关于软键盘弹出导致LinearLayout的背景图片变形

键盘弹出导致图片压缩变形的解决方法：

在oncreate中：

protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        //add by able for soft keyboard show
        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
        //end by able
        setContentView(R.layout.blacklist); 
    }