Android newest mobile phone internal storage size, SD card storage size Method

Android newest mobile phone internal storage size, SD card storage size Method

We used to obtain this information in the past.

// Before Android API18: fs. getAvailableBlocks () * fs. getBlockSize ()

Currently:

/** get the system available memory **/
@ SuppressLint (" NewApi ")
Private String getMemFree () {
StatFs fs = new StatFs (Environment. GetDataDirectory () getPath ());
Return the Formatter. FormatFileSize (this, (fs) getAvailableBytes ()));
}

/** get SD free memory **/
@ SuppressLint (" NewApi ")
Private String getSdFree () {
If (Environment. GetExternalStorageState (.) the equals (Environment. MEDIA_MOUNTED)) {
StatFs fs = new StatFs (Environment. External.getexternalstoragedirectory () getPath ());
// before Android API18: fs.getavailableblocks ()* fs.getblocksize ()
Return the Formatter. FormatFileSize (this, (fs) getAvailableBytes ()));
}
Return "unloaded ";
} 

Finally solved the problem.