data/print/b.png'];
// Alternatively, pass in the fd.
//let files = ['fd://1', 'fd://2'];
print.print(files, (err: BusinessError, printTask: print.PrintTask) => {
if (err) {
console.log('print err ' + JSON.stringify(err));
} else {
printTask.on('succeed', () => {
console.log('print state is succeed');
})
// ...
}
})
print.print
print(files: Array<string>): Promise<PrintTask>
Prints files. This API uses a promise to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |files|Array<string>|Yes|List of files to print. Images (in .jpg, .png, .gif, .bmp, or .webp format) and PDF files are supported. Before a system application passes in the URI, it needs to call uriPermissionManager.grantUriPermission() to authorize the print application. This API is a system API. print is recommended for third-party application.|
Return value |Type|Description| |——–|——–| |Promise<PrintTask>|Print result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
// Pass in the URIs of the files.
let files = ['file://data/print/a.png', 'file://data/print/b.png'];
// Alternatively, pass in the fd.
//let files = ['fd://1', 'fd://2'];
print.print(files).then((printTask: print.PrintTask) => {
printTask.on('succeed', () => {
console.log('print state is succeed');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
print.print11+
print(files: Array<string>, context: Context, callback: AsyncCallback<PrintTask>): void
Prints files. This API uses an asynchronous callback to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |files|Array<string>|Yes|List of files to print. Images (in .jpg, .png, .gif, .bmp, or .webp format) and PDF files are supported. Before a system application passes in the URI, it needs to call uriPermissionManager.grantUriPermission() to authorize the print application. This API is a system API. print is recommended for third-party application.| |context|Context|Yes|UIAbilityContext used to start the system print UI.| |callback|AsyncCallback<PrintTask>|Yes|Callback used to return the result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
// Pass in the URIs of the files.
let files = ['file://data/print/a.png', 'file://data/print/b.png'];
// Alternatively, pass in the fd.
//let files = ['fd://1', 'fd://2'];
let context = getContext(this);
print.print(files, context, (err: BusinessError, printTask: print.PrintTask) => {
if (err) {
console.log('print err ' + JSON.stringify(err));
} else {
printTask.on('succeed', () => {
console.log('print state is succeed');
})
// ...
}
})
print.print11+
print(files: Array<string>, context: Context): Promise<PrintTask>
Prints files. This API uses a promise to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |files|Array<string>|Yes|List of files to print. Images (in .jpg, .png, .gif, .bmp, or .webp format) and PDF files are supported. Before a system application passes in the URI, it needs to call uriPermissionManager.grantUriPermission() to authorize the print application. This API is a system API. print is recommended for third-party application.| |context|Context|Yes|UIAbilityContext used to start the system print UI.|
Return value |Type|Description| |——–|——–| |Promise<PrintTask>|Print result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
// Pass in the URIs of the files.
let files = ['file://data/print/a.png', 'file://data/print/b.png'];
// Alternatively, pass in the fd.
//let files = ['fd://1', 'fd://2'];
let context = getContext(this);
print.print(files, context).then((printTask: print.PrintTask) => {
printTask.on('succeed', () => {
console.log('print state is succeed');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
print.print11+
print(jobName: string, printAdapter: PrintDocumentAdapter, printAttributes: PrintAttributes, context: Context): Promise<PrintTask>
Prints a file. This API uses a promise to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |jobName|string|Yes|Name of the file to print, for example, test.pdf. The printer uses the onStartLayoutWrite API to send the fd of the empty PDF file to the API caller. The API caller uses the new print attributes to update the file to print.| |printAdapter|PrintDocumentAdapter|Yes|PrintDocumentAdapter API instance implemented by a third-party application.| |printAttributes|PrintAttributes|Yes|Print attributes.| |context|Context|Yes|UIAbilityContext used to start the system print UI.|
Return value |Type|Description| |——–|——–| |Promise<PrintTask>|Print result.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let jobName : string = "jobName";
let printAdapter : print.PrintDocumentAdapter|null = null;
let printAttributes : print.PrintAttributes = {
copyNumber: 1,
pageRange: {
startPage: 0,
endPage: 5,
pages: []
},
pageSize: print.PrintPageType.PAGE_ISO_A3,
directionMode: print.PrintDirectionMode.DIRECTION_MODE_AUTO,
colorMode: print.PrintColorMode.COLOR_MODE_MONOCHROME,
duplexMode: print.PrintDuplexMode.DUPLEX_MODE_NONE
}
let context = getContext();
print.print(jobName, printAdapter, printAttributes, context).then((printTask: print.PrintTask) => {
printTask.on('succeed', () => {
console.log('print state is succeed');
})
// ...
