Add setIconMarginTop. Remove setIconCenter.

ittianyu · ittianyu · commit 5a3eb27c335e · 2017-05-20T12:37:48.000+08:00
diff --git a/README.md b/README.md
@@ -27,8 +27,10 @@ An android lib for enhancing BottomNavigationView.
 |getMenuItemPosition|Get menu item position in menu. Return position if success, -1 otherwise.
 |getOnNavigationItemSelectedListener|Get OnNavigationItemSelectedListener.
 |setCurrentItem|Set the current checked item.
+|setIconMarginTop|set margin top for icon.
 |setIconSize|Set all item ImageView size.
 |setIconSizeAt|Set all item ImageView size which at position.
+|setIconsMarginTop|set margin top for all icons.
 |setIconTintList| Set the icon tint list.
 |setIconVisibility|Change the visibility of icon.
 |setItemBackground| Set background of item.
@@ -73,6 +75,7 @@ An android lib for enhancing BottomNavigationView.
 
 ![](/read_me_images/no_animation_shifting_mode_item_shifting_mode_icon.gif)
 
+**Attention: Something wrong on Android 4.x**
 ![](/read_me_images/with_padding.jpg)
 
 ![](/read_me_images/center_icon_only.jpg)
@@ -85,6 +88,9 @@ An android lib for enhancing BottomNavigationView.
 
 ![](/read_me_images/icon_selector_1.jpg) ![](/read_me_images/icon_selector_2.jpg)
 
+![](/read_me_images/icon_margin_top.jpg)
+
+
 **With ViewPager**
 
 ![](/read_me_images/with_view_pager.gif)
@@ -114,12 +120,12 @@ allprojects {
 
 Step 2. Add the dependency
 ```groovy
-compile 'com.github.ittianyu:BottomNavigationViewEx:1.1.8'
+compile 'com.github.ittianyu:BottomNavigationViewEx:1.1.9'
 ```
 
 #### Manual: ####
 
-Downloading [BottomNavigationViewEx.java](https://raw.githubusercontent.com/ittianyu/BottomNavigationViewEx/master/widget/src/main/java/com/ittianyu/bottomnavigationviewex/BottomNavigationViewEx.java) and copying it to you project。
+Downloading [BottomNavigationViewEx.java](https://raw.githubusercontent.com/ittianyu/BottomNavigationViewEx/master/widget/src/main/java/com/ittianyu/bottomnavigationviewex/BottomNavigationViewEx.java) and copying it to you project.
 
 
 ## Getting started ##
@@ -254,8 +260,10 @@ Thanks for [Adrián Mouly](https://github.com/amouly) | [liaolintao](https://git
 |getMenuItemPosition|获取子菜单的索引。如果找不到，返回 -1。
 |getOnNavigationItemSelectedListener|获取 OnNavigationItemSelectedListener。
 |setCurrentItem|设置当前选中项。
+|setIconMarginTop|设置 icon 的 MarginTop，用于调节图标垂直位置。
 |setIconSize|设置所有的子项图标大小。
 |setIconSizeAt|设置位于 position 的图标的大小。
+|setIconsMarginTop|设置所有 icon 的 MarginTop，用于调节图标垂直位置。
 |setIconTintList| 设置图片的渲染颜色列表(Selector)
 |setIconVisibility|设置图片可见性。
 |setItemBackground| 设置子项的背景。
@@ -300,6 +308,7 @@ Thanks for [Adrián Mouly](https://github.com/amouly) | [liaolintao](https://git
 
 ![](/read_me_images/no_animation_shifting_mode_item_shifting_mode_icon.gif)
 
+**注意：这个 style 在安卓 4.x 上有 bug**
 ![](/read_me_images/with_padding.jpg)
 
 ![](/read_me_images/center_icon_only.jpg)
@@ -312,6 +321,8 @@ Thanks for [Adrián Mouly](https://github.com/amouly) | [liaolintao](https://git
 
 ![](/read_me_images/icon_selector_1.jpg) ![](/read_me_images/icon_selector_2.jpg)
 
+![](/read_me_images/icon_margin_top.jpg)
+
 **和 ViewPager 一起使用**
 
 ![](/read_me_images/with_view_pager.gif)
@@ -341,7 +352,7 @@ allprojects {
 
 步骤 2. 添加依赖
 ```groovy
-compile 'com.github.ittianyu:BottomNavigationViewEx:1.1.8'
+compile 'com.github.ittianyu:BottomNavigationViewEx:1.1.9'
 ```
 
 #### 手动导入: ####
diff --git a/app/build.gradle b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "com.ittianyu.bottomnavigationviewexsample"
         minSdkVersion 9
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 12
-        versionName "1.1.8"
+        versionCode 13
+        versionName "1.1.9"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
diff --git a/app/src/main/java/com/ittianyu/bottomnavigationviewexsample/features/style/StyleActivity.java b/app/src/main/java/com/ittianyu/bottomnavigationviewexsample/features/style/StyleActivity.java
@@ -81,8 +81,11 @@ private void init() {
         initCustomTypeface();
 
         bind.bnveIconSelector.enableAnimation(false);
+
+        initMargin();
     }
 
+
     private void initCenterIconOnly() {
         bind.bnveCenterIconOnly.enableAnimation(false);
         bind.bnveCenterIconOnly.enableShiftingMode(false);
@@ -94,7 +97,7 @@ private void initCenterIconOnly() {
         bind.bnveCenterIconOnly.setItemBackground(centerPosition, R.color.colorGreen);
         bind.bnveCenterIconOnly.setIconTintList(centerPosition,
                 getResources().getColorStateList(R.color.selector_item_gray_color));
-        bind.bnveCenterIconOnly.setIconCenter(centerPosition);
+        bind.bnveCenterIconOnly.setIconMarginTop(centerPosition, BottomNavigationViewEx.dp2px(this, 4));
         // you could set a listener for bnve. and return false when click the center item so that it won't be checked.
         bind.bnveCenterIconOnly.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
             @Override
@@ -140,4 +143,13 @@ private void initCustomTypeface() {
 //        bind.bnveCustomTypeface.setTypeface(typeface);
     }
 
