gpt4 book ai didi

java - 未加载广告时使用空间android

转载 作者:太空宇宙 更新时间:2023-11-03 13:23:52 25 4
gpt4 key购买 nike

我正在尝试在我的应用程序中添加 admob 广告,但是当我没有连接到互联网时,那里的空间太空了......

我希望添加在加载后出现,直到广告空间应由其余元素使用

怎么办???

我的 Activity 文件如下 -

MainActivity.java`

package com.testapp.update1;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdSize;
import com.google.android.gms.ads.AdView;
import android.os.Bundle;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.DialogInterface.OnClickListener;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.LinearLayout;
import android.widget.Toast;

public class MainActivity extends Activity {
private AdView adView;
GridView grid;
String[] icons = { "Historic Places", "Railway", "City Bus", "Movie",
"Directory" };

int[] imageID = { R.drawable.ic_historic, R.drawable.ic_train,
R.drawable.ic_bus, R.drawable.ic_movie, R.drawable.ic_call };

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//adding advertisement
adView = new AdView(this);
adView.setAdSize(AdSize.BANNER);
adView.setAdUnitId(CommanData.AD_UNIT_ID);

// Add the AdView to the view hierarchy. The view will have no size
// until the ad is loaded.
LinearLayout layout = (LinearLayout) findViewById(R.id.LinearLayout1);
layout.addView(adView);

AdRequest adRequest = new AdRequest.Builder()
.addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
.addTestDevice("4963BE445DBBB277")
.build();

// Start loading the ad in the background.

CustomGrid adapter = new CustomGrid(MainActivity.this, icons, imageID);
grid = (GridView) findViewById(R.id.icongrid);
grid.setAdapter(adapter);
grid.setOnItemClickListener(new AdapterView.OnItemClickListener() {

@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// TODO Auto-generated method stub
Toast.makeText(MainActivity.this,
"You clicked at " + icons[position] + position,
Toast.LENGTH_SHORT).show();

Intent web = new Intent();
switch (position) {
case 0:
web.setClass(MainActivity.this, Places.class);
startActivity(web);
break;
case 1:
web.setClass(MainActivity.this, Railway.class);
startActivity(web);
break;
case 2:
web.setClass(MainActivity.this, BusOptions.class);
startActivity(web);
break;
case 3:
ConnectionDetector cd = new ConnectionDetector(getApplicationContext());
if(cd.isConnected()) {
web.setClass(MainActivity.this, Movies.class);
startActivity(web);
} else {
showConnectivityDialog();
}
break;
case 4:
Intent intent = new Intent(MainActivity.this,
CallDirctory.class);
startActivity(intent);
default:
break;
}
}
});
// to load add
adView.loadAd(adRequest);

// To rate application at google play
// AppRater.showRateDialog(mContext, editor)
AppRater.app_launched(MainActivity.this);
}

@Override
public void onResume() {
super.onResume();
if (adView != null) {
adView.resume();
}
}

@Override
public void onPause() {
if (adView != null) {
adView.pause();
}
super.onPause();
}

/** Called before the activity is destroyed. */
@Override
public void onDestroy() {
// Destroy the AdView.
if (adView != null) {
adView.destroy();
}
super.onDestroy();
}


public void showConnectivityDialog() {
AlertDialog.Builder notfoundDialog = new AlertDialog.Builder(MainActivity.this);
notfoundDialog.setTitle("Not Connected")
.setMessage("It seems you are not connected to internet")
.setPositiveButton("Ok", new OnClickListener() {

@Override
public void onClick(DialogInterface dialog, int which) {

}
})
.setIcon(R.drawable.ic_launcher)
.show();
}
}

最佳答案

保持可见性

LinearLayout layout = (LinearLayout) findViewById(R.id.LinearLayout1);

即您最初将 Adview 添加到 View.GONE 的布局,因此它不会占用任何空间。

现在向AdView 添加一个AdListener 并在onAdLoaded 中制作上述布局View.VISIBLE AdListener 的方法。这样,在加载 Ad 之前,布局将永远不可见。

例如。

AdListener googleAdListener = new AdListener()
{

@Override
public void onAdLoaded()
{
super.onAdLoaded();
try
{
(LinearLayout) findViewById(R.id.LinearLayout1).setVisibility(View.VISIBLE);
}
catch (Exception e)
{
Logger.LogException(e);
}
}
};

adView.setAdListener(googleAdListener);

注意:您必须使用最新的 google-play-services-lib 而不是 AdMobsSDK

关于java - 未加载广告时使用空间android,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/23337165/

25 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com