Flutter, IOS, how to make Native admob UI

Viewed 603

I'm familiar with Android and Flutter, but I don't know anything about IOS.

I decided to ask here because I need the IOS code only once.

I`m currently following this by referring to https://pub.dev/packages/google_mobile_ads and https://codelabs.developers.google.com/codelabs/admob-inline-ads-in-flutter#7.

I'm doing it in Swift.

First, I copied the UI code of Native Advanced Example from https://github.com/googleads/googleads-mobile-ios-examples/releases/tag/7.22.

ListTileNativeAdView.xib

<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="14113" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" colorMatched="YES">
    <device id="retina4_7" orientation="portrait">
        <adaptation id="fullscreen"/>
    </device>
    <dependencies>
        <deployment version="2048" identifier="iOS"/>
        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14088"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
    <objects>
        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
        <view contentMode="scaleToFill" id="iN0-l3-epB" customClass="GADUnifiedNativeAdView">
            <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
            <subviews>
                <imageView userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="iNa-bH-h1m">
                    <rect key="frame" x="15" y="16" width="40" height="40"/>
                    <constraints>
                        <constraint firstAttribute="height" constant="40" id="ICz-3W-FQf"/>
                        <constraint firstAttribute="width" constant="40" id="vY6-8D-xIn"/>
                    </constraints>
                </imageView>
                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Advertiser" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="GTT-Yh-eSq">
                    <rect key="frame" x="63" y="39" width="66.5" height="17"/>
                    <fontDescription key="fontDescription" type="system" pointSize="14"/>
                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
                    <nil key="highlightedColor"/>
                </label>
                <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" placeholderIntrinsicWidth="100" placeholderIntrinsicHeight="17" translatesAutoresizingMaskIntoConstraints="NO" id="2Of-AP-0h9">
                    <rect key="frame" x="129.5" y="38.5" width="100" height="17"/>
                    <constraints>
                        <constraint firstAttribute="height" constant="17" id="jBW-Cz-Kyc"/>
                        <constraint firstAttribute="width" constant="100" id="sXk-zk-NI0"/>
                    </constraints>
                </imageView>
                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" verticalCompressionResistancePriority="751" text="Body that is really really long and can take up to two lines or sometimes even more." textAlignment="justified" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="PEQ-D9-2Vv">
                    <rect key="frame" x="15" y="63.5" width="350" height="33.5"/>
                    <fontDescription key="fontDescription" type="system" pointSize="14"/>
                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
                    <nil key="highlightedColor"/>
                </label>
                <button opaque="NO" userInteractionEnabled="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="E5w-YA-UY8">
                    <rect key="frame" x="317" y="259.5" width="48" height="34"/>
                    <fontDescription key="fontDescription" type="system" pointSize="18"/>
                    <state key="normal" title="Install">
                        <color key="titleShadowColor" red="0.5" green="0.5" blue="0.5" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                    </state>
                </button>
                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Price" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Ysb-of-cat">
                    <rect key="frame" x="229" y="267.5" width="33" height="17"/>
                    <fontDescription key="fontDescription" type="system" pointSize="14"/>
                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
                    <nil key="highlightedColor"/>
                </label>
                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Store" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="hwF-UL-Q8H">
                    <rect key="frame" x="272" y="268" width="35" height="17"/>
                    <fontDescription key="fontDescription" type="system" pointSize="14"/>
                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
                    <nil key="highlightedColor"/>
                </label>
                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" verticalHuggingPriority="251" horizontalCompressionResistancePriority="751" text="Headline" textAlignment="justified" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="beR-eV-DX1">
                    <rect key="frame" x="63" y="10" width="297" height="20.5"/>
                    <constraints>
                        <constraint firstAttribute="height" constant="20.5" id="6r8-Hu-d0y"/>
                    </constraints>
                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
                    <nil key="highlightedColor"/>
                </label>
                <view contentMode="scaleAspectFit" translatesAutoresizingMaskIntoConstraints="NO" id="fNp-yu-K4i" customClass="GADMediaView">
                    <rect key="frame" x="62" y="102" width="250" height="150"/>
                    <constraints>
                        <constraint firstAttribute="height" priority="999" constant="150" id="JYO-VS-mga"/>
                        <constraint firstAttribute="width" constant="250" id="e3T-fD-di4"/>
                    </constraints>
                </view>
