-(void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event{ if(motion==UIEventSubtypeMotionShake)
{
代碼A
}
}
-(BOOL)canBecomeFirstResponder{ return YES;
}
-(void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
[self becomeFirstResponder];
}
-(void)viewWillDisappear:(BOOL)animated
{
[self resignFirstResponder];
[super viewWillDisappear:animated];
}
1 回答
鴻蒙傳說(shuō)
TA貢獻(xiàn)1865條經(jīng)驗(yàn) 獲得超7個(gè)贊
如果你要響應(yīng)多次，建議使用UIAccelerometer
- (void) accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration {
if (fabsf(acceleration.x) > 1.0 || fabsf(acceleration.y) > 1.0 || fabsf(acceleration.z) > 1.0) {
代碼A
}
}- 1 回答
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