Android control, EditText app

Source: Internet
Author: User

<?xml version= "1.0" encoding= "Utf-8"?>
<linearlayout xmlns:android= "Http://schemas.android.com/apk/res/android"
android:orientation= "vertical" android:layout_width= "match_parent"
android:layout_height= "Match_parent" >

<imageview
Android:id= "@+id/image_view"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
android:src= "@drawable/ic_launcher"/>

<button
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
android:text= "Confirm"
android:layout_gravity= "Center"/>

</LinearLayout>

Package com.example.uiwidgettest2;

Import android.app.Activity;
Import Android.os.Bundle;
Import Android.view.View;
Import android.widget.*;

public class Edittextactivity extends Activity implements view.onclicklistener{

Private ImageView IV;
Private Button btn;

@Override
protected void OnCreate (Bundle savedinstancestate) {
Super.oncreate (savedinstancestate);
Setcontentview (R.layout.edittext);
BTN = (Button) Findviewbyid (R.id.button);
IV = (ImageView) Findviewbyid (R.id.image_view);
Btn.setonclicklistener (this);
}

@Override
public void OnClick (View v) {
Switch (V.getid ()) {
Case R.id.button:
Iv.setimageresource (R.DRAWABLE.DST);
Break
Default
Break
}
}
}

Android control, EditText app

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