Add custom PokerAnalytics TextView to manage money

app/src/main/java/net/pokeranalytics/android/ui/view/PokerAnalyticsTextView.kt

@@ -0,0 +1,56 @@
+package net.pokeranalytics.android.ui.view
+
+import android.content.Context
+import android.util.AttributeSet
+import androidx.appcompat.widget.AppCompatTextView
+import androidx.core.content.ContextCompat
+import net.pokeranalytics.android.R
+import net.pokeranalytics.android.util.toCurrency
+
+class PokerAnalyticsTextView: AppCompatTextView {
+
+	var isCurrency: Boolean = false
+	var amount: Double = 0.0
+	set(value) {
+		field = value
+		updateUI()
+	}
+
+	constructor(context: Context?) : super(context) {
+		init(null)
+	}
+
+	constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs) {
+		init(attrs)
+	}
+
+	constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
+		init(attrs)
+	}
+
+	/**
+	 * Init class
+	 */
+	private fun init(attrs: AttributeSet?) {
+		context.theme.obtainStyledAttributes( attrs, R.styleable.PokerAnalyticsTextView, 0, 0).apply {
+			try {
+				isCurrency = getBoolean(R.styleable.PokerAnalyticsTextView_isCurrency, false)
+				amount = getFloat(R.styleable.PokerAnalyticsTextView_amount, 0f).toDouble()
+				updateUI()
+			} finally {
+				recycle()
+			}
+		}
+	}
+
+	/**
+	 * Update the UI to manage currency format & color management
+	 */
+	private fun updateUI() {
+		if (isCurrency) {
+			setTextColor(ContextCompat.getColor(context, if (amount >= 0) R.color.green else R.color.red))
+			text = amount.toCurrency()
+		}
+	}
+
+}