                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Ad" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="lp1-oz-XOs">
                    <rect key="frame" x="0.0" y="0.0" width="15" height="15"/>
                    <color key="backgroundColor" red="1" green="0.80000001190000003" blue="0.40000000600000002" alpha="1" colorSpace="calibratedRGB"/>
                    <constraints>
                        <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="15" id="Twa-Vk-uWQ"/>
                        <constraint firstAttribute="height" constant="15" id="k8m-kJ-CF5"/>
                    </constraints>
                    <fontDescription key="fontDescription" type="system" weight="semibold" pointSize="11"/>
                    <color key="textColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                    <nil key="highlightedColor"/>
                </label>
            </subviews>
            <color key="backgroundColor" red="1" green="0.98303861469999998" blue="0.92887652860000003" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
            <constraints>
                <constraint firstItem="GTT-Yh-eSq" firstAttribute="leading" secondItem="beR-eV-DX1" secondAttribute="leading" id="0sB-Mk-EU6"/>
                <constraint firstItem="lp1-oz-XOs" firstAttribute="top" secondItem="iN0-l3-epB" secondAttribute="top" id="3lA-qv-Nkc"/>
                <constraint firstItem="Ysb-of-cat" firstAttribute="leading" relation="greaterThanOrEqual" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="3pc-w6-uy1"/>
                <constraint firstItem="PEQ-D9-2Vv" firstAttribute="top" relation="greaterThanOrEqual" secondItem="iNa-bH-h1m" secondAttribute="bottom" id="4S3-p0-z6A"/>
                <constraint firstAttribute="trailing" secondItem="PEQ-D9-2Vv" secondAttribute="trailing" constant="10" id="8U0-Fb-3R7"/>
                <constraint firstItem="iNa-bH-h1m" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="15" id="9WK-zC-xET"/>
                <constraint firstAttribute="trailing" secondItem="beR-eV-DX1" secondAttribute="trailing" constant="15" id="BcE-do-dNl"/>
                <constraint firstItem="lp1-oz-XOs" firstAttribute="left" secondItem="iN0-l3-epB" secondAttribute="left" id="BpX-yC-PZG"/>
                <constraint firstItem="PEQ-D9-2Vv" firstAttribute="top" secondItem="2Of-AP-0h9" secondAttribute="bottom" constant="8" symbolic="YES" id="CCg-xe-cKg"/>
                <constraint firstItem="2Of-AP-0h9" firstAttribute="top" secondItem="beR-eV-DX1" secondAttribute="bottom" constant="8" symbolic="YES" id="ESC-Pe-TXR"/>
                <constraint firstItem="iNa-bH-h1m" firstAttribute="bottom" secondItem="2Of-AP-0h9" secondAttribute="bottom" id="GwM-y0-1du"/>
                <constraint firstItem="beR-eV-DX1" firstAttribute="leading" secondItem="iNa-bH-h1m" secondAttribute="trailing" constant="8" symbolic="YES" id="MRN-dd-Oip"/>
                <constraint firstItem="2Of-AP-0h9" firstAttribute="leading" secondItem="GTT-Yh-eSq" secondAttribute="trailing" id="Med-Nd-wEo"/>
                <constraint firstItem="beR-eV-DX1" firstAttribute="top" secondItem="iN0-l3-epB" secondAttribute="top" constant="10" id="Mvs-eV-Wzb"/>
                <constraint firstItem="Ysb-of-cat" firstAttribute="centerY" secondItem="hwF-UL-Q8H" secondAttribute="centerY" id="Rud-i8-Myz"/>
                <constraint firstItem="fNp-yu-K4i" firstAttribute="centerX" secondItem="iN0-l3-epB" secondAttribute="centerX" id="TYN-lq-3DK"/>
                <constraint firstItem="fNp-yu-K4i" firstAttribute="top" secondItem="PEQ-D9-2Vv" secondAttribute="bottom" constant="5" id="V0m-hf-6NS"/>
                <constraint firstItem="GTT-Yh-eSq" firstAttribute="centerY" secondItem="2Of-AP-0h9" secondAttribute="centerY" id="YgR-kp-age"/>
                <constraint firstItem="hwF-UL-Q8H" firstAttribute="leading" secondItem="Ysb-of-cat" secondAttribute="trailing" constant="10" id="aLb-sm-wAb"/>
                <constraint firstAttribute="right" relation="greaterThanOrEqual" secondItem="lp1-oz-XOs" secondAttribute="right" constant="20" symbolic="YES" id="czi-qD-IaJ"/>
                <constraint firstAttribute="trailing" secondItem="E5w-YA-UY8" secondAttribute="trailing" constant="10" id="eNM-dN-tvx"/>
                <constraint firstItem="E5w-YA-UY8" firstAttribute="leading" secondItem="hwF-UL-Q8H" secondAttribute="trailing" constant="10" id="f39-vH-KWq"/>
                <constraint firstItem="Ysb-of-cat" firstAttribute="top" secondItem="fNp-yu-K4i" secondAttribute="bottom" constant="15.5" id="fP8-wI-mHH"/>
                <constraint firstItem="iNa-bH-h1m" firstAttribute="leading" secondItem="PEQ-D9-2Vv" secondAttribute="leading" id="mof-5F-8vM"/>
                <constraint firstItem="E5w-YA-UY8" firstAttribute="centerY" secondItem="hwF-UL-Q8H" secondAttribute="centerY" id="rNj-VY-YrO"/>
                <constraint firstAttribute="bottom" relation="greaterThanOrEqual" secondItem="E5w-YA-UY8" secondAttribute="bottom" constant="20" symbolic="YES" id="uEI-XT-igi"/>
            </constraints>
            <connections>
                <outlet property="advertiserView" destination="GTT-Yh-eSq" id="bY8-5O-6fF"/>
                <outlet property="bodyView" destination="PEQ-D9-2Vv" id="Gpd-Q6-Byv"/>
                <outlet property="callToActionView" destination="E5w-YA-UY8" id="RCf-yK-s1x"/>
                <outlet property="headlineView" destination="beR-eV-DX1" id="d1E-ed-yel"/>
                <outlet property="iconView" destination="iNa-bH-h1m" id="gIe-xy-iwm"/>
                <outlet property="mediaView" destination="fNp-yu-K4i" id="624-ZP-L04"/>
                <outlet property="priceView" destination="Ysb-of-cat" id="L6Q-hd-uaJ"/>
                <outlet property="starRatingView" destination="2Of-AP-0h9" id="zCO-9D-S0V"/>
                <outlet property="storeView" destination="hwF-UL-Q8H" id="hRl-23-ce1"/>
            </connections>
            <point key="canvasLocation" x="9.5" y="-8.5"/>
        </view>
    </objects>
</document>

