摘录 使用webView数据库以及动态更新 地图KML

WebSettings settings = webView.getSettings(); ??settings.setJavaScriptEnabled(true); ??
settings.setJavaScriptCanOpenWindowsAutomatically(true); ?
... ?
settings.setDatabaseEnabled(true); ??
settings.setDatabasePath("/data/data/your.package.name/database_name");?

?

然后需要继承onExceededDatabaseQuota它在WebChromeClient 里面

public void onExceededDatabaseQuota(String url, String?
databaseIdentifier, long currentQuota, long estimatedSize, long?
totalUsedQuota, WebStorage.QuotaUpdater quotaUpdater) {?
? ? ? ? ? ? ? ? quotaUpdater.updateQuota(204801);?
}??

2.

<?php?

header('Content-type: application/vnd.google-earth.kml+xml');
echo '<kml xmlns="http://www.google.com/earth/kml/2">';?
echo '<Placemark>';?
echo '<name>Google Inc.</name>';?
echo '<description>1600 Amphitheatre Parkway, Mountain View, CA 94043</description>';?
echo '<Point>';?
echo '<coordinates>-122.0841430, 37.4219720, 0</coordinates>';?
echo '</Point>';?
echo '</Placemark>';?
echo '</kml>';?
??>???
然后

final Intent myIntent = new Intent(android.content.Intent.ACTION_VIEW,?
? ? ? ? ? ? ? ? ? ? Uri.parse("geo:0,0?q=http://website.com/kml_gen.php"));?
? ? ? ? ? ? ? ? ? ? startActivity(myIntent);?
http://googlemapsmania.blogspot.com/2007/07/google-maps-geo-search-part-22.html

http://googlemapsapi.blogspot.com/2007/06/validate-your-kml-online-or-offline.html