Getmeasuredwidth returns 0

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WebOct 9, 2013 · @njzk2 getMeasuredWidth () also returns 0. – Geek Oct 9, 2013 at 12:24 Add a comment 5 Answers Sorted by: 50 Where you calling getWidth () and getHeight () on ImageView? If you calling from onCreate () in activity, it won't work. You need to wait for activity window to attached and then call getWidth () and getHeight () on ImageView. WebDec 27, 2013 · You create a HorizontalScrollView, add a child to it, and then immediately try to get its measured width. You cannot do this. You must add the horizontal scroll view to an existing already-drawn view in your activity first, because otherwise it doesn't have set dimensions yet.

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WebJan 3, 2024 · You can use the following method to get the width and height of the view, For example, int height = yourView.getLayoutParams ().height; int width = yourView.getLayoutParams ().width; This gives the converted value of the view which specified in the XML layout. WebAug 29, 2010 · The measured dimensions can be obtained by calling getMeasuredWidth () and getMeasuredHeight (). The second pair is simply known as width and height, or sometimes drawing width and drawing height. These dimensions define the actual size of the view on screen, at drawing time and after layout. http://duoduokou.com/android/40773247444953517783.html mon county habitat for humanity

android - onMeasure call to getMeasuredWidth or Height return 0 …

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WebJun 25, 2014 · getmeasuredheight () and getmeasuredwidth () returns 0 after View.measure () After measuring a View with a constant dimensions with view.measure (), the getMeasuredHeight () and getMeasureWidth () is returning 0. WebFeb 1, 2015 · getMeasuredHeight () and width returning 0 after measure () Ask Question Asked 10 years, 7 months ago Modified 8 years, 1 month ago Viewed 5k times 7 I'm really confused with this whole measuring thing that android does for layouts. mon county school closingsWebOct 8, 2016 · 2 Answers Sorted by: 0 it returns zero because the parent view isnt drawn yet. you can post your code to the parent view so it runs after parent view was drawn. use below code: parent.post (new Runnable () { @Override public void run () { int w = parent.getMeasuredWidth (); int h = parent.getMeasuredHeight (); ... } }); Share mon county traffic cameras

"WebAug 16, 2013 · 11. You are either accessing the ImageViews width and height before it has been measured, or after you set its visibility to GONE. image2.setVisibility (View.GONE); Then getWidth () or getHeight () will return 0., You can also have a look at onWindowFocusChanged (), onSizeChanged () and onMeasure (): @Override public … " - Getmeasuredwidth returns 0

Getmeasuredwidth returns 0

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WebDec 28, 2011 · The Android Documentation says that there is two sizes for a view, the measured dimensions and the drawing dimensions.The measured dimension is the one computed in the measure pass (the onMeasure method), while the drawing dimensions are the actual size on screen. Particularly, the documentation says that: These values may, … Web避免发布完整的工作应用程序，坚持使用片段，这样更能说明问题。我创建了一个博客来解释这一点。1.需要检查getView方法，2。选中开关（arg0），在案例0、案例1、案例5和案例6中设置位图的左上角、右上角、左下角和右下角部分。

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http://www.yidianwenhua.cn/hangye/150367.html WebJun 21, 2015 · Я пытаюсь создать растровое изображение текста в TextView.Раньше я делал это с помощью getDrawingCache.Однако теперь мне нужно создать растровое изображение TextView с гораздо более длинным текстом, чем раньше.

WebSo if you don't have any constraints (like if you put your view into a ScrollView) your option is MeasureSpec.UNSPECIFIED -- and any value as first argument. So, {gurus, correct me if I'm wrong} you get WRAP_CONTENT behavior with any mode other than MeasureSpec.EXACTLY. ViewGroup view = ...; view.setPadding (10, 0, 10, 0); // Either … WebJan 27, 2024 · If I call getMeasuredWidth () or getWidth () for layout in onResume they return 0 (7 answers) onMeasure custom view explanation (3 answers) Closed 6 years ago. In my activity onCreate () method I created a View and hardcoded its width and height to be equal to 50. Then I call measure method. After that I expect that getMeasuredWidth () …

Web文章目录Android学习系列Android之Room学习Android之自定义View学习(一)Android之自定义View学习(二)Android之自定义View学习(二)前言2. 自定义View初体验2.1 View类简介2.2 自定义View构造函数2.3 绘制自定义View2.3.1 测量View2.3.1.1 MeasureSpec2.3.1.2 DecorView2.3.1.3 onMeasure2.3.2 布局View2.3.3 绘制View2.3.4 绘制总结Android学习 … WebI call getHeight and getWidth in a custom view in the onDraw() method. getHeight() returns 1,073,742,549 and getWidth() returns 1,073,742,304. ... returns 0. 21. getWidth and …

WebNov 7, 2024 · Hold on.. I somehow completely missed the Math.max(1, ...).But that means that the last line would have to resolve to * DevicesBindableAdapter.WIDTH_UNIT_VALUE.And if you said it's returning 0, then that means that either WIDTH_UNIT_VALUE equals 0 or it is > 0 and < 0.5 potentially …

http://duoduokou.com/android/33719111117997401008.html ibook alternatives to replacing hdd mon county sheriff\u0027shttp://duoduokou.com/android/40878591951738513018.html ibook a1054 keyboard connectorWebHow to use getMeasuredWidth method in android.view.View Best Java code snippets using android.view. View.getMeasuredWidth (Showing top 20 results out of 5,661) Refine search View.measure View.getMeasuredHeight View.layout android.view View getMeasuredWidth ibook applicationWebApr 26, 2014 · When the user clicks on a thumbnail the upper scroll view will automatically scroll to the image corresponding to the thumbnail. My problem is that getWidth () method of layout always returns 0. I am creating the layout at runtime and then calling the getwidth () method so it should return the correct value but it is not. ibook apple pencilWebreturns value as 0 for both Even I tried with following code int height,width; FrameLayout fr= (FrameLayout)findviewbyid (R.id.fr); height=fr.getMeasuredHeight (); width=fr.getMeasuredWidth (); returns same value 0 and finally I tried with following code, int height,width; ibook accessorieshttp://duoduokou.com/android/40872376502939092161.html mon county fair parade