1. #1
    Sencha User
    Join Date
    Sep 2011
    Posts
    78
    Vote Rating
    1
    shweta.saxena09 is on a distinguished road

      0  

    Default Answered: Pinch Image in Sencha Touch 2.0

    Answered: Pinch Image in Sencha Touch 2.0


    Hi,

    I found the pinch control but how to scale the image on pinch event???

    I am waiting for reply..... thanks in Advance....

  2. So you have the pinch event firing and listened to? I would just scale the image using CSS3

  3. #2
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Location
    Gainesville, FL
    Posts
    36,801
    Answers
    3467
    Vote Rating
    834
    mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute mitchellsimoens has a reputation beyond repute

      0  

    Default


    So you have the pinch event firing and listened to? I would just scale the image using CSS3
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
    ________________
    Check out my GitHub, lots of nice things for Ext JS 4 and Sencha Touch 2
    https://github.com/mitchellsimoens

    Think my support is good? Get more personalized support via a support subscription. https://www.sencha.com/store/

    Need more help with your app? Hire Sencha Services services@sencha.com

    Want to learn Sencha Touch 2? Check out Sencha Touch in Action that is in print!

    When posting code, please use BBCode's CODE tags.

  4. #3
    Sencha - Sencha Touch Dev Team rdougan's Avatar
    Join Date
    Oct 2008
    Posts
    1,158
    Answers
    93
    Vote Rating
    6
    rdougan will become famous soon enough

      0  

    Default


    Code:
    Ext.setup({
        onReady: function() {
            var transformDetails = {
                scale: 0,
                angle: 0
            };
    
            var updateTransform = function() {
                component.element.setStyle('-webkit-transform', 'scaleX(' + transformDetails.scale + ') scaleY(' + transformDetails.scale + ') rotate(' + transformDetails.angle + 'deg)');
            };
    
            var component = Ext.Viewport.add({
                html: 'Pinch me',
                centered: true,
                width: 300,
                height: 300,
                style: 'background: red',
                listeners: {
                    pinch: {
                        element: 'element',
                        fn: function(e) {
                            transformDetails.scale = e.scale;
                            updateTransform();
                        }
                    },
                    rotate: {
                        element: 'element',
                        fn: function(e) {
                            transformDetails.angle = e.angle;
                            updateTransform();
                        }
                    }
                }
            });
        }
    });
    Sencha Inc.
    Robert Dougan - @rdougan
    Sencha Touch 2 and Ext JS 4 Core Team Member, SASS/Theming Wizard.

  5. #4
    Sencha User demon222's Avatar
    Join Date
    Jan 2008
    Location
    Poland, Warsaw
    Posts
    132
    Answers
    4
    Vote Rating
    4
    demon222 is on a distinguished road

      0  

    Default


    how to use pinch in:

    PHP Code:
    Ext.create('Ext.Img', {
        
    src'path/to/my/image.jpg',
        
    height300,
        
    width400
    }); 
    ?????

  6. #5
    Sencha - Sencha Touch Dev Team rdougan's Avatar
    Join Date
    Oct 2008
    Posts
    1,158
    Answers
    93
    Vote Rating
    6
    rdougan will become famous soon enough

      0  

    Default


    Did you look at the code I posted above? You can just add the listeners into your component, which listen on the 'element', and then call the updateTransform function.
    Sencha Inc.
    Robert Dougan - @rdougan
    Sencha Touch 2 and Ext JS 4 Core Team Member, SASS/Theming Wizard.

  7. #6
    Sencha User
    Join Date
    Sep 2011
    Posts
    78
    Vote Rating
    1
    shweta.saxena09 is on a distinguished road

      0  

    Default


    Not Working....

  8. #7
    Sencha User
    Join Date
    Sep 2011
    Posts
    78
    Vote Rating
    1
    shweta.saxena09 is on a distinguished road

      0  

    Default Wow Now this is Working....

    Wow Now this is Working....


