package
com.example.codelayoutexample;
import
android.app.ActionBar.LayoutParams;
import
android.app.Activity;
import
android.os.Bundle;
import
android.view.View;
import
android.view.View.OnClickListener;
import
android.widget.Button;
import
android.widget.EditText;
import
android.widget.LinearLayout;
import
android.widget.TextView;
import
android.widget.Toast;
public
class
CodeLayoutExample
extends
Activity {
/** Called when the activity is first created. */
@Override
public
void
onCreate(Bundle savedInstanceState) {
super
.onCreate(savedInstanceState);
LayoutParams params1 =
new
LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT);
TextView text =
new
TextView(
this
);
text.setText(
"I am TextView"
);
text.setLayoutParams(params1);
EditText edit =
new
EditText(
this
);
edit.setHint(
"This is EditView...."
);
edit.setLayoutParams(params1);
Button button =
new
Button(
this
);
button.setText(
"Click me"
);
button.setOnClickListener(
new
OnClickListener() {
@Override
public
void
onClick(View v) {
Toast makeText = Toast.makeText(v.getContext(),
"Clicked"
, Toast.LENGTH_SHORT);
makeText.show();
}
});
LinearLayout layout =
new
LinearLayout(
this
);
layout.setOrientation(LinearLayout.VERTICAL);
layout.setPadding(
10
,
10
,
10
,
10
);
layout.addView(text);
layout.addView(edit);
layout.addView(button);
setContentView(layout);
}
}