ISCS_APP/app/src/main/java/com/grkj/iscs/util/MapViewExtension.kt

package com.grkj.iscs.util

import android.graphics.Bitmap
import android.graphics.Color
import com.onlylemi.mapview.library.MapView

/**
 * mapview释放已有的
 */
fun MapView?.release() {
    this?.loadMap(Bitmap.createBitmap(1, 1, Bitmap.Config.RGB_565).apply {
        eraseColor(Color.WHITE)
    })
}