Android之Fragment动态添加和移除Fragment
16lz
2021-01-23
fragment_demo.xml
MyFragment
<?xml version="1.0" encoding="utf-8"?>
MyFragment
package com.example.test27;import android.app.Fragment;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.TextView;public class MyFragment extends Fragment{private TextView text;@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {View view=inflater.inflate(R.layout.fragment_demo, null);return view;}@Overridepublic void onViewCreated(View view, Bundle savedInstanceState) {text=(TextView) view.findViewById(R.id.tv_text);}}
activity_main.xml
MainActivity.java
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