PickerView | Android滚动选择器(省市区联动选择、日期选择、时间选择) | Datepicker library

 by   duanhong169 Java Version: 1.0.0 License: Apache-2.0

kandi X-RAY | PickerView Summary

kandi X-RAY | PickerView Summary

PickerView is a Java library typically used in User Interface, Datepicker applications. PickerView has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. However PickerView has 3 bugs. You can download it from GitHub, Maven.

Android滚动选择器(省市区联动选择、日期选择、时间选择)
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            kandi-support Support

              PickerView has a low active ecosystem.
              It has 212 star(s) with 36 fork(s). There are 7 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 5 open issues and 3 have been closed. On average issues are closed in 6 days. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of PickerView is 1.0.0

            kandi-Quality Quality

              PickerView has 3 bugs (0 blocker, 0 critical, 1 major, 2 minor) and 52 code smells.

            kandi-Security Security

              PickerView has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              PickerView code analysis shows 0 unresolved vulnerabilities.
              There are 1 security hotspots that need review.

            kandi-License License

              PickerView is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              PickerView releases are available to install and integrate.
              Deployable package is available in Maven.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              PickerView saves you 1184 person hours of effort in developing the same functionality from scratch.
              It has 2670 lines of code, 196 functions and 44 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed PickerView and discovered the below as its top functions. This is intended to give you an instant insight into PickerView implemented functionality, and help decide if they suit your requirements.
            • Initializes the date picker
            • Notify the currently selected item
            • Helper method to add the flags for a field
            • Update selection
            • Region ViewDrawable
            • Draw items
            • Draw text
            • Initialize the view
            • Returns the Drawable object associated with the specified resource ID
            • Right justify item
            • Handle a touch event
            • Handle the offset
            • Computes the scroll offset
            • Returns the view of the dialog s date picker
            • Reset the size of the view
            • Create the view
            • Returns the view of the dialog
            • Set the default picker view
            • ButtonClick button
            • Set the division state
            • Gets the date string
            • Create the dialog
            • Convert Calendar time to ISO - clock
            • Creates the dialog
            • Set the contentView to be displayed
            • Sets the minutes interval
            Get all kandi verified functions for this library.

            PickerView Key Features

            No Key Features are available at this moment for PickerView.

            PickerView Examples and Code Snippets

            No Code Snippets are available at this moment for PickerView.

            Community Discussions

            QUESTION

            Save data from UIPickerView in NSUserDefaults based on user selection and call it in another ViewController Objective-C
            Asked 2021-May-24 at 17:38

            This is my problem. In one ViewController there are two PickerViews which have data taken from a server and shown on the rows of the pickerView.

            What I want to do is to save in the NSUserDefaults the data shown on the row selected by the user (in this case is an int) and use it in another ViewController inside a function.

            Now I'm saving it in this way:

            ...

            ANSWER

            Answered 2021-May-24 at 17:38

            Better solution would be -

            Source https://stackoverflow.com/questions/67671146

            QUESTION

            How to make two UIPickerView's with Done buttons
            Asked 2021-Apr-24 at 06:39

            I'm having trouble applying a Done button to my pickers.

            I've been working through the solution provided in [https://stackoverflow.com/a/52777282/9383241][1] but this only gives an example where there is one picker on a page. I have two pickers in my use case and I distinguish between them using tags, which works for defining the functions within "extension MyViewController: UIPickerViewDataSource, UIPickerViewDelegate" - but I'm unsure how to use the tags in "extension MyViewController: ToolbarPickerViewDelegate {"

            I can see that someone has commented saying "It might better for didTapDone and didTapCancel method to pass in the ToolbarPickerView instance; like func didTapDone(_ picker: ToolbarPickerView)" <--- I think that this is what I need, but I don't know how to do it.

            Here's my code working for textField1 only, and I've included how I was thinking of structuring my code to implement the didTapDone and didTapCancel for my two pickers in comments.

            ...

            ANSWER

            Answered 2021-Apr-24 at 06:39

            First, add the parameter to the delegate method declarations:

            Source https://stackoverflow.com/questions/67239925

            QUESTION

            How can I use Core Data value from picker? #SwiftUI #CoreData
            Asked 2021-Apr-24 at 00:21
            struct PickerView: View {
            
            var items0 : [PageName]
            @State var selectedPage: PageName?
            
            init(items0: [PageName]) {
                self.items0 = items0
                self._selectedPage = State(initialValue: items0.first)
            }
            
            var body: some View {
                Picker(selection: $selectedPage, label: Text("Page")) {
                    ForEach(items0) { item in
                        Text(item.pageName ?? "").tag(item as PageName?)
                    }
                }
                Text("\((selectedPage?.pageName)!)")
            }
            
            
            
            
            
            
            
            NavigationView {
                            Form {
                                PickerView(items0: Array(items0))
                            }
                            .foregroundColor(.blue)
                            .background(Color.yellow)
                        }
            
            ...

