iota
When an android.app.Activity can't be found automatically using
the implicits in iota._ or iota.std.Contexts._ implement this trait
to help the implicit out
When a android.content.Context can't be found automatically using
the implicits in iota._ or iota.std.Contexts._ implement this trait
to help the implicit out
side-effect tracker.
side-effect tracker. call perform to execute the side-effects within
type inference currying helper for c
type inference currying helper for c
a type-hint is required when using lp or lpK outside of IO[ViewGroup].apply(IO[View]*),
use c[ViewGroup](B) => B to provide B with the the type hint required to use lp and lpK
a type-hint is required when using lp or lpK outside of IO[ViewGroup].apply(IO[View]*),
use c[ViewGroup](B) => B to provide B with the the type hint required to use lp and lpK
create a K-combinator based on a ternary expression.
create a K-combinator based on a ternary expression.
for example: condK(istrue ? (yes => IO[yes]) | (no => IO[no]))
dynamic class for automatically setting event listeners.
dynamic class for automatically setting event listeners. For example
hook.onClick((v: View) => IO { perform work onClick }), apply this to an
IO[View] using >>=
dynamic class for automatically setting event listeners.
dynamic class for automatically setting event listeners. For example
hook0.onClick(IO { perform work onClick }), apply this to an
IO[View] using >>=
dynamic class for automatically setting event listeners.
dynamic class for automatically setting event listeners. For example
hookM.onScroll.onScrollStateChanged((rv: RecyclerView, state: Int) => IO { perform work onClick }), apply this to an
IO[View] using >>=
dynamic class for automatically setting event listeners.
dynamic class for automatically setting event listeners. For example
hookM0.onScroll.onScrollStateChanged(IO { perform work onClick }), apply this to an
IO[View] using >>=
K-combinator generator, use with any IO container to generate a kestrel automatically, e.g.
K-combinator generator, use with any IO container to generate
a kestrel automatically, e.g. w[TextView] >>= k.hint("Hint") turns into:
w[TextView] >>= kestrel(_.setHint("Hint"))
Another example: IO(new StringBuilder) >>= k.append("Foo") turns into:
IO(new StringBuilder) >>= kestrel(_.append("Foo"))
Rules for resolution of the containing object's method are:
setOnNAMEListener,
addOnNAMEListener,
setNAMEListener,
addNAMEListener,
setNAME,
NAME
K-combinator, perform side-effects on A and automatically return A
K-combinator, perform side-effects on A and automatically return A
create any android ViewGroup that takes Context as a single constructor parameter.
create any android ViewGroup that takes Context as a single constructor parameter.
additionally, provides type hints for the use of lp and lpK for constructing
LayoutParams
orientation checker, true if landscape
orientation checker, true if landscape
Set layout params for a view
lp(MATCH_PARENT, MATCH_PARENT)
Set layout params for a view
lp(MATCH_PARENT, MATCH_PARENT)
pull a context out of "thin air", checks for Activity, Fragment and WithContext
pull a context out of "thin air", checks for Activity, Fragment and WithContext
orientation checker, true if portrait
orientation checker, true if portrait
resolve a single theme attribute
resolve a single theme attribute
Constructs a single instance of a given abstract class or interface,
can optionally specify the method name
example usage:
view.setOnClickListener(single[View.OnClickListener] { v: View =>
Toast.makeText(view.getContext, view.getId + " was clicked", Toast.LENGTH_SHORT).show()
})
Constructs a single instance of a given abstract class or interface,
can optionally specify the method name
example usage:
view.setOnClickListener(single[View.OnClickListener] { v: View =>
Toast.makeText(view.getContext, view.getId + " was clicked", Toast.LENGTH_SHORT).show()
})
this version, single, requires all input parameters to be specified
and handled
Constructs a single instance of a given abstract class or interface, can optionally specify the method name if multiple methods need implementation, only the specified method will be implemented, and others will have default, 0, implementations created
Constructs a single instance of a given abstract class or interface, can optionally specify the method name if multiple methods need implementation, only the specified method will be implemented, and others will have default, 0, implementations created
example usage:
view.animate().x(100).setListener(
single0[AnimatorListener].onAnimationEnd(view.setVisibility(View.GONE)))
this version, single0, ignores all input parameters of the interface
retrieve a set of styleable attributes
retrieve a set of styleable attributes
smallest width checker
smallest width checker
type-safe retrieval of system service objects.
type-safe retrieval of system service objects.
e.g. systemService[NotificationManager]
version checker, at least minVersion => true
version checker, at least minVersion => true
create any android object that takes Context as a single constructor parameter
create any android object that takes Context as a single constructor parameter
find a strongly-typed view.
find a strongly-typed view. will fail to compile if id(xxx) is not used prior in the source
(Since version 0.9.2) Use the view holder pattern for better compile-time safety
find a strongly-typed view.
find a strongly-typed view. will fail to compile if id(xxx) is not used prior in the source
(Since version 0.9.2) Use the view holder pattern for better compile-time safety