change text visibility

viveksaini75 · Jun 27, 2022 · 443771e · 443771e
1 parent 6057893
commit 443771e
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Showing 3 changed files with 15 additions and 6 deletions.
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -9,13 +9,12 @@
 
 
     <com.library.verticalseekbar.VerticalSeekbar
-        android:layout_width="40dp"
+        android:layout_width="50dp"
         android:layout_height="250dp"
         app:vs_cornerRadius="10dp"
-         app:vs_max="100"
+        app:vs_max="100"
         app:vs_progress="10"
-        app:vs_textSize="16dp"
-        app:vs_textColor="#07D1F4"
+
         android:layout_centerInParent="true"
         />
 

diff --git a/verticalseekbar/src/main/java/com/library/verticalseekbar/VerticalSeekbar.kt b/verticalseekbar/src/main/java/com/library/verticalseekbar/VerticalSeekbar.kt
@@ -36,6 +36,7 @@ class VerticalSeekbar : View {
             iconWidth = a.getDimension(R.styleable.VerticalSeekbar_vs_iconSize, iconWidth)
             textSize = a.getDimension(R.styleable.VerticalSeekbar_vs_textSize, textSize)
             textColor = a.getColor(R.styleable.VerticalSeekbar_vs_textColor, textColor)
+            textVisibility = a.getBoolean(R.styleable.VerticalSeekbar_vs_textVisibility, textVisibility)
             thread {
                 if (iconHiResId != -1)
                     iconHigh = getBitmapFromVectorDrawable(context, iconHiResId)
@@ -116,7 +117,7 @@ class VerticalSeekbar : View {
     }
     private val path = Path()
     private val textRect: Rect = Rect()
-    private var textSize = dpToPx(30).toFloat()
+    private var textSize = dpToPx(20).toFloat()
         set(value) {
             field = value
             invalidate()
@@ -129,6 +130,11 @@ class VerticalSeekbar : View {
     private val textPaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
         isAntiAlias = true
     }
+    private var textVisibility = false
+        set(value) {
+            field= value
+            invalidate()
+        }
 
 
     override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
@@ -172,7 +178,6 @@ class VerticalSeekbar : View {
 
         val x: Float = (left + (right - left - textRect.width()) / 2).toFloat()
         val y: Float = top + (bottom - top) / 2 - (fm.descent + fm.ascent) / 2
-        canvas.drawText(progress.toString(), x, y, textPaint)
 
 
         if (iconLow != null && iconMedium != null && iconHigh != null) {
@@ -187,6 +192,10 @@ class VerticalSeekbar : View {
                     canvas.drawBitmap(iconHigh!!, null, iconRect, null)
                 }
             }
+        } else {
+            if (textVisibility) {
+                canvas.drawText(progress.toString(), x, y, textPaint)
+            }
         }
     }
 

diff --git a/verticalseekbar/src/main/res/values/attrs.xml b/verticalseekbar/src/main/res/values/attrs.xml
@@ -13,5 +13,6 @@
         <attr name="vs_iconSize" format="dimension" />
         <attr name="vs_textSize" format="dimension" />
         <attr name="vs_textColor" format="color" />
+        <attr name="vs_textVisibility" format="boolean" />
     </declare-styleable>
 </resources>