From 818b99da62b11175063b1223d5ba76031277eb9b Mon Sep 17 00:00:00 2001
From: Ricardo Lage <ricardo.lage@blablacar.com>
Date: Tue, 28 Aug 2018 19:18:37 +0200
Subject: [PATCH 1/2] Add option to disable collapsed state

---
 .../AnchorBottomSheetBehavior.java            | 29 +++++++++++++++----
 1 file changed, 23 insertions(+), 6 deletions(-)

diff --git a/library/src/main/java/com/trafi/anchorbottomsheetbehavior/AnchorBottomSheetBehavior.java b/library/src/main/java/com/trafi/anchorbottomsheetbehavior/AnchorBottomSheetBehavior.java
index 0424bce..af1bd29 100644
--- a/library/src/main/java/com/trafi/anchorbottomsheetbehavior/AnchorBottomSheetBehavior.java
+++ b/library/src/main/java/com/trafi/anchorbottomsheetbehavior/AnchorBottomSheetBehavior.java
@@ -179,6 +179,8 @@ public void onSlide(@NonNull View bottomSheet, float slideOffset) {
 
     private boolean mSkipCollapsed;
 
+    private boolean mDisableCollapsed;
+
     private boolean mDisableExpanded;
 
     @AnchorBottomSheetBehavior.State
@@ -288,9 +290,8 @@ public boolean onLayoutChild(CoordinatorLayout parent, V child, int layoutDirect
             peekHeight = mPeekHeight;
         }
         mMinOffset = Math.max(0, mParentHeight - child.getHeight());
-        if (mDisableExpanded) {
-            mMinOffset = mAnchorOffset;
-        }
+        updateConstraints();
+
         mMaxOffset = Math.max(mParentHeight - peekHeight, mMinOffset);
         if (mState == STATE_EXPANDED) {
             ViewCompat.offsetTopAndBottom(child, mMinOffset);
@@ -534,9 +535,7 @@ public final void setAnchorOffset(int anchorOffset) {
         if (mAnchorOffset != anchorOffset) {
             mAnchorOffset = anchorOffset;
 
-            if (mDisableExpanded) {
-                mMinOffset = mAnchorOffset;
-            }
+            updateConstraints();
 
             if (mState == STATE_ANCHORED) {
                 setStateInternal(STATE_SETTLING);
@@ -545,6 +544,16 @@ public final void setAnchorOffset(int anchorOffset) {
         }
     }
 
+    private void updateConstraints() {
+        if (mDisableExpanded) {
+            mMinOffset = mAnchorOffset;
+        }
+
+        if (mDisableCollapsed) {
+            mPeekHeight = mAnchorOffset;
+        }
+    }
+
     /**
      * Gets the offset of the bottom sheet when it is anchored.
      *
@@ -597,6 +606,14 @@ public boolean getSkipCollapsed() {
         return mSkipCollapsed;
     }
 
+    public boolean isDisableCollapsed() {
+        return mDisableCollapsed;
+    }
+
+    public void setIsDisableCollapsed(boolean disableCollapsed) {
+        this.mDisableCollapsed = disableCollapsed;
+    }
+
     public boolean isDisableExpanded() {
         return mDisableExpanded;
     }

From 6e4579c6c30130a857364674c685f1091627ce8f Mon Sep 17 00:00:00 2001
From: Ricardo Lage <ricardo.lage@blablacar.com>
Date: Tue, 28 Aug 2018 19:30:30 +0200
Subject: [PATCH 2/2] Fix name

---
 .../anchorbottomsheetbehavior/AnchorBottomSheetBehavior.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/src/main/java/com/trafi/anchorbottomsheetbehavior/AnchorBottomSheetBehavior.java b/library/src/main/java/com/trafi/anchorbottomsheetbehavior/AnchorBottomSheetBehavior.java
index af1bd29..aad9f67 100644
--- a/library/src/main/java/com/trafi/anchorbottomsheetbehavior/AnchorBottomSheetBehavior.java
+++ b/library/src/main/java/com/trafi/anchorbottomsheetbehavior/AnchorBottomSheetBehavior.java
@@ -610,8 +610,8 @@ public boolean isDisableCollapsed() {
         return mDisableCollapsed;
     }
 
-    public void setIsDisableCollapsed(boolean disableCollapsed) {
-        this.mDisableCollapsed = disableCollapsed;
+    public void setDisableCollapsed(boolean mDisableCollapsed) {
+        this.mDisableCollapsed = mDisableCollapsed;
     }
 
     public boolean isDisableExpanded() {