slideDownView优化

BaseLibrary/src/main/java/com/tfq/library/view/SlideDownView.java

@@ -38,6 +38,202 @@ import androidx.core.content.ContextCompat;
  */
 public class SlideDownView extends LinearLayout {
 
+    // ==================== Builder 模式支持 ====================
+    /**
+     * Builder类用于以链式调用方式构建SlideDownView实例
+     */
+    public static class Builder {
+        private final Context context;
+
+        // 可选参数（都有默认值）
+        private String title = "";
+        private float titleSize = 15f;
+        private String content = "";
+        private float contentSize = 12f;
+        private int imageRes = 0;
+        private int type = 0;
+        private String backgroundColor = null;
+        private int hideDuration = 300;
+        private boolean viewCenter = true;
+
+        /**
+         * 构造函数
+         * @param context 上下文
+         */
+        public Builder(Context context) {
+            this.context = context;
+        }
+
+        /**
+         * 设置标题文本
+         * @param title 标题
+         * @return Builder实例
+         */
+        public Builder setTitle(String title) {
+            this.title = title;
+            return this;
+        }
+
+        /**
+         * 设置标题字号
+         * @param titleSize 字号(sp)
+         * @return Builder实例
+         */
+        public Builder setTitleSize(float titleSize) {
+            this.titleSize = titleSize;
+            return this;
+        }
+
+        /**
+         * 设置内容文本
+         * @param content 内容
+         * @return Builder实例
+         */
+        public Builder setContent(String content) {
+            this.content = content;
+            return this;
+        }
+
+        /**
+         * 设置内容字号
+         * @param contentSize 字号(sp)
+         * @return Builder实例
+         */
+        public Builder setContentSize(float contentSize) {
+            this.contentSize = contentSize;
+            return this;
+        }
+
+        /**
+         * 设置图标资源
+         * @param imageRes 资源ID
+         * @return Builder实例
+         */
+        public Builder setImage(int imageRes) {
+            this.imageRes = imageRes;
+            return this;
+        }
+
+        /**
+         * 设置类型（0=成功绿色，1=错误红色）
+         * @param type 类型
+         * @return Builder实例
+         */
+        public Builder setType(int type) {
+            this.type = type;
+            return this;
+        }
+
+        /**
+         * 设置背景颜色（字符串格式，如#FF0000）
+         * @param color 颜色字符串
+         * @return Builder实例
+         */
+        public Builder setBackgroundColor(String color) {
+            this.backgroundColor = color;
+            return this;
+        }
+
+        /**
+         * 设置背景颜色（ColorInt）
+         * @param color 颜色值
+         * @return Builder实例
+         */
+        public Builder setBackgroundColor(int color) {
+            this.backgroundColor = "#" + Integer.toHexString(color).substring(2);
+            return this;
+        }
+
+        /**
+         * 设置隐藏动画时长
+         * @param duration 时长(毫秒)
+         * @return Builder实例
+         */
+        public Builder setHideDuration(int duration) {
+            this.hideDuration = duration;
+            return this;
+        }
+
+        /**
+         * 设置内容是否居中
+         * @param center 是否居中
+         * @return Builder实例
+         */
+        public Builder setViewCenter(boolean center) {
+            this.viewCenter = center;
+            return this;
+        }
+
+        /**
+         * 设置成功样式（绿色背景）
+         * @return Builder实例
+         */
+        public Builder setSuccessStyle() {
+            this.type = 0;
+            this.backgroundColor = "#4CB050";
+            return this;
+        }
+
+        /**
+         * 设置错误样式（红色背景）
+         * @return Builder实例
+         */
+        public Builder setErrorStyle() {
+            this.type = 1;
+            this.backgroundColor = "#FF4443";
+            return this;
+        }
+
+        /**
+         * 构建SlideDownView实例
+         * @return SlideDownView实例
+         */
+        public SlideDownView build() {
+            SlideDownView view = new SlideDownView(context);
+            view.setTextTitle(this.title);
+            view.setTextTitleSize((int) this.titleSize);
+            view.setTextContent(this.content);
+            view.setTextContentSize((int) this.contentSize);
+            view.setCustomImage(this.imageRes);
+            view.setType(this.type);
+            if (this.backgroundColor != null) {
+                view.setBackgroundColor(this.backgroundColor);
+            }
+            view.setHide_milliseconds(this.hideDuration);
+            return view;
+        }
+    }
+
+    // ==================== 便捷静态方法 ====================
+    /**
+     * 创建成功提示视图
+     * @param context 上下文
+     * @param message 消息内容
+     * @return SlideDownView实例
+     */
+    public static SlideDownView createSuccess(Context context, String message) {
+        return new Builder(context)
+                .setTitle("成功")
+                .setContent(message)
+                .setType(0)
+                .build();
+    }
+
+    /**
+     * 创建错误提示视图
+     * @param context 上下文
+     * @param message 消息内容
+     * @return SlideDownView实例
+     */
+    public static SlideDownView createError(Context context, String message) {
+        return new Builder(context)
+                .setTitle("错误")
+                .setContent(message)
+                .setType(1)
+                .build();
+    }
+
+    // ==================== 原有代码 ====================
     // 动画相关属性
     private final boolean isExpanded = false;
     private float mTextTitleSize = 15f;