人脸识别支付流程

app/src/main/java/com/sw/dualscreen/activity/BaseActivity.kt

@@ -4,8 +4,10 @@ import android.app.Dialog
 import android.content.Context
 import android.content.res.Configuration
 import android.content.res.Resources
+import android.hardware.display.DisplayManager
 import android.os.Bundle
 import android.text.TextUtils
+import android.view.Display
 import android.view.View
 import android.view.WindowManager
 import android.widget.TextView
@@ -23,6 +25,12 @@ import timber.log.Timber
 
 
 abstract class BaseActivity<VB : ViewBinding> : AppCompatActivity() {
+
+    val displays: Array<Display> by lazy {
+        val displayManager = getSystemService(Context.DISPLAY_SERVICE) as DisplayManager
+        displayManager.displays
+    }
+
     protected lateinit var binding: VB
     protected lateinit var context: Context
     private var mDialogWaiting: CustomDialog? = null