ActionBar设置自定义setCustomView()留有空白的问题

1. 先来看问题,当我使用ActionBar的时候,设置setCustomView时,会留有空白的处理
2. 
3. 网上很多朋友说可以修改V7包到19,结果处理的效果也是不理想的.
4. 下面贴出我觉得靠谱的处理代码
   1. publicclassMainActivityextendsAbBaseActivity{
   2. privatestaticfinalString TAG ="MainActivity";
   3. privateMyApplication myApplication;
   4. privateContext mContext;
   5. privateActionBar mActionBar;
   7. @Override
   8. protectedvoid onCreate(Bundle savedInstanceState){
   9. super.onCreate(savedInstanceState);
   10. setContentView(R.layout.sliding_menu_content);
   11. myApplication =(MyApplication) getApplication();
   12. mContext =this;
   13. mActionBar = getSupportActionBar();
   14. View actionbarView =LayoutInflater.from(this).inflate(R.layout.actionbar_layout,null);
   15. ActionBar.LayoutParams layoutParams =newActionBar.LayoutParams(ActionBar.LayoutParams.MATCH_PARENT,
   16. ActionBar.LayoutParams.MATCH_PARENT);
   17. layoutParams.gravity =Gravity.CENTER_HORIZONTAL |Gravity.CENTER_HORIZONTAL;
   18. mActionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
   19. mActionBar.setDisplayShowHomeEnabled(false);
   20. mActionBar.setDisplayShowCustomEnabled(true);
   21. mActionBar.setDisplayShowTitleEnabled(false);
   22. mActionBar.setCustomView(actionbarView, layoutParams);
   23. Toolbar parent =(Toolbar) actionbarView.getParent();
   24. parent.setContentInsetsAbsolute(0,0);
   26. }
   27. }
    
    

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