SDK 8.0有大量的api修改，Flutter_native_admob会报错。
修改两个文件：
NatvieAdmobController.swift
//
// NativeAdmobController.swift
// flutter_native_admob
//
// Created by Dao Duy Duong on 3/14/20.
//
import GoogleMobileAds
class NativeAdmobController: NSObject {
enum CallMethod: String {
case setAdUnitID
case reloadAd
case setNonPersonalizedAds
}
enum LoadState: String {
case loading, loadError, loadCompleted
}
let id: String
let channel: FlutterMethodChannel
var nativeAdChanged: ((GADNativeAd?) -> Void)?
var nativeAd: GADNativeAd? {
didSet { invokeLoadCompleted() }
}
private var adLoader: GADAdLoader?
private var adUnitID: String?
private var nonPersonalizedAds: Bool = false
init(id: String, channel: FlutterMethodChannel) {
self.id = id
self.channel = channel
super.init()
channel.setMethodCallHandler(handle)
}
private func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
guard let callMethod = CallMethod(rawValue: call.method) else { return result(FlutterMethodNotImplemented) }
let params = call.arguments as? [String: Any]
switch callMethod {
case .setAdUnitID:
guard let adUnitID = params?[“adUnitID”] as? String else {
return result(nil)
}
let isChanged = adUnitID != self.adUnitID
self.adUnitID = adUnitID
if adLoader == nil || isChanged {
let numberAds: Int = params?[“numberAds”] as? Int ?? 1
let multipleAdsOptions = GADMultipleAdsAdLoaderOptions()
if numberAds != nil && numberAds > 1 {
multipleAdsOptions.numberOfAds = numberAds
}
adLoader = GADAdLoader(
adUnitID: adUnitID,
rootViewController: nil,
adTypes: [.native],
options: [multipleAdsOptions]
)
adLoader?.delegate = self
}
if nativeAd == nil || isChanged {
loadAd()
} else {
invokeLoadCompleted()
}
case .reloadAd:
let forceRefresh = params?[“forceRefresh”] as? Bool ?? false
if forceRefresh || nativeAd == nil {
loadAd()
} else {
invokeLoadCompleted()
}
case .setNonPersonalizedAds:
if let nonPersonalizedAds = params?[“nonPersonalizedAds”] as? Bool {
self.nonPersonalizedAds = nonPersonalizedAds
}
return result(nil)
}
result(nil)
}
private func loadAd() {
channel.invokeMethod(LoadState.loading.rawValue, arguments: nil)
let request = GADRequest()
if self.nonPersonalizedAds {
let extras = GADExtras()
extras.additionalParameters = [“npa”: “1”]
request.register(extras)
}
adLoader?.load(request)
}
private func invokeLoadCompleted() {
nativeAdChanged?(nativeAd)
channel.invokeMethod(LoadState.loadCompleted.rawValue, arguments: nil)
}
}
extension NativeAdmobController: GADNativeAdLoaderDelegate {
func adLoader(_ adLoader: GADAdLoader, didFailToReceiveAdWithError error: Error) {
print(“NativeAdmob: failed to load with error: \(error.localizedDescription)”)
channel.invokeMethod(LoadState.loadError.rawValue, arguments: nil)
}
func adLoader(_ adLoader: GADAdLoader, didReceive nativeAd: GADNativeAd) {
self.nativeAd = nativeAd
}
}
class NativeAdmobControllerManager {
static let shared = NativeAdmobControllerManager()
private var controllers: [NativeAdmobController] = []
private init() {}
func createController(forID id: String, binaryMessenger: FlutterBinaryMessenger) {
if getController(forID: id) == nil {
let methodChannel = FlutterMethodChannel(name: id, binaryMessenger: binaryMessenger)
let controller = NativeAdmobController(id: id, channel: methodChannel)
controllers.append(controller)
}
}
func getController(forID id: String) -> NativeAdmobController? {
return controllers.first(where: { $0.id == id })
}
func removeController(forID id: String) {
if let index = controllers.firstIndex(where: { $0.id == id }) {
controllers.remove(at: index)
}
}
}
NativeAdview.swift
//
// NativeAdView.swift
// flutter_native_admob
//
// Created by Dao Duy Duong on 3/8/20.
