(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
import android.content.Context; | |
import android.content.res.TypedArray; | |
import android.graphics.Canvas; | |
import android.graphics.drawable.Drawable; | |
import android.util.AttributeSet; | |
import android.widget.ImageView; | |
public class ForegroundImageView extends ImageView { | |
private Drawable foreground; |
public static Action1<Throwable> crashOnError() { | |
final Throwable checkpoint = new Throwable(); | |
return throwable -> { | |
StackTraceElement[] stackTrace = checkpoint.getStackTrace(); | |
StackTraceElement element = stackTrace[1]; // First element after `crashOnError()` | |
String msg = String.format("onError() crash from subscribe() in %s.%s(%s:%s)", | |
element.getClassName(), | |
element.getMethodName(), | |
element.getFileName(), | |
element.getLineNumber()); |