改进屏幕旋转逻辑

Author: Doikki

app/src/main/java/com/dueeeke/dkplayer/widget/videoview/FullScreenIjkVideoView.java

@@ -49,4 +49,9 @@ protected void startPlay() {
     protected void onOrientationPortrait(Activity activity) {
 
     }
+
+    @Override
+    public boolean onBackPressed() {
+        return false;
+    }
 }

dkplayer-java/src/main/java/com/dueeeke/videoplayer/player/BaseIjkVideoView.java

@@ -131,14 +131,17 @@ protected void onOrientationLandscape(Activity activity) {
      */
     protected void onOrientationReverseLandscape(Activity activity) {
         if (mCurrentOrientation == REVERSE_LANDSCAPE) return;
-        if (mCurrentOrientation == PORTRAIT && isFullScreen()) {
+        if (mCurrentOrientation == PORTRAIT
+                && activity.getRequestedOrientation() != ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+                && isFullScreen()) {
             mCurrentOrientation = REVERSE_LANDSCAPE;
             return;
         }
         mCurrentOrientation = REVERSE_LANDSCAPE;
         if (!isFullScreen()) {
             startFullScreen();
         }
+
         activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
     }
 

dkplayer-java/src/main/java/com/dueeeke/videoplayer/player/IjkVideoView.java

@@ -325,11 +325,20 @@ public void onVideoSizeChanged(int videoWidth, int videoHeight) {
     @Override
     public void onWindowFocusChanged(boolean hasFocus) {
         super.onWindowFocusChanged(hasFocus);
-        if (mPlayerConfig.mAutoRotate || isFullScreen()) {
+        if (hasFocus) {
+            //重新获得焦点时保持全屏状态
+            mHideNavBarView.setSystemUiVisibility(FULLSCREEN_FLAGS);
+
+        }
+
+        if (mPlayerConfig.mAutoRotate || mIsFullScreen) {
             if (hasFocus) {
-                //重新获得焦点时保持全屏状态
-                mHideNavBarView.setSystemUiVisibility(FULLSCREEN_FLAGS);
-                mOrientationEventListener.enable();
+                postDelayed(new Runnable() {
+                    @Override
+                    public void run() {
+                        mOrientationEventListener.enable();
+                    }
+                }, 800);
             } else {
                 mOrientationEventListener.disable();
             }
@@ -403,6 +412,7 @@ public int[] getVideoSize() {
 
     /**
      * 旋转视频画面
+     *
      * @param rotation 角度
      */
     @Override