20160815
LinerLayout.LayoutParams
import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.LinearLayout;
public class MainActivity extends Activity {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
LinearLayout linearLayout = new LinearLayout(this);
linearLayout.setOrientation(LinearLayout.VERTICAL);
setContentView(linearLayout);
//LinearLayout.LayoutParams クラスのインスタンスlayoutparamsを作成
final LinearLayout.LayoutParams layoutparams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
layoutparams.height=500;
Button button1 = new Button(this);
//setLayoutParamsメッソドでlayoutparamsをセットする
button1.setLayoutParams(layoutparams);
button1.setText("button1");
linearLayout.addView(button1);
Button button2 = new Button(this);
button2.setText("button2");
linearLayout.addView(button2);
}
}
20160814
LinerLayout
import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.LinearLayout;
public class MainActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
LinearLayout linearLayout = new LinearLayout(this);
linearLayout.setOrientation(LinearLayout.VERTICAL);
setContentView(linearLayout);
Button button1 = new Button(this);
button1.setText("button1");
linearLayout.addView(button1);
Button button2 = new Button(this);
button2.setText("button2");
linearLayout.addView(button2);
}
}