diff --git a/Live/build.gradle b/Live/build.gradle
index c307b07..09cbd28 100644
--- a/Live/build.gradle
+++ b/Live/build.gradle
@@ -33,5 +33,5 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
 }
diff --git a/Live/src/main/java/com/frank/live/LiveActivity.java b/Live/src/main/java/com/frank/live/LiveActivity.java
index 53be202..5216055 100644
--- a/Live/src/main/java/com/frank/live/LiveActivity.java
+++ b/Live/src/main/java/com/frank/live/LiveActivity.java
@@ -8,8 +8,8 @@ import android.media.AudioFormat;
 import android.os.Build;
 import android.os.Handler;
 import android.os.Message;
-import android.support.annotation.NonNull;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
 import android.os.Bundle;
 import android.text.TextUtils;
 import android.util.Log;
diff --git a/Live/src/main/java/com/frank/live/PushActivity.java b/Live/src/main/java/com/frank/live/PushActivity.java
index 6baf7bd..3e69d11 100644
--- a/Live/src/main/java/com/frank/live/PushActivity.java
+++ b/Live/src/main/java/com/frank/live/PushActivity.java
@@ -9,7 +9,7 @@ import android.graphics.Bitmap;
 import android.hardware.Camera;
 import android.os.Bundle;
 import android.os.Environment;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.util.Log;
 import android.view.SurfaceHolder;
 import android.view.SurfaceHolder.Callback;
diff --git a/OnLive/build.gradle b/OnLive/build.gradle
index 2426d77..be8a324 100644
--- a/OnLive/build.gradle
+++ b/OnLive/build.gradle
@@ -39,10 +39,10 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'com.android.support:preference-v7:28.0.0'
-    implementation 'com.android.support:support-annotations:28.0.0'
-    implementation 'com.android.support:recyclerview-v7:28.0.0'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.preference:preference:1.1.0'
+    implementation 'androidx.annotation:annotation:1.1.0'
+    implementation 'androidx.recyclerview:recyclerview:1.1.0-rc01'
 
     implementation 'com.squareup:otto:1.3.8'
 
diff --git a/OnLive/src/main/java/com/frank/living/activity/MultiScreenActivity.java b/OnLive/src/main/java/com/frank/living/activity/MultiScreenActivity.java
index 1ceeec4..6b9d332 100644
--- a/OnLive/src/main/java/com/frank/living/activity/MultiScreenActivity.java
+++ b/OnLive/src/main/java/com/frank/living/activity/MultiScreenActivity.java
@@ -6,7 +6,7 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.PowerManager;
 import android.os.Process;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatActivity;
 import android.os.Bundle;
 import android.text.TextUtils;
 import android.util.Log;
diff --git a/OnLive/src/main/java/com/frank/living/activity/RtspLiveActivity.java b/OnLive/src/main/java/com/frank/living/activity/RtspLiveActivity.java
index 74e7524..e9a6981 100644
--- a/OnLive/src/main/java/com/frank/living/activity/RtspLiveActivity.java
+++ b/OnLive/src/main/java/com/frank/living/activity/RtspLiveActivity.java
@@ -1,7 +1,7 @@
 package com.frank.living.activity;
 
 import android.os.Bundle;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatActivity;
 import android.util.Log;
 import android.view.View;
 import android.widget.ImageButton;
diff --git a/OnLive/src/main/java/com/frank/living/widget/AndroidMediaController.java b/OnLive/src/main/java/com/frank/living/widget/AndroidMediaController.java
index f16eb43..0971510 100644
--- a/OnLive/src/main/java/com/frank/living/widget/AndroidMediaController.java
+++ b/OnLive/src/main/java/com/frank/living/widget/AndroidMediaController.java
@@ -18,9 +18,9 @@
 package com.frank.living.widget;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v7.app.ActionBar;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
 import android.util.AttributeSet;
 import android.view.View;
 import android.widget.MediaController;
diff --git a/OnLive/src/main/java/com/frank/living/widget/IRenderView.java b/OnLive/src/main/java/com/frank/living/widget/IRenderView.java
index 9130fda..694dcfb 100644
--- a/OnLive/src/main/java/com/frank/living/widget/IRenderView.java
+++ b/OnLive/src/main/java/com/frank/living/widget/IRenderView.java
@@ -18,8 +18,8 @@
 package com.frank.living.widget;
 
 import android.graphics.SurfaceTexture;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.view.Surface;
 import android.view.SurfaceHolder;
 import android.view.View;
diff --git a/OnLive/src/main/java/com/frank/living/widget/IjkVideoView.java b/OnLive/src/main/java/com/frank/living/widget/IjkVideoView.java
index 2294308..7c29597 100644
--- a/OnLive/src/main/java/com/frank/living/widget/IjkVideoView.java
+++ b/OnLive/src/main/java/com/frank/living/widget/IjkVideoView.java
@@ -25,8 +25,8 @@ import android.media.AudioManager;
 import android.media.MediaPlayer;
 import android.net.Uri;
 import android.os.Build;
-import android.support.annotation.NonNull;
-import android.support.v7.app.AlertDialog;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.util.Log;
diff --git a/OnLive/src/main/java/com/frank/living/widget/MeasureHelper.java b/OnLive/src/main/java/com/frank/living/widget/MeasureHelper.java
index 8637aa8..bc0fc97 100644
--- a/OnLive/src/main/java/com/frank/living/widget/MeasureHelper.java
+++ b/OnLive/src/main/java/com/frank/living/widget/MeasureHelper.java
@@ -18,7 +18,7 @@
 package com.frank.living.widget;
 
