Android存储图片

//获取sd卡的路径
public String filename = Environment.getExternalStorageDirectory() + “/LLL/”;
public void savaBitmap(Bitmap bitmap,String strFileName) {
File file = new File(filename);
if(!file.exists()){
file.mkdirs();
}
File f = new File(file,strFileName);
FileOutputStream fOut = null;
try {
fOut = new FileOutputStream(f);
bitmap.compress(Bitmap.CompressFormat.PNG, 100, fOut);//把Bitmap对象解析成流
Toast.makeText(this,“保存成功”,Toast.LENGTH_SHORT).show();
} catch (Exception e) {
e.printStackTrace();
}
try {
fOut.flush();
fOut.close();
} catch (IOException e) {
e.printStackTrace();
}
}