Titanium: Picture -> "automatically"

Imagine there is an image named hello.png with the dimensions of 200x100. A button is then created using this hello.png as shown below:

var btn = Titanium.UI.createButton({
bottom : 50,
backgroundImage : "images/hello.png",
width:100,
height:"auto";
});
window.add(btn);

If we consider the height of the button on the device, what would it be? Would it match the actual height of the original image (200 pixels) or would it be significantly less (e.g. only 50 pixels)?

Although research indicates that the button should be 200 pixels in height, when the app is compiled, the button appears to be drastically smaller :/

Answer №1

To ensure proper functionality, omitting the height=auto attribute is recommended. This allows the element to inherit its height from the parent container, which may differ from the auto-calculated value. In the example below, the button's width remains fixed at 100 units while its height adjusts dynamically based on the window size.

let window = Titanium.UI.createWindow();
let button = Titanium.UI.createButton({
    bottom: 50,
    backgroundImage: "assets/images/boston_college.png",
    width: 100
});
window.add(button);
window.open();

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