layout

问题 I have read probably all posts and documentation but I still can't solve this issue. I want to use addView() method to add view to the existing (running) layout but for some reason I cant. I know that this should be easy and basic but still I cant do it. So, please help me. Here is a code: LinearLayout layout = (LinearLayout)findViewById(R.id.mainLayout); TextView text = new TextView(this); text.setText("test"); layout.addView(text); That's a code, and the result is that I have displayed only

问题 How to solve this error: Render problem Path.op() not supported I tried to force refresh layout, restart, update Android Studio, stop antivirus for a while, but the problem is still there. Surprisingly I am able to compile and run the app, but how to get rid of this error? I am using: Android Studio 3.5.3 Android SDK Tools 29.0.2 Android SDK Platform Android 10.0 (Q) Android SDK Platform 29 Default OpenJDK Platform binary to reproduce the error: Create new Android project with empty activity

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 6 years ago . I am looking to replicate Pinterest.com's div layout, specifically how the number of columns adjusts to fit more/less on browser resize and the vertical stacking is not dependent on adjacent column heights. The source code shows that each div is position absolute. A co-founder has

问题 TL;DR : I'm using a Path to specify the hit area for an Image . But I don't know how to adjust the Path coordinates to match the layout that SwiftUI decides on... or if I even need to do so. Runtime My (test) app looks like this, Image borders ( not frames) colored for clarity: What I want is for taps in the opaque orange to be handled by that Image . Taps outside the opaque orange — even if within the bounds of the orange image — should "fall through" either to the green image or the gray

问题 TL;DR : I'm using a Path to specify the hit area for an Image . But I don't know how to adjust the Path coordinates to match the layout that SwiftUI decides on... or if I even need to do so. Runtime My (test) app looks like this, Image borders ( not frames) colored for clarity: What I want is for taps in the opaque orange to be handled by that Image . Taps outside the opaque orange — even if within the bounds of the orange image — should "fall through" either to the green image or the gray

问题 I'm trying to display an image centered in parent with a dimension ratio of 1220:1000 AND a maximum height of 300dp (to keep the image small even with large screen) <android.support.constraint.ConstraintLayout android:layout_width="match_parent" android:layout_height="wrap_content"> <com.facebook.drawee.view.SimpleDraweeView android:id="@+id/image" android:layout_width="0dp" android:layout_height="0dp" android:layout_marginStart="10dp" android:layout_marginLeft="10dp" android:layout_marginTop

问题 The release notes for Vaadin 13 includes an item for Lumo compact mode. The mention there is brief, lacking details. To quote: The compact theme/preset defines values for the sizing and spacing properties to reduce the visual space required by components to better fit a large amount of content on the screen. It’s a Lumo-only feature and can be enabled by importing the preset file to the application. How do I turn on this compact mode in my Vaadin 14 web app? 回答1: Add two annotations:

问题 The release notes for Vaadin 13 includes an item for Lumo compact mode. The mention there is brief, lacking details. To quote: The compact theme/preset defines values for the sizing and spacing properties to reduce the visual space required by components to better fit a large amount of content on the screen. It’s a Lumo-only feature and can be enabled by importing the preset file to the application. How do I turn on this compact mode in my Vaadin 14 web app? 回答1: Add two annotations:

问题 I want animation like expanding of the photos when I click folder of photos at gallery, like in this video about Android gallery. i have two views in same custom viewgroup view1 is in 0,0 view2 is in 100,100 since click "start" view1 will move to 100,0 and view2 will move to 0,100 My solution so far: I use timer for refresh layout with new position by requestlayout. the views' position will refresh by onLayout : It works but it's not a native function and it is very slow with 100 views moving

问题 I'm trying to replicate this layout with HTML/CSS: http://reformrevolution.com/ I think I'm getting close to what I need, but I can't get rid of the vertical space between divs, wich should be equal to the horizontal gap, and I believe the divs are not "going down" in the right order. Here is the code: <body> <div class="Main"> <div class="Diagrama1"> </div> <div class="Diagrama2"> </div> <div class="Diagrama3"> </div> <div class="Diagrama4"> </div> <div class="Diagrama1"> </div> <div class=