I want to add buttons like radio button. i have created round rect button but no idea about radio button.
How can I do it? This how I implement checkbox button feature.
any help please ?
The best way of achieving this is setting a normal and a selected image for each button. You can then easily switch each button on or off using the selected property:
myButton.selected = YES;
There is no direct UI for radio button you have to use images on UIbutton so that you can replace the checked images when a user press on the button just like tableview check/ uncehck functionality .It is just a trick by which you can make feel of a radio button.
I've written a controller for handling the logic behind an array of radio buttons. It's open source and on GitHub, check it out!
https://github.com/goosoftware/GSRadioButtonSetController
Check out DLRadioButton! It supports not only radio buttons but also checkboxes. If you have any questions, please feel free to leave a comment.
Related
I'm starting to work with Swift 3 and I'm having difficult to find a "easy" solution to create a "ComboBox/Spinner".
I saw some alternatives like using PickerView and Collapse TableView, but It seems to be a solutions to make these components to looks like a ComboBox, It's a adaptation, but It's not a "real comboBox".
I would like to know If there's a component that works with Swift 3 that really represents a ComboBox/Spinner.
Thank you.
As Eric says in his comment, controls aren't defined in Swift, they're defined in the OS frameworks.
iOS does not have a combo box. That's a Windows thing. The standard system component for picking items from a list is a UIPickerView. I've implemented a custom control that's rather like a combox box before, and you may be able to find a 3rd party control that does what you want.
Don't know if this is the kind of combobox system you are looking for:
https://gyazo.com/ce6388cf29f9c33f67df2b6a54c95768
If so you could create a custom button which looks like a combobox. Then if not selected you have an image of a not selected combobox and when someone selects the button change it to the image of a selected combobox.
You create an array, add the amount of custom buttons to the array as you want, you give each button the same selector. Then when someone selects an item, deselect another button if there is one selected and select the button the user did press.
I hope this helps you.
I am trying to remove update cancel buttons.
but no any config's are available for this.
I have tried to override but i cant remove this.
please if you have done task like this or know how to do this help me.
You're absolutely right that there is no built-in way to hide the update and cancel buttons with the row editing plugin.
You could try to hide the button bar via CSS. The normal CSS class name is x-grid-row-editor-buttons. But this may cause other problems.
Or, you could try a different editor, such as the CellEditing plugin - this lets you edit one cell at a time, as opposed to showing the editors for the entire row, and doesn't use buttons.
You might be able to remove the button by overriding the Ext.grid.plugin.RowEditing. A quick look at the source shows me an array with in the initEditiorFunction() which looks like this.
btns = ['saveBtnText', 'cancelBtnText', 'errorsText', 'dirtyText'],
Try removing the cancelBtnText button, and perhaps it won't show on there? I haven't tested this but this might be something in the right direction.
I am trying a lot of code and it's nothing is working for me. I need to make four radio buttons with swift when I show the question for the user to choose one of radio buttons.
Sadly, there's not a built in way to do this with Swift, but it's easy enough to code out. I'd personally recommend using this Git project, as I've heard good things about it.
If you'd like to built a radio button from scratch, I'd suggest looking a making a check button by using a regular button with a UIControlStateSelected triggering a check img, and then set the layer.cornerRadius (after setting the clipsToBounds = true of course) of your button to half its width to produce a circle!
You can create your own login by using a mutabledictionary with button tag as key for dictionary. Add green/selected image for selcted button & set "yes" value for key (button tag) in dictionary for selected button & "no" value for other button's tag.
I have an example for the same but in Objective -C
The UIControl that offers the closest behavior from radio button in swift iOS is the UISegmentedControl, take a look at the reference.
Here's apple's guidelines for mobile controls.
Some quotes from this article :
Use a segmented control to offer choices that are closely related but mutually exclusive.
A segmented control:
Consists of two or more segments whose widths are proportional, based on the total number of segments
Can display text or images
I want the user to select his gender. Is there an iOS7 equivalent to HTML radio buttons?
I find the iOS switch awkward for gender selection and a picker view overkill...
iOS segmented buttons can help you:
https://developer.apple.com/library/ios/documentation/uikit/reference/UISegmentedControl_Class/Reference/UISegmentedControl.html
Or a custom one:
https://www.cocoacontrols.com/controls/segmented-buttons
There is no default class to create feature like HTML radio button. But you can customize with button by showing images depends on click(On/Off).
Is there some easy way to customize a ComboBox from Delphi to make the dropdown button with the arrow invisible? I mean without a lot of custom-draw code.. Maybe there is some control specific windows flag to set.
If I understand you correctly, you want all the functionality of the cxDBLookupComboBox, just not the button.
Try this in the FormCreate:
cxDBLookupComboBox1.Properties.Buttons.Clear;
You can access other combo box buttons properties via non-published Buttons property just like that.