package android.widget.Demo; import android.app.Activity; import android.os.Bundle; import android.widget.Button; import android.view.View; import android.widget.Toast; import android.content.Intent; import android.view.View.OnClickListener; import org.xmlpull.v1.XmlPullParser; import android.content.Context; import android.util.AttributeSet; import android.util.Xml; public class Ex07_WidgetDemoActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Context mContext = this; XmlPullParser parser = mContext.getResources().getXml(R.layout.togglebutton_layout); AttributeSet attrs = Xml.asAttributeSet(parser); Button btn1 = new Button(mContext, attrs, 0); Button btn2 = new Button(mContext, attrs); Button btn3= new Button(mContext); btn1.setText("Hello btn1!"); setContentView(btn1); } }
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