TypeScript application-settings.setNumber函數代碼示例

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
    }

};

    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 testAllKeys = function () {
    appSettings.setString(stringKey, "String value");
    appSettings.setBoolean(boolKey, true);
    appSettings.setNumber(numberKey, 22);

    var allKeys = appSettings.getAllKeys();
    TKUnit.assert(allKeys.indexOf(stringKey) !== -1, `${stringKey} is missing from .allKeys()`);
    TKUnit.assert(allKeys.indexOf(boolKey) !== -1, `${boolKey} is missing from .allKeys()`);
    TKUnit.assert(allKeys.indexOf(numberKey) !== -1, `${numberKey} is missing from .allKeys()`);
}

export var testNumber = function () {
    // <snippet module="application-settings" title="application-settings">
    // ### Set and get numeric value.
    // We use `toFixed()` here in order to avoid floating point errors - ex: `54.321` becoming `54.320999999537`.
    // Beware the result of `toFixed()` is a string not a number therefore you cannot use `===` or `!==` when comparing with a number.
    // ``` JavaScript
    appSettings.setNumber("numberKey", 54.321);
    var value = parseFloat(appSettings.getNumber("numberKey").toFixed(3));
    // ```
    // </snippet>
    TKUnit.assert(54.321 === value, "Cannot set number value 54.321 != " + 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");
    }

 }).then(result => {
     if (result == true) {
         let appStore = "";
         if (Application.android) {
             let androidPackageName = this.configuration.androidPackageId ? this.configuration.androidPackageId : Application.android.packageName;
             let uri = android.net.Uri.parse("market://details?id=" + androidPackageName);
             let myAppLinkToMarket = new android.content.Intent(android.content.Intent.ACTION_VIEW, uri);
             // Launch the PlayStore
             Application.android.foregroundActivity.startActivity(myAppLinkToMarket);
         } else if (Application.ios) {
             appStore = "itms-apps://itunes.apple.com/en/app/id" + this.configuration.iTunesAppId;
         }
         Utility.openUrl(appStore);
     } else if (result == false) {
         // Decline
     } else {
         ApplicationSettings.setNumber(this.configuration.id, 0);
     }
 });

    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);
 }