diff --git a/app/src/leanback/res/layout/dialog_subtitle.xml b/app/src/leanback/res/layout/dialog_subtitle.xml
index aa2b42c7c..fa01a0147 100644
--- a/app/src/leanback/res/layout/dialog_subtitle.xml
+++ b/app/src/leanback/res/layout/dialog_subtitle.xml
@@ -3,7 +3,7 @@
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:orientation="horizontal"
-    android:padding="8dp">
+    android:padding="16dp">
 
     <ImageView
         android:id="@+id/large"
@@ -11,6 +11,7 @@
         android:layout_height="wrap_content"
         android:background="@drawable/selector_subtitle"
         android:focusable="true"
+        android:focusableInTouchMode="true"
         android:padding="8dp"
         android:src="@drawable/ic_subtitle_large" />
 
@@ -20,6 +21,7 @@
         android:layout_height="wrap_content"
         android:background="@drawable/selector_subtitle"
         android:focusable="true"
+        android:focusableInTouchMode="true"
         android:padding="8dp"
         android:src="@drawable/ic_subtitle_small" />
 
@@ -29,6 +31,7 @@
         android:layout_height="wrap_content"
         android:background="@drawable/selector_subtitle"
         android:focusable="true"
+        android:focusableInTouchMode="true"
         android:padding="8dp"
         android:src="@drawable/ic_subtitle_up" />
 
@@ -38,6 +41,7 @@
         android:layout_height="wrap_content"
         android:background="@drawable/selector_subtitle"
         android:focusable="true"
+        android:focusableInTouchMode="true"
         android:padding="8dp"
         android:src="@drawable/ic_subtitle_down" />
 
@@ -47,6 +51,7 @@
         android:layout_height="wrap_content"
         android:background="@drawable/selector_subtitle"
         android:focusable="true"
+        android:focusableInTouchMode="true"
         android:padding="8dp"
         android:src="@drawable/ic_subtitle_reset" />
 
diff --git a/app/src/main/java/com/fongmi/android/tv/player/exo/ExoUtil.java b/app/src/main/java/com/fongmi/android/tv/player/exo/ExoUtil.java
index 0761d1a26..f0978be76 100644
--- a/app/src/main/java/com/fongmi/android/tv/player/exo/ExoUtil.java
+++ b/app/src/main/java/com/fongmi/android/tv/player/exo/ExoUtil.java
@@ -90,7 +90,7 @@ public class ExoUtil {
         exo.getSubtitleView().setStyle(getCaptionStyle());
         exo.getSubtitleView().setApplyEmbeddedFontSizes(false);
         exo.getSubtitleView().setApplyEmbeddedStyles(!Setting.isCaption());
-        if (Setting.getSubtitlePosition() != 0) exo.getSubtitleView().setTranslationY(Setting.getSubtitlePosition());
+        if (Setting.getSubtitlePosition() != 0) exo.getSubtitleView().setBottomPosition(Setting.getSubtitlePosition());
         if (Setting.getSubtitleTextSize() != 0) exo.getSubtitleView().setFractionalTextSize(Setting.getSubtitleTextSize());
     }
 
diff --git a/app/src/main/java/com/fongmi/android/tv/ui/dialog/SubtitleDialog.java b/app/src/main/java/com/fongmi/android/tv/ui/dialog/SubtitleDialog.java
index 612386586..2c19baaea 100644
--- a/app/src/main/java/com/fongmi/android/tv/ui/dialog/SubtitleDialog.java
+++ b/app/src/main/java/com/fongmi/android/tv/ui/dialog/SubtitleDialog.java
@@ -69,13 +69,13 @@ public final class SubtitleDialog extends BaseDialog {
     }
 
     private void onUp(View view) {
-        subtitleView.subPosition(ResUtil.dp2px(4));
-        Setting.putSubtitlePosition(subtitleView.getTranslationY());
+        subtitleView.addPosition(0.005f);
+        Setting.putSubtitlePosition(subtitleView.getPosition());
     }
 
     private void onDown(View view) {
-        subtitleView.addPosition(ResUtil.dp2px(4));
-        Setting.putSubtitlePosition(subtitleView.getTranslationY());
+        subtitleView.subPosition(0.005f);
+        Setting.putSubtitlePosition(subtitleView.getPosition());
     }
 
     private void onLarge(View view) {
@@ -91,7 +91,7 @@ public final class SubtitleDialog extends BaseDialog {
     private void onReset(View view) {
         Setting.putSubtitleTextSize(0.0f);
         Setting.putSubtitlePosition(0.0f);
-        subtitleView.setTranslationY(0.0f);
+        subtitleView.setBottomPosition(0.0f);
         subtitleView.setUserDefaultTextSize();
     }
 
@@ -99,6 +99,6 @@ public final class SubtitleDialog extends BaseDialog {
     public void onResume() {
         super.onResume();
         if (full) setDimAmount(0.5f);
-        getDialog().getWindow().setLayout(ResUtil.dp2px(216), -1);
+        getDialog().getWindow().setLayout(ResUtil.dp2px(full ? 232 : 216), -1);
     }
 }
\ No newline at end of file
diff --git a/catvod/src/main/java/com/github/catvod/utils/Prefers.java b/catvod/src/main/java/com/github/catvod/utils/Prefers.java
index 8ece6d38f..4700c4b1d 100644
--- a/catvod/src/main/java/com/github/catvod/utils/Prefers.java
+++ b/catvod/src/main/java/com/github/catvod/utils/Prefers.java
@@ -18,7 +18,7 @@ import java.util.Map;
 
 public class Prefers {
 
-    private static final List<String> floats = Arrays.asList("speed");
+    private static final List<String> floats = Arrays.asList("speed", "subtitle_position", "subtitle_text_size");
 
     private static SharedPreferences getPrefers() {
         return PreferenceManager.getDefaultSharedPreferences(Init.context());