ListTileNativeAdFactory.swift

// TODO: Import google_mobile_ads
import google_mobile_ads

// TODO: Implement ListTileNativeAdFactory
class ListTileNativeAdFactory : FLTNativeAdFactory {

    func createNativeAd(_ nativeAd: GADNativeAd,
                        customOptions: [AnyHashable : Any]? = nil) -> GADNativeAdView? {
        let nibView = Bundle.main.loadNibNamed("ListTileNativeAdView", owner: nil, options: nil)!.first
        let nativeAdView = nibView as! GADNativeAdView

        (nativeAdView.headlineView as! UILabel).text = nativeAd.headline

        (nativeAdView.bodyView as! UILabel).text = nativeAd.body
        nativeAdView.bodyView!.isHidden = nativeAd.body == nil

        (nativeAdView.iconView as! UIImageView).image = nativeAd.icon?.image
        nativeAdView.iconView!.isHidden = nativeAd.icon == nil

        nativeAdView.callToActionView?.isUserInteractionEnabled = false

        nativeAdView.nativeAd = nativeAd

        return nativeAdView
    }
}

AppDelegate.swift

import UIKit
import Flutter

// TODO: Import google_mobile_ads
import google_mobile_ads

@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
  override func application(
    _ application: UIApplication,
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  ) -> Bool {
    GeneratedPluginRegistrant.register(with: self)

    // TODO: Register ListTileNativeAdFactory
    let listTileFactory = ListTileNativeAdFactory()
    FLTGoogleMobileAdsPlugin.registerNativeAdFactory(
        self, factoryId: "listTile", nativeAdFactory: listTileFactory)

    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
  }
}

and I got this errors

ListTileNativeAdFactory.swift:15:71: error: cannot find type 'GADNativeAdView' in scope
                            customOptions: [AnyHashable : Any]? = nil) -> GADNativeAdView? {
                                                                          ^~~~~~~~~~~~~~~

ListTileNativeAdFactory.swift:17:40: error: cannot find type 'GADNativeAdView' in scope
            let nativeAdView = nibView as! GADNativeAdView
                                           ^~~~~~~~~~~~~~~

Flutter code is perfect. It works perfectly in Android flutter. The ad unit was also changed for IOS.

I would super appreciate for answers thanks

2 Answers

I faced the same issue, after 3 days, I finally found a way to resolve this problem, you need to add some missed lines refer to ListTileNativeAdFactory.swift, ListTileNativeAdView.xib and GADNativeAd.h in ios/Runner.xcodeproj/project.pbxproj

This additional changes works for me:)

import google_mobile_ads

import UIKit

class SingisticNativeAdFactory : FLTNativeAdFactory {

func createNativeAd(_ nativeAd: GADNativeAd,
                    customOptions: [AnyHashable : Any]? = nil) -> GADNativeAdView? {
    let nibView = Bundle.main.loadNibNamed("NativeAdView", owner: nil, options: nil)!.first
    
    
    let nativeAdView = nibView as! GADNativeAdView

    (nativeAdView.headlineView as! UILabel).text = nativeAd.headline
    nativeAdView.headlineView!.isHidden = nativeAd.headline == nil


    (nativeAdView.bodyView as! UILabel).text = nativeAd.body
    nativeAdView.bodyView!.isHidden = nativeAd.body == nil
    
    (nativeAdView.callToActionView as! UIButton).setTitle(nativeAd.callToAction, for: .normal)
    nativeAdView.callToActionView!.isHidden = nativeAd.callToAction == nil

    (nativeAdView.iconView as! UIImageView).image = nativeAd.icon?.image
    nativeAdView.iconView!.isHidden = nativeAd.icon == nil
    
    (nativeAdView.storeView as! UILabel).text = nativeAd.store
    nativeAdView.storeView!.isHidden = nativeAd.store == nil
    
    (nativeAdView.priceView as! UILabel).text = nativeAd.price
    nativeAdView.priceView!.isHidden = nativeAd.price == nil
    
    (nativeAdView.advertiserView as! UILabel).text = nativeAd.advertiser
    nativeAdView.advertiserView!.isHidden = nativeAd.advertiser == nil
    
    nativeAdView.callToActionView?.isUserInteractionEnabled = false

    nativeAdView.nativeAd = nativeAd

    return nativeAdView
}

}

Related