forked from FOSS/BangleApps
34 lines
827 B
JavaScript
34 lines
827 B
JavaScript
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(function () {
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// Overrride the default setUI method, so we can save the back button callback
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var setUI = Bangle.setUI;
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Bangle.setUI = function (mode, cb) {
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var options = {};
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if ("object"==typeof mode) {
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options = mode;
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}
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print("Setting UI");
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if(global.BACK) delete global.BACK;
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if (options && options.back) {
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print("Saving back callback");
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global.BACK = options.back;
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}
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setUI(mode, cb);
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};
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function goBack(lr, ud) {
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// if it is a left to right swipe
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if (lr === 1) {
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print("Back swipe detected");
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// if we're in an app that has a back button, run the callback for it
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if (global.BACK) {
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print("Running back callback");
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global.BACK();
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}
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}
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}
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// Listen to left to right swipe
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Bangle.on("swipe", goBack);
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})();
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