android - 如何在首选项 Activity 中添加自定义布局？

Question

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Answer 1

试试这个:

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    RelativeLayout parent = new RelativeLayout(this);

    Button button = new Button(this);
    RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) generateLayoutParams(null);
    params.setMargins(35, 35, 0, 0);
    params.addRule(RelativeLayout.ALIGN_BOTTOM);
    button.setLayoutParams(params);

    parent.addView(button);

    setContentView(rl);
}