//
import UIKit
import GoogleMobileAds
enum NativeAdmobType: String {
case banner, full
}
class NativeAdView: GADNativeAdView {
let adLabelLbl: UILabel = {
let label = UILabel()
label.font = UIFont.systemFont(ofSize: 12)
label.textColor = .white
label.text = “Ad”
label.numberOfLines = 1
return label
}()
lazy var adLabelView: UIView = {
let view = UIView()
view.backgroundColor = .fromHex(“FFCC66”)
view.layer.cornerRadius = 3
view.clipsToBounds = true
view.addSubview(adLabelLbl)
adLabelLbl.autoPinEdgesToSuperviewEdges(with: UIEdgeInsets(top: 1, left: 3, bottom: 1, right: 3))
return view
}()
let adMediaView = GADMediaView()
let adIconView: UIImageView = {
let imageView = UIImageView()
imageView.autoSetDimensions(to: CGSize(width: 40, height: 40))
return imageView
}()
let adHeadLineLbl: UILabel = {
let label = UILabel()
label.font = UIFont.boldSystemFont(ofSize: 16)
label.numberOfLines = 1
return label
}()
let adAdvertiserLbl: UILabel = {
let label = UILabel()
label.font = UIFont.systemFont(ofSize: 14)
label.numberOfLines = 1
return label
}()
let adRatingView = StackLayout().spacing(2)
let adBodyLbl: UILabel = {
let label = UILabel()
label.font = UIFont.systemFont(ofSize: 12)
label.numberOfLines = 2
return label
}()
let adPriceLbl: UILabel = {
let label = UILabel()
label.font = UIFont.systemFont(ofSize: 12)
label.numberOfLines = 1
label.textAlignment = .right
return label
}()
let adStoreLbl: UILabel = {
let label = UILabel()
label.font = UIFont.systemFont(ofSize: 12)
label.numberOfLines = 1
label.textAlignment = .right
return label
}()
let callToActionBtn: UIButton = {
let button = UIButton()
button.setBackgroundImage(.from(color: .fromHex(“#4CBE99”)), for: .normal)
button.setTitleColor(.white, for: .normal)
button.titleLabel?.font = UIFont.systemFont(ofSize: 15)
button.contentEdgeInsets = UIEdgeInsets(top: 0, left: 15, bottom: 0, right: 15)
button.autoSetDimension(.height, toSize: 30)
return button
}()
var starIcon: StarIcon {
let icon = StarIcon()
icon.autoSetDimensions(to: CGSize(width: 15, height: 15))
return icon
}
var options = NativeAdmobOptions() {
didSet { updateOptions() }
}
let type: NativeAdmobType
init(frame: CGRect, type: NativeAdmobType) {
self.type = type
super.init(frame: frame)
setupView()
}
required init?(coder: NSCoder) {
fatalError(“No support for interface builder”)
}
func setNativeAd(_ nativeAd: GADNativeAd?) {
guard let nativeAd = nativeAd else { return }
self.nativeAd = nativeAd
// Set the mediaContent on the GADMediaView to populate it with available
// video/image asset.
adMediaView.mediaContent = nativeAd.mediaContent
// Populate the native ad view with the native ad assets.
// The headline is guaranteed to be present in every native ad.
adHeadLineLbl.text = nativeAd.headline
adAdvertiserLbl.text = nativeAd.advertiser
if nativeAd.advertiser.isNilOrEmpty {
adAdvertiserLbl.isHidden = true
}
// These assets are not guaranteed to be present. Check that they are before
// showing or hiding them.
adBodyLbl.text = nativeAd.body
if nativeAd.body.isNilOrEmpty {
adBodyLbl.isHidden = true
}
callToActionBtn.setTitle(nativeAd.callToAction, for: .normal)
if nativeAd.callToAction.isNilOrEmpty {
callToActionBtn.isHidden = true
}
adIconView.image = nativeAd.icon?.image
adIconView.isHidden = nativeAd.icon == nil
adRatingView.arrangedSubviews.forEach { view in
view.removeFromSuperview()
}
let numOfStars = Int(truncating: nativeAd.starRating ?? 0)
adRatingView.children(Array(0..<numOfStars).map { _ in
let icon = self.starIcon
icon.color = options.ratingColor
return icon
})
adRatingView.isHidden = nativeAd.starRating == nil
adStoreLbl.text = nativeAd.store
if nativeAd.store.isNilOrEmpty {
adStoreLbl.isHidden = true
}
adPriceLbl.text = nativeAd.price
if nativeAd.price.isNilOrEmpty {
adPriceLbl.isHidden = true
}
layoutIfNeeded()
}
}
private extension NativeAdView {
func setupView() {
self.mediaView = adMediaView
self.headlineView = adHeadLineLbl
self.callToActionView = callToActionBtn
self.iconView = adIconView
self.bodyView = adBodyLbl
self.storeView = adStoreLbl
self.priceView = adPriceLbl
self.starRatingView = adRatingView
self.advertiserView = adAdvertiserLbl
switch type {
case .full: setupFullLayout()
case .banner: setupBannerLayout()
}
}
func setupFullLayout() {
adBodyLbl.numberOfLines = 2
