java - Nesting FlowLayout Panels -


i'm trying create gui using java bmr calculator.

i'm having problems getting gui right have been experimenting different layout managers/nesting jpanels.

my current code has age , gender label, both contained in separate jpanels in flow layout, problem appear next eachother rather on seperate lines want them to.

how can acheive code? current laoyut below, want gender below age, , have been playing time can't work.

cheers.

enter image description here

package v2;  import javax.swing.*;  import java.awt.gridbagconstraints; import java.awt.gridbaglayout; import java.awt.flowlayout;     public class bmrcalcv2 extends jframe {  static jframe mainframe; static jpanel mainpanel;  static jmenubar menubar; static jmenu filemenu, editmenu;  static jpanel agepanel; private jlabel agelabel; private jtextfield agetextfield;  static jpanel genderpanel; private jlabel genderlabel;     public bmrcalcv2() {      // main jframe     mainframe = new jframe("bmr/tdee calculator");     mainpanel = new jpanel();       // jpanel declarations     menubar = new jmenubar();     agepanel = new jpanel();     genderpanel = new jpanel();      // jpanel layout managers     agepanel.setlayout(new flowlayout(10));     genderpanel.setlayout(new flowlayout(10));       // menu jpanel     filemenu = new jmenu("file");     editmenu = new jmenu("edit");     menubar.add(filemenu);     menubar.add(editmenu);      // age jpanel     agelabel = new jlabel("age:");     agetextfield = new jtextfield(5);     agepanel.add(agelabel);     agepanel.add(agetextfield);        // gender jpanel     genderlabel = new jlabel("gender:");     genderpanel.add(genderlabel);        // adding sub jpanels main jpanel     mainpanel.add(agepanel);     mainpanel.add(genderpanel);       // adding main jpanel/menubar jframe     mainframe.setjmenubar(menubar);     mainframe.add(mainpanel);  }      public static void main(string[] args) {      bmrcalcv2 frame = new bmrcalcv2();      mainframe.setdefaultcloseoperation(jframe.exit_on_close);     mainframe.setvisible(true);     mainframe.setsize(330, 300);;     mainframe.setresizable(false);      }  }

if don't care alignment:

mainframe.getcontentpane().setlayout(new boxlayout(mainframe.getcontentpane(), boxlayout.x_axis)); // quick pseudocode incoming for(int x = 0; x < components.size(); x++) {     jpanel j = new jpanel();     j.setlayout(new flowlayout(flowlayout.center)); // think center default anyhow     j.add(getlabel(x));     j.add(getfield(x));     mainframe.add(j); }

if care alignment, swap flowlayout boxlayout along y_axis , put horizontal glue between label , input field(s).


Comments

Post a Comment

Popular posts from this blog

c# - Validate object ID from GET to POST -

i have method allows user access comment have made on site. have post method lets them update comment. my normal solution send entire comment model through, let them update it, update on database when post back. involve sending commentid through in hiddenfor , can manipulated. how can verify commentid sent in get method same i'm getting in post , not able alter comment wish? how can verify commentid sent in method same i'm getting in post? basically have validate following things in post - user logged-in user. authenticated users post comments. commentid in post , should valid commentid , should present in database. userid associated logged-in user should same userid associated comment . comment should contain userid column, can check @ time of update. to make sure update happens comment has been sent in get - hold commentid in session , in post action compare commentid value in session .
Read more

node.js - Custom Model Validator SailsJS -

when using custom model validator checks record within model. return within spread doesn't seem end control flow. //post.js model /** * custom validator **/ types: { isuservalid: function(user_id) { var promise = require('bluebird'); promise.all([ user.findone({id: user_id}) ]) .spread(function(user) { console.log(user); if (user === null || user === undefined) { console.log('failed'); return false; }else{ console.log('passed'); return true; } }); } }, my response standard validation failed response. { "error": "e_validation", "status": 400, "summary": "1 attribute invalid", "model": "post", "invalidattributes": { "owner": [ { "rule": "isuservalid", ...
Read more

php - Find a regex to take part of Email -

i have following emails need extract part from: bestellnummer xxx: 1 von xxx, 1er pack ------------- anfang der nachricht ------------- foo bar baz foo bar baz // <<<<< need text here ------------- ende der nachricht ------------- ------------- anfang der nachricht ------------- foo bar baz foo bar baz ------------- ende der nachricht ------------- there 0 unlimited occurences of ------------- anfang der nachricht ------------- ------------- ende der nachricht ------------- and i'm able extract first part regex: $re = "/------------- .*? -------------.?(.*?).?------------- .*? -------------/s"; but, i'm quite new on learning regex, i'm pretty sure there must better regex extract part (foo bar baz foo bar baz) of text between ------------- anfang der nachricht ------------- ------------- ende der nachricht ------------- as can in different languages, i'm using .? to match between hyphens. i...
Read more