要给出“Android 管理 API 功能”的代码示例,需要先确定具体的功能需求。下面是一些常见的 Android API 功能示例:
import android.os.Build;
String manufacturer = Build.MANUFACTURER; // 设备制造商
String model = Build.MODEL; // 设备型号
int sdkVersion = Build.VERSION.SDK_INT; // Android SDK 版本号
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isConnected()) {
// 网络连接可用
} else {
// 网络连接不可用
}
import android.telephony.SmsManager;
String phoneNumber = "1234567890";
String message = "Hello, World!";
SmsManager smsManager = SmsManager.getDefault();
smsManager.sendTextMessage(phoneNumber, null, message, null, null);
import android.content.Context;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.widget.Toast;
LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
LocationListener locationListener = new LocationListener() {
public void onLocationChanged(Location location) {
double latitude = location.getLatitude();
double longitude = location.getLongitude();
// 处理位置信息
}
public void onStatusChanged(String provider, int status, Bundle extras) {}
public void onProviderEnabled(String provider) {}
public void onProviderDisabled(String provider) {}
};
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener);
这些只是一些常见的示例,具体的代码示例还要根据具体的功能需求来编写。