diff --git a/app/src/main/java/com/example/android/coordinatedeffort/behaviors/FooterBarBehavior.java b/app/src/main/java/com/example/android/coordinatedeffort/behaviors/FooterBarBehavior.java index 8eeedaa..f3b9e84 100644 --- a/app/src/main/java/com/example/android/coordinatedeffort/behaviors/FooterBarBehavior.java +++ b/app/src/main/java/com/example/android/coordinatedeffort/behaviors/FooterBarBehavior.java @@ -4,6 +4,7 @@ import android.support.design.widget.AppBarLayout; import android.support.design.widget.CoordinatorLayout; import android.util.AttributeSet; +import android.util.Log; import android.view.View; import com.example.android.coordinatedeffort.widget.FooterBarLayout; @@ -13,12 +14,6 @@ * and match its offset for a corresponding footer. */ public class FooterBarBehavior extends CoordinatorLayout.Behavior { - - //Track offset for determining dependency changes - private int mDependencyOffset; - //Track initial layout position to properly offset child - private int mChildInitialOffset; - //Required to instantiate as a default behavior public FooterBarBehavior() { } @@ -42,34 +37,8 @@ public boolean layoutDependsOn(CoordinatorLayout parent, public boolean onDependentViewChanged(CoordinatorLayout parent, FooterBarLayout child, View dependency) { - //Check if the view position has actually changed - if (mDependencyOffset != dependency.getTop()) { - mDependencyOffset = dependency.getTop(); - - child.offsetTopAndBottom( - mChildInitialOffset - child.getTop() - mDependencyOffset); - //Notify that we changed our attached child - return true; - } - - return false; - } - - //This is called on each layout request. - @Override - public boolean onLayoutChild(CoordinatorLayout parent, - FooterBarLayout child, - int layoutDirection) { - //Lay out the view ourselves to hang to the bottom - child.layout(parent.getLeft(), - parent.getBottom() - child.getMeasuredHeight(), - parent.getRight(), - parent.getBottom()); - - //Gather initial state - mChildInitialOffset = child.getTop(); - - //Tell the framework not to bother + int offset = -dependency.getTop(); + child.setTranslationY(offset); return true; } -} +} \ No newline at end of file