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

Source: Internet
Author: User

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.


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