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Categories / Android / UI

 

Set Layout Parameters in your code

package app.test; import android.app.Activity; import android.os.Bundle; import android.view.ViewGroup.LayoutParams; import android.widget.Button; import android.widget.LinearLayout; import android.widget.TextView; public class Test extends Activity {     @Override     public void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         //setContentView(R.layout.main);         LayoutParams params =              new LinearLayout.LayoutParams(                 LayoutParams.FILL_PARENT,                 LayoutParams.WRAP_CONTENT);         LinearLayout layout = new LinearLayout(this);         layout.setOrientation(LinearLayout.VERTICAL);         TextView tv = new TextView(this);         tv.setText("This is a TextView");         tv.setLayoutParams(params);                  Button btn = new Button(this);         btn.setText("This is a Button");         btn.setLayoutParams(params);                                  layout.addView(tv);         layout.addView(btn);         LinearLayout.LayoutParams layoutParam =              new LinearLayout.LayoutParams(                     LayoutParams.FILL_PARENT,                     LayoutParams.WRAP_CONTENT );                                 this.addContentView(layout, layoutParam);         } } //main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     android:orientation="vertical"     android:layout_width="fill_parent"     android:layout_height="fill_parent"     > <TextView       android:layout_width="fill_parent"      android:layout_height="wrap_content"      android:text="@string/hello"     /> </LinearLayout>