Latest 1.5.0
Homepage https://github.com/ghostlordstar/GLCountryPickerController
License BSD
Platforms ios 8.0, requires ARC
Authors

GLCountryPickerController is a view controller that allow users to choose
a country from a searchable list. The available countries are taken from the
ISO 3166-1 standard, whose ISO 3166-1 alpha-2 two-letter
country codes are used by the API to represent countries, and international call dialing codes are also available

This pod is based on the EMCCountryPickerController+DialingCodes


1.5.0 change log

  1. 重写了Demo
  2. 优化了搜索控制器的UI布局,增强了搜索功能,添加了按照电话区号搜索国家的功能
  3. 由于与 EMCCountryPickerController+DialingCodes 重名时发布失败,故将库名称修改为GLCountryPickerController

Features

This library provides the following features:

  • A country can be selected from a list in a table view.
  • The list can be searched using a search bar.
  • Country flags are displayed in the image view of a table cell and they can
    optionally be hidden.
  • The flag size can be customised.
  • The flag border color and size can be customised and optionally hidden.
  • All the countries assigned a ISO 3166-1 alpha-2 two-letter code
    are available.
  • International call dialing codes.
  • The list of countries presented by the controller can be filtered.
  • Countries are localised through the NSLocale API methods

The anatomy of the view presented by EMCCountryPickerController is the
following:

  • A search bar is anchored to the bottom of the top layout guide.
  • A table view is anchored to the bottom of the search bar and to the top of
    the bottom layout guide.
  • The view is a full screen view designed to be presented modally.

The table view presents the list of countries, sorted by name, in the current
language of the user, if available, or in English. A public domain image of
a country’s flag is shown at the left of the country name.

Main view with flags

Prerequisites

This library has been built with Xcode 5.1.1 using iOS 7.1 as a build target.
This library requires iOS >= 6.1.

This library requires ARC (Automatic Reference Counting) and
compilation will fail if ARC support is not available.

Usage

The EMCCountryPickerController must be presented modally by the presenting
view controller. The EMCCountryPickerController won’t dismiss itself when a
country is chosen. Instead, EMCCountryPickerController instance will rely on
a delegate conforming to the EMCCountryDelegate protocol to receive the
country selection event and to dismiss it. The delegate can be set either in
Interface Builder using the delegate outlet or programmatically using
the delegate property. When using a storyboard, since an outlet
cannot be connected to a controller in another controller, the controller setup
is usually performed in prepareForSegue:sender::

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    if ([segue.identifier isEqualToString:@"openCountryPicker"])
    {
        EMCCountryPickerController *countryPicker = segue.destinationViewController;
        countryPicker.delegate = self;
    }
}

The EMCCountryDelegate protocol defines one selector which is invoked when a
country has been selected:

- (void)countryController:(id)sender didSelectCountry:(EMCCountry *)chosenCountry;

The presenting view controller usually conforms to this protocol, receives the
notification and dismisses the EMCCountryPickerController instance:

- (void)countryController:(id)sender didSelectCountry:(EMCCountry *)chosenCountry;
{
    // Do something with chosenCountry
    [self dismissViewControllerAnimated:YES completion:nil];
}

Searching Countries

The view provides a search bar that can be used to filter countries by name,
as shown in the following screenshot.

Main view

Selecting the Set of Countries to Be Displayed

Sometimes users need to restrict the set of countries to choose from and that
can be accomplished using the property

@property (copy) NSSet *availableCountryCodes;

Users can pass the set of ISO 3166-1 alpha-2 country codes of the
countries to be shown by this controller. If a country code is not valid the
controller fails throwing an exception.

The following code fragment restricts the set of displayed countries to France,
Italy, Spain and United States, as shown in the following screenshot.

countryPicker.availableCountryCodes = [NSSet setWithObjects:@"IT", @"ES", @"US", @"FR", nil];

Main view

Showing Call Dialing codes

Country codes are shown by default and can be disabled using the property
BOOL showDialingCodes.

Main view

Showing and Hiding Flags

Flags are shown by default and can be disabled using the property
BOOL showFlags.

Main view

Flag Size

Flag size can be customised using the flagSize property:

countryPicker.flagSize = 20;

The table view cell row height will be adjusted accordingly.

Main view
Main view

Flag Borders

By default a grey .5 border is drawn around a flag in order to improve its
visual appearance over the default white background. The border can be
configured using the following properties:

  • BOOL drawFlagBorder: enables the flag border. Defaults to YES.
  • UIColor *flagBorderColor: sets the border color. Defaults to
    [UIColor grayColor].
  • CGFloat flagBorderWidth: sets the border width. Defaults to 0.5f.

Localised Country Names

The EMCCountryPickerController localises country names employing the NSLocale API methods.

Demo Code

A demo project named EMCCountryPickerControllerDemo using a storyboard and
highlighting the library major features is shipped with the library code.

Installation with CocoaPods

EMCCountryPickerController+DialingCodes is available through CocoaPods and a
dependency to it can be added to your Podfile:

pod 'EMCCountryPickerController+DialingCodes', '~> 1.4

To import the pod to a Swift project use import EMCCountryPickerController_DialingCodes

Build the Software

The recommended way to get the sources of EMCCountryPickerController in order
to build it on your system is getting a release tarball.

Bug Reports

Bug reports can be opened at the official GitHub repository.


Copyright (c) 2014-2015 Enrico Maria Crisostomo

All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

  • Redistributions of source code must retain the above copyright notice, this
    list of conditions and the following disclaimer.

  • Redistributions in binary form must reproduce the above copyright notice,
    this list of conditions and the following disclaimer in the documentation
    and/or other materials provided with the distribution.

  • Neither the name of the {organization} nor the names of its
    contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Latest podspec

{
    "name": "GLCountryPickerController",
    "version": "1.5.0",
    "summary": "GLCountryPickerController is allows users to choose and filter countries in a list. Provides flags, dialing codes and country codes",
    "description": "`GLCountryPickerController` is a view controller that allow users to choosena country from a searchable list.  The available countries are taken from then[ISO 3166-1 standard][iso3166], whose [ISO 3166-1 alpha-2] two-letter countryncodes are used internally by the controller implementation.  Public domainnflags are available for every country, and corresponding dialing codes are also available",
    "homepage": "https://github.com/ghostlordstar/GLCountryPickerController",
    "license": {
        "type": "BSD",
        "file": "LICENSE"
    },
    "authors": {
        "ghostlordstar": "https://ghostlordstar.github.io"
    },
    "platforms": {
        "ios": "8.0"
    },
    "source": {
        "git": "https://github.com/ghostlordstar/GLCountryPickerController.git",
        "tag": "1.5.0"
    },
    "source_files": [
        "GLCountryPickerController",
        "GLCountryPickerController/**/*.{h,m}"
    ],
    "exclude_files": "GLCountryPickerController/Exclude",
    "resources": "GLCountryPickerController/GLCountryPickerController.bundle",
    "requires_arc": true
}

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