let infoLayout = StackLayout().spacing(5).children([
adIconView,
StackLayout().direction(.vertical).children([
adHeadLineLbl,
StackLayout().children([
adAdvertiserLbl,
adRatingView,
UIView()
]),
]),
])
callToActionBtn.setContentHuggingPriority(.defaultHigh, for: .horizontal)
let actionLayout = StackLayout()
.spacing(5)
.children([
UIView(),
adPriceLbl,
adStoreLbl,
callToActionBtn
])
adBodyLbl.autoSetDimension(.height, toSize: 20, relation: .greaterThanOrEqual)
adLabelLbl.autoSetDimension(.height, toSize: 15, relation: .greaterThanOrEqual)
addSubview(adLabelView)
adLabelView.autoPinEdge(toSuperviewEdge: .top)
adLabelView.autoPinEdge(toSuperviewEdge: .leading)
let contentView = UIView()
addSubview(contentView)
contentView.autoPinEdgesToSuperviewEdges(with: .zero, excludingEdge: .top)
contentView.autoPinEdge(.top, to: .bottom, of: adLabelView, withOffset: 5)
let layout = StackLayout()
.direction(.vertical)
.spacing(5)
.children([
adMediaView,
infoLayout,
adBodyLbl,
actionLayout
])
layout.isUserInteractionEnabled = false
contentView.addSubview(layout)
layout.autoAlignAxis(toSuperviewAxis: .horizontal)
layout.autoPinEdge(toSuperviewEdge: .leading)
layout.autoPinEdge(toSuperviewEdge: .trailing)
layout.autoPinEdge(toSuperviewEdge: .top, withInset: 0, relation: .greaterThanOrEqual)
layout.autoPinEdge(toSuperviewEdge: .bottom, withInset: 0, relation: .greaterThanOrEqual)
}
func setupBannerLayout() {
adBodyLbl.numberOfLines = 2
callToActionBtn.setContentHuggingPriority(.defaultHigh, for: .horizontal)
adLabelLbl.autoSetDimension(.height, toSize: 15, relation: .greaterThanOrEqual)
addSubview(adLabelView)
adLabelView.autoPinEdge(toSuperviewEdge: .top)
adLabelView.autoPinEdge(toSuperviewEdge: .leading)
let contentView = UIView()
addSubview(contentView)
contentView.autoPinEdgesToSuperviewEdges(with: .zero, excludingEdge: .top)
contentView.autoPinEdge(.top, to: .bottom, of: adLabelView, withOffset: 5)
let layout = StackLayout().spacing(5).children([
adIconView,
StackLayout().direction(.vertical).children([
adHeadLineLbl,
adBodyLbl,
StackLayout().children([
adAdvertiserLbl,
adRatingView,
UIView()
]),
]),
callToActionBtn
])
layout.isUserInteractionEnabled = false
contentView.addSubview(layout)
layout.autoAlignAxis(toSuperviewAxis: .horizontal)
layout.autoPinEdge(toSuperviewEdge: .leading)
layout.autoPinEdge(toSuperviewEdge: .trailing)
layout.autoPinEdge(toSuperviewEdge: .top, withInset: 0, relation: .greaterThanOrEqual)
layout.autoPinEdge(toSuperviewEdge: .bottom, withInset: 0, relation: .greaterThanOrEqual)
}
func updateOptions() {
adMediaView.isHidden = !options.showMediaContent
adLabelLbl.textColor = options.adLabelTextStyle.color
adLabelLbl.font = UIFont.systemFont(ofSize: options.adLabelTextStyle.fontSize)
adLabelView.backgroundColor = options.adLabelTextStyle.backgroundColor ?? .fromHex(“FFCC66”)
adLabelView.isHidden = !options.adLabelTextStyle.isVisible
adHeadLineLbl.textColor = options.headlineTextStyle.color
adHeadLineLbl.font = UIFont.systemFont(ofSize: options.headlineTextStyle.fontSize)
adHeadLineLbl.isHidden = !options.headlineTextStyle.isVisible
adAdvertiserLbl.textColor = options.advertiserTextStyle.color
adAdvertiserLbl.font = UIFont.systemFont(ofSize: options.advertiserTextStyle.fontSize)
adAdvertiserLbl.isHidden = !options.advertiserTextStyle.isVisible
adBodyLbl.textColor = options.bodyTextStyle.color
adBodyLbl.font = UIFont.systemFont(ofSize: options.bodyTextStyle.fontSize)
adBodyLbl.isHidden = !options.bodyTextStyle.isVisible
adStoreLbl.textColor = options.storeTextStyle.color
adStoreLbl.font = UIFont.systemFont(ofSize: options.storeTextStyle.fontSize)
adStoreLbl.isHidden = !options.storeTextStyle.isVisible
adPriceLbl.textColor = options.priceTextStyle.color
adPriceLbl.font = UIFont.systemFont(ofSize: options.priceTextStyle.fontSize)
adPriceLbl.isHidden = !options.priceTextStyle.isVisible
callToActionBtn.setTitleColor(options.callToActionStyle.color, for: .normal)
callToActionBtn.titleLabel?.font = UIFont.systemFont(ofSize: options.callToActionStyle.fontSize)
if let bgColor = options.callToActionStyle.backgroundColor {
callToActionBtn.setBackgroundImage(.from(color: bgColor), for: .normal)
}
callToActionBtn.isHidden = !options.callToActionStyle.isVisible
starIcon.color = options.ratingColor
}
}