问防止硬件(蓝牙)键盘在inputView 8中重写iOS

EN

-(int)setUpPickerWheelAtXLoc:(int)xLoc andYLoc:(int)yLoc {

    int qwidth = width - (xLoc - FORMBORDERLEFT);

    // Set up inputView (pickerView) to replace the keyboard
    self.pickerView = [[UIPickerView alloc] initWithFrame:CGRectMake(xLoc, yLoc, qwidth, height)];
    self.pickerView.delegate = self;
    self.pickerView.dataSource = self;

    self.pickerTextField = [[UITextField alloc] initWithFrame:CGRectMake(xLoc, yLoc, qwidth, 32)];
    self.pickerTextField.delegate = self;

    pickerTextField.borderStyle = UITextBorderStyleRoundedRect;
    pickerTextField.layer.borderWidth = 0.3f;
    pickerTextField.layer.borderColor = [[UIColor blackColor] CGColor];
    pickerTextField.textColor = [UIColor blackColor];
    pickerTextField.font = [UIFont systemFontOfSize:XXLARGEFONTSIZE];
    pickerTextField.placeholder = @"Tap to choose from list...";

    // Add pickerView as inputView
    pickerTextField.inputView = self.pickerView;

    pickerTextField.keyboardType = UIKeyboardTypeTwitter; // Suggested temporary solution

    // Setup inputAccessoryView (Done button)
    UIButton *doneButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    [doneButton addTarget:self action:@selector(pickerDoneButtonPressed) forControlEvents:UIControlEventTouchUpInside];
    [doneButton setTitle:@"Done" forState:UIControlStateNormal];
    doneButton.titleLabel.font = [UIFont systemFontOfSize:XXLARGEFONTSIZE];
    doneButton.frame = CGRectMake(0,0,100,44);
    [doneButton setContentHorizontalAlignment:UIControlContentHorizontalAlignmentRight];
    doneButton.contentEdgeInsets = UIEdgeInsetsMake(0,0,0,20);
    doneButton.backgroundColor = [UIColor lightGrayColor];

    pickerTextField.inputAccessoryView = doneButton;
    return xLoc + qwidth;
}