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Marquee Effect

Layout code

<!--android:ellipsize Set the text too long, how is the control displayed?

start-ellipses appear at the beginning end-ellipses appear at the end middle-ellipses appear in the middle

The marquee-is displayed in the form of a marquee--

<!--running countless times--

android:marqueerepeatlimit= "Marquee_forever"

< get focus when!--touch--

Android:focuseabletouchmode= "true"

<!--make the text line display--

Android:singleline= "true"

<!--call the method in Mytextview with the package name--

<!--android:layout_below= "@+id/textview" puts the bottom of the component under the component of the given ID (PS: Place the current component below the given ID component)-

<!--android:layout_above= "@+id/textview" puts the bottom of the component above the component of the given ID (PS: Place the current component above the given ID component)-

<

Cn.androidstudy.pmd.MyTextView

Android:id= "@+id/textview"

Android:layout_width= "Wrap_content"

android:layout_height= "Wrap_content"

Android:singleline= "true"

Android:ellipsize= "Marquee"

Android:focusableintouchmode= "true"

Android:focusable= "true"

android:text= "@string/hello_world"/>

<cn.androidstudy.pmd.mytextview

Android:id= "@+id/textview1"

Android:layout_width= "Wrap_content"

android:layout_height= "Wrap_content"

Android:singleline= "true"

Android:ellipsize= "Marquee"

Android:focusableintouchmode= "true"

Android:focusable= "true"

android:layout_below= "@+id/textview"

android:text= "@string/hello_world"/>

<cn.androidstudy.pmd.mytextview

Android:id= "@+id/textview2"

Android:layout_width= "Wrap_content"

android:layout_height= "Wrap_content"

Android:singleline= "true"

Android:ellipsize= "Marquee"

Android:focusableintouchmode= "true"

Android:focusable= "true"

android:layout_below= "@+id/textview1"

android:text= "@string/hello_world"/>

Multiple marquee class files

Package CN.ANDROIDSTUDY.PMD;

Import Android.content.Context;

Import Android.util.AttributeSet;

Import Android.widget.TextView;

public class Mytextview extends textview{

Public Mytextview (Context context) {

Super (context); TODO auto-generated Constructor stub}

Public Mytextview (context context, AttributeSet attrs, int defstyle) {

Super (context, attrs, Defstyle); TODO auto-generated Constructor stub}

Public Mytextview (context context, AttributeSet Attrs) {

Super (context, attrs); TODO auto-generated Constructor stub}

public Boolean isFocused () {

return true; }   }

Android Racing Lights