You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
19 lines
891 B
Dart
19 lines
891 B
Dart
/// Indicates a format's autofocus system.
|
|
///
|
|
/// * `none`: Indicates that autofocus is not available
|
|
/// * `contrastDetection`: Indicates that autofocus is achieved by contrast detection. Contrast detection performs a focus scan to find the optimal position
|
|
/// * `phaseDetection`: Indicates that autofocus is achieved by phase detection. Phase detection has the ability to achieve focus in many cases without a focus scan. Phase detection autofocus is typically less visually intrusive than contrast detection autofocus
|
|
enum AutoFocusSystem { contrastDetection, phaseDetection, none }
|
|
|
|
AutoFocusSystem autoFocusSystemFromString(String string) {
|
|
switch (string) {
|
|
case 'contrast-detection':
|
|
return AutoFocusSystem.contrastDetection;
|
|
case 'phase-detection':
|
|
return AutoFocusSystem.phaseDetection;
|
|
case 'none':
|
|
default:
|
|
return AutoFocusSystem.none;
|
|
}
|
|
}
|