android - Center elements in LinearLayout after creating it programmatically -


i'm creating linearlayout on runtime in i'm adding 2 elements: textview , spinner. center them horizontally in linearlayout, cannot figure out how it. below, code use create views:

linearlayout leftsideattributlayout = new linearlayout(this);  leftsideattributlayout.setorientation(linearlayout.horizontal);  linearlayout.layoutparams attributlayoutparams = new linearlayout.layoutparams(layoutparams.match_parent, layoutparams.wrap_content); leftsideattributlayout.setlayoutparams(attributlayoutparams);  linearlayout.layoutparams leftlabelparams = new linearlayout.layoutparams(layoutparams.wrap_content, layoutparams.wrap_content); leftlabelparams.gravity = gravity.center; leftattributlabel.setlayoutparams(leftlabelparams);          textview leftattributlabel = new textview(this);  leftattributlabel.settext(attribut.getnom()); leftattributlabel.settextcolor(color.white); tools.applyfont(getapplicationcontext(), leftattributlabel, "gothic_0.ttf");  linearlayout.layoutparams spinnerparams = new linearlayout.layoutparams(layoutparams.wrap_content,layoutparams.wrap_content);   spinnerparams.gravity = gravity.center_horizontal; spinnerparams.setmargins(10, 0, 0, 0);  spinner leftattributvalues = new spinner(this); leftattributvalues.setlayoutparams(spinnerparams); leftattributvalues.setadapter(adapter); leftattributvalues.setbackgroundresource(r.drawable.lenti_attributspinner); leftattributvalues.settag(attribut);

would great if me ! :)

because have set gravity linearlayout put line after setting linear layout parameter 

leftsideattributlayout.setgravity(gravity.center);

here sample code 

 linearlayout leftsideattributlayout = new linearlayout(this);              leftsideattributlayout.setorientation(linearlayout.horizontal);              linearlayout.layoutparams attributlayoutparams = new linearlayout.layoutparams(linearlayout.layoutparams.match_parent, linearlayout.layoutparams.wrap_content);             attributlayoutparams.gravity = gravity.center;               leftsideattributlayout.setlayoutparams(attributlayoutparams);             leftsideattributlayout.setgravity(gravity.center);              linearlayout.layoutparams leftlabelparams = new linearlayout.layoutparams(linearlayout.layoutparams.wrap_content, linearlayout.layoutparams.wrap_content);             //leftlabelparams.gravity = gravity.center;              textview leftattributlabel = new textview(this);              leftattributlabel.settext("sample");             leftattributlabel.settextsize(25);             leftattributlabel.setlayoutparams(leftlabelparams);               linearlayout.layoutparams spinnerparams = new linearlayout.layoutparams(linearlayout.layoutparams.wrap_content,linearlayout.layoutparams.wrap_content);            // spinnerparams.gravity = gravity.center;             spinnerparams.setmargins(10, 0, 0, 0);              spinner leftattributvalues = new spinner(this);             leftattributvalues.setlayoutparams(spinnerparams);              leftsideattributlayout.addview(leftattributlabel);             leftsideattributlayout.addview(leftattributvalues);              mainview.addview(leftsideattributlayout);

hope helps


Comments

Post a Comment

Popular posts from this blog

1111. appearing after print sequence - php -

morning, i have code takes string of shoe sizes, explodes , puts in table. code works , info displayed correctly on page after table there few 1's after table. i'm confused this. so table looks (in columns of 3 on webpage) available in following sizes: 3 4 5 6 9 10 111 here's codes, purpose of example $x = 3|4|6|10|9 function get_sizes_pipe($x) { $counter = 0; $splits = explode("|",$x); asort($splits); $x = print "<table class='greentable'>"; $x .= print "<thead><tr><th scope='col' colspan='3' abbr='starter'>available in following sizes:</th></tr></thead><tbody><tr>"; foreach ($splits $split) { $entry = print "<td>".$split."</td>"; if($counter == 2){ $entry .= print "</tr><tr>"; $counter =0; } else { $counter++; ...
Read more

java - WARN : org.springframework.web.servlet.PageNotFound - No mapping found for HTTP request with URI [/board/] in DispatcherServlet with name 'appServlet' -

this question has answer here: why spring mvc respond 404 , report “no mapping found http request uri […] in dispatcherservlet”? 3 answers i trying making simple bbs i'm encountering following error, warn : org.springframework.web.servlet.pagenotfound - no mapping found http request uri [/board/] in dispatcherservlet name 'appservlet' i have tried solve error many times, have failed. how can solve error? here web.xml, controllerand , servlet-context. my web.xml <?xml version="1.0" encoding="utf-8"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xsi:schemalocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <filter> <filter-nam...
Read more

Ruby on Rails, ActiveRecord, Postgres, UTF-8 and ASCII-8BIT encodings -

weirdest error, who’s challenge try , me? spent hours yesterday on , it’s magic. can't believe happening , it's driving me crazy. btw, using: rails 4.2.3 ruby 2.2.3 pg 0.18 encoding.default_internal = encoding.default_external = utf-8 config.encoding = 'utf-8' it has postgres, activerecord , encodings! turns out we’ve been getting these errors whenever create new users on database special characters: encoding::undefinedconversionerror: "\xc3" ascii-8bit utf-8 \xc3 may vary depending on characters. weird part we’ve set since beginning utf-8. makes no sense , digged it, , used script: user.all.each |user| user.attributes.each |name, value| if value.is_a? string puts user.email + name.encoding.to_s + value.encoding.to_s end end end and output of 1 of users, users same: dr_lottahelp@blahblah.comutf-8utf-8 dr_lottahelp@blahblah.comutf-8ascii-8bit dr_lottahelp@blahblah.comutf-8ascii-8bit dr_lottahelp@blahblah.comutf-8asci...
Read more