diff options
Diffstat (limited to 'src/client/views/Touchable.tsx')
| -rw-r--r-- | src/client/views/Touchable.tsx | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/client/views/Touchable.tsx b/src/client/views/Touchable.tsx index e9671ab8b..4955129ba 100644 --- a/src/client/views/Touchable.tsx +++ b/src/client/views/Touchable.tsx @@ -20,6 +20,15 @@ export abstract class Touchable<T> extends React.Component<T> { let pt = e.targetTouches.item(i); this.prevPoints.set(pt.identifier, pt); } + + switch (e.targetTouches.length) { + case 1: + this.handle1PointerDown(); + break; + case 2: + this.handle2PointersDown(e); + } + document.removeEventListener("touchmove", this.onTouch); document.addEventListener("touchmove", this.onTouch); document.removeEventListener("touchend", this.onTouchEnd); @@ -36,10 +45,10 @@ export abstract class Touchable<T> extends React.Component<T> { this._touchDrag = true; switch (e.targetTouches.length) { case 1: - this.handle1Pointer(e) + this.handle1PointerMove(e) break; case 2: - this.handle2Pointers(e); + this.handle2PointersMove(e); break; } } @@ -70,13 +79,16 @@ export abstract class Touchable<T> extends React.Component<T> { document.removeEventListener("touchend", this.onTouchEnd); } - handle1Pointer = (e: TouchEvent): any => { + handle1PointerMove = (e: TouchEvent): any => { e.stopPropagation(); e.preventDefault(); } - handle2Pointers = (e: TouchEvent): any => { + handle2PointersMove = (e: TouchEvent): any => { e.stopPropagation(); e.preventDefault(); } + + handle1PointerDown = (): any => { }; + handle2PointersDown = (e: React.TouchEvent): any => { }; }
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