我想为UIToolbar
的键盘添加UITextField
。以下是我使用的代码:
UIToolbar *toolbar = [[UIToolbar alloc] init];
toolbar.tintColor = [UIColor blackColor];
UIBarButtonItem *doneButton = [[UIBarButtonItem alloc] initWithTitle:@"Done"
style:UIBarButtonItemStyleBordered
target:self
action:@selector(someFunction)];
doneButton.tintColor = [UIColor blackColor];
UISegmentedControl *directionControl = [[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObjects:@"Back", @"Next", nil]];
directionControl.tintColor = [UIColor blackColor];
directionControl.segmentedControlStyle = UISegmentedControlStyleBar;
[directionControl addTarget:self action:@selector(directionControlPressed) forControlEvents:UIControlEventValueChanged];
UIBarButtonItem *segItem = [[UIBarButtonItem alloc] initWithCustomView:directionControl];
UIBarButtonItem *flexibleSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
[toolbar setItems:[NSArray arrayWithObjects:segItem, flexibleSpace, doneButton, nil]];
// Assign the toolbar to the text fields
self.textField.inputAccessoryView = toolbar;
但是,这是我运行代码时的样子:
toolbar
似乎不够高;另外我注意到工具栏的色调还没有被确认。
有人可以帮帮我吗?
答案 0 :(得分:1)
认为你需要设置工具栏的框架,至少是它的大小。我记得,我使用[toolbar sizeToFit]
来获得高度,并且必须使用窗口宽度来获得宽度。