MotionEvent.GetX Method
Definition
Important
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Overloads
GetX() |
Equivalent to |
GetX(Int32) |
Returns the X coordinate of the pointer referenced by
|
GetX()
Equivalent to #getX(int)
for pointer index 0 (regardless of the
pointer identifier).
[Android.Runtime.Register("getX", "()F", "")]
public float GetX ();
[<Android.Runtime.Register("getX", "()F", "")>]
member this.GetX : unit -> single
Returns
The X coordinate of the first pointer index in the coordinate space of the view that received this motion event.
- Attributes
Remarks
Equivalent to #getX(int)
for pointer index 0 (regardless of the pointer identifier).
Java documentation for android.view.MotionEvent.getX()
.
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
GetX(Int32)
Returns the X coordinate of the pointer referenced by
pointerIndex
for this motion event.
[Android.Runtime.Register("getX", "(I)F", "")]
public float GetX (int pointerIndex);
[<Android.Runtime.Register("getX", "(I)F", "")>]
member this.GetX : int -> single
Parameters
- pointerIndex
- Int32
Index of the pointer for which the X coordinate is
returned. May be a value in the range of 0 (the first pointer that
is down) to #getPointerCount()
- 1.
Returns
The X coordinate of the pointer referenced by
pointerIndex
for this motion event. The unit is pixels. The
value may contain a fractional portion for devices that are subpixel
precise.
- Attributes
Remarks
Returns the X coordinate of the pointer referenced by pointerIndex
for this motion event. The coordinate is in the coordinate space of the view that received this motion event.
Use #getPointerId(int)
to get the pointer identifier for the pointer referenced by pointerIndex
.
Java documentation for android.view.MotionEvent.getX(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.