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Spinner

Animated single-cell loading indicator. Call tick() once per frame to advance the animation.

Usage​

var spinner = tui.widgets.Spinner{
    .kind        = .dots,
    .style       = .{ .fg = .cyan },
    .label       = "Loading…",
    .label_style = .{ .fg = .white },
};

// In the render loop:
spinner.tick();
spinner.render(area, buf);

Other helpers​

spinner.reset();                        // back to frame 0
const frame: []const u8 = spinner.current(); // current frame string

Animation kinds​

KindFrames
dots⠋ ⠙ ⠹ ⠸ ⠼ ⠴ ⠦ ⠧ ⠇ ⠏
line- \ | /
arrow← ↖ ↑ ↗ → ↘ ↓ ↙
bounce▏▎▍▌▋▊▉█▉▊▌▍▎
bar▁▂▃▄▅▆▇█▇▆▅▄▃▂