我为 Admob 编写了代码。这是我的 layout.xml 文件代码：
<RelativeLayout 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"
android:background="#ffffff"
android:id="@+id/relativeLayoutHomeParent"
tools:context=".Home" xmlns:app="http://schemas.android.com/apk/lib/com.google.ads">
<RelativeLayout
android:id="@+id/relativeLayoutHomeTopBar"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true" >
<TextView
android:id="@+id/textView1"
android:text="Home"
style="@style/screen_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<ImageView
android:id="@+id/imageViewHomeSettings"
android:layout_width="22dp"
android:layout_height="22dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:src="@drawable/set_settings"
android:layout_marginRight="10dp" />
</RelativeLayout>
<View
android:id="@+id/view1"
android:layout_width="match_parent"
android:layout_height="5dp"
android:layout_below="@+id/relativeLayoutHomeTopBar"
android:background="@drawable/shadow" />
<ListView
android:id="@+id/listViewHome"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:divider="#BDBDBD"
android:dividerHeight="1dp"
android:layout_below="@+id/view1" >
</ListView>
<com.google.ads.AdView
android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
app:adSize="BANNER"
app:adUnitId="a1512f50d8c3692"
app:loadAdOnCreate="true"
app:testDevices="TEST_EMULATOR, TEST_DEVICE_ID" >
</com.google.ads.AdView>
输出：
我的activity.java代码：
package com.walletapp;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.google.ads.AdRequest;
import com.google.ads.AdSize;
import com.google.ads.AdView;
public class Home extends Activity
{
ListView listview_home;
ImageView imageview_settings;
SQLiteDatabase database;
String database_name = "WalletAppDatabase";
private AdView adView;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
imageview_settings = (ImageView) findViewById(R.id.imageViewHomeSettings);
imageview_settings.setClickable(true);
imageview_settings.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v)
{
startActivity(new Intent(Home.this, Settings.class));
}
});
String[] home_items = new String[] {"All", "Categories", "Tags", "Favourites"};
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, R.layout.single_row_home, R.id.textViewSingleRowHome, home_items);
listview_home = (ListView) findViewById(R.id.listViewHome);
listview_home.setAdapter(adapter);
listview_home.setOnItemClickListener(new OnItemClickListener()
{
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3)
{
String selected = ((TextView) arg1.findViewById(R.id.textViewSingleRowHome)).getText().toString();
switch(arg2)
{
case 0:
Toast.makeText(getBaseContext(), "Yet to be code for "+selected, Toast.LENGTH_SHORT).show();
break;
case 1:
Toast.makeText(getBaseContext(), "Yet to be code for "+selected, Toast.LENGTH_SHORT).show();
break;
case 2:
Toast.makeText(getBaseContext(), "Yet to be code for "+selected, Toast.LENGTH_SHORT).show();
break;
case 3:
Toast.makeText(getBaseContext(), "Yet to be code for "+selected, Toast.LENGTH_SHORT).show();
break;
}
}
}
);
adView = new AdView(this, AdSize.BANNER, "a1512f50d8c3692");
RelativeLayout layout = (RelativeLayout)findViewById(R.id.relativeLayoutHomeParent);
layout.addView(adView);
adView.loadAd(new AdRequest());
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event)
{
if(keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0)
{
showQuitDialog();
return true;
}
return super.onKeyDown(keyCode, event);
}
private void showQuitDialog()
{
AlertDialog.Builder adb = new Builder(this);
adb.setTitle("Warning !!!");
adb.setMessage("Are you sure you want to quit ?");
adb.setIcon(R.drawable.ic_launcher);
adb.setPositiveButton("Yes",new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface arg0, int arg1)
{
if(database.isOpen())
database.close();
finish();
}
}
);
adb.setNegativeButton("No",new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface arg0, int arg1)
{
arg0.dismiss();
}
}
);
AlertDialog ad = adb.create();
ad.show();
}
@Override
public void onDestroy()
{
if (adView != null)
{
adView.destroy();
}
super.onDestroy();
}
}
我想要屏幕底部的顶部栏（是的那个黑条）。我也为它写过，但它显示输出如上图。
另外我不明白哪一个是admob横幅，顶部的还是底部的？？谁能解释一下这两个酒吧的区别。其实我是新手。这是我第一次为 admob 编写代码。请帮助我学习这一点。