Remove butter knife

library/build.gradle

@@ -36,10 +36,6 @@ dependencies {
 
     // circle image view
     compile 'de.hdodenhof:circleimageview:2.1.0'
-
-    // butter knife
-    compile 'com.jakewharton:butterknife:8.5.1'
-    annotationProcessor 'com.jakewharton:butterknife-compiler:8.5.1'
 }
 
 apply plugin: 'com.github.dcendents.android-maven'

library/src/main/java/com/pchmn/materialchips/ChipView.java

@@ -10,20 +10,16 @@
 import android.support.annotation.ColorInt;
 import android.support.v4.content.ContextCompat;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.view.View;
 import android.widget.ImageButton;
 import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
-import com.pchmn.materialchips.model.Chip;
 import com.pchmn.materialchips.model.ChipInterface;
 import com.pchmn.materialchips.util.LetterTileProvider;
 import com.pchmn.materialchips.util.ViewUtil;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
 import de.hdodenhof.circleimageview.CircleImageView;
 
 public class ChipView extends RelativeLayout {
@@ -32,10 +28,10 @@ public class ChipView extends RelativeLayout {
     // context
     private Context mContext;
     // xml elements
-    @BindView(R2.id.content) LinearLayout mContentLayout;
-    @BindView(R2.id.icon) CircleImageView mAvatarIconImageView;
-    @BindView(R2.id.label) TextView mLabelTextView;
-    @BindView(R2.id.delete_button) ImageButton mDeleteButton;
+    private LinearLayout mContentLayout;
+    private CircleImageView mAvatarIconImageView;
+    private TextView mLabelTextView;
+    private ImageButton mDeleteButton;
     // attributes
     private static final int NONE = -1;
     private String mLabel;
@@ -72,8 +68,12 @@ public ChipView(Context context, AttributeSet attrs) {
     private void init(AttributeSet attrs) {
         // inflate layout
         View rootView = inflate(getContext(), R.layout.chip_view, this);
-        // butter knife
-        ButterKnife.bind(this, rootView);
+
+        mContentLayout = (LinearLayout) rootView.findViewById(R.id.content);
+        mAvatarIconImageView = (CircleImageView) rootView.findViewById(R.id.icon);
+        mLabelTextView = (TextView) rootView.findViewById(R.id.label);
+        mDeleteButton = (ImageButton) rootView.findViewById(R.id.delete_button);
+
         // letter tile provider
         mLetterTileProvider = new LetterTileProvider(mContext);
 

library/src/main/java/com/pchmn/materialchips/ChipsInput.java

@@ -11,7 +11,6 @@
 import android.support.v7.widget.RecyclerView;
 import android.util.AttributeSet;
 import android.view.View;
-import android.widget.EditText;
 
 import com.beloo.widget.chipslayoutmanager.ChipsLayoutManager;
 import com.pchmn.materialchips.adapter.ChipsAdapter;
@@ -28,16 +27,13 @@
 import java.util.ArrayList;
 import java.util.List;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
-
 public class ChipsInput extends ScrollViewMaxHeight {
 
     private static final String TAG = ChipsInput.class.toString();
     // context
     private Context mContext;
     // xml element
-    @BindView(R2.id.chips_recycler) RecyclerView mRecyclerView;
+    private RecyclerView mRecyclerView;
     // adapter
     private ChipsAdapter mChipsAdapter;
     // attributes
@@ -87,8 +83,8 @@ public ChipsInput(Context context, AttributeSet attrs) {
     private void init(AttributeSet attrs) {
         // inflate layout
         View rootView = inflate(getContext(), R.layout.chips_input, this);
-        // butter knife
-        ButterKnife.bind(this, rootView);
+
+        mRecyclerView = (RecyclerView) rootView.findViewById(R.id.chips_recycler);
 
         // attributes
         if(attrs != null) {

library/src/main/java/com/pchmn/materialchips/views/DetailedChipView.java

@@ -1,14 +1,11 @@
 package com.pchmn.materialchips.views;
 
