Android StudioプラグインはJavaBeanを自動的に生成します

Android Studioは自動的にJavaBeanプラグイン-GsonFormatを生成します

手順：

1. GsonFormat.jarをダウンロードし、ダウンロードアドレス：https ://plugins.jetbrains.com/plugin/7654-gsonformat/versions   Android Studioを選択し、ダウンロードしてダウンロードします。

2.AS-File-Setting-Plugins-Install Plugins from Disk（setting icon）-ダウンロードしたGsonFormat.jarファイルを追加し、Android Studioを再起動します 

3.使用：ALT + INS、GsonFormatを選択して自動生成

サーバーは次のような特別なデータを返すことがあります。

{
    "data": {
        "2020": {
            "3": {
                "detail": [
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.02",
                        "recharge_time": "1585559580",
                        "transaction_id": "1000115855598400555957888830482",
                        "user_id": "555984"
                    },
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.02",
                        "recharge_time": "1585559505",
                        "transaction_id": "1000115855598400555950453325196",
                        "user_id": "555984"
                    },
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.02",
                        "recharge_time": "1585559468",
                        "transaction_id": "1000115855598400555946814464581",
                        "user_id": "555984"
                    },
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.02",
                        "recharge_time": "1585559447",
                        "transaction_id": "1000115855598400555944674404579",
                        "user_id": "555984"
                    },
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.02",
                        "recharge_time": "1585559005",
                        "transaction_id": "1000115855598400555899936310856",
                        "user_id": "555984"
                    }
                ],
                "total_amount": "0.10"
            },
            "4": {
                "detail": [
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.10",
                        "recharge_time": "1586962136",
                        "transaction_id": "1000115855598400496213567390918",
                        "user_id": "555984"
                    },
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.30",
                        "recharge_time": "1585951939",
                        "transaction_id": "1000115855598400495193648999875",
                        "user_id": "555984"
                    }
                ],
                "total_amount": "0.40"
            }
        }
    },
    "error_code": "",
    "msg": "",
    "status": "success"
}

今回選択したデータは次のとおりです。

{
                "detail": [
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.02",
                        "recharge_time": "1585559580",
                        "transaction_id": "1000115855598400555957888830482",
                        "user_id": "555984"
                    },
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.02",
                        "recharge_time": "1585559505",
                        "transaction_id": "1000115855598400555950453325196",
                        "user_id": "555984"
                    },
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.02",
                        "recharge_time": "1585559468",
                        "transaction_id": "1000115855598400555946814464581",
                        "user_id": "555984"
                    },
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.02",
                        "recharge_time": "1585559447",
                        "transaction_id": "1000115855598400555944674404579",
                        "user_id": "555984"
                    },
                    {
                        "bank_id": "CCB",
                        "bank_name": "中国建设银行",
                        "card_num": "6217001210067335016",
                        "recharge_amount": "0.02",
                        "recharge_time": "1585559005",
                        "transaction_id": "1000115855598400555899936310856",
                        "user_id": "555984"
                    }
                ],
                "total_amount": "0.10"
            }

注：現時点では、上記のデータはプラグインを使用してのみ生成でき、他のデータは生成できません。

つまり、いくつかの要素オブジェクトObjectについては、それらの1つを選択してBeanオブジェクトをカプセル化します。