desc:电量增加数字显示

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/view/CommonTopBar.kt

@@ -61,6 +61,7 @@ class CommonTopBar : LinearLayout {
         override fun onLevel(level: Int) {
             Log.i(this@CommonTopBar.javaClass.name, "batteryCallback onLevel = $level")
             mBinding?.battery?.setImageLevel(level)
+            mBinding?.batteryTxt?.text = level.toString()
         }
     }
 

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

@@ -5,8 +5,9 @@
 
     <SurfaceView
         android:id="@+id/surface"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
+        android:layout_width="@dimen/_1920dp"
+        android:layout_height="@dimen/_1080dp"
+        android:layout_alignParentBottom="true"/>
 
     <ImageView
         android:id="@+id/error_view"

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

@@ -51,12 +51,25 @@
         android:textColor="@color/white"
         android:textSize="@dimen/_30dp" />
 
-    <ImageView
-        android:id="@+id/battery"
-        android:layout_width="@dimen/_50dp"
-        android:layout_height="@dimen/_27dp"
-        android:layout_marginStart="@dimen/_40dp"
-        android:src="@drawable/battery"/>
+    <RelativeLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="@dimen/_40dp">
+
+        <ImageView
+            android:id="@+id/battery"
+            android:layout_width="@dimen/_50dp"
+            android:layout_height="@dimen/_27dp"
+            android:src="@drawable/battery"/>
+        <TextView
+            android:id="@+id/battery_txt"
+            android:layout_width="@dimen/_50dp"
+            android:layout_height="@dimen/_27dp"
+            android:textColor="@color/red"
+            android:gravity="center"
+            android:text="60"/>
+
+    </RelativeLayout>
 
     <ImageView
         android:id="@+id/wifi"

app/src/main/res/values/dimens.xml

@@ -58,4 +58,6 @@
     <dimen name="_28dp">28px</dimen>
     <dimen name="_580dp">580px</dimen>
     <dimen name="_320dp">320px</dimen>
+    <dimen name="_1920dp">1920px</dimen>
+    <dimen name="_1080dp">1080px</dimen>
 </resources>