-import android.app.Activity;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.PorterDuff;
-import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
-import android.graphics.drawable.LayerDrawable;
 import android.net.Uri;
 import android.support.v4.content.ContextCompat;
 import android.util.AttributeSet;
@@ -19,16 +16,10 @@
 import android.widget.TextView;
 
 import com.pchmn.materialchips.R;
-import com.pchmn.materialchips.R2;
-import com.pchmn.materialchips.model.Chip;
 import com.pchmn.materialchips.model.ChipInterface;
 import com.pchmn.materialchips.util.ColorUtil;
 import com.pchmn.materialchips.util.LetterTileProvider;
-import com.pchmn.materialchips.util.MyWindowCallback;
-import com.pchmn.materialchips.util.ViewUtil;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
 import de.hdodenhof.circleimageview.CircleImageView;
 
 
@@ -38,11 +29,11 @@ public class DetailedChipView extends RelativeLayout {
     // context
     private Context mContext;
     // xml elements
-    @BindView(R2.id.content) RelativeLayout mContentLayout;
-    @BindView(R2.id.avatar_icon) CircleImageView mAvatarIconImageView;
-    @BindView(R2.id.name) TextView mNameTextView;
-    @BindView(R2.id.info) TextView mInfoTextView;
-    @BindView(R2.id.delete_button) ImageButton mDeleteButton;
+    private RelativeLayout mContentLayout;
+    private CircleImageView mAvatarIconImageView;
+    private TextView mNameTextView;
+    private TextView mInfoTextView;
+    private ImageButton mDeleteButton;
     // letter tile provider
     private static LetterTileProvider mLetterTileProvider;
     // attributes
@@ -68,8 +59,13 @@ public DetailedChipView(Context context, AttributeSet attrs) {
     private void init(AttributeSet attrs) {
         // inflate layout
         View rootView = inflate(getContext(), R.layout.detailed_chip_view, this);
-        // butter knife
-        ButterKnife.bind(this, rootView);
+
+        mContentLayout = (RelativeLayout) rootView.findViewById(R.id.content);
+        mAvatarIconImageView = (CircleImageView) rootView.findViewById(R.id.avatar_icon);
+        mNameTextView = (TextView) rootView.findViewById(R.id.name);
+        mInfoTextView = (TextView) rootView.findViewById(R.id.info);
+        mDeleteButton = (ImageButton) rootView.findViewById(R.id.delete_button);
+
         // letter tile provider
         mLetterTileProvider = new LetterTileProvider(mContext);
 

library/src/main/java/com/pchmn/materialchips/views/FilterableListView.java

@@ -18,22 +18,18 @@
 
 import com.pchmn.materialchips.ChipsInput;
 import com.pchmn.materialchips.R;
-import com.pchmn.materialchips.R2;
 import com.pchmn.materialchips.adapter.FilterableAdapter;
 import com.pchmn.materialchips.model.ChipInterface;
 import com.pchmn.materialchips.util.ViewUtil;
 
 import java.util.List;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
-
 public class FilterableListView extends RelativeLayout {
 
     private static final String TAG = FilterableListView.class.toString();
     private Context mContext;
     // list
-    @BindView(R2.id.recycler_view) RecyclerView mRecyclerView;
+    private RecyclerView mRecyclerView;
     private FilterableAdapter mAdapter;
     private List<? extends ChipInterface> mFilterableList;
     // others
@@ -48,8 +44,8 @@ public FilterableListView(Context context) {
     private void init() {
         // inflate layout
         View view = inflate(getContext(), R.layout.list_filterable_view, this);
-        // butter knife
-        ButterKnife.bind(this, view);
+
+        mRecyclerView = (RecyclerView) view.findViewById(R.id.recycler_view);
 
         // recycler
         mRecyclerView.setLayoutManager(new LinearLayoutManager(mContext, LinearLayoutManager.VERTICAL, false));