feat: 增加视频拍摄功能

app/src/main/res/layout/activity_picture.xml

@@ -55,7 +55,7 @@
         app:layout_constraintTop_toTopOf="parent" />
 
 
-    <Button
+    <CheckBox
         android:id="@+id/capuretVideo"
         android:layout_width="100dp"
         android:layout_height="wrap_content"
@@ -64,6 +64,10 @@
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintLeft_toLeftOf="parent"
         android:layout_marginBottom="20dp"
+        android:background="@drawable/user_style"
+        android:button="@null"
+        android:gravity="center"
+        android:padding="@dimen/fab_margin"
         style="@style/user_data_style"/>
     <Button
         android:id="@+id/btn_stop_video"
@@ -72,6 +76,7 @@
         android:layout_width="100dp"
         android:layout_height="wrap_content"
         android:text="结束采集"
+        android:visibility="gone"
        app:layout_constraintLeft_toRightOf="@id/capuretVideo"
         android:background="@drawable/uploding_shape"
         android:textColor="@color/colorBlue"/>