LẬP TRÌNH JAVASWING GUI FORM pps
LẬP TRÌNH JAVASWING GUI FORM pps
... this.jbt1.setText("Button 1"); this.add(this.jbt1); } } LẬP TRÌNH JAVA Nguyễn Hoàng Anh – nhanh@fit.hcmus.edu.vn ĐHKHTN - 2011 SWING GUI FORM Jframe – Một số phương thức thông dụng 8 Gán ... Khi Jdialog thực hiện xong mới được phép thao tác lên form cha . – Modeless: Sau khi hiển thị dialog, người dùng có thể thao tác lên form cha JDialog thường được...
Ngày tải lên: 08/08/2014, 18:22
Lập trình Androi part 01 pps
... activities to not have a user interface, most likely your “headless” code will be packaged in the form of content providers or services. Content providers: Content providers provide a level of
Ngày tải lên: 01/07/2014, 21:20
Lập trình Androi part 04 ppsx
... creation of tools for view definition, such as a GUI builder in an IDE like Eclipse or a dedicated Android GUI designer like DroidDraw. Such GUI builders could, in principle, generate Java code ... regenerated. XML forms a nice middle ground between something that is convenient for tool writers to use and easy for programmers to work with by hand as needed. Also, XML as a GUI def...
Ngày tải lên: 01/07/2014, 21:20
Lập trình Androi part 05 ppsx
... Button is a subclass of TextView, so everything discussed in the preceding section also applies to formatting the face of the button. However, Android 1.6 adds a new feature for the declaration ... Button itself, including android:onClick: 29 29 Chapter Employing Basic Widgets Every GUI toolkit has some basic widgets: fields, labels, buttons, and so on. Android’s toolkit is no...
Ngày tải lên: 01/07/2014, 21:20
Lập trình Androi part 19 ppsx
... question, “Hey, can we change this font?” The answer depends on which fonts come with the platform, whether you can add other fonts, and how to apply them to the widget or whatever needs the
Ngày tải lên: 01/07/2014, 21:20
Lập trình Androi part 26 pps
... find the best-match activity and pass the intent to it for handling. Your activity will not be informed when the child activity is complete. You can call startActivityForResult(), passing it ... the selected bit of content via this data string. An optional Bundle containing additional information beyond the result code and data string. To demonstrate launching a peer activity, take...
Ngày tải lên: 01/07/2014, 21:20
Lập trình Androi part 27 pps
... memory). Implement that method in your activity and fill in the supplied Bundle with enough information to get you back to your current state. Then, in onCreate() (or onRestoreInstanceState(), ... need to drop your connection to the chat server and reestablish it. That not only may be a performance hit, but it might also affect the chat itself, such as appearing in the chat logs as discon...
Ngày tải lên: 01/07/2014, 21:20
