未加载广告时使用空间android-Java问题

using space when ad is not loaded android(未加载广告时使用空间android)

本文介绍了未加载广告时使用空间android的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

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，空间太小了......

I am trying to add admob ads in my application but when I am not connected to internet than too empty space is there...

我希望添加在加载后出现，直到广告空间应该被其余元素使用

I want add to appear after loading until then ad space should be utilized by the rest elements

怎么办???

我的活动文件如下 -

My Activity file is given below -

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();
}
}

推荐答案

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.

i.e. the layout to which you are adding your Adviewto View.GONE initially so it will occup no space.

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

Now add an AdListener to the AdView and make the above mentioned layout View.VISIBLE in the onAdLoadedmethod of the AdListener. That way the layout will never be visible until the Ad is loaded.

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);