Updated bottom nav to match redlines.

Bug: 72525324
Test: manual
PiperOrigin-RevId: 184615350
Change-Id: Ic5701d67111e38f73dfa4be31dd89115ad7f5bb8

1 files changed, 90 insertions, 0 deletions

diff --git a/java/com/android/dialer/main/impl/bottomnav/BottomNavItem.java b/java/com/android/dialer/main/impl/bottomnav/BottomNavItem.java
new file mode 100644
index 000000000..2c1b4f5d7
--- /dev/null
+++ b/java/com/android/dialer/main/impl/bottomnav/BottomNavItem.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.dialer.main.impl.bottomnav;
+
+import android.content.Context;
+import android.content.res.ColorStateList;
+import android.support.annotation.DrawableRes;
+import android.support.annotation.Nullable;
+import android.support.annotation.Px;
+import android.support.annotation.StringRes;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+import com.android.dialer.common.Assert;
+
+/** Navigation item in a bottom nav. */
+final class BottomNavItem extends LinearLayout {
+
+  private ImageView image;
+  private TextView text;
+  private TextView notificationBadge;
+
+  public BottomNavItem(Context context, @Nullable AttributeSet attrs) {
+    super(context, attrs);
+  }
+
+  @Override
+  protected void onFinishInflate() {
+    super.onFinishInflate();
+    image = findViewById(R.id.bottom_nav_item_image);
+    text = findViewById(R.id.bottom_nav_item_text);
+    notificationBadge = findViewById(R.id.notification_badge);
+  }
+
+  @Override
+  public void setSelected(boolean selected) {
+    super.setSelected(selected);
+    int colorId = selected ? R.color.bottom_nav_icon_selected : R.color.bottom_nav_icon_deselected;
+    int color = getContext().getColor(colorId);
+    image.setImageTintList(ColorStateList.valueOf(color));
+    text.setTextColor(color);
+  }
+
+  void setup(@StringRes int stringRes, @DrawableRes int drawableRes) {
+    text.setText(stringRes);
+    image.setImageResource(drawableRes);
+  }
+
+  void setNotificationCount(int count) {
+    Assert.checkArgument(count >= 0, "Invalid count: " + count);
+    if (count == 0) {
+      notificationBadge.setVisibility(View.INVISIBLE);
+    } else {
+      String countString = count > 99 ? "99+" : String.format(Integer.toString(count));
+      notificationBadge.setVisibility(View.VISIBLE);
+      notificationBadge.setText(countString);
+
+      @Px int margin;
+      if (countString.length() == 1) {
+        margin = getContext().getResources().getDimensionPixelSize(R.dimen.badge_margin_length_1);
+      } else if (countString.length() == 2) {
+        margin = getContext().getResources().getDimensionPixelSize(R.dimen.badge_margin_length_2);
+      } else {
+        margin = getContext().getResources().getDimensionPixelSize(R.dimen.badge_margin_length_3);
+      }
+
+      FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) image.getLayoutParams();
+      params.setMarginStart(margin);
+      params.setMarginEnd(margin);
+      image.setLayoutParams(params);
+    }
+  }
+}