up

app/src/main/java/io/legado/app/ui/readbook/config/PaddingConfigDialog.java

@@ -0,0 +1,4 @@
+package io.legado.app.ui.readbook.config;
+
+public class PaddingConfigDialog {
+}

app/src/main/java/io/legado/app/ui/widget/page/ContentTextView.kt

@@ -10,21 +10,21 @@ class ContentTextView : AppCompatTextView {
 
     constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
 
-    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int)
+            : super(context, attrs, defStyleAttr)
 
     /**
      * 获取当前页总字数
      */
     fun getCharNum(): Int {
-        return layout.getLineEnd(getLineNum())
+        return layout?.getLineEnd(getLineNum()) ?: 0
     }
 
     /**
      * 获取当前页总行数
      */
     fun getLineNum(): Int {
-        val layout = layout
         val topOfLastLine = height - paddingTop - paddingBottom - lineHeight
-        return layout.getLineForVertical(topOfLastLine)
+        return layout?.getLineForVertical(topOfLastLine) ?: 0
     }
 }