【发布时间】:2018-02-11 14:28:34
【问题描述】:
我的活动中有 admob 插页式广告。 我的广告仅在单击按钮时显示一次,但在用户返回相同活动时不显示
如何实现在活动打开时显示的插页式广告? 我的代码只有在 Onclicklistner 中添加 show() 时才有效。
这是我的代码
class ProfileActivity : AppCompatActivity() {
private lateinit var mInterstitialAd: InterstitialAd
lateinit var profileimage:ImageView
lateinit var username:EditText
lateinit var cityname:EditText
lateinit var aboutMe:EditText
lateinit var addbutton:ImageButton
lateinit var saveProfileImage:Button
var GALLERY_IMAGE =0
var ref = FirebaseDatabase.getInstance().reference
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_profile)
val h = supportActionBar
h!!.title = "My Profile"
profileimage=findViewById(R.id.imageViewProfile)
aboutMe=findViewById(R.id.aboutId)
addbutton=findViewById(R.id.addprofilepic)
saveProfileImage=findViewById(R.id.Saveprofileimage)
username = findViewById(R.id.usernameId)
cityname =findViewById(R.id.cityId)
addbutton.setOnClickListener {
val z =Intent(Intent.ACTION_PICK)
z.type=("image/*")
startActivityForResult(z,GALLERY_IMAGE)
if (mInterstitialAd.isLoaded) {
mInterstitialAd.show()
} else {
Log.d("TAG", "The interstitial wasn't loaded yet.")
}
}
// Sample AdMob app ID: ca-app-pub-3940256099942544~3347511713
MobileAds.initialize(this, "ca-app-pub-3940256099942544~3347511712")
mInterstitialAd = InterstitialAd(this)
mInterstitialAd.adUnitId = "ca-app-pub-3940256099942544/1033173712"
mInterstitialAd.loadAd(AdRequest.Builder().build())
// mInterstitialAd.show()
}
mInterstitialAd.show() 在添加 oncreate 时不起作用,但仅在 setonclicklistner 中起作用。 谁能解释一下为什么?
【问题讨论】:
标签: kotlin admob ads interstitial