I have a View in my android app which I want to scale & fade away to the center of it. So far I have the following
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:fillAfter="true" >
<scale
android:duration="1500"
android:fromXScale="1.0"
android:fromYScale="1.0"
android:toXScale="0"
android:toYScale="0" />
<alpha
android:duration="1500"
android:fromAlpha="1"
android:toAlpha="0" />
</set>
yet that leads to the unwanted effect the text is "scaled away" to the upper left corner. How can I correct this so it is scaling to the center of the view? I need this for API >=8 .
Thanks for any hint.
Martin
Found the solution myself, pivotX and pivotY are doing the trick
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:fillAfter="true" >
<scale
android:duration="1500"
android:fromXScale="1.0"
android:fromYScale="1.0"
android:pivotX="50%"
android:pivotY="50%"
android:toXScale="0"
android:toYScale="0" />
<alpha
android:duration="1500"
android:fromAlpha="1"
android:toAlpha="0" />
</set>
Related
I'm learning about jpos. I got jpos programmer's guide with me and I have gone through that.
It helped me a lot in developing my switch.
I have some questions.
Whether I created my switch Correctly?
What are best practices for these situation:
I have a switch get diffrent messages (two types of channel/packager) from one switch and response back to it (qserver and qmux or only qmux or ...)
I have a switch get diffrent messages from diffrent banks and should reply them or forward messages to another (do I need qserver or just a qmux or need to have more configs on txmanager side)
now Im going to implement first situation In my switch flow is in this way:
Q2 will deploy by xml files:
Server.xml
RequestListener Class
TransactionMangare.xml
Here, in QMUX, what I don't understand is:
Q2 will deploy by xml files
(then I have QMUX.xml,Channeladaptor.xml and Listener Class [I want to know in what order it should come])
TransactionMangare.xml
messages with diffrent channel would come to me through a single port. is it possible?
as Qmux would use key (Bit41 and mti) which needs to specify channel before giving to the right one (otherwise would get 41 wrong or it would not parse it at all)
here are my deploy files:
logger.xml
<?xml version="1.0" encoding="UTF-8"?>
<logger name="Q2Logger" class="org.jpos.q2.qbean.LoggerAdaptor">
<log-listener class="org.jpos.util.SimpleLogListener" />
</logger>
server.xml
<?xml version="1.0" encoding="UTF-8"?>
<server class="org.jpos.q2.iso.QServer" logger="Q2Logger" name="TransactionServer">
<attr name="port" type="java.lang.Integer">88800</attr>
<attr name="maxSessions" type="java.lang.Integer">20</attr>
<attr name="minSessions" type="java.lang.Integer">10</attr>
<!-- packager is customised (I also need another packager for another type of messages) -->
<channel class="org.jpos.iso.channel.ASCIIChannel" name="ASCIIChannel" logger="Q2Logger" packager="com.example.transaction.packager.ISO93APackager" header="ISO51300000">
<property name="timeout" value="70000" /> <!-- 7 minutes -->
<property name="keep-alive" value="true" />
</channel>
<!-- can have realm="incoming-request-listener" -> to automatically put into space ???? -->
<request-listener class="com.example.transaction.listener.ServerRequestListener" logger="Q2Logger" name="isoListener">
<property name="space" value="transient:default" />
<property name="queue" value="CerditCardTXNQueue" />
<property name="spaceTimeout" value="60000" />
</request-listener>
</server>
txnmgr.xml
<?xml version="1.0" encoding="UTF-8"?>
<txnmgr name="CreditCardTransactionManager" logger="Q2Logger" class="org.jpos.transaction.TransactionManager">
<property name="space" value="transient:default" />
<property name="queue" value="TXNQueue" />
<property name="sessions" value="5" />
<property name="debug" value="true" />
<participant class="com.example.transaction.participants.PrepareParticipant" logger="Q2Logger" />
<participant class="com.example.transaction.participants.ValidationParticipant" logger="Q2Logger" />
<participant class="com.example.transaction.participants.ProcessParticipant" logger="Q2Logger" />
<participant class="com.example.transaction.participants.SendResponseParticipant" logger="Q2Logger"/>
</txnmgr>
Thanks,
I use Eclipse SDK Mars.1(4.5.1). I create a propertyPages plug-in.
In plugin.xml:
If I change value of “nameFilter” to “.txt”, then only when I select .txt file, the propertyPage item can appear in left of the properties dialog;
If I change value of “nameFilter” to “.java” or “.xml” or even “.*”, then still only when I select .txt file, the propertyPage item can appear.
