Android gets the SD card path and determines whether the SD card exists

Android gets the SD card path and determines whether the SD card exists

Android SDK path:

It is not recommended to directly write the path of the android SD card.

public String getSDPath () {
File sdDir = null;
boolean sdCardExist = Environment.getExternalStorageState ()
.equals (android.os.Environment.MEDIA_MOUNTED); // Determine if the SD card exists
if (sdCardExist)
{
sdDir = Environment.getExternalStorageDirectory (); // Get the directory
}
return sdDir.toString ();
}

Android determines whether the SD card exists and can perform write operations. You can use the following code:

 

	

  
if (android.os.Environment.getExternalStorageState().equals(
  android.os.Environment.MEDIA_MOUNTED))
{
//TODO:
}