我第一次使用FAB。无论我对重力和锚属性使用什么设置,FAB总是显示在顶部。我想让它出现在右下角。我该如何做到这一点?
我的布局xml
<?xml version="1.0" encoding="utf-8"?><!-- DO NOT EVER CHANGE THIS LINEAR LAYOUT TO ANYTHING ELSE WITHOUT CHECKING PropertyDetailFragment.fillYourself cause it's used there to add children to it-->
我正在为android tv创建一个新项目。我没有编写代码。我不能修改应用程序的设计 error message: unknown fragment 有关错误的更多详细信息: A <fragment> tag allows a layout file to dynamically include different layouts at runtime. At layout editing time the specific layout to be used is not known. You can choose which layout you would like pre
我尝试将TextView添加到自定义活动中以在多个活动中显示,但没有显示任何内容。这是我的自定义活动代码:
LinearLayout layout;
public void SetupFooter() {
layout = new LinearLayout(this);
layout.setOrientation(LinearLayout.VERTICAL);
layout.setGravity(android.view.Gravity.BOTTOM|android.view.Gravity.CENTER_HORIZONTAL);
TextView tv