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标题: 修改屏幕转向错乱的问题 [打印本页]

作者: zangcf 时间: 2016-5-4 16:22
标题: 修改屏幕转向错乱的问题
1，WMS修改
private final void performLayoutLockedInner(final DisplayContent displayContent,
                                 boolean initial, boolean updateInputWindows) {
      if (!displayContent.layoutNeeded) {
         return;
      }
      displayContent.layoutNeeded = false;
      WindowList windows = displayContent.getWindowList();
      boolean isDefaultDisplay = displayContent.isDefaultDisplay;

      DisplayInfo displayInfo = displayContent.getDisplayInfo();
Slog.i("zcfdebug","the mRotation "+mRotation); //zcfdebug++
//       final int dw = displayInfo.logicalWidth/2; //zcfdebug
//       final int dh = displayInfo.logicalHeight;

//zcfdebug++<<
      int dw=displayInfo.logicalWidth; //zcfdebug
      int dh=displayInfo.logicalHeight;
if(mRotation==0){
        dw = displayInfo.logicalWidth/2;
        dh = displayInfo.logicalHeight;
}else

if(mRotation==3){
        dw = displayInfo.logicalWidth;
        dh = displayInfo.logicalHeight/2;
}

//zcfdebug>>++

2，WM修改

作者: zangcf 时间: 2016-5-4 16:23
根据debug发现，显示宽度变成了415了，下面应该如何解决这个问题呢？
I/zcfdebug( 833): the displayWidth is 415
I/zcfdebug( 833): the displayHeight is 1080
明显是宽搞反了导致的问题。

作者: zangcf 时间: 2016-5-4 16:39
我们需要禁止APP对于屏幕的旋转，再WMS中
boolean updateOrientationFromAppTokensLocked(boolean inTransaction) {
      long ident = Binder.clearCallingIdentity();
      try {
         int req = getOrientationFromWindowsLocked();
         if (req == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED) {
            req = getOrientationFromAppTokensLocked();
         }

         if (req != mForcedAppOrientation) {
            //zcfdebug-- mForcedAppOrientation = req;
            //send a message to Policy indicating orientation change to take
            //action like disabling/enabling sensors etc.,
            mPolicy.setCurrentOrientationLw(req);
            if (updateRotationUncheckedLocked(inTransaction)) {
                  // changed
                  return true;
            }
         }

         return false;
      } finally {
         Binder.restoreCallingIdentity(ident);
      }
}

作者: zangcf 时间: 2016-5-4 17:12
+ Layer 0x55a0094170 (com.bobo.splayer/com.bobo.splayer.modules.mainpage.userInterface.GuideActivity)
  Region transparentRegion (this=0x55a0094350, count=1)
[  0, 0, 0, 0]
  Region visibleRegion (this=0x55a0094180, count=1)
[  0, 0, 0, 0]
   layerStack= 0, z= 21010, pos=(0,0), size=( 960,1080), crop=( 0, 0, 960,1080), isOpaque=1, invalidate=1, alpha=0xff, flags=0x00000003, tr=[1.00, 0.00][0.00, 1.00]
   client=0x559ffed860
   format= 1, activeBuffer=[1080x 960:1088,  1], queued-frames=0, mRefreshPending=0
   mSecure=0, mProtectedByApp=0, mFiltering=0, mNeedsFiltering=0
         mTexName=8 mCurrentTexture=2
         mCurrentCrop=[0,0,0,0] mCurrentTransform=0x7
         mAbandoned=0
         -BufferQueue mMaxAcquiredBufferCount=1, mDequeueBufferCannotBlock=0, default-size=[960x1080], default-format=1, transform-hint=04, FIFO(0)={}
         this=0x55a0074810 (mConsumerName=com.bobo.splayer/com.bobo.splayer.modules.mainpage.userInterface.GuideActivity, mConnectedApi=1, mConsumerUsageBits=0x900, mOverrideMaxBufferCount=0, mId=13, mPid=213, producer=[2116:com.bobo.splayer], consumer=[213:/system/bin/surfaceflinger])
         [00:0x559ffa8b00] state=FREE , 0x559feadb20 [1080x 960:1088,  1]
         [01:0x559fec9470] state=FREE , 0x559feadbc0 [1080x 960:1088,  1]
         >[02:0x559fec9560] state=ACQUIRED, 0x559feac990 [1080x 960:1088,  1]
            *BufferQueueDump mIsBackupBufInited=0, mAcquiredBufs(size=1), mMode=TRACK_CONSUMER
               [00] handle=0x559feac990, fence=0x559feaca90, time=0x30784cb6f7

作者: zangcf 时间: 2016-5-4 17:14
这个问题好像和那个电话问题是一样的，都是上面有一个白条的存在。

作者: zangcf 时间: 2016-5-4 17:20
目前看起来好像是statusbar的位置和大小不对导致的。
下面就看看在哪里设置statusbar的地方了。

作者: zangcf 时间: 2016-5-4 17:50
+ Layer 0x55bf84fdf0 (com.bobo.splayer/com.bobo.splayer.modules.mainpage.userInterface.GuideActivity)
  Region transparentRegion (this=0x55bf84ffd0, count=1)
[  0, 0, 0, 0]
  Region visibleRegion (this=0x55bf84fe00, count=1)
[  0, 0, 960, 1080]
   layerStack= 0, z= 21010, pos=(0,0), size=( 960,1080), crop=( 0, 0, 960,1080), isOpaque=1, invalidate=0, alpha=0xff, flags=0x00000002, tr=[1.00, 0.00][0.00, 1.00]
   client=0x55bf8a6c80
   format= 1, activeBuffer=[1080x 960:1088,  1], queued-frames=0, mRefreshPending=0
   mSecure=0, mProtectedByApp=0, mFiltering=0, mNeedsFiltering=0
         mTexName=11 mCurrentTexture=1
         mCurrentCrop=[0,0,0,0] mCurrentTransform=0x7
         mAbandoned=0
         -BufferQueue mMaxAcquiredBufferCount=1, mDequeueBufferCannotBlock=0, default-size=[960x1080], default-format=1, transform-hint=04, FIFO(0)={}
         this=0x55bf8b4fb0 (mConsumerName=com.bobo.splayer/com.bobo.splayer.modules.mainpage.userInterface.GuideActivity, mConnectedApi=1, mConsumerUsageBits=0x900, mOverrideMaxBufferCount=0, mId=13, mPid=210, producer=[2324:com.bobo.splayer], consumer=[210:/system/bin/surfaceflinger])
         [00:0x55bf710510] state=FREE , 0x55bf89fba0 [1080x 960:1088,  1]
         >[01:0x55bf89e6e0] state=ACQUIRED, 0x55bf8518d0 [1080x 960:1088,  1]
         [02:0x55bf710380] state=FREE , 0x55bf710470 [ 960x1080: 960,  1]
            *BufferQueueDump mIsBackupBufInited=0, mAcquiredBufs(size=1), mMode=TRACK_CONSUMER
               [00] handle=0x55bf8518d0, fence=0x55bf7853b0, time=0x1f7d46108a
可以看出来3D播播这个程序不对头，开始地址应该是0,260，但是目前不是的。

作者: zangcf 时间: 2016-5-4 18:09
这一次是不是一个surfaceview层呢？

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