Multiple Files for Multiple Environments
Unlike vector graphics, you need to worry about artifacts when Images are scaled to anything other than their natural size, especially when they are scaled upward. Even if you never scale Image elements yourself, there are still cases when Windows automatically scales all content in universal apps. For example, the following scale factors are used:
→ 180% (80% larger) on a screen with at least a Wide Quad High Definition (WQHD) resolution (2560x1440 pixels) and at least 240 DPI
→ 140% (40% larger) on a screen with at least a Full HD resolution (1920x1080 pixels) and at least 174 DPI
→ 100% (no scaling) on a lesser screen
This automatic scaling is critical for apps to look good and be usable on traditional ...
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