}).catch((error: BusinessError) => {
console.log('print err ' + JSON.stringify(error));
})
print.PrintAttributes11+
Defines the print attributes.
System capability: SystemCapability.Print.PrintFramework
Attributes |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |copyNumber|number|No|Number of printed file copies.| |pageRange|PrintPageRange|No|Page range of the file to print.| |pageSize|PrintPageSize |PrintPageType|No|Page size of the file to print.| |directionMode|PrintDirectionMode|No|Print direction mode.| |colorMode|PrintColorMode|No|Color mode of the files to print.| |duplexMode|PrintDuplexMode|No|Duplex mode of the files to print.|
print.PrintPageRange11+
Defines the print range.
System capability: SystemCapability.Print.PrintFramework
Attributes |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |startPage|number|No|Start page.| |endPage|number|No|End page.| |pages|Array<number>|No|Page range set of the file to print.|
print.PrintPageSize11+
Defines the size of the printed page.
System capability: SystemCapability.Print.PrintFramework
Attributes |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |id|string|Yes|Paper size ID.| |name|string|Yes|Paper size name.| |width|number|Yes|Page width, in millimeters.| |height|number|Yes|Page height, in millimeters.|
print.PrintDirectionMode11+
Enumerates the print direction modes.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
DIRECTION_MODE_AUTO | 0 | Automatic. |
DIRECTION_MODE_PORTRAIT | 1 | Portrait mode. |
DIRECTION_MODE_LANDSCAPE | 2 | Landscape mode. |
print.PrintColorMode11+
Enumerates the color modes.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
COLOR_MODE_MONOCHROME | 0 | Black and white. |
COLOR_MODE_COLOR | 1 | Color. |
print.PrintDuplexMode11+
Enumerates the duplex modes.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
DUPLEX_MODE_NONE | 0 | Simplex (single-sided). |
DUPLEX_MODE_LONG_EDGE | 1 | Duplex (double-sided) with flipping on long edge. |
DUPLEX_MODE_SHORT_EDGE | 2 | Duplex (double-sided) with flipping on short edge. |
print.PrintPageType11+
Enumerates the print page types.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
PAGE_ISO_A3 | 0 | A3. |
PAGE_ISO_A4 | 1 | A4. |
PAGE_ISO_A5 | 2 | A5. |
PAGE_JIS_B5 | 3 | B5. |
PAGE_ISO_C5 | 4 | C5. |
PAGE_ISO_DL | 5 | DL. |
PAGE_LETTER | 6 | Letter. |
PAGE_LEGAL | 7 | Legal. |
PAGE_PHOTO_4X6 | 8 | 4 x 6 photo paper. |
PAGE_PHOTO_5X7 | 9 | 5 x 7 photo paper. |
PAGE_INT_DL_ENVELOPE | 10 | International envelope DL. |
PAGE_B_TABLOID | 11 | B Tabloid. |
print.PrintDocumentAdapterState11+
Enumerates the print job states.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
PREVIEW_DESTROY | 0 | The preview fails. |
PRINT_TASK_SUCCEED | 1 | The print job is successful. |
PRINT_TASK_FAIL | 2 | The print job is failed. |
PRINT_TASK_CANCEL | 3 | The print job is canceled. |
PRINT_TASK_BLOCK | 4 | The print job is blocked. |
print.PrintFileCreationState11+
Enumerates the print file creation status.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
PRINT_FILE_CREATED | 0 | The print file is created successfully. |
PRINT_FILE_CREATION_FAILED | 1 | The print file fails to be created. |
PRINT_FILE_CREATED_UNRENDERED | 2 | The print file is successfully created but not rendered. |
print.PrinterState14+
Enumerates the printer states.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
PRINTER_ADDED | 0 | A new printer is added. |
PRINTER_REMOVED | 1 | The printer is removed. |
PRINTER_CAPABILITY_UPDATED | 2 | The printer is updated. |
PRINTER_CONNECTED | 3 | The printer is connected. |
