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Questions - visibility

Protected variable not accessible within child class in Java

I have the following structure - App.java - package JohnParcellJavaBasics.AccessModifierDemo; import JohnParcellJavaBasics.AccessModifierDemo.*; public class App { public static void main(String[...
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Payel Senapati

java

inheritance

visibility

protected

access-modifiers

Votes: 0

Answers: 1

Latest Answer

That happens because you confusing static and instance members. AnimalApp.animalName - is a way to refer to a static variable (by using the class name, because static variable resides on the class, th...
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Alexander Ivanchenko

How to change the way MotionLayout animates view visibility

Default MotionLayout view visibility animation is proportional scaling of view's size. Not even scaling of resulting image, but actual View size changes. On TextView this causes text realigning, so it...
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Максим Дрозд

android

visibility

android-motionlayout

Votes: 0

Answers: 1

Latest Answer

Visibility has 3 possible: values visible, invisible and gone Visible - obvious invisible - The space occupied by the view is unchanged the view is not rendered gone - The view's width and height are...
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hoford

Button does not want to stop being visible

So, I'm trying to make simple screenshot app in Window Forms, but i would like my button to dissapear whenever I take a shot. Unfortunately, it does not want to be invisible, even after setting Visibl...
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Mr. Orange

c#

winforms

button

screenshot

visibility

Votes: 0

Answers: 1

Latest Answer

Hide the button first and then use BeginInvoke() to defer making the screenshot until the system updates controls, like this: private void button1_Click_1(object sender, EventArgs e) { button1.Vis...
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Jiri Volejnik

Effect of ngIf on ngAterViewInit

I am emitting an event in ngAfterViewInit lifecycle hook, and listening to that event in another component using ComponentRef. It works well until I use ngIf on the parent component. So, what is this ...
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Tanishka Bansal

angular

visibility

angular-ng-if

angular-lifecycle-hooks

Votes: 0

Answers: 1

Latest Answer

ngIf is removing the component from the dom, and so must the child component would also be removed, If you only want to hide it use [hidden]="true" attribute.
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vaira

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