TypeScript application-settings.setString函数代码示例

export var testInvalidValue = function () {
    try {
        appSettings.setBoolean(boolKey, "str");
        TKUnit.assert(false, "There is a key undefined");
    }
    catch (e) {
        // we should receive an exception here
    }

    try {
        appSettings.setBoolean(boolKey, 123);
        TKUnit.assert(false, "There is a key undefined");
    }
    catch (e) {
        // we should receive an exception here
    }

    try {
        appSettings.setString(boolKey, true);
        TKUnit.assert(false, "There is a key undefined");
    }
    catch (e) {
        // we should receive an exception here
    }

    try {
        appSettings.setString(boolKey, 123);
        TKUnit.assert(false, "There is a key undefined");
    }
    catch (e) {
        // we should receive an exception here
    }

    try {
        appSettings.setNumber(boolKey, true);
        TKUnit.assert(false, "There is a key undefined");
    }
    catch (e) {
        // we should receive an exception here
    }

    try {
        appSettings.setNumber(boolKey, "123");
        TKUnit.assert(false, "There is a key undefined");
    }
    catch (e) {
        // we should receive an exception here
    }

};

    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");
    }

    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
    }

        .do(data => {
            console.log(data);
            if(data.token){
                setString('token', data.token);
            }

        })

 save() {
     if(this.firstname != "" && this.lastname != "") {
         var people: Array<Object> = JSON.parse(applicationSettings.getString("people", "[]"));
         people.push({firstname: this.firstname, lastname: this.lastname});
         applicationSettings.setString("people", JSON.stringify(people));
         this.location.back();
     }
 }

 save(){
     if(this.firstname != '' && this.lastname != ''){
         this.personList.push({firstname: this.firstname, lastname: this.lastname});
         ApplicationSettings.setString('people', JSON.stringify(this.personList));
         this.location.back();
     }else{
         console.log('Not able to save');
     }
 }

export var testFlush = function () {
    appSettings.setString(stringKey, "String value");
    // >> application-settings-flush
    var flushed = appSettings.flush();
    // will return boolean indicating whether flush to disk was successful
    // << application-settings-flush
    TKUnit.assert(flushed, "Flush failed: " + flushed);
    TKUnit.assert(appSettings.hasKey(stringKey), "There is no key: " + stringKey);
};

 login(user: string, password: string): Promise<boolean> {
     console.log("LoginService.login() username: " + this.username);
     if (user) {
         this.username = user;
         appSettings.setString(USER_KEY, this.username);
         return Promise.resolve(true);
     } else {
         return Promise.resolve(false);
     }
 }