PRINTER_DISCONNECTED | 4 | The printer is disconnected. |
PRINTER_RUNNING | 5 | The printer is running. |
print.PrintJobState14+
Enumerates the print job states.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
PRINT_JOB_PREPARE | 0 | The printer is prepared for the print job. |
PRINT_JOB_QUEUED | 1 | The print job is on the print queue of the printer. |
PRINT_JOB_RUNNING | 2 | The print job is being executed. |
PRINT_JOB_BLOCKED | 3 | The print job is blocked. |
PRINT_JOB_COMPLETED | 4 | The print job is complete. |
print.PrintJobSubState14+
Enumerates the print job substates.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
PRINT_JOB_COMPLETED_SUCCESS | 0 | The print job is successful. |
PRINT_JOB_COMPLETED_FAILED | 1 | The print job is failed. |
PRINT_JOB_COMPLETED_CANCELLED | 2 | The print job is canceled by user. |
PRINT_JOB_COMPLETED_FILE_CORRUPTED | 3 | The print job is corrupted. |
PRINT_JOB_BLOCK_OFFLINE | 4 | The printer is offline. |
PRINT_JOB_BLOCK_BUSY | 5 | The printer is occupied by another process. |
PRINT_JOB_BLOCK_CANCELLED | 6 | The print job is canceled due to a block. |
PRINT_JOB_BLOCK_OUT_OF_PAPER | 7 | The printer is out of paper. |
PRINT_JOB_BLOCK_OUT_OF_INK | 8 | The printer is out of ink. |
PRINT_JOB_BLOCK_OUT_OF_TONER | 9 | The printer is out of toner. |
PRINT_JOB_BLOCK_JAMMED | 10 | The printer is in a paper jam. |
PRINT_JOB_BLOCK_DOOR_OPEN | 11 | The printer door is open. |
PRINT_JOB_BLOCK_SERVICE_REQUEST | 12 | Print service request. |
PRINT_JOB_BLOCK_LOW_ON_INK | 13 | The printer is low on ink. |
PRINT_JOB_BLOCK_LOW_ON_TONER | 14 | The printer is low on toner. |
PRINT_JOB_BLOCK_REALLY_LOW_ON_INK | 15 | The printer is extremely low on ink. |
PRINT_JOB_BLOCK_BAD_CERTIFICATE | 16 | The print certificate is incorrect. |
PRINT_JOB_BLOCK_ACCOUNT_ERROR | 18 | There is an error with the printer account. |
PRINT_JOB_BLOCK_PRINT_PERMISSION_ERROR | 19 | There is an error with the printer permission. |
PRINT_JOB_BLOCK_PRINT_COLOR_PERMISSION_ERROR | 20 | There is an error with the color printing permission. |
PRINT_JOB_BLOCK_NETWORK_ERROR | 21 | The printer fails to connect to the network. |
PRINT_JOB_BLOCK_SERVER_CONNECTION_ERROR | 22 | The printer fails to connect to the server. |
PRINT_JOB_BLOCK_LARGE_FILE_ERROR | 23 | There is an error with a large file printing. |
PRINT_JOB_BLOCK_FILE_PARSING_ERROR | 24 | There is an error with file parsing. |
PRINT_JOB_BLOCK_SLOW_FILE_CONVERSION | 25 | The file conversion is slow. |
PRINT_JOB_RUNNING_UPLOADING_FILES | 26 | The file is uploading. |
PRINT_JOB_RUNNING_CONVERTING_FILES | 27 | The file is converting. |
PRINT_JOB_BLOCK_UNKNOWN | 99 | There is an unknown error with the printer. |
print.PrintErrorCode14+
Enumerates the print error codes.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
E_PRINT_NONE | 0 | No error. |
E_PRINT_NO_PERMISSION | 201 | No permission. |
E_PRINT_INVALID_PARAMETER | 401 | Invalid parameters. |
E_PRINT_GENERIC_FAILURE | 13100001 | Printing failure. |
E_PRINT_RPC_FAILURE | 13100002 | RPC failure. |
E_PRINT_SERVER_FAILURE | 13100003 | Print service failure. |
E_PRINT_INVALID_EXTENSION | 13100004 | Invalid printer extension. |
E_PRINT_INVALID_PRINTER | 13100005 | Invalid printer. |
E_PRINT_INVALID_PRINT_JOB | 13100006 | Invalid print job. |
E_PRINT_FILE_IO | 13100007 | Incorrect file input/output. |
print.ApplicationEvent14+
Enumerates print application events.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
APPLICATION_CREATED | 0 | Starts the print application. |
APPLICATION_CLOSED_FOR_STARTED | 1 | Closes the print application by clicking Start. |
