我是 android 编程的初学者。我的研究生项目是关于跟踪移动设备的,我需要代码将位置(不使用 GPS)保存为文本文件。有人建议我这样做的代码。这对我有很大的帮助。
最佳答案
试试这个。
locationManagerNetwork = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
Location location2 = locationManagerNetwork
.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
if (location2 != null) {
String message = String
.format("Yout location : \n Longitude: %1$s \n Latitude: %2$s",
location2.getLongitude(), location2.getLatitude());
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_LONG)
.show();
//use here file writer if you want to write the coordinates in a text file
}
用于写入sd卡
File sdcard = Environment.getExternalStorageDirectory();
File f = new File(sdcard, "/yourfile");
if(!f.exsist()){
f.createNewFile();
//Use outwriter here, outputstream search how to write into a file in java code
}
关于java - 将网络位置保存为 .txt 文件(不使用 GPS),我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/9733933/