belongs to Maven artifact com.android.support:print:28.0.0-alpha1
PrintHelper
public
final
class
PrintHelper
extends Object
java.lang.Object | |
↳ | android.support.v4.print.PrintHelper |
Helper for printing bitmaps.
Summary
Nested classes | |
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interface |
PrintHelper.OnPrintFinishCallback
Callback for observing when a print operation is completed. |
Constants | |
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int |
COLOR_MODE_COLOR
this is a color image (default) |
int |
COLOR_MODE_MONOCHROME
this is a black and white image |
int |
ORIENTATION_LANDSCAPE
Print the image in landscape orientation (default). |
int |
ORIENTATION_PORTRAIT
Print the image in portrait orientation. |
int |
SCALE_MODE_FILL
image will fill the paper and be cropped (default) |
int |
SCALE_MODE_FIT
image will be scaled but leave white space |
Public constructors | |
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PrintHelper(Context context)
Constructs the PrintHelper that can be used to print images. |
Public methods | |
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int
|
getColorMode()
Gets the color mode with which the image will be printed. |
int
|
getOrientation()
Gets whether the image will be printed in landscape or portrait. |
int
|
getScaleMode()
Returns the scale mode with which the image will fill the paper. |
void
|
printBitmap(String jobName, Bitmap bitmap)
Prints a bitmap. |
void
|
printBitmap(String jobName, Bitmap bitmap, PrintHelper.OnPrintFinishCallback callback)
Prints a bitmap. |
void
|
printBitmap(String jobName, Uri imageFile)
Prints an image located at the Uri. |
void
|
printBitmap(String jobName, Uri imageFile, PrintHelper.OnPrintFinishCallback callback)
Prints an image located at the Uri. |
void
|
setColorMode(int colorMode)
Sets whether the image will be printed in color (default)
|
void
|
setOrientation(int orientation)
Sets whether the image will be printed in landscape |
void
|
setScaleMode(int scaleMode)
Selects whether the image will fill the paper and be cropped
|
static
boolean
|
systemSupportsPrint()
Gets whether the system supports printing. |
Inherited methods | |
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java.lang.Object
|