Merge pull request #33 from rakshakhegde/master

fix Incorrect computation of Label Height in some ConstraintLayout

library/src/main/java/com/badoualy/stepperindicator/StepperIndicator.java

@@ -810,12 +810,12 @@ private float getMaxLabelHeight() {
         return showLabels ? maxLabelHeight + labelMarginTop : 0;
     }
 
-    private void calculateMaxLabelHeight() {
+    private void calculateMaxLabelHeight(final int measuredWidth) {
         if (!showLabels) return;
 
         // gridWidth is the width of the grid assigned for the step indicator
         int twoDp = getContext().getResources().getDimensionPixelSize(R.dimen.stpi_two_dp);
-        int gridWidth = getMeasuredWidth() / stepCount - twoDp;
+        int gridWidth = measuredWidth / stepCount - twoDp;
 
         if (gridWidth <= 0) return;
 
@@ -1048,8 +1048,12 @@ private boolean isStepValid(final int stepPos) {
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        Log.e("Yann", "onMeasure");
-        calculateMaxLabelHeight();
+        int widthMode = MeasureSpec.getMode(widthMeasureSpec);
+        int widthSize = MeasureSpec.getSize(widthMeasureSpec);
+
+        int width = widthMode == MeasureSpec.EXACTLY ? widthSize : getSuggestedMinimumWidth();
+
+        calculateMaxLabelHeight(width);
 
         // Compute the necessary height for the widget
         int desiredHeight = (int) Math.ceil(
@@ -1059,12 +1063,8 @@ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
                         getMaxLabelHeight()
         );
 
-        int widthMode = MeasureSpec.getMode(widthMeasureSpec);
-        int widthSize = MeasureSpec.getSize(widthMeasureSpec);
         int heightMode = MeasureSpec.getMode(heightMeasureSpec);
         int heightSize = MeasureSpec.getSize(heightMeasureSpec);
-
-        int width = widthMode == MeasureSpec.EXACTLY ? widthSize : getSuggestedMinimumWidth();
         int height = heightMode == MeasureSpec.EXACTLY ? heightSize : desiredHeight;
 
         setMeasuredDimension(width, height);

sample/src/main/res/layout/activity_main.xml

@@ -23,4 +23,4 @@
         android:layout_marginTop="32dp"
         app:stpi_labels="@array/stepLabels"/>
 
-</RelativeLayout>
+</RelativeLayout>