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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();
...
Prompt for user input in PowerShell
...s.Marshal]::SecureStringToBSTR($pass))
As for the type returned by $host.UI.Prompt(), if you run the code at the link posted in @Christian's comment, you can find out the return type by piping it to Get-Member (for example, $results | gm). The result is a Dictionary where the key is the name of a ...
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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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...
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.
share
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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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一个自媒体的运营手记：我做公众号已经两年多了 - 资讯 - 清泛网 - 专注C/C...
...要复制粘贴，还要删除多余的字，然后还要打开添加好友界面，步骤非常繁琐，这个会损失很多的用户，所以就否了这个方案。如果发关注链接呢，又不能群发，大家都知道，微信公众号的推荐功能只能发给单个好友，一个一个...
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...
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...