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 -> double
Parameters
- 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 -> double
Parameters
- 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.