blocks|key|851339|text|对于任何低于Honeycomb+(API11级)的代码，您必须使用setLayoutParams(...)。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|851340|如果您可以将支持限制在Honeycomb或更高版本，则可以使用setX(...)、setY(...)、setLeft(...)、setTop(...)等。|851341|entityMap^0|X|K|0|V|9|15|9|1F|C|1S|B|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]|$9|R|A|S|B|C]|$9|T|A|U|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|I|$]]

For anything below Honeycomb (API Level 11) you'll have to use <code>setLayoutParams(...)</code>. 

If you can limit your support to Honeycomb and up you can use the <code>setX(...)</code>, <code>setY(...)</code>, <code>setLeft(...)</code>, <code>setTop(...)</code>, etc.

blocks|key|851260|text|可以，您可以在Android中动态设置视图的位置。同样，在LinearLayout中有一个XML文件的ImageView。所以你可以通过LayoutParams.But来设置它的位置，确保根据你的XML文件中的布局来获取LayoutParams。根据所采用的布局，有不同的LayoutParams。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|851261|下面是要设置的代码：|851262|++++LayoutParams+layoutParams=new+LayoutParams(int+width,+int+height);
++++layoutParams.setMargins(int+left,+int+top,+int+right,+int+bottom);
++++imageView.setLayoutParams(layoutParams);|code-block|syntax|javascript|851263|entityMap^0|T|C|1F|9|1W|C|32|C|3S|C|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]|$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Z|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|10|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|N|$]]

Yes, you can dynamically set the position of the view in Android. Likewise, you have an <code>ImageView</code> in <code>LinearLayout</code> of your XML file. So you can set its position through <code>LayoutParams</code>.But make sure to take <code>LayoutParams</code> according to the layout taken in your XML file. There are different <code>LayoutParams</code> according to the layout taken.
Here is the code to set:
<pre><code> LayoutParams layoutParams=new LayoutParams(int width, int height);
 layoutParams.setMargins(int left, int top, int right, int bottom);
 imageView.setLayoutParams(layoutParams);
</code></pre>

blocks|key|851462|text|有一个名为NineOldAndroids的库，它允许您一直使用Honeycomb动画库直到版本1。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|851463|这意味着你可以用一个稍有不同的接口来定义左，右，转换X/Y。|851464|下面是它的工作原理：|851465|ViewHelper.setTranslationX(view,+50f);|code-block|syntax|javascript|851466|您只需使用ViewHelper类中的静态方法，传递视图和您想要设置的任何值。|851467|entityMap|0|LINK|mutability|MUTABLE|url|http://nineoldandroids.com/^0|5|F|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@$A|X|B|Y|1|Z]]|C|$]]|$1|D|3|E|5|6|7|10|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|11|8|@]|9|@]|C|$]]|$1|H|3|I|5|J|7|12|8|@]|9|@]|C|$K|L]]|$1|M|3|N|5|6|7|13|8|@]|9|@]|C|$]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]]]

There is a library called <a href="http://nineoldandroids.com/" rel="nofollow">NineOldAndroids</a>, which allows you to use the Honeycomb animation library all the way down to version one.

This means you can define left, right, translationX/Y with a slightly different interface.

Here is how it works:

<pre><code>ViewHelper.setTranslationX(view, 50f);
</code></pre>

You just use the static methods from the ViewHelper class, pass the view and which ever value you want to set it to.

blocks|key|851397|text|我推荐使用setTranslationX和setTranslationY。我自己才刚刚开始，但这似乎是移动视图的最安全和首选的方式。我猜这在很大程度上取决于你到底想做什么，但这对我的2D动画很有效。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|851398|entityMap^0|5|F|L|F|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|M|8|@]|D|@]|E|$]]]|G|$]]

I would recommend using <code>setTranslationX</code> and <code>setTranslationY</code>. I'm only just getting started on this myself, but these seem to be the safest and preferred way of moving a view. I guess it depends a lot on what exactly you're trying to do, but this is working well for me for 2D animation.

blocks|key|634759|text|如果您使用的是API(+HoneyComb级别11)，可以尝试使用以下方法。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|634760|view.setX(float+x);|code-block|syntax|javascript|634761|参数x是此视图的视觉x位置。|634762|view.setY(float+y);|634763|参数y是此视图的视觉y位置。|634764|我希望它能对你有所帮助。:)|634765|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

You can try to use the following methods, if you're using HoneyComb Sdk(API Level 11).