    Code:
    Ext.setup({
        onReady: function() {
            Ext.Viewport.add({
                layout: 'fit',
                items: [
                    {
                        docked: 'top',
                        xtype: 'toolbar',
                        title: 'Ext.event.Event example!'
                    },
                    {
                        id: 'logger',
                        html: '<img src="imageScroller/beautiful-scenery24.jpg" />!'
                    }
                ]
            });
    
    
            Ext.Viewport.element.on({
                pinch: function(e , node, options, eOpts) {
                    var transformDetails = {
                        scale: 2,
                        angle: 0
                    };
                    var ScaleCmp =  Ext.getCmp('logger');
                    ScaleCmp.element.setStyle('-webkit-transform', 'scaleX(' + transformDetails.scale + ') scaleY(' + transformDetails.scale + ') rotate(' + transformDetails.angle + 'deg)');
                }
            });
    
    
        }
    });

    See this its working wow , but I want to image back to its original size by pinch again.....
    How to do this?

  9. #8
    Sencha User
    Join Date
    Sep 2011
    Posts
    78
    Vote Rating
    1
    shweta.saxena09 is on a distinguished road

      0  

    Default


    I need Smoothness in scale too.... Could anyone please post css3 for smooth scaling pleaseeeeee

  10. #9
    Sencha User
    Join Date
    Sep 2011
    Posts
    78
    Vote Rating
    1
    shweta.saxena09 is on a distinguished road

      0  

    Default


    Cool Everything is working properly

    Thanks mitchellsimoens n rdougan

  11. #10
    Sencha User demon222's Avatar
    Join Date
    Jan 2008
    Location
    Poland, Warsaw
    Posts
    132
    Answers
    4
    Vote Rating
    4
    demon222 is on a distinguished road

      0  

    Default


    Jak zrobić skalowanie dla obrazów które są generowane dynamicznie w panelach?? Help, please example....

    R.

    PHP Code:
    Ext.define('SI.view.Printscreens', {
        
    extend:'Ext.Container',
        
    generatePanel:function(pagestypegenid) {
            var 
    me thissizexpanelsx = [], ci 1;
            if (
    Ext.os.deviceType != 'Phone') {
                
    sizex 'size/1240/';
            } else {
                
    sizex '';
            } 
            for(
    ci=1;ci<=pages;ci++) {
                
    panelsx.push({
                    
    sipage:ci,
                    
    siid:id,
                    
    scrollable:'vertical',
                    
    cls:'cardpscr',
                    
    layout'hbox',
                    
    listeners:{
                        
    painted:function() {
                            if(
    this.getHtml() === null) {
                                
    this.setMasked({
                                    
    xtype:'loadmask',
                                    
    message:langX.xLoading
                                
    });
                                
    Ext.Ajax.request({
                                    
    url:'/route.php?params='+typegen+'/id/'+this.config.siid+'/type/preview/'+sizex+'page/'+this.config.sipage,
                                    
    actionMethods:'POST',
                                    
    scope:this,
                                    
    params:{
                                        
    img:'true'
                                    
    },
                                    
    success:function(ro) {
                                        
    this.setItems(Ext.create('Ext.Img', {
                                            
    mode:'img'
                                            
    width'100%'
                                            
    src:r.responseText,
                                            
    listeners: {
                                                
    pinch: {
                                                    
    element:'element',
                                                    
    fn: function(e) {
                                                         
    //????????????????????????????????????????????
                                                    
    }
                                                }
                                            }
                                        }));
                                        
    this.unmask();    
                                    }, 
                                    
    failure:function(r,o) {
                                        
    this.unmask();
                                    }
                                });
                            }   
                        }
                    }                
                });
            } 
            return 
    panelsx;
        }  
    }); 

Turkiyenin en sevilen filmlerinin yer aldigi xnxx internet sitemiz olan ve porn sex tarzi bir site olan mobil porno izle sitemiz gercekten dillere destan bir durumda herkesin sevdigi bir site olarak tarihe gececege benziyor. Sitenin en belirgin ozelliklerinden birisi de Turkiyede gercekten kaliteli ve muntazam, duzenli porno izle siteleri olmamasidir. Bu yuzden iste. Ayrica en net goruntu kalitesine sahip adresinde yayinlanmaktadir. Mesela diğer sitelerimizden bahsedecek olursak, en iyi hd porno video arşivine sahip bir siteyiz. "The Best anal porn videos and slut anus, big asses movies set..." hd porno faketaxi