嘉易行========》宽窄

lmw

2023-06-13 4b7d8d9a038f6522df46d0f14fa07eb940a1b34d

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package com.beloo.widget.chipslayoutmanager.gravity;
 
import android.graphics.Rect;
 
import com.beloo.widget.chipslayoutmanager.layouter.AbstractLayouter;
import com.beloo.widget.chipslayoutmanager.layouter.Item;
 
import java.util.List;
 
class RTLRowFillStrategy implements IRowStrategy {
 
    @Override
    public void applyStrategy(AbstractLayouter abstractLayouter, List<Item> row) {
        int difference = GravityUtil.getHorizontalDifference(abstractLayouter) / abstractLayouter.getRowSize();
        int offsetDifference = difference;
 
        for (Item item : row) {
            Rect childRect = item.getViewRect();
 
            if (childRect.right == abstractLayouter.getCanvasRightBorder()) {
                //right view of row
 
                int rightDif = abstractLayouter.getCanvasRightBorder() - childRect.right;
                //press view to right border
                childRect.left += rightDif;
                childRect.right = abstractLayouter.getCanvasRightBorder();
                childRect.left -= offsetDifference;
                continue;
            }
 
            childRect.right -= offsetDifference;
            offsetDifference += difference;
            childRect.left -= offsetDifference;
        }
 
    }
}