TypeScript application-settings.getNumber函数代码示例

    constructor() {
        // >> app-settings-bool-code
        appSettings.setBoolean("isTurnedOn", true);
        this.isTurnedOn = appSettings.getBoolean("isTurnedOn", true);
        // << app-settings-bool-code

        // >> app-settings-string-code
        appSettings.setString("username", "Wolfgang");
        this.username = appSettings.getString("username");
        // << app-settings-string-code

        // >> app-settings-number-code
        appSettings.setNumber("locationX", 54.321);
        this.locationX = parseFloat(appSettings.getNumber("locationX").toFixed(3));
        // << app-settings-number-code

        // >> app-settings-default-value-code
        // will return "No string value" if there is no value for "noSuchKey"
        this.someKey = appSettings.getString("noSuchKey", "No string value");
        // << app-settings-default-value-code

        // >> app-settings-no-value-code
        // will return undefined if there is no value for "noSuchKey"
        let defaultValue = appSettings.getString("noSuchKey");
        console.log(defaultValue);
        // << app-settings-no-value-code

        // >> app-settings-no-key-code
        // will return false if there is no value for "noBoolKey"
        this.noBoolKey = appSettings.hasKey("noBoolKey");
        // << app-settings-no-key-code
    }

export var testNumber = function () {
    // >> application-settings-number
    appSettings.setNumber("numberKey", 54.321);
    var value = parseFloat(appSettings.getNumber("numberKey").toFixed(3));
    // << application-settings-number
    TKUnit.assert(54.321 === value, "Cannot set number value 54.321 != " + value);
};

export var testDefaults = function () {
    // <snippet module="application-settings" title="application-settings">
    // ### Reading values that are not set before while providing default value
    // ``` JavaScript
    var defaultValue = appSettings.getString("noStringKey", "No string value");
    //// will return "No string value" if there is no value for "noStringKey"
    // ```
    // </snippet>
    TKUnit.assert("No string value" === defaultValue, "Bad default string value");
    TKUnit.assert(true === appSettings.getBoolean(noBoolKey, true), "Bad default boolean value");
    TKUnit.assert(123.45 === appSettings.getNumber(noNumberKey, 123.45), "Bad default number value");
}

    public onSetSettings() {
        appSettings.setBoolean("isTurnedOn", true);
        this.isTurnedOn = appSettings.getBoolean("isTurnedOn");

        appSettings.setString("username", "Wolfgang");
        this.username = appSettings.getString("username");

        appSettings.setNumber("locationX", 54.321);
        this.locationX = parseFloat(appSettings.getNumber("locationX").toFixed(2));

        appSettings.setString("noSuchKey", "New Value!");
        this.someKey = appSettings.getString("noSuchKey", "No string value");

        appSettings.setBoolean("noBoolKey", true);
        this.noBoolKey = appSettings.hasKey("noBoolKey");
    }

    public onClearSettings() {
        // >> app-settings-remove-key-code
        appSettings.remove("isTurnedOn");
        // << app-settings-remove-key-code

        // >> app-settings-remove-all-code
        appSettings.clear();
        // << app-settings-remove-all-code

        appSettings.setBoolean("isTurnedOn", false);
        this.isTurnedOn = appSettings.getBoolean("isTurnedOn", false);

        appSettings.setString("username", "Default name");
        this.username = appSettings.getString("username");

        appSettings.setNumber("locationX", 0.00);
        this.locationX = parseFloat(appSettings.getNumber("locationX").toFixed(2));

        this.someKey = appSettings.getString("noSuchKey", "No string value");
        this.noBoolKey = appSettings.hasKey("noBoolKey");
    }

 init() {
     this.showCount = ApplicationSettings.getNumber(this.configuration.id, 0);
     this.showCount++;
     ApplicationSettings.setNumber(this.configuration.id, this.showCount);
 }