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Using setImageDrawable dynamically to set image in an ImageView
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This works, at least in Android API 15
ImageView = imgv;
Resources res = getResources(); // need this to fetch the drawable
Drawable draw = res.getDrawable( R.drawable.image_name_in_drawable );
imgv.setImageDrawable(draw);
You could use setImageResource(...
How to store values from foreach loop into an array?
...me are null? We have a similar situation where records are coming form an API, and somehow we are ending up with some null records in the array.
– pixelwiz
Apr 16 '18 at 15:34
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Right align text in android TextView
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textAlignment was added in API level 17 (Android 4.2). Your emulator/device will need to be running 4.2+ for this to work.
– thanhtd
Jun 2 '14 at 9:33
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Find out whether radio button is checked with JQuery?
...('One of the radio buttons is checked!');
}
});
});
Source
jQuery API Ref
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Changing element style attribute dynamically using JavaScript
...o style.setProperty function:
https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleDeclaration/setProperty
document.getElementById("xyz").style.setProperty('padding-top', '10px');
// version with !important priority
document.getElementById("xyz").style.setProperty('padding-top', '10px', 'impor...
Page scroll when soft keyboard popped up
...arent status bar but in my case is stil an issue because I want to support API >= 16 . Do you have any idea?
– Johny
May 10 '17 at 7:38
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iPhone/iOS JSON parsing tutorial [closed]
...JSON alloc] init];
NSString *url_str=[NSString stringWithFormat:@"Example APi Here"];
url_str = [url_str stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSURLRequest *request =[NSURLRequest requestWithURL:[NSURL URLWithString:url_str]];
NSData *response = [NSURLConnection sendSy...
jQuery .scrollTop(); + animation
...animation.
Also, the 'swing' is there to set the easing. Check out http://api.jquery.com/animate/ for more info.
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How to get the element clicked (for the whole document)?
...ent) {
console.log($(event.target).text());
});
References:
http://api.jquery.com/event.target/
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Best practice to validate null and empty collection in Java
...be returned only if
null might mean something more specific;
your API (contract) might force you to return null.
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