resize image on rotation HELP!
I need my images to change sizes depending on how the iPad is oriented. If I set the width and height to auto, it looks good on portrait mode, but when I flip to lanscape, the image is too big. I tried to change the size with the 'orientationchange' event, but is not working.(this is the detail view of a splitview) here is the example:
var win = Ti.UI.createWindow({title:'What Ever',backgroundColor:'#ccc'});
var image = Ti.UI.createImageView({url:'images/WhatEver.png'});
Ti.Gesture.addEventListener('orientationchange',function(j){
if (j.orientation == 4 || j.orientation == 3) {
image.width = 700;
} else {
image.width = 'auto';
}
Ti.API.info("Orientation Number: "+j.orientation);
});
I've looked through the other questions and found nothing to solve this. Any ideas?????
thanks.
4 Answers
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I have the same problem. Trying to get something like the Photos app.
In fact (I have tried with a backgroundColor to see things change), the imageView itself changes its dimensions (the backgroundColor expands) but the image itself doesn't change.
This is a nightmare. -
Helloooo! is anybody there!?
can some tell me why this isn't working?
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There is a simple method: reasign image property AFTER modify imageView size. The image will fit in new size of view.
Example: if you have an 320x240 image you can double its size with:
myImage.width = '640'; myImage.height = '480'; myImage.image = myImage.image; // it makes the trickTo change image with rotation I use 2 images with "_landscape" and "_portrait" suffix:
Ti.Gesture.addEventListener('orientationchange', function(e){ myImage.width = '1024'; myImage.height = '768'; myImage.image = myImage.image.replace('portrait', 'landscape'); } -
we are all in the same nightmare