CashDrawerApiImpl class

Inheritance

• Object
• CashDrawerApi
• CashDrawerApiImpl

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

isOpen() → Future<bool?>

返回本地钱箱的开启状态 @return true 钱箱开启 false 钱箱未开启 @throws SdkException 接口实现情况，除商米打印机外目前接口返回不支持

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

open(PrintResult resultListener) → Future<void>

打开本地钱箱 @param resultListener 钱箱开启情况，接口可执行后具体到调用打印机时的异常 @throws SdkException 接口实现情况，除商米打印机外目前接口返回不支持异常

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

instance → CashDrawerApiImpl

no setter