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i'm early for angularjs.
i have some list, if i click one of list, popup will display. and after i chose option on popup, popup will close and background list will change. untill now it's work for only first list. ( i think )
and i got problem, when I click the second list, background first list change class to.
This samplemy
work
How to change background one by one after click option popup?
Please help me,
Thanks in advance
Here is an updated plunker, your problem is that you have one scope "class" item for your 2 items.
I separate it to 2 different scope value class1 and class2 and I switch the chooseItem via showPopup, and when you close the popup, I update the class1 and class2 according the chooseItem.
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Good day all,
I have two independent react components and I want to be able to render each by clicking on either radio buttons. How do I go about linking the radio buttons to their respective components? Thank you!!
You can use react-router to do that.
you can use react state. if you're using hooks you can do
// defaulting this to radioOne but can be anything
const [radioName, setRadioName] = useState('radioOne')
// then build a radio button and attach onClick event
<button onPress={() => setRadioName('radioTwo'}>Button Name </button>
then you can build another button for the other radio (or however many you have)
then build some rendering logic or whatever you want to based off that
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While studying React, I found an example in which a button, when clicked, must give focus to an input text. Both input and button are distinct components.
I see two ways of accomplishing that:
Using Ref with input text and passing it down to the button;
Create a function/method inside the parent component (Parent) and pass it to the button so that it will call it back when clicked. Pass a prop (e.g. focus: true/false) to the input text and attribute a Parent state to it. When the button call the Parent function back, it updates the Parent state, which result in changing the input prop from false to true (for example).
While both approaches give the same result, the second one seems better to me (in inspite of needing more code) because it decouples the children components. The first approach requires less code, but passes details of the input to the button, harming the button reuse.
Is there any implications (objective - not a matter of preference) of using the first/second approach not mentioned by me?
Focus method with ref should work nicely.
https://developer.mozilla.org/en-US/docs/Web/API/HTMLOrForeignElement/focus
You can always pass props to the onClick event of your reusable button.
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Can you help me to identify following elements in next image?
1) First element are tabnavigator?
2) "Post" elements are a FlatList,SectionList ?
3) The last element are a bottomTabNavigator?
Thanks for you help!
Just to be clear, 1 and 3 are not built-in react components, so they are originated either in custom components created for this project, or in open source projects.
That being said, as far as terminology goes:
1.Appears to be a tab navigator.
2.Could be a FlatList or just a ScrollView
3.Bottom navigation. Should be navigating between screens rather than tabs, at least as far as good design goes.
I need to create tabs that will get data from an array (using ng-repeat) for a set of questions. I need to display the page to answer a question for a particular tab and again need to keep the selected answer and to traverse to the other page can keep track of answers.
And at last will be able to see the unanswered question and answer at last. What would be some code for this?
I need to use it on a laptop as well on mobile.
Using ng-click, it is possible to keep click for laptop and (angular-touch) ng-swipe-left for tab. I have achieved the scenario.
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I am getting issue in below line :
taskbarNotifier2.SetBackgroundBitmap(new Bitmap(GetType(),"skin2.bmp"), Color.FromArgb(247, 247, 247));
Resource 'skin2.bmp' cannot be found in class 'WindowsFormsApplication2.Form1'.
To use a Bitmap(Image) Resource from the project resources,follow these steps;
Open Project Properties in Visual Studio (press Alt+F7).
Open the Resources Tab in Project Properties page.
In the Resources Tab select Images in the first drop down list.
Then select Add Existing Item from the second drop down list.
This opens a Openfiledialog asking you to select an image file,go on and select an image file from any of your folders.
As you select an image and click on Open Button,the selected image gets added to the large blank area in the Resources Tab,with a thumbnail image.
Save the project.
The above steps add an image resource to your project.
Now to access the image resource in your project,use Properties.Resources.(ResourceName),where ResourceName is the name of image (say) that you've added just now.
Please note an image resource returns an Image object which you can use anywhere where an Image is required.
To explain the last step(assume you have a PictureBox,and you want to display the image resource in the PictureBox), set the image property of PictureBox to this image resource like this;
pictureBox1.Image=Properties.Resources.(ResourceName);
Make sure to replace (ResourceName) with the name of image you've added just now.
Hope it helps you.