android获取自定义控件位置座标，屏幕尺寸，标题栏，状态栏高度

1.获取自定义控件height

在本Activity中获取当前Activity中控件的height：

Button button = (Button)findViewById(R.id.button);int buttonHeight = button.getHeight();

在Activity中获取其他xml文件中控件的height：

LayoutInflater factorys = LayoutInflater.from(当前类.this);final View textEntryView = factorys.inflate(R.layout.你要获取的另一个XML, null);TextView y_type = (TextView) textEntryView.findViewById(R.id.控件ID);int textHeight = y_type.getHeight();

LayoutInflater inflater = (LayoutInflater) context.getSystemService(LAYOUT_INFLATER_SERVICE);   final View layout = inflater.inflate(R.layout.my_kebiao_setting,null); TextView y_type = (TextView)findViewById(R.id.控件ID);int textHeight = y_type.getHeight();

2.获取屏幕尺寸：

 DisplayMetrics metrics = new DisplayMetrics(); getWindowManager().getDefaultDisplay().getMetrics(metrics); int screenWidth=metrics.widthPixels;            //屏幕宽度 int .screenHeight=metrics.heightPixels;        //屏幕高度

 3.获取标题栏、状态栏高度：

Rect rect = new Rect();     Window win = this.getWindow();     win.getDecorView().getWindowVisibleDisplayFrame(rect);     int statusBarHeight = rect.top;     int contentViewTop = win.findViewById(Window.ID_ANDROID_CONTENT).getTop();     int titleBarHeight = contentViewTop - Variable.statusBarHeight;    //statusBarHeight为状态栏高度，titleBarHeight为标题栏高度

getLocationOnScreen 计算该视图在全局坐标系中的x，y值，（注意这个值是要从屏幕顶端算起，也就是包括了通知栏的高度）//获取在当前屏幕内的绝对坐标 
getLocationInWindow 计算该视图在它所在的widnow的坐标x，y值，//获取在整个窗口内的绝对坐标

getLeft , getTop, getBottom, getRight, 这一组是获取相对在它父亲里的坐标

int[] location = new  int[2] ;view.getLocationInWindow(location); //获取在当前窗口内的绝对坐标view.getLocationOnScreen(location);//获取在整个屏幕内的绝对坐标location [0]--->x坐标,location [1]--->y坐标