case KeyEvent.KEYCODE_MENU: if (mHeadUpDisplay != null && mGLRootView != null && !mAlertShowing && !mMediaRecorderRecording && mHeadUpDisplay.getWidth() != 0) { mHeadUpDisplay.barsSwitch(); } if (mMediaRecorderRecording) { onStopVideoRecording(true); return true; } else if (event.isLongPress()) { return true; // consume long press to prevent soft keyboard } break; 为： case KeyEvent.KEYCODE_MENU: if (mHeadUpDisplay != null && mGLRootView != null && !mAlertShowing && !mMediaRecorderRecording && mHeadUpDisplay.getWidth() != 0) { mHeadUpDisplay.barsSwitch(); } if (event.isLongPress()) { return true; // consume long press to prevent soft keyboard } break;