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July 28, 2021 14:35
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package com.jephtecolin.kwii.ui.custom | |
import android.content.Context | |
import android.util.AttributeSet | |
import android.view.ViewGroup | |
import android.widget.LinearLayout | |
import androidx.databinding.Bindable | |
import com.jephtecolin.kwii.R | |
import com.jephtecolin.kwii.util.TAG | |
import com.jephtecolin.model.Topping | |
import timber.log.Timber | |
class CheckBoxGroup @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null) : | |
LinearLayout(context, attrs) { | |
val parent: LinearLayout | |
private lateinit var mOnCheckedChangeListener: OnCheckedChangeListener | |
var totalPrice: Double = 0.0 | |
init { | |
inflate(context, R.layout.checkbox_group, this) | |
parent = findViewById(R.id.root) | |
} | |
fun setItems(toppings: Array<Topping>) { | |
toppings.forEach { topping -> | |
val checkBox = CheckboxCustom(context) | |
checkBox.layoutParams = LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT) | |
checkBox.setTitle(topping.name) | |
checkBox.setPrice(topping.price.toString()) | |
checkBox.setOnClickListener { | |
Timber.tag(TAG).d("checkbox checked: %s", checkBox.isChecked()) | |
if(checkBox.isChecked()) { | |
totalPrice+= topping.price | |
mOnCheckedChangeListener.onCheckedChange(totalPrice) | |
} else { | |
totalPrice-= topping.price | |
mOnCheckedChangeListener.onCheckedChange(totalPrice) | |
} | |
} | |
parent.addView(checkBox) | |
} | |
} | |
fun setOnCheckedChangeListener(listener: OnCheckedChangeListener?) { | |
listener?.let { this.mOnCheckedChangeListener = it} | |
} | |
} | |
interface OnCheckedChangeListener { | |
fun onCheckedChange(totalPrice: Double) | |
} |
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