JSONArray.OptDouble Method
Definition
Important
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Overloads
| OptDouble(Int32, Double) |
Returns the value at |
| OptDouble(Int32) |
Returns the value at |
OptDouble(Int32, Double)
Returns the value at index if it exists and is a double or can
be coerced to a double.
[Android.Runtime.Register("optDouble", "(ID)D", "GetOptDouble_IDHandler")]
public virtual double OptDouble (int index, double fallback);[<Android.Runtime.Register("optDouble", "(ID)D", "GetOptDouble_IDHandler")>]
abstract member OptDouble : int * double -> double
override this.OptDouble : int * double -> doubleParameters
- index
- Int32
- fallback
- Double
Returns
- Attributes
Remarks
Returns the value at index if it exists and is a double or can be coerced to a double. Returns fallback otherwise.
Java documentation for org.json.JSONArray.optDouble(int, double).
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.
Applies to
OptDouble(Int32)
Returns the value at index if it exists and is a double or can
be coerced to a double.
[Android.Runtime.Register("optDouble", "(I)D", "GetOptDouble_IHandler")]
public virtual double OptDouble (int index);[<Android.Runtime.Register("optDouble", "(I)D", "GetOptDouble_IHandler")>]
abstract member OptDouble : int -> double
override this.OptDouble : int -> doubleParameters
- index
- Int32
Returns
- Attributes
Remarks
Returns the value at index if it exists and is a double or can be coerced to a double. Returns NaN otherwise.
Java documentation for org.json.JSONArray.optDouble(int).
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.