Here is my plugin.xml:
<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
<extension
point="org.eclipse.ui.propertyPages">
<page
id="com.def.btp_property_3.properties.BTPPropertyPage"
name="BTP Page"
class="com.def.btp_property_3.properties.BTPPropertyPage"
nameFilter="*.java">
<enabledWhen>
<instanceof
value="org.eclipse.core.resources.IFile">
</instanceof>
</enabledWhen>
</page>
</extension>
</plugin>
Can anyone tell me the reason and give me a solution.
For the enableWhen use:
<enabledWhen>
<or>
<instanceof
value="org.eclipse.core.resources.IFile">
</instanceof>
<adapt
type="org.eclipse.core.resources.IFile">
</adapt>
</or>
</enabledWhen>
User interface elements in views are often not instances of IFile, instead they are some other object which can be 'adapted' to IFile. This enabledWhen deals with this case.
I have a custom view based on GridLayout:
package com.mycompany.myapp;
...
public class GridLayoutForceSizeCells extends GridLayout
{
}
I have defined an xml with custom attributes for this class:
<?xml version="1.0" encoding="utf-8" ?>
<resources>
<declare-styleable name="GridLayoutForceSizeCells">
<attr name="totalImages" format="integer" />
<attr name="desiredColumnCount" format="integer" />
<attr name="spacing" format="dimension" />
<attr name="autoGenerate" format="boolean" />
</declare-styleable>
</resources>
Then, I have a layout using this:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:wheel="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.mycompany.myapp.GridLayoutForceSizeCells
xmlns:grid="http://schemas.android.com/apk/res/com.mycompany.myapp"
android:padding="3dp"
android:id="#+id/cellsGrid"
android:layout_width="match_parent"
android:layout_height="match_parent"
grid:desiredColumnCount="20"
grid:totalImages="0"
grid:spacing="1dp"
android:orientation="horizontal"/>
</LinearLayout>
The problem I am encountering is that when I change applicationId through a gradle flavor custom attributes are not resolved. I have read in gradlew help that the application package is the one used for R when it is decoupled using gradlew applicationId entry. So, applicationId should not affect my custom attributes package. But when I set applicationId to anything different from com.mycompany.myapp an error arises claiming that attributes can't be resolved.
Has anybody found a solution to this?
Cheers.
Finally fix it using xmlns:grid="http://schemas.android.com/apk/res-auto" to let it resolve the package for me in the layout file instead of the full package name.
I have the following XML in menu.xml, it's a LinearLayout that I need to animate, so I use the layoutAnimation property. Without this property the layout shows flawlesly, but with this property set I get a nasty forceclose and I don't understand why:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#drawable/bkgrnd"
android:layoutAnimation="#anim/menu_anim" <=== adding this results in FC
...etc...
anim/menu_anim.xml:
<?xml version="1.0" encoding="utf-8"?>
<set
xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false">
<alpha
android:fromAlpha="0.0"
android:toAlpha="1.0"
android:duration="500">
</alpha>
</set>
Help please! Thanks!
You cant add an animation directly to a layout. you have to create one more xml file in your anim folder which points to the animation xml (menu_anim) as below.
<?xml version="1.0" encoding="utf-8"?>
<layoutAnimation xmlns:android="http://schemas.android.com/apk/res/android"
android:delay="30%"
android:animation="#anim/menu_anim"
/>
lets call the above xml as anim_controller.xml
now in your linear layout use
android:layoutAnimation="#anim/anim_controller"
I created a skin using an image as background.
When my View imported the skin as skinClass, it covers up all the other controls.
How do i make all the controls display above the skin?
This is my Skin code called Background.mxml
<?xml version="1.0" encoding="utf-8"?>
<s:Skin xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark">
<!-- host component -->
<fx:Metadata>
[HostComponent("spark.components.supportClasses.SkinnableComponent")]
</fx:Metadata>
<s:Image source="assets/Sunflower.gif" smooth="true" left="0" right="0" top="0" bottom="0">
</s:Image>
<s:states>
<s:State name="normal" />
</s:states>
</s:Skin>
This is the main view under default package
<?xml version="1.0" encoding="utf-8"?>
<s:TabbedViewNavigatorApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark" applicationDPI="160"
skinClass="BackgroundImage"
>
<s:ViewNavigator label="Add" width="100%" height="100%" firstView="views.AddView"/>
<s:ViewNavigator label="List" width="100%" height="100%" firstView="views.ListView"/>
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
</s:TabbedViewNavigatorApplication>
It looks like your Z index should be adjusted for the controls.
You can change your z-index like this:
parent.setChildIndex(childObject, i)
So for example if you want your controls to always be on front you need:
myControls.parent.setChildIndex(myControls, myControls.parent.numChildren -1)
Hope this helps you, even tho it's hard to answer it without any code...