小编Cor*_*son的帖子

我正在使用两个单独的类,其中一个有一些按钮,另一个打开谷歌地图,我正在做一个叠加.如果有人能看到我打算打开Map.class的问题,请告诉我.我会抛出我的错误消息和代码.

package com.state.park;




import java.util.ArrayList;
import java.util.List;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.Point;
import android.graphics.Paint.Style;
import android.graphics.drawable.Drawable;
import android.widget.LinearLayout;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.ItemizedOverlay;
import com.google.android.maps.OverlayItem;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapView;
import com.google.android.maps.Projection;


import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
public class Map extends MapActivity {

    private MapView mapView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.map);

        mapView = (MapView) findViewById(R.id.mapview);

        mapView.setBuiltInZoomControls(true);

        mapView.setClickable(true);

        Drawable marker = getResources().getDrawable(R.drawable.icon);
        marker.setBounds(0, 0, marker.getIntrinsicWidth(), marker.getIntrinsicHeight());

        InterestingLocations funPlaces = new …