更新时间:2021-07-27 GMT+08:00
自定义视图参考示例
自定义视图xml配置示例
自定义视图的xml配置(custom_view.xml)如下所示:
<?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:visibility="visible"> <Button android:id="@+id/custom_button" android:layout_gravity="center" android:layout_width="wrap_content" android:layout_height="wrap_content" android:visibility="visible" android:text="点我消失"> </Button> </FrameLayout>
自定义视图code-demo
自定义视图的code-demo(CustomView.java)如下所示:
package com.hw.cloudgame.cloudgamesplatformb100.ui.customView; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.FrameLayout; import com.hw.cloudgame.cloudgamesplatformb100.R; public class CustomView extends FrameLayout { private static String TAG = "CustomView"; private Context mContext = null; private Button mCustomButton; public CustomViewFrameLayout(Context context) { super(context); mContext = context; //设置背景透明 setBackgroundColor(0x00000000); //控制view initView(); } private void initView(){ LayoutInflater layoutInflater = LayoutInflater.from(mContext); ViewGroup viewGroup = (ViewGroup) layoutInflater.inflate(R.layout.custom_view, null, false); addView(viewGroup); mCustomButton = findViewById(R.id.custom_button); mCustomButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { //do something mCustomButton.setVisibility(View.GONE); } }); } }
父主题: 自定义视图示例
