EasyIndicator新增indicator_background属性，自定义背景颜色

Author: xuexiangjys

app/src/main/res/layout/fragment_easy_indicator.xml

@@ -37,15 +37,17 @@
         android:layout_height="wrap_content"
         android:layout_gravity="center_horizontal"
         android:layout_marginTop="10dp"
+        app:indicator_background="@color/xui_config_color_transparent"
         app:indicator_height="42dp"
         app:indicator_line_height="5dp"
         app:indicator_line_res="@drawable/shape_indicator_line"
         app:indicator_line_show="true"
         app:indicator_line_width="30dp"
         app:indicator_selected_color="#FF6100"
         app:indicator_textSize="14sp"
-        app:indicator_vertical_line_h="30dp"
-        app:indicator_vertical_line_w="1dp"
+        app:indicator_vertical_line_color="@color/xui_config_color_white"
+        app:indicator_vertical_line_h="20dp"
+        app:indicator_vertical_line_w="1.5dp"
         app:indicator_width="300dp" />
 
     <com.xuexiang.xui.widget.tabbar.EasyIndicator

xui_lib/src/main/java/com/xuexiang/xui/widget/tabbar/EasyIndicator.java

@@ -156,33 +156,36 @@ public EasyIndicator(Context context, AttributeSet attrs, int defStyleAttr) {
      */
     private void init(Context context, AttributeSet attrs, int defStyleAttr) {
         TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.EasyIndicator, defStyleAttr, 0);
-        if (typedArray != null) {
-            indicatorWidth = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_width, indicatorWidth);
-            indicatorHeight = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_height, indicatorHeight);
-            indicatorLineShow = typedArray.getBoolean(R.styleable.EasyIndicator_indicator_line_show, indicatorLineShow);
-            indicatorLineWidth = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_line_width, indicatorLineWidth);
-            indicatorLineHeight = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_line_height, indicatorLineHeight);
-            indicatorLineColor = typedArray.getColor(R.styleable.EasyIndicator_indicator_line_color, ThemeUtils.getMainThemeColor(getContext()));
-            indicatorLineDrawable = ResUtils.getDrawableAttrRes(context, typedArray, R.styleable.EasyIndicator_indicator_line_res);
-            indicatorBottomLineHeight = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_bottom_line_height, indicatorBottomLineHeight);
-            indicatorBottomLineColor = typedArray.getColor(R.styleable.EasyIndicator_indicator_bottom_line_color, ThemeUtils.resolveColor(getContext(), R.attr.xui_config_color_separator_dark));
-            indicatorSelectedColor = typedArray.getColor(R.styleable.EasyIndicator_indicator_selected_color, ThemeUtils.getMainThemeColor(getContext()));
-            indicatorNormalColor = typedArray.getColor(R.styleable.EasyIndicator_indicator_normal_color, ResUtils.getColor(R.color.xui_config_color_black));
-            indicatorTextSize = getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_textSize, (int) indicatorTextSize);
-            indicatorVerticalLineWidth = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_vertical_line_w, indicatorVerticalLineWidth);
-            indicatorVerticalLineColor = typedArray.getColor(R.styleable.EasyIndicator_indicator_vertical_line_color, ThemeUtils.resolveColor(getContext(), R.attr.xui_config_color_separator_dark));
-            indicatorVerticalLineHeight = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_vertical_line_h, indicatorVerticalLineHeight);
-            indicatorSelectTextSize = getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_select_textSize, 14);
-            // 指引器不能超过屏幕的宽度
-            indicatorWidth = Math.min(indicatorWidth, screenWidth);
-            if (indicatorWidth == 0) {
-                indicatorWidth = LayoutParams.MATCH_PARENT;
-            }
-            typedArray.recycle();
+        indicatorWidth = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_width, indicatorWidth);
+        indicatorHeight = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_height, indicatorHeight);
+        Drawable indicatorBgDrawable = ResUtils.getDrawableAttrRes(context, typedArray, R.styleable.EasyIndicator_indicator_background);
+        indicatorLineShow = typedArray.getBoolean(R.styleable.EasyIndicator_indicator_line_show, indicatorLineShow);
+        indicatorLineWidth = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_line_width, indicatorLineWidth);
+        indicatorLineHeight = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_line_height, indicatorLineHeight);
+        indicatorLineColor = typedArray.getColor(R.styleable.EasyIndicator_indicator_line_color, ThemeUtils.getMainThemeColor(getContext()));
+        indicatorLineDrawable = ResUtils.getDrawableAttrRes(context, typedArray, R.styleable.EasyIndicator_indicator_line_res);
+        indicatorBottomLineHeight = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_bottom_line_height, indicatorBottomLineHeight);
+        indicatorBottomLineColor = typedArray.getColor(R.styleable.EasyIndicator_indicator_bottom_line_color, ThemeUtils.resolveColor(getContext(), R.attr.xui_config_color_separator_dark));
+        indicatorSelectedColor = typedArray.getColor(R.styleable.EasyIndicator_indicator_selected_color, ThemeUtils.getMainThemeColor(getContext()));
+        indicatorNormalColor = typedArray.getColor(R.styleable.EasyIndicator_indicator_normal_color, ResUtils.getColor(R.color.xui_config_color_black));
+        indicatorTextSize = getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_textSize, (int) indicatorTextSize);
+        indicatorVerticalLineWidth = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_vertical_line_w, indicatorVerticalLineWidth);
+        indicatorVerticalLineColor = typedArray.getColor(R.styleable.EasyIndicator_indicator_vertical_line_color, ThemeUtils.resolveColor(getContext(), R.attr.xui_config_color_separator_dark));
+        indicatorVerticalLineHeight = (int) getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_vertical_line_h, indicatorVerticalLineHeight);
+        indicatorSelectTextSize = getDimensionPixelSize(typedArray, R.styleable.EasyIndicator_indicator_select_textSize, 14);
+        typedArray.recycle();
+        // 指引器不能超过屏幕的宽度
+        indicatorWidth = Math.min(indicatorWidth, screenWidth);
+        if (indicatorWidth == 0) {
+            indicatorWidth = LayoutParams.MATCH_PARENT;
         }
         tabContent = new LinearLayout(getContext());
         LayoutParams params = new LayoutParams(indicatorWidth, LayoutParams.WRAP_CONTENT);
-        tabContent.setBackgroundColor(Color.WHITE);
+        if (indicatorBgDrawable != null) {
+            tabContent.setBackground(indicatorBgDrawable);
+        } else {
+            tabContent.setBackgroundColor(Color.WHITE);
+        }
         params.gravity = Gravity.CENTER;
         tabContent.setLayoutParams(params);
         tabContent.setGravity(Gravity.CENTER);
@@ -424,7 +427,9 @@ private void initScreenWidth() {
         DisplayMetrics dm = getResources().getDisplayMetrics();
         screenHeight = dm.heightPixels;
         screenWidth = dm.widthPixels;
-
     }
 
+    public LinearLayout getTabContent() {
+        return tabContent;
+    }
 }

xui_lib/src/main/res/values/xui_attrs.xml

@@ -1286,6 +1286,8 @@
         <attr name="indicator_width" format="dimension" />
         <!--指示器的高度，默认45dp-->
         <attr name="indicator_height" format="dimension" />
+        <!--指示器(整个Tab）的背景资源-->
+        <attr name="indicator_background" format="reference" />
 
         <!--指示器文字的大小，默认14sp-->
         <attr name="indicator_textSize" format="dimension" />