纯代码写控件

        linear = (LinearLayout) findViewById(R.id.linear);//        创建Button对象        Button button = new Button(this);        button.setText("小明");//        用于配置button属性的        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(                LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);        params.leftMargin = 30;        params.height = 70;        button.setLayoutParams(params);//        设置Button字体大小        button.setTextSize(13);//        设置Button背景        button.setBackgroundResource(R.drawable.shape1);//        装在进LinearLayout        linear.addView(button);