+ private void initCameraView (){
+// getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
+// requestWindowFeature(Window.FEATURE_NO_TITLE);
+// getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON, WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+// ///setContentView(R.layout.activity_main);
+// //getWindow().setNavigationBarColor(Color.TRANSPARENT);
+//
+// View decorView = getWindow().getDecorView();
+// int uiOptions = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+// | View.SYSTEM_UI_FLAG_FULLSCREEN;
+// decorView.setSystemUiVisibility(uiOptions);
+//
+//
+// ActionBar actionBar = getSupportActionBar();
+// try {
+// actionBar.hide();
+// }catch (NullPointerException e){
+// gLogger.error("initCameraView - " + e.getMessage());
+// e.printStackTrace();
+// }
+
+ setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);//竖屏
+
+
+ DisplayMetrics outMetrics = new DisplayMetrics();
+ this.getWindowManager().getDefaultDisplay().getMetrics(outMetrics);
+
+ CameraView.SCREEN_WIDTH = outMetrics.widthPixels;
+ CameraView.SCREEN_HEIGHT = outMetrics.heightPixels;
+ gLogger.debug("Screen size is w: " + CameraView.SCREEN_WIDTH + ", h: " + CameraView.SCREEN_HEIGHT);
+
+
+
+ mCameraView = new CameraView(getApplicationContext(), this);
+ setContentView(R.layout.activity_main);
+
+ ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(640, 480);
+ addContentView(mCameraView, lp);
+ //setContentView(mCameraView);
+ }