Make bigger padding to make thumbnail always visible.

MarcinMoskala · Aug 11, 2017 · 8aedd5b · 8aedd5b
1 parent ead99d1
commit 8aedd5b
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -10,7 +10,6 @@
         android:id="@+id/seekArc"
         android:layout_width="200dp"
         android:layout_height="100dp"
-        android:padding="20dp"
         android:layout_gravity="center" />
 
 </LinearLayout>
diff --git a/lib/src/main/java/com/marcinmoskala/arcseekbar/ArcSeekBar.kt b/lib/src/main/java/com/marcinmoskala/arcseekbar/ArcSeekBar.kt
@@ -95,8 +95,9 @@ class ArcSeekBar @JvmOverloads constructor(
     override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
         val height = View.getDefaultSize(suggestedMinimumHeight, heightMeasureSpec)
         val width = View.getDefaultSize(suggestedMinimumWidth, widthMeasureSpec)
-        val d = progressWidth + 2F
-        drawData = ArcSeekBarData(d + paddingLeft, d + paddingTop, width.toFloat() - 2 * d - paddingLeft - paddingRight, height.toFloat() - 2 * d - paddingTop - paddingBottom, progress, maxProgress)
+        val dx = maxOf(mThumb.intrinsicWidth / 2, progressWidth).toFloat() + 2
+        val dy = maxOf(mThumb.intrinsicHeight / 2, progressWidth).toFloat() + 2
+        drawData = ArcSeekBarData(dx + paddingLeft, dy + paddingTop, width.toFloat() - 2 * dx - paddingLeft - paddingRight, height.toFloat() - 2 * dy - paddingTop - paddingBottom, progress, maxProgress)
         super.onMeasure(widthMeasureSpec, heightMeasureSpec)
     }