ios6 - Is it possible to create a UITextField in iOS 6 with only a bottom border? -

-

i want customize uitextfield in ios 6 transparent text field bottom border.i have found 1 image in stackoverflow earlier,but don't have 10 reputation can't post image,but posting link below.

text field bottom border in ios6

there multiple ways accomplish this:

  1. create seperatorview , add subview uitextfield y axis height of textfield.

    uitextfield *namefield = [[uitextfield alloc] initwithframe:cgrectmake(20,40,70,40)  ]; uiview *seperator=[uiview new]; seperator.backgroundcolor = [uicolor graycolor]; seperator.frame =cgrectmake(namefield.frame.origin.x, namefield frame.origin.y+namefield.frame.size.height-1, namefield.frame.size.width,1); [namefield addsubview:seperator];

  2. by using coreanimation class

    calayer *bottomborder = [calayer layer];    cgfloat borderwidth = 1; bottomborder.bordercolor = [uicolor graycolor].cgcolor;  bottomborder.frame = cgrectmake(0, textfield.frame.size.height - borderwidth, textfield.frame.size.width, textfield.frame.size.height);    bottomborder.borderwidth = borderwidth;   [textfield.layer addsublayer:border]; textfield.layer.maskstobounds = yes;

  3. by creating custom class uitextfield , overriding drawrect method.

  4. using image , adding backgroundcolor uitextfield.


Comments

Post a Comment

Popular posts from this blog

java - Custom OutputStreamAppender not run: LOGBACK: No context given for <MYAPPENDER> -

-
i wish write custom appender on basis of outputstreamappender . wrote following class package tests; import java.io.ioexception; import java.io.outputstream; import ch.qos.logback.core.outputstreamappender; public class myappender<e> extends outputstreamappender<e> { public myappender() { system.out.println("myappender created"); setoutputstream(new outputstream() { @override public void write(int b) throws ioexception { throw new unsupportedoperationexception(); } }); } } then wrote following runner: package tests; import org.slf4j.loggerfactory; import ch.qos.logback.classic.logger; public class runner { private static final logger log = (logger) loggerfactory.getlogger(runner.class); public static void main(string[] args) { //log.addappender(new myappender<iloggingevent>()); log.info("hello world"); } } finall...
Read more

java - UML - How would you draw a try catch in a sequence diagram? -

-
Image
is there standard way of drawing try catch sequence diagrams? i've made attempt based on this feel end result doesn't feel right. code diagram based around: public static void save () { try { filehandle filehandle = gdx.files.external(file); filehandle.writestring(boolean.tostring(constantshandler.soundenabled)+"\n", false); (int = 0; < 5; i++) { filehandle.writestring(integer.tostring(constantshandler.highscores[i])+"\n", true); } } catch (throwable e) { } } my attempt note: know still need add loop. that's ok. fragments meant show conditional control flow in sequence diagram. superstructures puts limitations on use of fragments (see pp. 467 of ss2.1.1). should use critical region try part above. , option catch . however, keep telling can take quite freedom in using uml. it's language , such changes in life time. long reader ge...
Read more

c++ - No viable overloaded operator for references a map -

-
i trying use map can make tag names reference number. when try , use it, in code error (6 in total every time reference map): src/main.cpp:25:45: error: no viable overloaded operator[] type 'std::map<std::string, std::string>' const char* idcs = node.child_value(tagmap[3]); this code: #include "pugi/pugixml.hpp" #include <iostream> #include <string> #include <map> int main() { pugi::xml_document doca, docb; std::map<std::string, pugi::xml_node> mapa, mapb; std::map<std::string, std::string> tagmap {{"1", "data"}, {"2", "entry"}, {"3", "id"}, {"4", "content"}}; if (!doca.load_file("a.xml") || !docb.load_file("b.xml")) { std::cout << "can't find input files"; return 1; } (auto& node: doca.child(tagmap[1]).children(tagmap[2])) { co...
Read more