APPLICATION_CLOSED_FOR_CANCELED | 2 | Closes the print application by clicking Cancel. |
print.addPrinterToDiscovery14+
addPrinterToDiscovery(printerInformation: PrinterInformation): Promise<void>
Adds a printer to the printer discovery list. This API uses a promise to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |printerInformation|PrinterInformation|Yes|The added printer.|
Return value |Type|Description| |——–|——–| |Promise<void>|Result of adding a printer to the printer discovery list.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let printerInformation : print.PrinterInformation = {
printerId : 'testPrinterId',
printerName : 'testPrinterName',
printerStatus : 0,
description : 'testDesc',
uri : 'testUri',
printerMake : 'testPrinterMake',
options : 'testOps'
};
print.addPrinterToDiscovery(printerInformation).then((data : void) => {
console.log('addPrinterToDiscovery data : ' + JSON.stringify(data));
}).catch((error: BusinessError) => {
console.log('addPrinterToDiscovery error : ' + JSON.stringify(error));
})
print.updatePrinterInDiscovery14+
updatePrinterInDiscovery(printerInformation: PrinterInformation): Promise<void>
Updates the printer capabilities to the printer discovery list. This API uses a promise to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |printerInformation|PrinterInformation|Yes|Printer whose capability is to be updated.|
Return value |Type|Description| |——–|——–| |Promise<void>|Result of updating the printer capabilities to the printer discovery list.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let testPageSize : print.PrintPageSize = {
id : 'ISO_A4',
name : 'iso_a4_210x297mm',
width : 8268,
height : 11692
};
let testCapability : print.PrinterCapabilities = {
supportedPageSizes : [testPageSize],
supportedColorModes : [print.PrintColorMode.COLOR_MODE_MONOCHROME],
supportedDuplexModes : [print.PrintDuplexMode.DUPLEX_MODE_NONE],
supportedMediaTypes : ['stationery'],
supportedQualities : [print.PrintQuality.QUALITY_NORMAL],
supportedOrientations : [print.PrintOrientationMode.ORIENTATION_MODE_PORTRAIT],
options : 'testOptions'
};
let printerInformation : print.PrinterInformation = {
printerId : 'testPrinterId',
printerName : 'testPrinterName',
printerStatus : 0,
description : 'testDesc',
capability : testCapability,
uri : 'testUri',
printerMake : 'testPrinterMake',
options : 'testOptions'
};
print.updatePrinterInDiscovery(printerInformation).then((data : void) => {
console.log('updatePrinterInDiscovery data : ' + JSON.stringify(data));
}).catch((error: BusinessError) => {
console.log('updatePrinterInDiscovery error : ' + JSON.stringify(error));
})
print.removePrinterFromDiscovery14+
removePrinterFromDiscovery(printerId: string): Promise<void>
Removes a printer from the printer discovery list. This API uses a promise to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |printerId|string|Yes|Printer to remove.|
Return value |Type|Description| |——–|——–| |Promise<void>|Result of removing a printer from the printer discovery list.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let printerId : string = 'testPrinterId';
print.removePrinterFromDiscovery(printerId).then((data : void) => {
console.log('removePrinterFromDiscovery data : ' + JSON.stringify(data));
}).catch((error: BusinessError) => {
console.log('removePrinterFromDiscovery error : ' + JSON.stringify(error));
})
print.getPrinterInformationById14+
getPrinterInformationById(printerId: string): Promise<PrinterInformation>
Obtains printer information based on the printer ID. This API uses a promise to return the result.
