Android SDK中集ImageView的x和y坐标 [英] android sdk set imageview x y coordinates

问题描述

我使用的是absolutelayout（我知道它去precated）。我动态添加ImageView的，但我不能从屏幕的左上角改变其立场。

  ImageView的IV =新ImageView的（这一点）;
iv.setImageResource（R.drawable.orb1）;
this.addContentView（四，新AbsoluteLayout.LayoutParams（80，80，200，200））;
 

不过，这会与左上角的影像，0，0，而不是其他地方。如果我改变布局PARAMS的最后两个值仍保持在这个位置。

有人可以帮助？谢谢你。

编辑：用相对布局仍然无法正常工作

  ImageView的IV =新ImageView的（这一点）;
iv.setImageResource（R.drawable.orb1）;
RelativeLayout.LayoutParams PARAMS =新RelativeLayout.LayoutParams（80，80）;
params.topMargin = 50;
params.leftMargin = 50;
this.addContentView（IV，则params）;
 

解决方案

使用addView方法添加视图的布局，因为布局PARAMS可以应用到布局没有窗户，所以做了以下内容：

  RelativeLayout的rlMain =（RelativeLayout的）findViewById（R.id.mainLayout）;

ImageView的IV =新ImageView的（这一点）;
iv.setImageResource（R.drawable.orb1）;
RelativeLayout.LayoutParams PARAMS =新RelativeLayout.LayoutParams（80，80）;
params.topMargin = 50;
params.leftMargin = 50;
rlMain.addView（IV，则params）;
 

替换mainLayout到您正在为RelativeLayout的标识，ImageView的应该被添加。

I'm using an absolutelayout (I know its deprecated). I am adding imageview dynamically but I can't change its position from the top left corner of the screen.

ImageView iv = new ImageView(this);
iv.setImageResource(R.drawable.orb1);
this.addContentView(iv, new AbsoluteLayout.LayoutParams(80, 80, 200, 200));

However, this creates the image with top left at 0, 0 instead of anywhere else. If I change the last two values of Layout Params it still remains in that position.

Can someone assist? Thanks.

Edit: Using relative layout still doesn't work

ImageView iv = new ImageView(this);
iv.setImageResource(R.drawable.orb1);
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(80, 80);
params.topMargin=50;
params.leftMargin=50;
this.addContentView(iv, params);

解决方案

Add view to a layout using addView method, because layout params can be applied to a layout not window, so do the following:

RelativeLayout rlMain = (RelativeLayout) findViewById(R.id.mainLayout);

ImageView iv = new ImageView(this);
iv.setImageResource(R.drawable.orb1);
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(80, 80);
params.topMargin=50;
params.leftMargin=50;
rlMain.addView(iv, params);

replace mainLayout to the id which you are providing to relativelayout, imageVIew being supposed to add.

这篇关于Android SDK中集ImageView的x和y坐标的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！