[英]Display 3 buttons in a row IN a scroll view
目前,我有一个在ScrollView
显示的按钮列表,但是所有按钮都在左侧,并在一列中向下移动。
我希望这些按钮以3列显示,所以当我动态添加行时,一行中有3个按钮
这是我必须显示这些按钮的当前代码
// Find the ScrollView
ScrollView scrollView = (ScrollView)
findViewById(R.id.scrollView);
// Create a LinearLayout element
LinearLayout linearLayout = new LinearLayout(this);
linearLayout.setOrientation(LinearLayout.VERTICAL);
// Add Buttons
for (int i = 0; i < 3; i++) {
linearLayout.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
for (int j = 0; j < 20; j++) {
Button button = new Button(this);
button.setText("Some text");
linearLayout.addView(button);
}
}
// Add the LinearLayout element to the ScrollView
scrollView.addView(linearLayout);
}
我尝试为按钮设置布局参数,但没有任何改变
有任何想法吗?
谢谢
试试这个逻辑
// Find the ScrollView
ScrollView scrollView = (ScrollView)findViewById(R.id.scrollView);
// Create a LinearLayout element
LinearLayout linearLayout = new LinearLayout(this);
linearLayout.setOrientation(LinearLayout.VERTICAL);
linearLayout.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
// Add Buttons
for (int i = 0; i < 20; i++) {
LinearLayout linearLayoutChild = new LinearLayout(this);
linearLayoutChild.setOrientation(LinearLayout.HORIZONTAL);
linearLayoutChild.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
for (int j = 0; j < 3; j++) {
Button button = new Button(this);
button.setText("Some text");
linearLayoutChild.addView(button);
}
linearLayout.addView(linearLayoutChild);
}
// Add the LinearLayout element to the ScrollView
scrollView.addView(linearLayout);
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