Words will not say more, directly on the code.
Second, the source code
Step one, create the Drawable folder under the root directory, and then create the Clip_btimap.xml in the drawable
| The code is as follows |
Copy Code |
<?xml version= "1.0" encoding= "Utf-8"?>
<clip xmlns:android= "Http://schemas.android.com/apk/res/android"
android:cliporientation= "Horizontal"
android:drawable= "@drawable/t2"
android:gravity= "Left|start" >
</clip> |
Step Two, Activity_main.xml
| The code is as follows |
Copy Code |
| <framelayout xmlns:android= "Http://schemas.android.com/apk/res/android"
Android:layout_width= "Fill_parent"
android:layout_height= "Fill_parent"
android:orientation= "Vertical" >
<imageview
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
android:src= "@drawable/t1"/>
<imageview
Android:id= "@+id/iv_image"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
android:src= "@drawable/clip_btimap"/>
</FrameLayout> |
Step three, Mainactivity
| The code is as follows |
Copy Code |
|
Package com.msquirrel.main;
Import Java.util.Timer;
Import Java.util.TimerTask;
Import Android.os.Bundle;
Import Android.os.Handler;
Import Android.os.Message;
Import android.app.Activity;
Import android.graphics.drawable.ClipDrawable;
Import Android.view.Menu;
Import Android.widget.ImageView;
/**
*
* Entry Class
* @author Msquirrel
*
*/
public class Mainactivity extends activity {
Private ImageView ImageView = null;
@Override
public void OnCreate (Bundle savedinstancestate) {
Super.oncreate (savedinstancestate);
Setcontentview (R.layout.activity_main);
ImageView = (ImageView) Findviewbyid (r.id.iv_image);
Get the Clipdrawble object displayed by the picture
Final clipdrawable drawable = (clipdrawable) imageview.getdrawable ();
Final Handler Handler = new Handler ()
{
public void Handlemessage (msg)
{
if (msg.what = = 0x1233)
{
if (Drawable.getlevel () >= 10000) {
Drawable.setlevel (0);
}
Modify the level value of a clipdrawable
Drawable.setlevel (Drawable.getlevel () +500);
}
}
};
Time class
Final Timer timer = new timer ();
Timer.schedule (New TimerTask ()
{
public void Run ()
{
msg = new Message ();
Msg.what = 0x1233;
Sends a message informing the application of the level value of the modified Clipdrawable object
Handler.sendmessage (msg);
Cancel Timer
if (Drawable.getlevel () >= 10000)
// {
Timer.cancel ();
// }
}
},0,300);
}
}
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