Required permissions: ohos.permission.PRINT
System capability: SystemCapability.Print.PrintFramework
Parameters |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |printerId|string|Yes|Printer ID used to obtain information.|
Return value |Type|Description| |——–|——–| |Promise<PrinterInformation>|Printer information obtained based on the printer ID.|
Error codes
For details about the error codes, see Error Codes of the Print Service.
ID | Error Message |
---|---|
201 | the application does not have permission to call this function. |
401 | Parameter error. Possible causes: 1.Mandatory parameters are left unspecified; 2.Incorrect parameter types. |
Example
import { print } from '@kit.BasicServicesKit';
import { BusinessError } from '@ohos.base';
let printerId : string = 'testPrinterId';
print.getPrinterInformationById(printerId).then((printerInformation : print.PrinterInformation) => {
console.log('getPrinterInformationById data : ' + JSON.stringify(printerInformation));
}).catch((error: BusinessError) => {
console.log('getPrinterInformationById error : ' + JSON.stringify(error));
})
print.PrinterInformation14+
Defines the printer information.
System capability: SystemCapability.Print.PrintFramework
Attributes |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |printerId|string|Yes|Printer ID.| |printerName|string|Yes|Printer name.| |printerStatus|PrinterStatus|Yes|Printer state.| |description|string|No|Printer description.| |capability|PrinterCapabilities|No|Printer capabilities.| |uri|string|No|Printer URI.| |printerMake|string|No|Printer model.| |options|string|No|Printer details.|
print.PrinterCapabilities14+
Defines the printer capabilities.
System capability: SystemCapability.Print.PrintFramework
Attributes |Name|Type|Mandatory|Description| |——–|——–|——–|——–| |supportedPageSizes|Array<PrintPageSize>|Yes|List of paper sizes supported by the printer.| |supportedColorModes|Array<PrintColorMode>|Yes|List of color modes supported by the printer.| |supportedDuplexModes|Array<PrintDuplexMode>|Yes|List of single- and double-sided modes supported by the printer.| |supportedMediaTypes|Array<string>|No|List of paper types supported by the printer.| |supportedQualities|Array<PrintQuality>|No|List of print quality supported by the printer.| |supportedOrientations|Array<PrintOrientationMode>|No|List of print directions supported by the printer.| |options|string|No|Printer capability details.|
print.PrintQuality14+
Enumerates the print qualities.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
QUALITY_DRAFT | 3 | Draft |
QUALITY_NORMAL | 4 | Standard |
QUALITY_HIGH | 5 | High |
print.PrintOrientationMode14+
Enumerates the print directions.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
ORIENTATION_MODE_PORTRAIT | 0 | Portrait mode. |
ORIENTATION_MODE_LANDSCAPE | 1 | Landscape mode. |
ORIENTATION_MODE_REVERSE_LANDSCAPE | 2 | Reverse landscape mode. |
ORIENTATION_MODE_REVERSE_PORTRAIT | 3 | Reverse portrait mode. |
ORIENTATION_MODE_NONE | 4 | Adaptive mode. |
print.PrinterStatus14+
Enumerates the printer states.
System capability: SystemCapability.Print.PrintFramework
Name | Value | Description |
---|---|---|
PRINTER_IDLE | 0 | The printer is idle. |
PRINTER_BUSY | 1 | The printer is busy. |
PRINTER_UNAVAILABLE | 2 | The printer is unavailable. |
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