<pre><code>view.setX(float x);
</code></pre>

Parameter x is the visual x position of this view.

<pre><code>view.setY(float y);
</code></pre>

Parameter y is the visual y position of this view.

I hope it will be helpful to you. :)

blocks|key|851504|text|要支持所有应用程序接口级别，您可以使用it，如下所示：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|851505|ViewPropertyAnimator.animate(view).translationYBy(-yourY).translationXBy(-yourX).setDuration(0);|code-block|syntax|javascript|851506|entityMap|0|LINK|mutability|MUTABLE|url|http://nineoldandroids.com/^0|J|2|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

For support to all API levels you can use <a href="http://nineoldandroids.com/" rel="noreferrer">it</a> like this:

<pre><code>ViewPropertyAnimator.animate(view).translationYBy(-yourY).translationXBy(-yourX).setDuration(0);
</code></pre>

blocks|key|634692|text|设置此视图相对于其父视图的左侧位置：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|634693|view.setLeft(int+leftPosition);|code-block|syntax|javascript|634694|设置此视图相对于其父视图的正确位置：|634695|view.setRight(int+rightPosition);|634696|设置此视图相对于其父视图的顶部位置：|634697|view.setTop(int+topPosition);|634698|设置此视图相对于其父视图的底部位置：|634699|view.setBottom(int+bottomPositon);|634700|以上方法用于设置视图与其父视图相关的位置。|634701|entityMap^0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|10|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|12|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|13|8|@]|9|@]|A|$E|F]]|$1|S|3|T|5|6|7|14|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

Set the left position of this view relative to its parent:

<pre><code>view.setLeft(int leftPosition);
</code></pre>

Set the right position of this view relative to its parent:

<pre><code>view.setRight(int rightPosition);
</code></pre>

Set the top position of this view relative to its parent:

<pre><code>view.setTop(int topPosition);
</code></pre>

Set the bottom position of this view relative to its parent:

<pre><code>view.setBottom(int bottomPositon);
</code></pre>

The above methods are used to set the position the view related to its parent.

blocks|key|634817|text|使用RelativeLayout，将你的视图放在其中，从你的视图中获取RelativeLayout.LayoutParams对象，并根据需要设置边距。然后在视图上调用requestLayout()。这是我唯一知道的方法。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|634818|entityMap^0|2|E|Z|R|2B|F|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

Use <code>RelativeLayout</code>, place your view in it, get <code>RelativeLayout.LayoutParams</code> object from your view and set margins as you need. Then call <code>requestLayout()</code> on your view. This is the only way I know.

blocks|key|635275|text|在Kotlin中，你可以这样做：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|635276|view
++++.animate()
++++.x(50f)
++++.y(100f)
++++.duration+=+500L|code-block|syntax|javascript|635277|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

In Kotlin you can do it as below;
<pre><code>view
 .animate()
 .x(50f)
 .y(100f)
 .duration = 500L
</code></pre>

blocks|key|851577|text|关于定位需要记住的一件事是，每个视图都有一个相对于其父视图的索引。因此，如果您有一个包含三个子视图的线性布局，在上面的例子中，每个子视图都将有一个索引:+0，1，2。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|851578|这允许您通过如下操作将视图添加到父视图中的最后一个位置(或末尾)：|851579|int+childCount+=+parent.getChildCount();
parentView.addView(newView,+childCount);|code-block|syntax|javascript|851580|或者，您可以使用类似于以下内容的内容替换视图：|851581|int+childIndex+=+parentView.indexOfChild(childView);
childView.setVisibility(View.GONE);

parentView.addView(newView,+childIndex);|851582|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

One thing to keep in mind with positioning is that each view has an index relative to its parent view. So if you have a linear layout with three subviews, the subviews will each have an index: 0, 1, 2 in the above case.

This allows you to add a view to the last position (or the end) in a parent view by doing something like this:

<pre><code>int childCount = parent.getChildCount();
parentView.addView(newView, childCount);
</code></pre>

Alternatively you could replace a view using something like the following:

<pre><code>int childIndex = parentView.indexOfChild(childView);
childView.setVisibility(View.GONE);

parentView.addView(newView, childIndex);
</code></pre>

How can I change the position of view through code? Like changing its X, Y position. Is it possible?

How can I dynamically set the position of view in Android?

Android

Kotlin

如何通过代码更改视图的位置？比如改变它的X，Y位置。有可能吗？

问如何在Android中动态设置视图的位置？
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