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The application may be doing too much work on its main thread
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I just have an app where if I click a button, the background image of button changes and button is unclickable. How am I doing too much work :(
– Remian8985
Aug 6 '15 at 10:45
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How to center the content inside a linear layout?
...ity="center" >
<ImageView
android:id="@+id/imageButton_speak"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/image_bg"
android:src="@drawable/ic_speak" />
</Li...
How can I update window.location.hash without jumping the document?
...o the browser history stack. In other words, when the user clicks the back button, nothing will happen unless you also add a popstate event listener.
– David Cook
Sep 2 '14 at 2:42
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maxlength ignored for input type=“number” in Chrome
... to keep number field. Just be sure to add a min/max attribute as the spin buttons can still go above the 4 digits if they are used
– NiallMitch14
Sep 25 '19 at 14:10
3
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Centering a view in its superview using Visual Format Language
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Add below code and have your button at the center of the screen. Absolutely possible.
[self.view addConstraints:[NSLayoutConstraint
constraintsWithVisualFormat:@"H:|-[button]-|"
options:NSLayoutForma...
In Android, how do I set margins in dp programmatically?
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You should use LayoutParams to set your button margins:
LayoutParams params = new LayoutParams(
LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT
);
params.setMargins(left, top, right, bottom);
yourbutton.setLayoutParams(params);
Dependi...
Best way to add Activity to an Android project in Eclipse?
...ns for Activity, Activity Alias, Meta Data and so on. Below that there are buttons for "Cancel" and "OK". Upon the first character entered in the text field, all selections disappear and the "OK" button becomes gray. Bug or am I doing it wrong? Thx, hank
– HankB
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Why and not taking font-family and font-size from body?
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By default, browsers render most form elements (textareas, text boxes, buttons, etc) using OS controls or browser controls. So most of the font properties are taken from the theme the OS is currently using.
You'll have to target the form elements themselves if you want to change their font/text...
Is there a way to navigate to real implementation of method behind an interface?
... in the list that opens.
To the right of the namespace list, is a vertical button that says Types. Click this
Select Interfaces
Choose your interface from the list
A vertical button that says Members will then appear to the right. Click that button
Choose Implemented by (under Inbound Navigation) ...
Using ping in c#
...ping works in c#. By providing a valid IP address in textBox1 and clicking button1, we are creating an instance of the Ping class, a local variable PingReply, and a string to store the IP or URL address. We assign PingReply to the ping Send method, then we inspect if the request was successful by co...