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Fix for Right-To-Left language (Eg, Arabic) #59

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Fix for Right-To-Left language (Eg, Arabic) #59

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34 changes: 29 additions & 5 deletions library/src/main/java/info/hoang8f/android/segmented/SegmentedGroup.java
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Original file line number Diff line number Diff line change
Expand Up @@ -256,22 +256,46 @@ private int getChildIndex(View view) {
}

private void setChildRadii(int newChildren, int newChild) {

// If same values are passed, just return. No need to update anything
if (children == newChildren && child == newChild)
return;

// Set the new values
children = newChildren;
child = newChild;


// is Left-To-Right language
final boolean isLTR;
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR1) {
isLTR = (TextUtils.getLayoutDirectionFromLocale(getContext().getResources().getConfiguration().locale) == LAYOUT_DIRECTION_LTR);
}
else {
isLTR = true;
}
// if there is only one child provide the default radio button
if (children == 1) {
radii = rDefault;
} else if (child == 0) { //left or top
radii = (getOrientation() == LinearLayout.HORIZONTAL) ? rLeft : rTop;
if(getOrientation() == LinearLayout.HORIZONTAL) {
if(isLTR)
radii = rLeft;
else
radii = rRight;
}
else {
radii = rTop;
}
} else if (child == children - 1) { //right or bottom
radii = (getOrientation() == LinearLayout.HORIZONTAL) ? rRight : rBot;
if(getOrientation() == LinearLayout.HORIZONTAL) {
if(isLTR)
radii = rRight;
else
radii = rLeft;
}
else {
radii = rBot;
}
} else { //middle
radii = rMiddle;
}
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