Video: Java Swing yog dab tsi nrog piv txwv?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
The javax. swing pob muab cov chav kawm rau java viav vias API xws li JButton , JTextField, JTextArea, JRadioButton, JCheckbox, JMenu, JColorChooser thiab lwm yam.
Feem ntau siv Method of Component class.
| Txoj kev | Kev piav qhia |
|---|---|
| pej xeem void setSize (int dav, int siab) | teev qhov loj ntawm cov khoom. |
Tom qab ntawd, koj txhais li cas los ntawm Swing hauv Java?
Swing yog ib txheej ntawm cov program tivthaiv s rau Java programmers uas muab lub peev xwm los tsim graphical user interface (GUI) Cheebtsam, xws li nyees khawm thiab scroll bar, uas yog ywj siab ntawm lub qhov rais qhov rais rau kev khiav hauj lwm qhov system. Swing cov khoom yog siv nrog cov Java Cov Chav Kawm Foundation (JFC).
Tsis tas li ntawd, puas tseem siv Java Swing? Swing yog tseem siv tau hnyav, thiab yuav txuas ntxiv mus ntev - tom qab tag nrho, nws tsuas yog xaiv rau Java rau ib lub sij hawm looong. JavaFX, txawm li cas los xij, yog qhov zoo nkauj tshiab, thiab muaj txiaj ntsig zoo heev rau kev kawm.
Hais txog qhov no, Java Swing Cheebtsam yog dab tsi?
Swing Cheebtsam yog ib lub tsev blocks ntawm ib daim ntawv thov. Swing muaj ntau yam sib txawv cov khoom , suav nrog cov nyees khawm, kos lub thawv, sliders, thiab cov thawv ntawv. Hauv qhov no ntawm qhov Swing kev qhia, peb yuav nthuav qhia JButton, JLabel, JTextField, thiab JPasswordField.
Dab tsi yog qhov txawv ntawm Swing thiab AWT hauv Java?
Hauv paus AWT tuaj ua ntej thiab yog ib txheej ntawm hnyav hnyav UI Cheebtsam (lub ntsiab lus lawv yog wrappers rau operating system khoom) whereas Swing ua rau saum AWT a richer txheej ntawm lub teeb yuag Cheebtsam. Tej yam loj Java UI ua haujlwm tau ua tiav hauv Swing tsis yog AWT , uas feem ntau yog siv rau applets.
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