            ANSWER

            Answered 2021-Apr-24 at 00:21

            I misunderstood your issue with my original comment see below. There is a lot of info in the comments.

            Source https://stackoverflow.com/questions/67237434

            QUESTION

            Triggering textfield via Table View did select iOS - Objective C
            Asked 2021-Mar-26 at 12:56

            In an iOS apps I have a table view that has 2 rows with textfield embedded inside.

            Textfield2 is a textfield with pickerview input that I set with something like this:

            textField2.inputView = pickerView;

            So the thing is , the textField 2 icon on the right is only an image embedded in the textfield2.rightview that caused the image to not trigger the pickerView input when tapped.

            Did select table view method also wasn't triggered because I set the textfield to fully occupy the cell. Thus, after some searching I find that disabling the textField2 user interaction enabling the didSelect to be triggered.

            textField2.userInteractionEnabled = false;

            However, now I'm at lost on to how to trigger the input to textField2 pickerView via the didselect tableview method. I tried this line of code but that doesn't work.

            ...

            ANSWER

            Answered 2021-Mar-26 at 12:56

            After some debugging with a clear mind, I find that

            Source https://stackoverflow.com/questions/66816132

            QUESTION

            how to use DispatchGroup to return a async value from a function
            Asked 2021-Mar-24 at 09:51

            I'm trying to get a value received from an async closure and return it in a function with DispatchGroup however in the last part I get the error Cannot convert value of type 'String' to closure result type 'Void'

            can anyone see the issue,

            ...

            ANSWER

            Answered 2021-Mar-24 at 09:51

            QUESTION

            Can't append Data to current User in Firebase Swift
            Asked 2021-Mar-15 at 19:31

            I have following code:

            ...

            ANSWER

            Answered 2021-Mar-15 at 19:31
            db.collection("users").document(userID).setData([
                "gender": selectedYearPicker
            ], merge: true)
            

            Source https://stackoverflow.com/questions/66643237

            QUESTION

            UIPickerView did pass by row
            Asked 2021-Mar-15 at 13:28

            I have this demo app:

            As you can see, the alpha of the background is changing to black according to the value.

            But the problem is that there is no smooth transition:

            As you can see from the GIF, the background is only changing after the scrolling is over. And I don't want it to be like that.

            this is my code:

            ...

            ANSWER

            Answered 2021-Mar-15 at 13:28

            The delegate method didSelectRow is only called when the rolling stops, so this is not the place you should update your alpha. UIPickerView has no delegate method which will notify you about the change during the rolling, however the UIPickerView will call your data source and delegate methods to get the title or in your case the view for a given row so it can be displayed as the user scrolls. So what you should do is just move your alpa changing logic there:

            Source https://stackoverflow.com/questions/66637835

            QUESTION

            Why is the numberOfRowsInComponent function ran so many times?
            Asked 2021-Mar-05 at 12:15

            I have a UIPickerView in my controller class and it is show when user touches a button.

            ...

            ANSWER

            Answered 2021-Mar-05 at 11:53

            Unfortunately, you'd need an Apple employee who works on UIKit to tell you why. What I can tell you is that this appears to be normal. I threw together a small sample project that does nothing interesting to investigate this and it seems a large number of calls to this function also happen in a small view controller with a picker view and nothing else.

            I would say whether or not this impacts your app's performance depends on what you do with the fact that this is called a lot of times. It doesn't really matter if it's normal behavior because you and I cannot fix it. But, if you don't want it to impact performance, don't do heavy things in that function.

            If loadMonths is heavy, maybe it's better to do elsewhere if you start having performance problems.

            Source https://stackoverflow.com/questions/66491761

            QUESTION

            Get selected value from picker view (picker wheel)
            Asked 2021-Mar-04 at 16:16

            I'm currently using XCode version 11.3.1 (11C505) and Swift 5 and I can't seem to find a good answer as to how to get the selected value from a picker wheel (view). Here's the relevant code from my ViewController.swift

            ...

            ANSWER

            Answered 2021-Mar-02 at 17:14

            Change test.text = "\(possibleNums[numberPicker.selectedRow(inComponent: 0)])" to this: test.text = "\(possibleNums[row])"

            You only have one component, so you don't need to check for it, just return the row number as the array's index.

            Source https://stackoverflow.com/questions/66443768

            QUESTION

            PickerView not getting the updated value from Array
            Asked 2021-Feb-16 at 15:58

            First of all please correct my topic subject or suggest an edit for the taggin in case if I mentioned somthing wrong.

            I'm working on a store App project and I stuck in the selecting subSection VC because of the UIPickerView not getting the updated value from the array of target!

            Here below is my code

            ...

            ANSWER

            Answered 2021-Feb-16 at 15:58

            You may need to reload the picker end of updateTypesarray

            Source https://stackoverflow.com/questions/66227668

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install PickerView

            You can download it from GitHub, Maven.
            You can use PickerView like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the PickerView component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            https://github.com/duanhong169/PickerView.git

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            gh repo clone duanhong169/PickerView

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            git@github.com:duanhong169/PickerView.git

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