iphone - How to set bounds of actionSheet imageView? -


i need change bounds of imageview property on actionsheet,

<!-- language: lang-c -->          #pragma uiactionsheetdelegate methods         - (void)willpresentactionsheet:(uiactionsheet *)actionsheet {            /*[[[actionsheet valueforkey:@"_buttons"] objectatindex:0] imageview].frame = cgrectmake(0, 0, 25.0f, 25.0f);*/             [[[actionsheet valueforkey:@"_buttons"] objectatindex:0] imageview].bounds = cgrectmake(0, 0, 25.0f, 25.0f);             /*uiimageview *imgview = [[uiimageview alloc]initwithframe:cgrectmake(0, 0, 25.0f, 25.0f)];            imgview.image = [uiimage imagenamed:@"symbol-pin.png"];            [[actionsheet superview] addsubview:imgview];*/      }

nothing happen after coding: 

[[[actionsheet valueforkey:@"_buttons"] objectatindex:0] imageview].bounds = cgrectmake(0, 0, 25.0f, 25.0f);

here code creating actionsheet

<!-- language: lang-c -->      - (ibaction)showmodeoptions:(id)sender {        if (!modeoptions) {          modeoptions = [[uiactionsheet alloc]initwithtitle:@"" delegate:self cancelbuttontitle:@"abbrechen" destructivebuttontitle:nil otherbuttontitles:@"pin",@"linie", @"polygon", nil];            [[[modeoptions valueforkey:@"_buttons"] objectatindex:0] setimage:[uiimage imagenamed:@"symbol-pin.png"] forstate:uicontrolstatenormal];            [[[modeoptions valueforkey:@"_buttons"] objectatindex:1] setimage:[uiimage imagenamed:@"symbol-line.png"] forstate:uicontrolstatenormal];            [[[modeoptions valueforkey:@"_buttons"] objectatindex:2] setimage:[uiimage imagenamed:@"symbol-polygon.png"] forstate:uicontrolstatenormal];            modeoptions.actionsheetstyle = uiactionsheetstyleblacktranslucent;       }       [modeoptions showfromtabbar:self.tabbarcontroller.tabbar];  }

the images 88 x 88px , result after previos code is:

http://i46.tinypic.com/v4ck20.png

and need images in 25 x 25 px bounds of imageview set. can me?

use following code ..

-(void)actionsheetclicked {  if(!self.modeoptions)     {         uiactionsheet *actionsheet = [[uiactionsheet alloc] initwithtitle:nil delegate:self cancelbuttontitle:@"cancel" destructivebuttontitle:nil otherbuttontitles:@"dummy",nil]; //here add dummy button getting cancel button style.         self.modeoptions = actionsheet;         [actionsheet release];     }     self.modeoptions.actionsheetstyle = uiactionsheetstyleblackopaque;       [self.modeoptions showfromtabbar:self.tabbarcontroller.tabbar];//here show tab bar, can showfromview //    [self.modeoptions setbounds:cgrectmake(0, 0, 320, 300)];     uiinterfaceorientation orientation = [[uiapplication sharedapplication] statusbarorientation];     if (orientation == uiinterfaceorientationportrait ||         orientation == uiinterfaceorientationportraitupsidedown)//frame size action sheet in both modes     {         [self.modeoptions setbounds:cgrectmake(0, 0, 320, 300)];      }     else     {         [self.modeoptions setbounds:cgrectmake(0, 0, 480,250)];     }     uibutton *buttondum = (uibutton *)[[self.modeoptions subviews] objectatindex:0];      [buttondum sethidden:yes];//hide dummy button..      uibutton *cancelbutton = (uibutton *)[[self.modeoptions subviews] objectatindex:1];      if( !self.button1)     {          uibutton *btn = [[uibutton alloc]initwithframe:cgrectmake(80, 40, 70, 70)];//**here use 70 x 70 px image , can edit it**         self.button1 = btn;         [self.button1 addtarget:self action:@selector(invokefirstbtn) forcontrolevents:uicontroleventtouchupinside];         [self.button1 setimage:[uiimage imagenamed:@"btn1image.png"] forstate:uicontrolstatenormal];         [self.modeoptions addsubview:self.button1];         [btn release];     }     if( !self.button2)     {         uibutton *btn = [[uibutton alloc]initwithframe:cgrectmake(180, 40, 70, 70)];//**here use 70 x 70 px image , can edit it**         self.button2 = sharbtn;         [self.button2 addtarget:self action:@selector(invokebutton2) forcontrolevents:uicontroleventtouchupinside];         [self.button2 setimage:[uiimage imagenamed:@"btn2image.png"] forstate:uicontrolstatenormal];         [self.modeoptions addsubview:self.button2];         [btn release];     }     if (orientation == uiinterfaceorientationportrait ||         orientation == uiinterfaceorientationportraitupsidedown)//frame size action sheet in both modes     {         cancelbutton.frame = cgrectmake(50, 140, 220, 40);         self.button1.frame = cgrectmake(65, 40, 70, 70);         self.button2.frame = cgrectmake(175, 40, 70, 70);     }     else     {         cancelbutton.frame = cgrectmake(135, 140, 220, 40);         self.button1.frame = cgrectmake(155, 40, 70, 70);         self.button2.frame = cgrectmake(260, 40, 70, 70);     } }

this working code.. check this. can change frame size wish... can create actionsheet without dummy button...


Comments

Post a Comment

Popular posts from this blog

Why does Ruby on Rails generate add a blank line to the end of a file? -

running rails generate controller foo home results in: class foocontroller < application controller def home end end (there's nothing on line in actual file, blank line) is there purpose blank line? it's common use newline indicate end of line, last line. many editors (like vi, use) add in newline silently. consensus text files (especially in unix world) should end in newline, , there have been problems historically if wasn't present. why should text files end newline? the tool used count lines in file "wc" counts newlines in file, without trailing newline show 3 instead of 4. it improves readability of templates used in generator. consider: https://github.com/rails/rails/blob/master/railties/lib/rails/generators/rails/controller/templates/controller.rb to remove trailing newline, template have last line of: end<% end -%> instead of: end <% end -%> that seems less readable me. the discussion below refers
Read more

keyboard - Smiles and long press feature in Android -

i've created android keyboard. how add features inserting smilies, , using long keypresses display symbols? to create long-press behavior allows select several options pop-up menu, follow guide (specifically pop-up menu section): http://developer.android.com/guide/topics/ui/menus.html smileys (also known emoticons) combination of keys, understood programs , parsed same way. have do, when clicks smiley face on keyboard, simulate pressing of key combination matching emoticon. example, when clicks smiley, should simulate key presses ':' , ')' :). here's list of emoticons: http://en.wikipedia.org/wiki/list_of_emoticons
Read more

node.js - Bad Request - node js ajax post -

i'm using express 3.0 , node v0.11.0. have button submits form , i'm using ajax post data json object node server. client code is: $('#contact').submit(function(e) { console.log('submit called'); var formdata = json.stringify($('form').serializeobject()); console.log(formdata); $.ajax({ url: "http://localhost:3000/savedata/", type: "post", datatype: 'json', data: {objectdata: formdata}, contenttype: "application/json", complete: function() { console.log('process complete'); }, success: function(data) { console.log('process sucess'); }, error: function() { console.log('process error'); }, }); return false; }); then on server: var express = require('express'); var app = express(); app.set('views', __dirname + '/views'); app.set('view engine', 'jade'); app.use(express.bodyparser());
Read more