Google App Inventor: Perbezaan antara semakan
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Semakan pada 08:56, 14 Mei 2012
Pembangun Perisian atau App Inventor adalah perisian asli yang disediakan oleh Google dan kini diselenggarakan oleh Intitut Teknologi Massachusetts (Massachusetts Institute of Technology). Ia membenarkan sesiapa sahaja, termasuk mereka yang tidak biasa dengan pengaturan komputer, untuk mencipta aplikasi perisian untuk kegunaan [sistem operasi Android) |Android]] sistem operasi(OS). Ia menggunakan antaramuka grafik, yang hampir sama denganScratch dan StarLogo TNG antaramuka pengguna, yang membenarkan pengguna untuk seret dan letak objek visual untuk mencipta aplikasi yang boleh dijalankan pada sistem Android, yang mana telah digunakan dalam banyak telefon pintar. Aplikasi ini boleh didapati atas permintaan pada 12 Julai 2010, dan dilepaskan untuk kegunaan umum pada 15 Disember 2010. Google telah menamatkan App Inventor pada 31 Disember 2011. Pusat MIT untuk Pembelajaran Mobil (MIT Center for Mobile Learning) kini menyokong aplikasi ini di bawah "App Inventor Edu". Ia dijangka dilancarkan sekitar suku pertama 2012.[1]
| Fail:App Inventor Logo.png | |
 Google App Inventor | |
| Pembangun | Google, MIT Media Lab |
|---|---|
| Keluaran stabil | Beta
|
| Bahasa pengaturcaraan | Java, Kawa Scheme |
| Sistem pengendalian | Web-based application |
| Pelantar | Android |
| Terdapat dalam | English |
| Jenis | Application software development |
| Lesen | Open source |
| Tapak web | appinventor |
Sejarah
Dalam mencipta App Inventor for Android, Google telah melakukan menyelidikan mendalam terlebih dahulu dalam pembelajaran perkomputeran, yang dilaksanakan dalam persekitaran pembangunan Google online.[2]
Para menyunting blok menggunakan (Blocks Java library) untuk mencipta bahasa pemprograman visual blok. Open Blocks is distributed by the Massachusetts Institute of Technology's Scheller Teacher Education Program (STEP) and derives from master's thesis research by Ricarose Roque. Professor Eric Klopfer and Daniel Wendel of the Scheller Program supported the distribution of Open Blocks under the MIT License.[3] Open Blocks visual programming is closely related to the StarLogo TNG, a project of the Klopfer's STEP, and Scratch, a project of the MIT Media Laboratory's Lifelong Kindergarten Group. These projects are themselves informed by constructionist learning theories, which emphasizes that programming can be a vehicle for engaging powerful ideas through active learning. As such, it is part of an ongoing movement in computers and education that began with the work of Seymour Papert and the MIT Logo Group in the 1960s and has also manifested itself with Mitchel Resnick's work on Lego Mindstorms and StarLogo.[2][3] The App Inventor team was led by Hal Abelson[2] and Mark Friedman.[4]
The compiler that translates the visual blocks language for implementation on Android uses the Kawa language framework and Kawa's dialect of the Scheme programming language, developed by Per Bothner and distributed as part of the GNU operating system by the Free Software Foundation.[perlu rujukan]
In August 2011, Google announced that App Inventor was discontinued as a Google product, and that the code would become open sourced. It is now going to be part of the MIT Center for Mobile Learning which is at the MIT Media Lab, run by App Inventor creator Hal Abelson, along with fellow MIT professors Eric Klopfer and Mitchel Resnick (both of whom were also instrumental in the creation of the project).
The MIT Center for Mobile Learning is currently conducting open beta testing of their App Inventor server in preparation for its eventual release to the public. They have also made early versions of binary files available to users who wish to run their own App Inventor servers.
The source code has been released at this site.
See also
References
- ^ "App Inventor @ MIT".
- ^ a b c Hardesty, Larry (August 19, 2010). "The MIT roots of Google's new software". MIT News Office.
- ^ a b "On the Shoulders of Giants!". Google. Dicapai pada August 10, 2010.
- ^ Wolber, David; Abelson, Hal; Spertus, Ellen; Looney, Liz (May 2011), App Inventor for Android: Create Your Own Android Apps, O'Reilly, ISBN 978-1-4493-9748-7
External links
- Official website at MIT
- Tutorial, Tips, Sample Apps
- Android Apps with App Inventor: The Fast and Easy Way to Build Android Apps Addison-Wesley, Copyright 2012, 600 pages By Jörg H. Kloss