I would like to change the size of the elements of the FragmentDetail but I don't see any method that allows to do
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In the Angular 11 project I need to change ng-circle-progress library CircleProgressComponent element size dynamically.
I have found out, that size of the element can be changed by putting width/height CSS properties on the child DOM element - svg. Problem is that svg doesn't have any id or class values, so even if I could somehow query the element, this would be not that easy and flexible as it should be.
Would be extremely nice to have a parameter in the CircleProgressComponent, that listens to outer variable changes and re-renders the element with a new size.
I had never used this library, so I've read their doc and thier demo page.
If I understand, they have the parameter that you want called radius
<circle-progress
[percent]="85"
[radius]="200" // the size you want
[outerStrokeWidth]="16"
[innerStrokeWidth]="8"
[outerStrokeColor]="'#78C000'"
[innerStrokeColor]="'#C7E596'"
[animation]="true"
[animationDuration]="300"
></circle-progress>
I have problem with layout. I put image for QPushButton background but when I add my button to each layout, it avoid to show full image.
Use size Policy and minimum Height-width. for example you want to expand the button. first select the button and after that choose size Policy to change the size. select Expanding for each property(vertical|horizontal Policy) you want to change. Also you can set the vertical|horizontal stretch. if you want to set limit for it's size you can set minimum and maximum size for your button.
Just look at your object properties, Also look at here. :)
I am trying to fix a presentation bug in Google Chrome. When I change one class, the page looks correct. However, if I change every attribute of class A to those of class B, the presentation is still wrong. Therefore, one of the child elements has a different style applied when I change the style.
Is there a way to quickly see all the changes in the computed styles on all elements that occur because you change a class on one element?
With an element selected, click on the '+' in the upper right corner of the inspector. This will allow you to write a new rule.
I have a quick question about rendering the advanceddatagrid cells.
I need to programatically color the cell of the datagrid based on the conditions. Lets say, the stock quotes. If there is an increase from the previous day, I need to have the cell colored in GREEN and in RED, when there is a decrease.
Now, the important part here is, I need to do these things dynamically, which means, when the user enables the comparison/conditions, then the cells are colored. And when the user disables the comparison, then it again goes back to its default behavior.
I know I have to use renderers. But not sure, how to use it for the cells and that too dynamically. Can anyone please explain how to go for it?
Thanks
Item renderers are components used to define the appearance of a component's "items" or subcomponents. In the case of the ADG, the "items" are the individual cells. You can create a completely custom class to function as the renderer (given it implements certain required interfaces) or, in most cases, you extend an existing component. Since the default renderer for ADG cells doesn't support background colors, you have to create or extend a component that does and use that as the renderer. That is the basic premise that these tutorials, linked to in the following question, work from:
Setting background color for datagrid row in Adobe Flex
After creating an itemRenderer that supports a background color, you have two options as to where you can define your "conditions"; inside of the itemRenderer or using the ADG's styleFunction (additionally requiring that your itemRenderer defines a "background" style).
In your case, you could include both today's and yesterday's stock price values in the data sent to each cell and compare the two to determine the color used to draw the background. Again, more on that in the tutorial links provided above. In either the itemRenderer or the styleFunction, you would compare properties on the itemRenderer's/styleFunction's data object (corresponding to the row you're looking at), e.g.:
if(data.today > data.yesterday)
{
// set color or return style
}
else ...
To "toggle" custom cell colors, switch between your custom renderer and the default (colorless) renderer. In other words, set the itemRenderer property to your custom itemRenderer class when you need display the colors and set it to "null" when you want the "default behavior".
I am trying to implement a custom "broken image" icon to appear if I cannot load an image. To accomplish this, I used the brokenImageSkin parameter, but it renders the image at its true resolution, which ends up cutting off the image if the size of the control is constrained.
<mx:Image brokenImageSkin="#Embed('/assets/placeholder.png')" source="http://www.example.com/bad_url.png"/>
How can I scale the brokenImageSkin to a custom width and height?
I see that in this example,
http://blog.flexexamples.com/2008/03/02/setting-a-custom-broken-image-skin-for-the-image-control-in-flex/#more-538, there is an IO error event where you could set the width and height of the image.
Make a new class that extends ProgrammaticSkin. Embed your image using the [Embed] meta keyword and associate it with a variable of type Class (see the documentation for this)
Override updateDisplaylist.
Call graphics.clear() in this function.
Call graphics.beginBitmapFill and then apply the appropriate dimensions and scaling based on the unscaledWidth and unscaledHeight passed in.
This is way more complicated but it's the only way I know of to get more control out of a custom skinning operation like that.