| java.lang.Object | |||
| ↳ | android.os.AsyncTask<Params, Progress, Result> | ||
| ↳ | com.pdftron.pdf.utils.CustomAsyncTask<Params, Progress, Result> | ||
| ↳ | com.pdftron.pdf.asynctask.CreateBitmapFromCustomStampTask | ||
Class Overview
A class that asynchronously generates a bitmap from a certain custom rubber stamp.
Summary
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| interface | CreateBitmapFromCustomStampTask.OnCustomStampCreatedCallback | Callback interface for when the bitmap of a custom rubber stamp is created. | |||||||||
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Inherited Fields | |||||||||||
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 From class
android.os.AsyncTask
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| Public Constructors | |||||||||||
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CreateBitmapFromCustomStampTask(Context context, CustomStampOption customStampOption)
Class constructor for creating a bitmap from a custom rubber stamp.
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| Public Methods | |||||||||||
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| static Bitmap |
createBitmapFromCustomStamp(CustomStampOption customStampOption, int singleLineHeight, int twoLinesHeight)
Creates a bitmap from a specific custom rubber stamp.
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| static Bitmap |
createBitmapFromCustomStamp(CustomStampOption customStampOption, int singleLineHeight, int twoLinesHeight, int width)
Creates a bitmap from a specific custom rubber stamp.
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| void |
setOnCustomStampCreatedCallback(CreateBitmapFromCustomStampTask.OnCustomStampCreatedCallback callback)
Sets the callback for when the bitmap of a custom rubber stamp is created
Sets the callback to null when the task is cancelled. | ||||||||||
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Inherited Methods | |||||||||||
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From class
android.os.AsyncTask
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From class
java.lang.Object
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Public Constructors
public CreateBitmapFromCustomStampTask (Context context, CustomStampOption customStampOption)
Class constructor for creating a bitmap from a custom rubber stamp.
Parameters
| context | The context |
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| customStampOption | A custom rubber stamp option |
Public Methods
public static Bitmap createBitmapFromCustomStamp (CustomStampOption customStampOption, int singleLineHeight, int twoLinesHeight)
Creates a bitmap from a specific custom rubber stamp.
This function maintains aspect ratio. See createBitmapFromCustomStamp(CustomStampOption, int, int, int).
Parameters
| customStampOption | A custom rubber stamp option |
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| singleLineHeight | The height of resulting bitmap if there is no second text in stamp |
| twoLinesHeight | The height of resulting bitmap if stamp has a second text line |
Returns
- The bitmap of a stamp
public static Bitmap createBitmapFromCustomStamp (CustomStampOption customStampOption, int singleLineHeight, int twoLinesHeight, int width)
Creates a bitmap from a specific custom rubber stamp.
Parameters
| customStampOption | A custom rubber stamp option |
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| singleLineHeight | The height of resulting bitmap if there is no second text in stamp |
| twoLinesHeight | The height of resulting bitmap if stamp has a second text line |
| width | The width of resulting bitmap; -1 if it should be obtained automatically to maintain the aspect ratio |
Returns
- The bitmap of a stamp
public void setOnCustomStampCreatedCallback (CreateBitmapFromCustomStampTask.OnCustomStampCreatedCallback callback)
Sets the callback for when the bitmap of a custom rubber stamp is created
Sets the callback to null when the task is cancelled.
Parameters
| callback | The callback when the task is finished |
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