public class Canvas extends AbstractModel
header, skipSign| Constructor and Description | 
|---|
Canvas()  | 
Canvas(Canvas source)
NOTE: Any ambiguous key set via .set("AnyKey", "value") will be a shallow copy,
       and any explicit key, i.e Foo, set via .setFoo("value") will be a deep copy. 
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| Modifier and Type | Method and Description | 
|---|---|
String | 
getBackgroundColor()
Get Background color, which is black by default. 
 | 
LayoutParams | 
getLayoutParams()
Get Width and height of the mixed stream canvas 
 | 
void | 
setBackgroundColor(String BackgroundColor)
Set Background color, which is black by default. 
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void | 
setLayoutParams(LayoutParams LayoutParams)
Set Width and height of the mixed stream canvas 
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void | 
toMap(HashMap<String,String> map,
     String prefix)
Internal implementation, normal users should not use it. 
 | 
any, fromJsonString, getBinaryParams, GetHeader, getMultipartRequestParams, getSkipSign, isStream, set, SetHeader, setParamArrayObj, setParamArraySimple, setParamObj, setParamSimple, setSkipSign, toJsonStringpublic Canvas()
public Canvas(Canvas source)
public LayoutParams getLayoutParams()
public void setLayoutParams(LayoutParams LayoutParams)
LayoutParams - Width and height of the mixed stream canvaspublic String getBackgroundColor()
public void setBackgroundColor(String BackgroundColor)
BackgroundColor - Background color, which is black by default. Its format is RGB. for example, "#FF0000" for the red color.Copyright © 2025. All rights reserved.