1.显示loading框时隐藏状态栏

baselib/src/main/java/com/yingyangfly/baselib/dialog/LoadingDialog.kt

@@ -2,10 +2,12 @@ package com.yingyangfly.baselib.dialog
 
 import android.app.AlertDialog
 import android.content.Context
+import android.os.Build
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.Window
+import android.view.WindowManager
 import androidx.appcompat.widget.AppCompatImageView
 import com.bumptech.glide.Glide
 import com.yingyangfly.baselib.R
@@ -46,4 +48,57 @@ class LoadingDialog constructor(context: Context) : AlertDialog(context, R.style
         show()
     }
 
+    override fun show() {
+        val window = window
+        focusNotAle(window!!)
+        super.show()
+        hideNavigationBar(window)
+        clearFocusNotAle(window)
+    }
+
+    /**
+     * 隐藏虚拟栏 ，显示的时候再隐藏掉
+     *
+     * @param window
+     */
+    fun hideNavigationBar(window: Window) {
+        window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+        window.decorView.setOnSystemUiVisibilityChangeListener { visibility: Int ->
+            var uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or  //布局位于状态栏下方
+                    View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or  //全屏
+                    View.SYSTEM_UI_FLAG_FULLSCREEN or  //隐藏导航栏
+                    View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or
+                    View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+            uiOptions = if (Build.VERSION.SDK_INT >= 19) {
+                uiOptions or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+            } else {
+                uiOptions or View.SYSTEM_UI_FLAG_LOW_PROFILE
+            }
+            window.decorView.systemUiVisibility = uiOptions
+        }
+    }
+
+    /**
+     * dialog 需要全屏的时候用，和clearFocusNotAle() 成对出现
+     * 在show 前调用  focusNotAle   show后调用clearFocusNotAle
+     *
+     * @param window
+     */
+    fun focusNotAle(window: Window) {
+        window.setFlags(
+            WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
+            WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
+        )
+    }
+
+    /**
+     * dialog 需要全屏的时候用，focusNotAle() 成对出现
+     * 在show 前调用  focusNotAle   show后调用clearFocusNotAle
+     *
+     * @param window
+     */
+    fun clearFocusNotAle(window: Window) {
+        window.clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE)
+    }
+
 }