 import android.content.Context;
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
 import android.view.View;
 
 import com.frank.living.R;
diff --git a/OnLive/src/main/java/com/frank/living/widget/SurfaceRenderView.java b/OnLive/src/main/java/com/frank/living/widget/SurfaceRenderView.java
index fb98c28..c394216 100644
--- a/OnLive/src/main/java/com/frank/living/widget/SurfaceRenderView.java
+++ b/OnLive/src/main/java/com/frank/living/widget/SurfaceRenderView.java
@@ -21,8 +21,8 @@ import android.annotation.TargetApi;
 import android.content.Context;
 import android.graphics.SurfaceTexture;
 import android.os.Build;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.Surface;
diff --git a/OnLive/src/main/java/com/frank/living/widget/TableLayoutBinder.java b/OnLive/src/main/java/com/frank/living/widget/TableLayoutBinder.java
index 4c8d463..ae77045 100644
--- a/OnLive/src/main/java/com/frank/living/widget/TableLayoutBinder.java
+++ b/OnLive/src/main/java/com/frank/living/widget/TableLayoutBinder.java
@@ -18,7 +18,7 @@
 package com.frank.living.widget;
 
 import android.content.Context;
-import android.support.v7.app.AlertDialog;
+import androidx.appcompat.app.AlertDialog;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/OnLive/src/main/java/com/frank/living/widget/TextureRenderView.java b/OnLive/src/main/java/com/frank/living/widget/TextureRenderView.java
index 8024de6..472feb3 100644
--- a/OnLive/src/main/java/com/frank/living/widget/TextureRenderView.java
+++ b/OnLive/src/main/java/com/frank/living/widget/TextureRenderView.java
@@ -21,8 +21,8 @@ import android.annotation.TargetApi;
 import android.content.Context;
 import android.graphics.SurfaceTexture;
 import android.os.Build;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.Surface;
diff --git a/app/build.gradle b/app/build.gradle
index 50e6b0c..599de3c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,7 +9,7 @@ android {
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode rootProject.ext.versionCode
         versionName rootProject.ext.versionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
         externalNativeBuild {
             cmake {
@@ -42,8 +42,8 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'com.android.support:recyclerview-v7:28.0.0'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.recyclerview:recyclerview:1.1.0-rc01'
     testImplementation 'junit:junit:4.12'
     implementation project(':Live')
 }
diff --git a/app/src/main/java/com/frank/ffmpeg/activity/BaseActivity.java b/app/src/main/java/com/frank/ffmpeg/activity/BaseActivity.java
index 11166a5..da90c9a 100644
--- a/app/src/main/java/com/frank/ffmpeg/activity/BaseActivity.java
+++ b/app/src/main/java/com/frank/ffmpeg/activity/BaseActivity.java
@@ -4,8 +4,8 @@ import android.Manifest;
 import android.content.Intent;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.Menu;
diff --git a/app/src/main/java/com/frank/ffmpeg/activity/FilterActivity.java b/app/src/main/java/com/frank/ffmpeg/activity/FilterActivity.java
index 04c6c44..d84068c 100644
--- a/app/src/main/java/com/frank/ffmpeg/activity/FilterActivity.java
+++ b/app/src/main/java/com/frank/ffmpeg/activity/FilterActivity.java
@@ -4,8 +4,8 @@ import android.annotation.SuppressLint;
 import android.os.Handler;
 import android.os.Message;
 import android.os.Bundle;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.SurfaceHolder;
 import android.view.SurfaceView;
 import android.view.View;
diff --git a/app/src/main/java/com/frank/ffmpeg/adapter/HorizontalAdapter.java b/app/src/main/java/com/frank/ffmpeg/adapter/HorizontalAdapter.java
index 452927b..c0ed3fe 100644
--- a/app/src/main/java/com/frank/ffmpeg/adapter/HorizontalAdapter.java
+++ b/app/src/main/java/com/frank/ffmpeg/adapter/HorizontalAdapter.java
@@ -1,7 +1,7 @@
 package com.frank.ffmpeg.adapter;
 
 import android.graphics.Color;
-import android.support.v7.widget.RecyclerView;
+import androidx.recyclerview.widget.RecyclerView;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
diff --git a/app/src/main/res/layout/activity_filter.xml b/app/src/main/res/layout/activity_filter.xml
index d7ff05b..8e46f79 100644
--- a/app/src/main/res/layout/activity_filter.xml
+++ b/app/src/main/res/layout/activity_filter.xml
@@ -8,7 +8,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
-    <android.support.v7.widget.RecyclerView
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recycler_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
diff --git a/gradle.properties b/gradle.properties
index 766b2f9..fe01dc1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,9 +9,12 @@
 
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-org.gradle.jvmargs=-Xmx512m
 
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
+
+org.gradle.jvmargs=-Xmx512m
+android.enableJetifier=true
+android.useAndroidX=true