字体选择 自定义view+1

VisualNovel/app/src/main/java/com/remax/visualnovel/ui/chat/ui/FontSetView.kt

@@ -14,12 +14,12 @@ class FontSetView @JvmOverloads constructor(
 ) : LinearLayout(context, attrs, defStyleAttr) {
 
     companion object {
-        private var GAP = 1
+        private var GAP = 2
     }
 
     private var mBinding: LayoutFontSetViewBinding
 
-    private var mFontValue = 20
+    private var mFontValue = 16  // 12, 14, 16, 18, 20
 
     init {
         mBinding = LayoutFontSetViewBinding.inflate(LayoutInflater.from(context), this, true)
@@ -34,13 +34,35 @@ class FontSetView @JvmOverloads constructor(
             ivFontPlus.setOnClickListener {
                 mFontValue -= GAP
                 tvFontValue.text = mFontValue.toString()
+                levelSeekbar.setLevel((mFontValue - 16)/GAP)
             }
 
             ivFontAdd.setOnClickListener {
                 mFontValue += GAP
                 tvFontValue.text = mFontValue.toString()
+                levelSeekbar.setLevel((mFontValue - 16)/GAP)
             }
 
+            levelSeekbar.setOnLevelChangeListener(object : LevelSeekBar.OnLevelChangeListener {
+                override fun onLevelChanged(
+                    seekBar: LevelSeekBar,
+                    level: Int,
+                    fromUser: Boolean
+                ) {
+                    mFontValue = 16 + level * GAP
+                    tvFontValue.text = mFontValue.toString()
+                }
+
+                override fun onStartTrackingTouch(seekBar: LevelSeekBar) {
+
+                }
+
+                override fun onStopTrackingTouch(seekBar: LevelSeekBar) {
+
+                }
+
+            })
+
         }
     }
 

VisualNovel/app/src/main/java/com/remax/visualnovel/ui/chat/ui/LevelSeekbar.kt

@@ -115,7 +115,7 @@ class LevelSeekBar @JvmOverloads constructor(
         val trackBottom = centerY + trackHeight / 2
 
         trackPaint.color = trackColor
-        val trackRect = RectF(0f + nodeWidth/2, trackTop, width.toFloat(), trackBottom - nodeWidth/2)
+        val trackRect = RectF(0f + thumbRadius/2 + 6, trackTop, width.toFloat() - thumbRadius/2, trackBottom - nodeWidth/2 - 6)
         canvas.drawRoundRect(trackRect, trackEndRadius, trackEndRadius, trackPaint)
     }
 
@@ -129,7 +129,7 @@ class LevelSeekBar @JvmOverloads constructor(
 
             nodePaint.color = if (i <= currentLevel) activeNodeColor else nodeColor
             //canvas.drawCircle(x, centerY, nodeRadius, nodePaint)
-            val trackRect = RectF(x - thumbRadius/2, centerY - nodeHeight/2 + 6, x + thumbRadius/2, centerY + nodeHeight/2)
+            val trackRect = RectF(x - nodeWidth/2, centerY - nodeHeight/2 + 6, x + nodeWidth/2, centerY + nodeHeight/2)
             canvas.drawRoundRect(trackRect, trackEndRadius, trackEndRadius, nodePaint)
         }
     }

VisualNovel/app/src/main/res/layout/layout_font_set_view.xml

@@ -74,6 +74,7 @@
 
 
         <com.remax.visualnovel.ui.chat.ui.LevelSeekBar
+            android:id="@+id/level_seekbar"
             android:layout_width="match_parent"
             android:layout_height="@dimen/dp_20"
             android:layout_centerVertical="true"