+    private void initMargin() {
+        bind.bnveIconMarginTop.enableAnimation(false);
+        bind.bnveIconMarginTop.enableShiftingMode(false);
+        bind.bnveIconMarginTop.enableItemShiftingMode(false);
+        bind.bnveIconMarginTop.setTextVisibility(false);
+        bind.bnveIconMarginTop.setItemHeight(BottomNavigationViewEx.dp2px(this, 56));
+        bind.bnveIconMarginTop.setIconsMarginTop(BottomNavigationViewEx.dp2px(this, 16));
+    }
+
 }
diff --git a/app/src/main/res/layout/activity_style.xml b/app/src/main/res/layout/activity_style.xml
@@ -236,6 +236,17 @@
                 app:itemTextColor="@color/selector_item_primary_color"
                 app:menu="@menu/menu_navigation_selector" />
 
+            <TextView
+                style="@style/text_black"
+                android:text="@string/icon_margin_top" />
+
+            <com.ittianyu.bottomnavigationviewex.BottomNavigationViewEx
+                android:id="@+id/bnve_icon_margin_top"
+                style="@style/bnve_white_bg"
+                app:itemIconTint="@color/selector_item_primary_color"
+                app:itemTextColor="@color/selector_item_primary_color"
+                app:menu="@menu/menu_navigation" />
+
         </LinearLayout>
 
     </ScrollView>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -1,12 +1,19 @@
 <resources>
     <string name="app_name">BottomNavigationViewEx</string>
+
     <string name="music">Music</string>
     <string name="backup">Backup</string>
     <string name="friends">Friends</string>
     <string name="favor">Favor</string>
+
+    <string name="lamp">Lamp</string>
+    <string name="weather">Weather</string>
+    <string name="face">Face</string>
+
     <string name="visibility">Visibility</string>
     <string name="different_style">Different style</string>
     <string name="with_view_pager">With ViewPager</string>
+
     <string name="no_animation_shifting_mode_item_shifting_mode_icon" translatable="false">no animation/ shifting mode/ item shifting mode/ icon</string>
     <string name="no_item_shifting_mode_icon" translatable="false">no item shifting mode/ icon</string>
     <string name="no_shifting_mode_item_shifting_mode_icon" translatable="false">no shifting mode/ item shifting mode/ icon</string>
@@ -29,7 +36,6 @@
     <string name="bigger_icon" translatable="false">bigger icon (custom icon size)</string>
     <string name="custom_typeface" translatable="false">custom typeface</string>
     <string name="icon_selector" translatable="false">icon selector</string>
-    <string name="lamp">Lamp</string>
-    <string name="weather">Weather</string>
-    <string name="face">Face</string>
+    <string name="icon_margin_top" translatable="false">icon margin top</string>
+
 </resources>
diff --git a/read_me_images/icon_margin_top.jpg b/read_me_images/icon_margin_top.jpg
diff --git a/widget/build.gradle b/widget/build.gradle
@@ -10,8 +10,8 @@ android {
     defaultConfig {
         minSdkVersion 9
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 12
-        versionName "1.1.8"
+        versionCode 13
+        versionName "1.1.9"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
diff --git a/widget/src/main/java/com/ittianyu/bottomnavigationviewex/BottomNavigationViewEx.java b/widget/src/main/java/com/ittianyu/bottomnavigationviewex/BottomNavigationViewEx.java
@@ -13,12 +13,10 @@
 import android.util.AttributeSet;
 import android.util.SparseIntArray;
 import android.util.TypedValue;
-import android.view.Gravity;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -876,7 +874,7 @@ public boolean onNavigationItemSelected(@NonNull MenuItem item) {
         }
 
     }
-    
+
     public void enableShiftingMode(int position, boolean enable) {
         getBottomNavigationItemView(position).setShiftingMode(enable);
     }
@@ -890,18 +888,28 @@ public void setIconTintList(int position, ColorStateList tint) {
     }
 
     /**
-     * <p>
-     * It will go back when it was checked {@code android.support.design.internal.BottomNavigationItemView#setChecked()}
-     * So you need call {@link #enableShiftingMode(int, boolean)} to make it center again when item selected
-     * </p>
-     *
+     * set margin top for all icons
+     * @param marginTop in px
+     */
+    public void setIconsMarginTop(int marginTop) {
+        for (int i = 0; i < getItemCount(); i++) {
+            setIconMarginTop(i, marginTop);
+        }
+    }
+
+    /**
+     * set margin top for icon
      * @param position
+     * @param marginTop in px
      */
-    public void setIconCenter(int position) {
-        enableShiftingMode(position, true);
-        ImageView iv = getIconAt(position);
-        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) iv.getLayoutParams();
-        lp.gravity = Gravity.CENTER;
+    public void setIconMarginTop(int position, int marginTop) {
+        /*
+        1. BottomNavigationItemView
+        2. private final int mDefaultMargin;
+         */
+        BottomNavigationItemView itemView = getBottomNavigationItemView(position);
+        setField(BottomNavigationItemView.class, itemView, "mDefaultMargin", marginTop);
+        mMenuView.updateMenuView();
     }
 
 }
