Conversion between android bitmap and base64 strings

Conversion between android bitmap and base64 strings

Bitmap images and base64 strings can be converted to each other ~ Since then, my mom no longer has to worry about processing bitmap ~

/**

* Convert bitmap to a base64 string

*

* @ Param bitmap

* @ Return base64 string

*/

Public String bitmaptoString (Bitmap bitmap, int bitmapQuality ){

// Convert Bitmap into a string

String string = null;

ByteArrayOutputStream bStream = new ByteArrayOutputStream ();

Bitmap. compress (CompressFormat. PNG, bitmapQuality, bStream );

Byte [] bytes = bStream. toByteArray ();

String = Base64.encodeToString (bytes, Base64.DEFAULT );

Return string;

}

/**

* Convert base64 to bitmap image

*

* @ Param string base64 string

* @ Return bitmap

*/

Public Bitmap stringtoBitmap (String string ){

// Convert the string to the Bitmap type

Bitmap bitmap = null;

Try {

Byte [] bitmapArray;

BitmapArray = Base64.decode (string, Base64.DEFAULT );

Bitmap = BitmapFactory. decodeByteArray (bitmapArray, 0,

BitmapArray. length );

} Catch (Exception e ){

E. printStackTrace ();

}

Return bitmap;

}