componentDidMount() {
Orientation.getSpecificOrientation((err, orient) => {
this.setState({orientation: orient});
});
this.orientationListener = (orient) => {
this.setState({orientation: orient});
};
Orientation.addSpecificOrientationListener(this.orientationListener);
}
it("must call methods without error when send callback function", () => {
getOrientation((error: ?Error, orientation: ?Orientations) => {});
getSpecificOrientation(
(error: ?Error, orientation: ?SpecificOrientations) => {}
);
addOrientationListener((orientation: ?Orientations) => {});
removeOrientationListener((orientation: ?Orientations) => {});
addSpecificOrientationListener((orientation: ?SpecificOrientations) => {});
removeSpecificOrientationListener(
(orientation: ?SpecificOrientations) => {}
);
});
it("must throw error when call async function without callback fn", () => {
// $ExpectError
getOrientation();
// $ExpectError
getSpecificOrientation();
// $ExpectError
addOrientationListener();
// $ExpectError
removeOrientationListener();
// $ExpectError
addSpecificOrientationListener();
// $ExpectError
removeSpecificOrientationListener();
});
_getSpecificOrientation() {
Orientation.getSpecificOrientation((err, orientation) => {
Alert.alert(`Specific orientation is ${orientation}`);
});
}