Services to display a toast, a small popup on Android

Redefined classes

redef class App

android :: toast $ App

App subclasses are cross-platform applications

All class definitions

redef class App

android :: toast $ App

App subclasses are cross-platform applications
package_diagram android::toast toast android::dalvik dalvik android::toast->android::dalvik android::activities activities android::dalvik->android::activities ...>android::activities android::ui_test ui_test android::ui_test->android::toast a_star-m a_star-m a_star-m->android::ui_test a_star-m... ... a_star-m...->a_star-m


module abstract_collection

core :: abstract_collection

Abstract collection classes and services.
module abstract_text

core :: abstract_text

Abstract class for manipulation of sequences of characters
module activities

android :: activities

Android Activities wrapper
module app

app :: app

app.nit is a framework to create cross-platform applications
module app_base

app :: app_base

Base of the app.nit framework, defines App
module array

core :: array

This module introduces the standard array structure.
module assets

app :: assets

Portable services to load resources from the assets folder
module aware

android :: aware

Android compatibility module
module bitset

core :: bitset

Services to handle BitSet
module bytes

core :: bytes

Services for byte streams and arrays
module circular_array

core :: circular_array

Efficient data structure to access both end of the sequence.
module codec_base

core :: codec_base

Base for codecs to use with streams
module codecs

core :: codecs

Group module for all codec-related manipulations
module collection

core :: collection

This module define several collection classes.
module collections

java :: collections

Basic Java collections
module core

core :: core

Standard classes and methods used by default by Nit programs and libraries.
module environ

core :: environ

Access to the environment variables of the process
module error

core :: error

Standard error-management infrastructure.
module exec

core :: exec

Invocation and management of operating system sub-processes.
module ffi_support

java :: ffi_support

Core supporting services for the FFI with Java
module file

core :: file

File manipulations (create, read, write, etc.)
module fixed_ints

core :: fixed_ints

Basic integers of fixed-precision
module fixed_ints_text

core :: fixed_ints_text

Text services to complement fixed_ints
module flat

core :: flat

All the array-based text representations
module gc

core :: gc

Access to the Nit internal garbage collection mechanism
module hash_collection

core :: hash_collection

Introduce HashMap and HashSet.
module iso8859_1

core :: iso8859_1

Codec for ISO8859-1 I/O
module java

java :: java

Supporting services for the FFI with Java and to access Java libraries
module jvm

jvm :: jvm

Java Virtual Machine invocation API and others services from the JNI C API
module kernel

core :: kernel

Most basic classes and methods.
module list

core :: list

This module handle double linked lists
module math

core :: math

Mathematical operations
module native

core :: native

Native structures for text and bytes
module numeric

core :: numeric

Advanced services for Numeric types
module platform

android :: platform

Triggers compilation for the android platform
module protocol

core :: protocol

module queue

core :: queue

Queuing data structures and wrappers
module range

core :: range

Module for range of discrete objects.
module re

core :: re

Regular expression support for all services based on Pattern
module ropes

core :: ropes

Tree-based representation of a String.
module sorter

core :: sorter

This module contains classes used to compare things and sorts arrays.
module stream

core :: stream

Input and output streams of characters
module text

core :: text

All the classes and methods related to the manipulation of text entities
module time

core :: time

Management of time and dates
module union_find

core :: union_find

union–find algorithm using an efficient disjoint-set data structure
module utf8

core :: utf8

Codec for UTF-8 I/O


module dalvik

android :: dalvik

Java related services specific to Android and its Dalvik VM


module ui_test

android :: ui_test

Test for app.nit's UI services


module a_star-m


# Services to display a _toast_, a small popup on Android
module toast

import dalvik

in "Java" `{
	import android.widget.Toast;

redef class App
	# Display a _toast_ with `message`, for longer if `is_long`
	fun toast(message: String, is_long: Bool)
		var jstr = message.to_java_string
		native_toast(jstr, is_long, native_activity)

	private fun native_toast(message: JavaString, is_long: Bool, native_activity: NativeActivity) in "Java" `{
		final context = native_activity;
		final CharSequence final_message = message;
		final int duration = is_long? Toast.LENGTH_LONG: Toast.LENGTH_SHORT;

		context.runOnUiThread(new Runnable() {
			public void run()  {
				Toast toast = Toast.makeText(context, final_message, duration);;