大约有 2,445 项符合查询结果（耗时：0.0267秒） [XML]
How to get the width and height of an android.widget.ImageView?
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Post to the UI thread works for me.
final ImageView iv = (ImageView)findViewById(R.id.scaled_image);
iv.post(new Runnable() {
@Override
public void run() {
int width = iv.getMeasuredWidth();
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Setting element of array from Twig
...ase, and why I also agree with you, is that I create twig macros to render UI objects, eg. {{ UI.button({'type':'submit'}) }} and all these macros use |merge for setting default params, so there is a logical need for this...
– Prof
Dec 2 '16 at 9:24
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How to fix 'android.os.NetworkOnMainThreadException'?
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@BrillPappin, FWIW, this Android Developer Guide uses AsyncTask, and takes care of a configuration change.
– OfirD
Apr 11 '19 at 22:23
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Execute AsyncTask several times
...for this class to work properly:
The task instance must be created on the UI thread.
execute(Params...) must be invoked on the UI thread.
Do not call onPreExecute(), onPostExecute(Result), doInBackground(Params...), onProgressUpdate(Progress...) manually.
The task can be executed only once (an exce...
iOS 7 UIBarButton back button arrow color
...igation controller*:
self.navigationController.navigationBar.tintColor = [UIColor whiteColor];
*If you are using an app with more than 1 navigation controller, and you want this chevron color to apply to each, you may want to use the appearance proxy to set the back button chevron for every navig...
Is it necessary to explicitly remove event handlers in C#
...s, and the transfer service object is long-lived. If we do this:
BandwidthUI ui = new BandwidthUI();
transferService.BandwidthChanged += ui.HandleBandwidthChange;
// Suppose this blocks until the transfer is complete
transferService.Transfer(source, destination);
// We now have to unsusbcribe from ...
Can I change the size of UIActivityIndicator?
... on it. Not sure how that would affect it visually, however.
Just from a UI design perspective, its usually better to leave these common standardized elements alone. User have been taught that certain elements appear in a certain size and that they mean specific things. Altering the standard appea...
How do I get my C# program to sleep for 50 msec?
...hreading.Thread.Sleep(50);
Remember though, that doing this in the main GUI thread will block your GUI from updating (it will feel "sluggish")
Just remove the ; to make it work for VB.net as well.
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JSF vs Facelets vs JSP [duplicate]
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JSF is a standardized Java framework for web UIs based on an MVC pattern
JSPs are a (much older) standard for generating web pages from templates - these can be used as the View in a JSF application, but also separately from JSF.
Facelets are an alternative view technol...
Is it possible to have two partial classes in different assemblies represent the same class?
...nt to keep view code separate from model code, yet enable certain kinds of UI based on model properties. Check out Martin Fowler's excellent overview of the different flavours of MVC, MVP and whatnot: you'll find design ideas aplenty. I suppose you could also use Dependency Injection to tell the UI ...