只有獲取本地圖片地址功能,未做壓縮,請自行進行壓縮處理

public static List<String> getSystemPhotoList(Context context) {    List<String> result = new ArrayList<String>();    Uri uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;    ContentResolver contentResolver = context.getContentResolver();    Cursor cursor = contentResolver.query(uri, null, null, null, null);    if (cursor == null || cursor.getCount() <= 0) return null; // 沒有圖片    while (cursor.moveToNext()) {        int index = cursor                .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);        String path = cursor.getString(index); // 文件地址        File file = new File(path);        if (file.exists()) {            result.add(path);            Log.i(TAG, path);        }    }    return result;}