**Android之Banner加载Base64图片**
String strBase = data:image/png;base64,***************************;
String fileDir = Environment.getExternalStorageDirectory() + “/HX/”+getPackageName() +"/pic/";
1 Base64转bitmap
public static Bitmap base64ToBitmap(String base64Data) {
//将Base64编码字符串解码成Bitmap
byte[] decodedString = Base64.decode(base64Data.split(",")[1], Base64.DEFAULT);
Bitmap decodedByte = BitmapFactory.decodeByteArray(decodedString, 0, decodedString.length);
return decodedByte;
}
2 将bitmap转换为本地的图片
public static String bitmap2Path(Bitmap bitmap, String path) {
try {
OutputStream os = new FileOutputStream(path);
bitmap.compress(Bitmap.CompressFormat.PNG, 100, os);
os.flush();
os.close();
} catch (Exception e) {
LogUtils.e("", e);
}
return path;
}
3 本地的图片的地址
Bitmap bitmap = base64ToBit