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Getmeasuredwidth 涓

WebAug 16, 2011 · 2. onCreate is called much before the activity is displayed. Therefore, iv1.getMeasuredWidth () is not yet the value you expect and should be called in another method, later. I think onWindowFocusChange is correct. Share. Improve this answer. Follow. answered Aug 16, 2011 at 14:33. njzk2. WebApr 3, 2014 · On your onCreate do this then you will get actual width and height of the textView. textView.postDelayed (new Runnable () { @Override public void run () { textView.invalidate (); float dw = textView.getWidth (); float dh = textView.getHeight (); Log.v ("",dw + " - " + dh); } }, 1); If you need to get width, height before view drawn then you can ...

getMeasuredHeight() and width returning 0 after measure()

WebThe measured dimensions can be obtained by calling getMeasuredWidth() and getMeasuredHeight(). The second pair is simply known as width and height, or … WebMay 13, 2010 · 89. If you want to get the width and height before your activity has added it to its view hierarchy, measured and layed it out you will have to call measure () on the View yourself before calling getMeasuredWidth () or getMeasuredHeight (). As the measured width and height are set after measure has been called (which in turn calls onMeasure ... crotch coolers alton https://timelessportraits.net

getWidth与getMeasuredWidth的区别，如何在oncreate()中获取。

Web总结 (正解)：. getWidth (): View在设定好布局后整个View的宽度。. getMeasuredWidth (): 对View上的内容进行测量后得到的View内容占据的宽度，前提是你必须在父布局 … WebJan 31, 2024 · 本文整理了Java中android.view.ViewGroup.getMeasuredWidth()方法的一些代码示例，展示了ViewGroup.getMeasuredWidth()的具体用法。 这些代码示例主要来 … Webandroid.widget.TextView. Best Java code snippets using android.widget. TextView.getMeasuredHeight (Showing top 20 results out of 468) android.widget TextView getMeasuredHeight. crotch cooler motorcycle

Android自定义View：getWidth()、getMeasuredWidth()获取宽高 …

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Getmeasuredwidth 涓

android - getmeasuredheight() and getmeasuredwidth() …

Webchild.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED)); int h = child.getMeasuredHeight(); WebDec 17, 2024 · 第一个过程是去测量 (measure)，当这个过程执行完毕之后，getMeasuredWidth这个时候也就有了对应的数值。. 第二个过程是布局 (layout)过程。. 该过程在代码中就是设置其成员变量mLeft，mTop，mRight，mBottom的值，这个时候就应该明白那些一般情况只能被layout调用的方法的 ...

Getmeasuredwidth 涓

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Web@Override public void run() { //设置最小宽度，使其可以在滑动一部分距离 ViewGroup slidingTabStrip = (ViewGroup) mTabChannel.getChildAt(0); … WebgetMeasuredWidth() 与 getWidth() 分别对应于视图绘制 的 measure 与 layout 阶段。 getMeasuredWidth()(int widthMeasureSpec, int heightMeasureSpec)方法里面获得的， …

WebJava documentation for android.view.View.getMeasuredWidth(). Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License. Applies to WebJan 20, 2024 · 本文整理了Java中android.widget.ImageView.getMeasuredWidth()方法的一些代码示例，展示了ImageView.getMeasuredWidth()的具体用法。 这些代码示例主要来 …

WebNov 15, 2014 · When i run this code on a Samsung Galaxy tab 10.1 with Android 4.4.2 everything works fine, but when i run it in an Asus Transformer with Android 4.2.1 webView.getMeasuredWidth() and webView.getMeasuredHeight() return 0 and an Exception is thrown: "width and height must be > 0" Webまた、子Viewの確定サイズを知るには、 getMeasuredWidth(), getMeasuredHeight() を用います。 onLayout. これでようやくonMeasureが終わりました。 あとは簡単です。それをもとにonLayoutをオーバーライドしてレイアウトするだけです。 このときの注意点は以下 …

Web这就是我们的getMeasuredWidth（）方法的值。 所以当我们重写onMeasure方法时，如果对setMeasuredDimension（）这个方法参数直接自定义， …

WebDec 12, 2012 · use textView.getMeasuredWidth();..it would give you the text view width and calculate accrodingly. – Hulk. Dec 12, 2012 at 10:55. I should set a text and textSize respectively inside of onCreate() method, and if you use getMeasuredWidth it returns 0, I believe – boburShox. build for growth belfastWebApr 4, 2024 · 最后，借此地儿补充一点知识，getMeasuredWidth() 与 getWidth() 或者 getMeasuredHeight() 与 getHeight() 的区别。很多人容易对此产生混淆，不知道这两个方法到底有什么区别，使用时应该如何取舍。其实，官方文档介绍 View class 时，对于 Size 部分，有这么一段话： build for ios but the linkedbuild for gnarWebNov 21, 2015 · 先给出一个结论： getMeasuredWidth()获取的是view原始的大小，也就是这个view在XML文件中配置或者是代码中设置的大小。getWidth（）获取的是这个view最 … crotch buckle car seatWebBest Java code snippets using android.widget. ImageView.getMeasuredHeight (Showing top 20 results out of 378) android.widget ImageView getMeasuredHeight. build forge vs cruise controlWebMar 20, 2024 · Android开发中getMeasuredWidth为0时的解决方法 我们在日常开发中，经常需要获取控件的长度和高度。 而使用getMeasuredWidth()和getMeasuredHeight()方法，无论是在onCreate()、onStart() … crotch cotton pillsWebOct 25, 2016 · now the problem is when i am trying to get totalHorizontalScrollWidth it is giving screen width i tried these ways but both giving same result. FirstMethod. ViewTreeObserver vto = webView.getViewTreeObserver (); vto.addOnGlobalLayoutListener (new OnGlobalLayoutListener () { @Override public void onGlobalLayout () { … crotch cushion for wheelchair