From 337fda2023aed4115958e0df0b414e9a404a5022 Mon Sep 17 00:00:00 2001
From: Viktor De Pasquale <info@depasquale.wiki>
Date: Mon, 13 May 2019 15:41:46 +0200
Subject: [PATCH] Removed unnecessary classes

---
 .../com/topjohnwu/magisk/view/Expandable.java | 40 ------------
 .../magisk/view/ExpandableViewHolder.java     | 65 -------------------
 2 files changed, 105 deletions(-)
 delete mode 100644 app/src/main/java/com/topjohnwu/magisk/view/Expandable.java
 delete mode 100644 app/src/main/java/com/topjohnwu/magisk/view/ExpandableViewHolder.java

diff --git a/app/src/main/java/com/topjohnwu/magisk/view/Expandable.java b/app/src/main/java/com/topjohnwu/magisk/view/Expandable.java
deleted file mode 100644
index 82471b66d..000000000
--- a/app/src/main/java/com/topjohnwu/magisk/view/Expandable.java
+++ /dev/null
@@ -1,40 +0,0 @@
-package com.topjohnwu.magisk.view;
-
-public abstract class Expandable {
-
-    private boolean mExpanded = false;
-
-    public final boolean isExpanded() {
-        return mExpanded;
-    }
-
-    public final void setExpanded(boolean expanded) {
-        mExpanded = expanded;
-        onSetExpanded(expanded);
-    }
-
-    public final void expand() {
-        if (mExpanded)
-            return;
-        onExpand();
-        mExpanded = true;
-    }
-
-    public final void collapse() {
-        if (!mExpanded)
-            return;
-        onCollapse();
-        mExpanded = false;
-    }
-
-    protected abstract void onExpand();
-
-    protected abstract void onCollapse();
-
-    protected void onSetExpanded(boolean expanded) {
-        if (expanded)
-            onExpand();
-        else
-            onCollapse();
-    }
-}
diff --git a/app/src/main/java/com/topjohnwu/magisk/view/ExpandableViewHolder.java b/app/src/main/java/com/topjohnwu/magisk/view/ExpandableViewHolder.java
deleted file mode 100644
index f27b96b31..000000000
--- a/app/src/main/java/com/topjohnwu/magisk/view/ExpandableViewHolder.java
+++ /dev/null
@@ -1,65 +0,0 @@
-package com.topjohnwu.magisk.view;
-
-import android.animation.ValueAnimator;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewTreeObserver;
-
-public class ExpandableViewHolder extends Expandable {
-
-    private ViewGroup expandLayout;
-    private ValueAnimator expandAnimator, collapseAnimator;
-    private int expandHeight = 0;
-
-    public ExpandableViewHolder(ViewGroup viewGroup) {
-        expandLayout = viewGroup;
-        setExpanded(false);
-        expandLayout.getViewTreeObserver().addOnPreDrawListener(
-                new ViewTreeObserver.OnPreDrawListener() {
-
-                    @Override
-                    public boolean onPreDraw() {
-                        if (expandHeight == 0) {
-                            expandLayout.measure(0, 0);
-                            expandHeight = expandLayout.getMeasuredHeight();
-                        }
-
-                        expandLayout.getViewTreeObserver().removeOnPreDrawListener(this);
-                        expandAnimator = slideAnimator(0, expandHeight);
-                        collapseAnimator = slideAnimator(expandHeight, 0);
-                        return true;
-                    }
-
-                });
-    }
-
-    @Override
-    protected void onExpand() {
-        expandLayout.setVisibility(View.VISIBLE);
-        expandAnimator.start();
-    }
-
-    @Override
-    protected void onCollapse() {
-        collapseAnimator.start();
-    }
-
-    @Override
-    protected void onSetExpanded(boolean expanded) {
-        ViewGroup.LayoutParams layoutParams = expandLayout.getLayoutParams();
-        layoutParams.height = expanded ? expandHeight : 0;
-        expandLayout.setLayoutParams(layoutParams);
-    }
-
-    private ValueAnimator slideAnimator(int start, int end) {
-        ValueAnimator animator = ValueAnimator.ofInt(start, end);
-
-        animator.addUpdateListener(valueAnimator -> {
-            int value = (Integer) valueAnimator.getAnimatedValue();
-            ViewGroup.LayoutParams layoutParams = expandLayout.getLayoutParams();
-            layoutParams.height = value;
-            expandLayout.setLayoutParams(layoutParams);
-        });
-        return animator;
-    }
-}