Question

这是我的代码

Button myButton = new Button(this);
myButton.setText("Press Me");
myButton.setTextColor(Color.WHITE);


LinearLayout layout = (LinearLayout) findViewById(R.id.linearLayout1);
layout.addView(myButton);

如何将wrapcontent添加到此按钮？

Answer 1

使用此行（我使用FILL_PARENT演示）

layout.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,
                LayoutParams.WRAP_CONTENT));

Answer 2

设置按钮

的换行内容

myButtonsetLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

或布局

layout.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));

Answer 3

科特林

val button = Button(context)
button.layoutParams = ViewGroup.LayoutParams(LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT)

如何在代码中声明将内容包装到动态按钮

3 个答案: