1.屏蔽返回按键功能

baselib/src/main/java/com/yingyangfly/baselib/base/BaseActivity.kt

@@ -7,7 +7,9 @@ import android.content.pm.ActivityInfo
 import android.os.Bundle
 import android.text.TextUtils
 import android.util.Log
+import android.view.KeyEvent
 import android.view.ViewGroup
+import android.view.WindowManager
 import android.view.inputmethod.InputMethodManager
 import android.widget.EditText
 import android.widget.LinearLayout
@@ -318,11 +320,11 @@ abstract class BaseActivity<DB : ViewDataBinding> : AppCompatActivity(),
         }
     }
 
-//    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
-//        if (keyCode == KeyEvent.KEYCODE_BACK) {
-//            return true;
-//        }
-//        return false
-//    }
+    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            return true
+        }
+        return false
+    }
 
 }

baselib/src/main/java/com/yingyangfly/baselib/base/BaseFragmentActivity.kt

@@ -8,6 +8,7 @@ import android.content.res.Configuration
 import android.content.res.Resources
 import android.os.Bundle
 import android.text.TextUtils
+import android.view.KeyEvent
 import android.view.ViewGroup
 import android.view.inputmethod.InputMethodManager
 import android.widget.EditText
@@ -327,11 +328,11 @@ abstract class BaseFragmentActivity<DB : ViewDataBinding> : FragmentActivity(),
         }
     }
 
-//    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
-//        if (keyCode == KeyEvent.KEYCODE_BACK) {
-//            return true;
-//        }
-//        return false
-//    }
+    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            return true
+        }
+        return false
+    }
 
 }

baselib/src/main/java/com/yingyangfly/baselib/base/BaseLargeScreenActivity.kt

@@ -7,6 +7,7 @@ import android.content.pm.ActivityInfo
 import android.os.Bundle
 import android.text.TextUtils
 import android.util.Log
+import android.view.KeyEvent
 import android.view.ViewGroup
 import android.view.inputmethod.InputMethodManager
 import android.widget.EditText
@@ -318,11 +319,11 @@ abstract class BaseLargeScreenActivity<DB : ViewDataBinding> : AppCompatActivity
         }
     }
 
-//    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
-//        if (keyCode == KeyEvent.KEYCODE_BACK) {
-//            return true;
-//        }
-//        return false
-//    }
+    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            return true
+        }
+        return false
+    }
 
 }

baselib/src/main/java/com/yingyangfly/baselib/base/BaseTvActivity.kt

@@ -7,6 +7,7 @@ import android.content.pm.ActivityInfo
 import android.os.Bundle
 import android.text.TextUtils
 import android.util.Log
+import android.view.KeyEvent
 import android.view.ViewGroup
 import android.view.inputmethod.InputMethodManager
 import android.widget.EditText
@@ -318,11 +319,11 @@ abstract class BaseTvActivity<DB : ViewDataBinding> : AppCompatActivity(),
         }
     }
 
-//    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
-//        if (keyCode == KeyEvent.KEYCODE_BACK) {
-//            return true;
-//        }
-//        return false
-//    }
+    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            return true
+        }
+        return false
+    }
 
 }