arvifox – Page 78

Posted on October 27, 2017December 7, 2017 by arvifox

Android close system dialog

Using Espresso and UiAutomator

[code language=”java”]
Intent closeDialog = new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
sendBroadcast(closeDialog);
[/code]

[code language=”java”]
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
Log.e("Focus debug", "Focus changed !");
if (!hasFocus) {
Log.e("Focus debug", "Lost focus !");
Intent closeDialog = new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
sendBroadcast(closeDialog);
}
}
[/code]

Continue reading Android close system dialog

Posted on October 24, 2017September 18, 2018 by arvifox

Picasso doesn’t load image to list item of RecyclerView

Image not loading in RecyclerView

Decision – don’t use .fit().centerCrop()

Half black images [https://proandroiddev.com/using-picasso-watch-out-for-half-black-images-957bc9550888]

Posted on October 22, 2017October 31, 2017 by arvifox

The danger of using getSimpleName() as TAG for Fragment

Posted on October 21, 2017October 31, 2017 by arvifox

Java feature

double brace
ThreadLocal
Instance Initializers
[code language=”java”]
public class Foo {
public Foo() {
System.out.println("constructor called");
}

static {
System.out.println("static initializer called");
}

{
System.out.println("instance initializer called");
}
}
[/code]
Enum – is a class
try, finally, exception
[code language=”java”]
public static int f() {
try {
throw new RuntimeException();
} finally {
return 0;
}
}
[/code]
URL
[code language=”java”]
new URL("http://www.yahoo.com").equals(new URL("http://209.191.93.52"))
[/code]

=true