I am trying to run the program mentioned in the link below and i
sucessfully have got the api key from the MD5 certificate .
http://developer.android.com/guide/tutorials/views/hello-mapview.html
. I was able to run the Hello Android tutorial sucessfully .
the method findViewById(int) is undefined for the type HelloMapView .
There is one error in the Hello Map Manifest file where i have
put ????????? There are no formatting options available unlike
javaranch so it is difficult to highlight . Pardon me . Wherever you
find comments i.e // means there is an error . i am using android 2
package com.HelloMap;
import android.os.Bundle;
import android.widget.LinearLayout;
import android.widget.ZoomControls;
public class HelloMapView extends MapActivity {//Error MapActivity
cannot be resolved to a type
LinearLayout linearLayout;
MapView mapView;//Error MapView cannot be resolved to a type
ZoomControls mZoom;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); //Error MapActivity cannot be
resolved to a type
linearLayout = (LinearLayout) findViewById(R.id.zoomview);
mapView = (MapView) findViewById(R.id.mapview);//Error the method
findViewById(int) is undefined for the type HelloMapView
mZoom = (ZoomControls) mapView.getZoomControls(); //Error MapView
cannot be resolved to a type
setContentView(R.layout.main);//Multiple markers at this
line , the method setContentView(int) is undefined for the type
HelloMapView
}
protected boolean isRouteDisplayed() {
return false;
}
}
Hello Map Manifest .xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android";
package="com.HelloMap"
android:versionCode="1"
android:versionName="1.0">
<uses-permission android:name="android.permission.INTERNET" />
<application android:icon="@drawable/icon" android:label="@string/
app_name">
<uses-library android:name="com.google.android.maps" />
<activity android:name=".HelloMapView"
android:label="@string/app_name"> //Error red
cross ?????????????????????
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category
android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
main.xml // for the layout no errors
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/
android"
android:id="@+id/mainlayout"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<com.google.android.maps.MapView
android:id="@+id/mapview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:clickable="true"
android:apiKey="0sQa3zcZQteuVNazdZpFREaNeUtx3l3Am4JSTlw"
/>
<LinearLayout
android:id="@+id/zoomview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@id/mapview"
android:layout_centerHorizontal="true"
/>
</RelativeLayout>
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