问题描述
我使用了两个活动,每个活动上都有一个横幅
我的问题是,在我的 MainActivity 上它工作正常,但是一旦我的第二个活动启动,我就没有显示任何内容,但我只进行了复制和粘贴(通过修改 setContentView 等元素...)
>AndroidManifest.xml :
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.fujiiyo.ufotraveler">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:networkSecurityConfig="@xml/network_security_config"
android:usesCleartextTraffic="true"
android:theme="@style/AppTheme">
<activity
android:name=".SplashScreenActivity"
android:configChanges="orientation|screenSize"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".MainActivity">
</activity>
<activity
android:name=".PlayActivity">
</activity>
</application>
</manifest>
activity_play.xml :
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".PlayActivity">
<FrameLayout
android:id="@+id/bannerContainer"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_gravity="bottom"
android:visibility="visible"
android:background="#FF000000"/>
</FrameLayout>
PlayActivity.java :
package com.fujiiyo.ufotraveler;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.FrameLayout;
import com.ironsource.mediationsdk.ISBannerSize;
import com.ironsource.mediationsdk.ironsource;
import com.ironsource.mediationsdk.ironsourceBannerLayout;
import com.ironsource.mediationsdk.logger.ironsourceError;
import com.ironsource.mediationsdk.sdk.BannerListener;
public class PlayActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_play);
ironsource.init(this,"YOUR_APP_KEY",ironsource.AD_UNIT.BANNER);
final FrameLayout bannerContainer = findViewById(R.id.bannerContainer);
final ironsourceBannerLayout banner = ironsource.createBanner(this,ISBannerSize.BANNER);
FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,FrameLayout.LayoutParams.WRAP_CONTENT);
bannerContainer.addView(banner,layoutParams);
banner.setBannerListener(new BannerListener() {
@Override
public void onBannerAdLoaded() {
banner.setVisibility(View.VISIBLE);
}
@Override
public void onBannerAdLoadFailed(ironsourceError error) {
// Called after a banner has attempted to load an ad but Failed.
runOnUiThread(new Runnable() {
@Override
public void run() {
bannerContainer.removeAllViews();
}
});
}
@Override
public void onBannerAdClicked() {
// Called after a banner has been clicked.
}
@Override
public void onBannerAdScreenPresented() {
// Called when a banner is about to present a full screen content.
}
@Override
public void onBannerAdScreendismissed() {
// Called after a full screen content has been dismissed
}
@Override
public void onBannerAdLeftApplication() {
// Called when a user would be taken out of the application context.
}
});
ironsource.loadBanner(banner);
// YOUR OTHER CODE //
// YOUR OTHER CODE //
// YOUR OTHER CODE //
}
protected void onResume() {
super.onResume();
ironsource.onResume(this);
}
protected void onPause() {
super.onPause();
ironsource.onPause(this);
}
}
我看不出哪里有问题,为了显示我使用的第二个活动:
startActivity(new Intent(MainActivity.this,PlayActivity.class));
我真的希望有人有解决方案
解决方法
PlayActivity.java 代码示例显示您使用 createBanner() 方法从头开始创建横幅视图。
基于 IronSource 文档: https://developers.ironsrc.com/ironsource-mobile/android/banner-integration-android/#step-4
试着打电话
IronSource.destroyBanner(banner);
之前
startActivity(new Intent(MainActivity.this,PlayActivity.class));