1、增加设置多选时按钮文字颜色；2、增加设置多选时按钮背景颜色

lfilepickerlibrary/src/main/java/com/leon/lfilepickerlibrary/LFilePicker.java

@@ -28,6 +28,8 @@ public class LFilePicker {
     private boolean mMutilyMode = true;
     private boolean mChooseMode = true;
     private String mAddText;
+    private String mAddTextColor;
+    private String mAddBackgroundColor;
     private int mIconStyle;
     private String[] mFileTypes;
     private String mNotFoundFiles;
@@ -170,6 +172,28 @@ public LFilePicker withAddText(String text) {
         return this;
     }
 
+    /**
+     * 设置多选时按钮文字颜色
+     *
+     * @param color
+     * @return
+     */
+    public LFilePicker withAddTextColor(String color) {
+        this.mAddTextColor = color;
+        return this;
+    }
+
+    /**
+     * 设置多选时按钮背景颜色
+     *
+     * @param color
+     * @return
+     */
+    public LFilePicker withAddBackgroundColor(String color) {
+        this.mAddBackgroundColor = color;
+        return this;
+    }
+
     /**
      * 设置文件夹图标风格
      *
@@ -293,6 +317,8 @@ private Bundle getBundle() {
         paramEntity.setBackIcon(mBackStyle);
         paramEntity.setMutilyMode(mMutilyMode);
         paramEntity.setAddText(mAddText);
+        paramEntity.setAddTextColor(mAddTextColor);
+        paramEntity.setAddBackgroundColor(mAddBackgroundColor);
         paramEntity.setIconStyle(mIconStyle);
         paramEntity.setFileTypes(mFileTypes);
         paramEntity.setNotFoundFiles(mNotFoundFiles);

lfilepickerlibrary/src/main/java/com/leon/lfilepickerlibrary/model/ParamEntity.java

@@ -17,6 +17,8 @@ public class ParamEntity implements Serializable {
     private int backIcon;
     private boolean mutilyMode;
     private String addText;
+    private String addTextColor;
+    private String addBackgroundColor;
     private int iconStyle;
     private String[] fileTypes;
     private String notFoundFiles;
@@ -88,6 +90,22 @@ public String getAddText() {
         return addText;
     }
 
+    public String getAddTextColor() {
+        return addTextColor;
+    }
+
+    public void setAddTextColor(String addTextColor) {
+        this.addTextColor = addTextColor;
+    }
+
+    public String getAddBackgroundColor() {
+        return addBackgroundColor;
+    }
+
+    public void setAddBackgroundColor(String addBackgroundColor) {
+        this.addBackgroundColor = addBackgroundColor;
+    }
+
     public void setAddText(String addText) {
         this.addText = addText;
     }

lfilepickerlibrary/src/main/java/com/leon/lfilepickerlibrary/ui/LFilePickerActivity.java

@@ -267,6 +267,12 @@ private void initView() {
         if (mParamEntity.getAddText() != null) {
             mBtnAddBook.setText(mParamEntity.getAddText());
         }
+        if (mParamEntity.getAddTextColor() != null) {
+            mBtnAddBook.setTextColor(Color.parseColor(mParamEntity.getAddTextColor()));
+        }
+        if (mParamEntity.getAddBackgroundColor() != null) {
+            mBtnAddBook.setBackgroundColor(Color.parseColor(mParamEntity.getAddBackgroundColor()));
+        }
     }
 
     /**