flowlayout

Component setSize method in FlowLayout object

由 混江龙づ霸主 提交于 2021-02-11 17:24:17
问题 I'm currently making a GUI that makes use of the FlowLayout class. Now, this class is meant to allow components be set by their prefer sized methods and I believe, isn't supposed to have priority in setting the component size. However, when I used a setSize method for a JTextField, the FlowLayout object didn't seem to recognize the change size command. But when I used the setColumn method, the FlowLayout object did respond to the change in size command. Why is this? 回答1: FlowLayout object

Unable to add JButtons wrapped in JPanel into JTable

由 北城以北 提交于 2021-02-08 09:28:14
问题 I am having a JTable , where the final column of the table is for adding 2 buttons. Below is the format of my JTable . Below is my code private class ViewLawyersDisplayData extends ComponentAdapter { @Override public void componentShown(ComponentEvent e) { dbConnector = new DBHandler(); dbConnector.makeConnection(); ResultSet rs = dbConnector.selectAllLawyerDetails(); if(rs==null) { JOptionPane.showMessageDialog(null,"The table is empty"); } else { try { while(rs.next()) { int id = rs.getInt(

UICollectionView animating cell size change causes undesired behavior

由 …衆ロ難τιáo~ 提交于 2021-02-05 12:45:13
问题 I have a UICollectionViewController that using a standard UICollectionViewFlowLayout to display a single vertical column of cells. I am attempting to create an expand/collapse animation on a cell when a cell is tapped. I use the following code to accomplish this: - (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath (NSIndexPath *)indexPath { [self.feedManager setCurrentlySelectedCellIndex:indexPath.item]; [self.collectionView performBatchUpdates:nil completion

Make components overlap in flowlayout

由 白昼怎懂夜的黑 提交于 2021-01-05 06:12:41
问题 I am writing a small card game and so far i have the following : I have a custom JPanel Card component where i override the getPreferredSize() method I also have a custom HandView component which essentially just adds a bunch of card components to it. I also override the getPreferredSize() and use a flowlayout. My problem is when too many Card components are added to the handView they are not shown. I do not want the card components and the hand component to resize . What i would like is to

Collection View With Fixed Number of Rows and Columns

由 我怕爱的太早我们不能终老 提交于 2020-01-11 06:23:33
问题 I have a collection view and would like to maintain a consistent number of rows and columns across multiple devices. On an iPhone 6s Plus, 6 items are displayed, but when viewing the app on an iPhone 5s, only four items are displayed. See my layout here: How can I make the collection view display the same items on various devices? 回答1: For Swift 3.0. Ensure you are using autoLayout and implement the UICollectionView sizeForItemAtIndexPath . func collectionView(collectionView: UICollectionView

FlowLayout in conjection with setBounds()

由 自闭症网瘾萝莉.ら 提交于 2020-01-07 01:21:08
问题 I have a JFrame . I use setBounds() for determine position and size, but when I use frame.setLayout( new FlowLayout() ) all components are cluttered. What is the solution? 回答1: 1) setBounds() is bad practice with null LayoutManager ( setLayout(null) ). 2) When you use FlowLayout , it calculates positions and sizes of components. So, you can't mixing 2 approaches. Examine how to use LayoutManager. 来源： https://stackoverflow.com/questions/25258318/flowlayout-in-conjection-with-setbounds

How to align JLabel to the left of the JPanel?

由 牧云@^-^@ 提交于 2020-01-01 04:48:11
问题 I want to align my JLabel to the left. String lText = "<html><b><font color = white face = comic sans ms size = 20>mybook</font></b></html>"; JLabel label = new JLabel(lText); label.setBorder(new EmptyBorder(25,0,25,500)); I tried to do it using EmptyBorder but it isnt aligning properly. I am using FlowLayout 回答1: FlowLayout uses CENTER alignment by default. Try using LEFT alignment for your JLabel JPanel container myJPanel.setLayout(new FlowLayout(FlowLayout.LEFT)); 回答2: You might wish to

QT Flowlayout - issue with multiline labels

由 折月煮酒 提交于 2019-12-24 08:42:09
问题 I have a small problem with QT layout. I have a toolbox, and I want to populate it with some checkable buttons with a description. So I create a QWidget with a QGridLayout and put the QButton in the first cell and the QLabel in the second. This is the most important part of the code (I removed dependancies from other irrelevant code in the app): QWidget *createCellWidget() { QToolButton *button = new QToolButton(this); button->setCheckable(true); button->setMinimumSize(57,57); button-

FlowLayout ItemsControl in WPF

由 落爺英雄遲暮 提交于 2019-12-24 02:35:14
问题 I need a really simple ItemsControl actually. I want all the items in the collection to be put left to right and when it's not enough space to fit the next element, it should be put on the next line. So basically like FlowLayout in Java Swing, or the normal Icon folder view in Windows. I can't believe this is not built in, but for some reason I can't find it. 回答1: Have a look at these: http://msdn.microsoft.com/en-us/library/ms750564%28v=vs.85%29.aspx Specifically the WrapPanel Edit: The

What should I use instead of FlowLayout()?

由 不打扰是莪最后的温柔 提交于 2019-12-24 01:47:22
问题 So, my JFrame is not turning out the way I want it to, because of the FlowLayout() but I don't know what else to use to fix this. It just makes my JButton fill the entire JFrame . Is there a way I can get FlowLayout() to apply my custom sizes and location for the JFrame components, or is there an alternative that could easily replace it? Here is my code: import java.awt.*; import java.awt.event.*; import javax.swing.*; public class MTGSAMPServerReference extends JFrame implements
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