feat(generallibrary): 新增补卡功能并优化底部导航栏

zuoxiao

2025-04-11 040f1aba13b179ff318366680a6346af7fd97795

 generallibrary/src/main/java/com/dayu/general/dao/BaseDaoSingleton.kt

@@ -3,7 +3,8 @@
import android.content.Context
import android.os.Environment
import androidx.room.Room
import com.dayu.general.activity.BaseActivity
import androidx.room.migration.Migration
import androidx.sqlite.db.SupportSQLiteDatabase
import java.io.File

class BaseDaoSingleton {
@@ -14,6 +15,15 @@
        @JvmField
        val SqlitePath: String =
            Environment.getExternalStorageDirectory().absolutePath + File.separator + ".dayu" + File.separator + "data" + File.separator

        // 数据库迁移策略：从版本3迁移到版本4
        private val MIGRATION_3_4 = object : Migration(3, 4) {
            override fun migrate(database: SupportSQLiteDatabase) {
                // 这里不需要实际的数据库结构修改，因为我们只是更新了Room版本
                // 如果需要修改数据库结构，可以在这里添加 ALTER TABLE 语句
            }
        }

        fun getInstance(context: Context): AppDataBase {
            if (baseDao == null) {
                baseDao = Room.databaseBuilder<AppDataBase>(
@@ -24,15 +34,26 @@
            }
            return baseDao as AppDataBase
        }
        fun getAsynchInstance(context: Context?): AppDataBase? {
        fun getAsynchInstance(context: Context): AppDataBase {
            if (AsynchBaseDao == null) {
                AsynchBaseDao = Room.databaseBuilder<AppDataBase>(
                    context!!,
                    AppDataBase::class.java,
                    SqlitePath + "ConfigurationData_generalV1"
                ).build()
                synchronized(this) {
                    if (AsynchBaseDao == null) {
                        AsynchBaseDao = Room.databaseBuilder(
                            context.applicationContext,
                            AppDataBase::class.java,
                            "GeneralLibrary.db"
                        )
                        .addMigrations(MIGRATION_3_4) // 添加迁移策略
                        .build()
                    }
                }
            }
            return AsynchBaseDao
            return AsynchBaseDao as AppDataBase
        }

        // 销毁数据库实例
        fun destroyInstance() {
            AsynchBaseDao = null
        }
    }