我正在做一个需要动态添加按钮的项目。但是每当我运行应用程序时,应用程序就会强制关闭。我了解到问题出在我尝试添加按钮时。
package com.Feras.TestProject;
import android.app.Activity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.LinearLayout;
public class TestProject extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
AddAll();
// Set Text for the button in the Old Testament
}
public void AddAll() {
LinearLayout linearLayout = (LinearLayout)findViewById(R.id.layout1);
Button btn = new Button(this);
btn.setText("MyButton");
linearLayout.addView(btn);
}
}