absolutelayout

Component on JPanel not showing when setLayout(null)

坚强是说给别人听的谎言 提交于 2019-12-01 13:39:20
Someone can tell why the combobox is not showing ? I have a Controller: public class TestController extends JPanel { TestView cgView; public TestController() { setLayout(null); cgView=new TestView(); add(cgView); } public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { public void run() { JFrame fr = new JFrame("testt"); fr.setSize(1200,1000); fr.setResizable(false); TestController cgc=new TestController(); fr.setBackground(Color.white); fr.setVisible(true); fr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); fr.add(cgc); } }); } } And a view public class TestView

Android: how to change layout_x, layout_y in an AbsoluteLayout dynamically?

笑着哭i 提交于 2019-12-01 06:51:44
I have a fixed background-image and showing another image on top of it. Here is the xml- <AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content" > <ImageView android:id="@+id/test_image" android:src="@drawable/lpch_1" android:layout_width="fill_parent" android:layout_height="fill_parent" /> <ImageView android:id="@+id/search_pin" android:src="@drawable/pin" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_y="100px" android:layout_x=

How can we use a variable in R.id

微笑、不失礼 提交于 2019-12-01 06:48:40
The content of xml are <AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/MainFrame" android:layout_width="match_parent" android:layout_height="match_parent" > <AbsoluteLayout android:id="@+id/AbsoluteLayout1" android:layout_width="match_parent" android:layout_height="172dp" android:layout_x="12dp" android:layout_y="26dp" android:visibility="invisible" > </AbsoluteLayout> <AbsoluteLayout android:id="@+id/AbsoluteLayout2" android:layout_width="match_parent" android:layout_height="172dp" android:layout_x="20dp" android:layout_y="184dp" android:visibility=

Android: how to change layout_x, layout_y in an AbsoluteLayout dynamically?

陌路散爱 提交于 2019-12-01 05:18:46
问题 I have a fixed background-image and showing another image on top of it. Here is the xml- <AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content" > <ImageView android:id="@+id/test_image" android:src="@drawable/lpch_1" android:layout_width="fill_parent" android:layout_height="fill_parent" /> <ImageView android:id="@+id/search_pin" android:src="@drawable/pin" android:layout

How can we use a variable in R.id

我怕爱的太早我们不能终老 提交于 2019-12-01 04:14:58
问题 The content of xml are <AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/MainFrame" android:layout_width="match_parent" android:layout_height="match_parent" > <AbsoluteLayout android:id="@+id/AbsoluteLayout1" android:layout_width="match_parent" android:layout_height="172dp" android:layout_x="12dp" android:layout_y="26dp" android:visibility="invisible" > </AbsoluteLayout> <AbsoluteLayout android:id="@+id/AbsoluteLayout2" android:layout_width="match

How to inflate new copies of an ImageView object on a layout?

淺唱寂寞╮ 提交于 2019-11-30 19:20:22
问题 What I am trying to do is create N (in this case 9) copies of the ImageView object R.id.tile , place each of them at different coordinates on the layout, and give each its own unique identifier. board_layout.xml: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="@drawable/backgroundcolor" android:orientation="vertical" > <LinearLayout

Different Layouts For Different Screen Sizes On Android?

浪子不回头ぞ 提交于 2019-11-30 05:30:01
So I made an app using in Eclipse using the Graphical Editor, AbsoluteLayout , fixed pixel values, etc... just bad practice in general. It defaulted to a 3.7in screen . Is there any way to design a separate layout for each screen size and have the program choose which to load based on said screen size? cV2 Provide different layouts for different screen sizes By default, Android resizes your application layout to fit the current device screen. In most cases, this works fine. In other cases, your UI might not look as good and might need adjustments for different screen sizes. For example, on a

Different Layouts For Different Screen Sizes On Android?

。_饼干妹妹 提交于 2019-11-29 03:14:38
问题 So I made an app using in Eclipse using the Graphical Editor, AbsoluteLayout , fixed pixel values, etc... just bad practice in general. It defaulted to a 3.7in screen . Is there any way to design a separate layout for each screen size and have the program choose which to load based on said screen size? 回答1: Provide different layouts for different screen sizes By default, Android resizes your application layout to fit the current device screen. In most cases, this works fine. In other cases,

Java swing, scrollbar does not working with absolute layout

我的未来我决定 提交于 2019-11-28 14:40:23
I want to have a jpanel with fixed size without layout manager in jscrollpane (which will be also without layout manager). I cant use any layout manager because i need to create an rectangle/circle at a location where user clicks (and allow drag & drop for all the created emelents) setLocationRelativeTo(null); setSize(300,300); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setName("dnd test"); int v=ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED; int h=ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED; JScrollPane scroll = new JScrollPane(panel,v,h); scroll.setLayout(null); scroll

Changing position of a button

与世无争的帅哥 提交于 2019-11-27 15:37:09
I have one button in an AbsoluteLayout in an XML file. From there I am able to set the (x,y) position of the button. How can I get and set the (x,y) coordinates of the button programmatically? Thanks all. You have to get a reference to you button, for example by calling findViewById() . When you got the reference to the button you can set the x and y value with button. setX() and button. setY() . .... Button myButton = (Button) findViewById(R.id.<id of the button in the layout xml file>); myButton.setX(<x value>); myButton.setY(<y value>); .... The answer you're looking for is in LayoutParams