| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #import "WALTTouch.h" |
| |
| @implementation WALTTouch |
| - (instancetype)initWithEvent:(UIEvent *)event { |
| if ((self = [super init])) { |
| if ([event allTouches].count > 1) { |
| NSLog(@"Multiple touches in event; taking any."); |
| } |
| self.kernelTime = event.timestamp; |
| |
| UITouch *touch = [[event allTouches] anyObject]; |
| self.phase = touch.phase; |
| if ([touch respondsToSelector:@selector(preciseLocationInView:)]) { // iOS 9.1+ |
| self.location = [touch preciseLocationInView:nil]; |
| } else { |
| self.location = [touch locationInView:nil]; |
| } |
| } |
| return self; |
| } |
| @end |