微信界面

来源：互联网发布：青少年编程创业编辑：程序博客网时间：2024/04/30 19:47

MainActivity：

package com.example.fragmentwex;import android.os.Bundle;import android.app.Fragment;import android.app.Activity;import android.app.FragmentManager;import android.app.FragmentTransaction;import android.view.View;import android.widget.TextView;public class MainActivity extends Activity implements TextView.OnClickListener {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);TextView weixin=(TextView) findViewById(R.id.weixin);weixin.setOnClickListener(this);TextView tongxunlu=(TextView) findViewById(R.id.tongxunlu);tongxunlu.setOnClickListener(this);TextView faxian=(TextView) findViewById(R.id.faxian);faxian.setOnClickListener(this);TextView wo=(TextView) findViewById(R.id.wo);wo.setOnClickListener(this);load(new WeiXinFragment());}@Overridepublic void onClick(View v) {switch(v.getId()){case R.id.weixin:load(new WeiXinFragment());break;case R.id.tongxunlu:load(new TongXunLuFragment());break;case R.id.faxian:load(new FaXianFragment());break;case R.id.wo:load(new WoFragment());break;default:break;}}private void load(Fragment f){FragmentManager fm = this.getFragmentManager();FragmentTransaction ft = fm.beginTransaction();ft.replace(R.id.fragment, f);ft.commit();}}

微信：

package com.example.fragmentwex;import android.app.Fragment;import android.graphics.Color;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.TextView;public class WeiXinFragment extends Fragment{@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);}@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {View view = inflater.inflate(android.R.layout.simple_list_item_1,null);view.setBackgroundColor(Color.DKGRAY);return view;}@Overridepublic void onViewCreated(View view, Bundle savedInstanceState) {TextView text = (TextView) view.findViewById(android.R.id.text1);text.setText("微信");}}

通讯录：

package com.example.fragmentwex;import android.os.Bundle;import android.app.Fragment;import android.graphics.Color;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.TextView;public class TongXunLuFragment extendsFragment{@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);}@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {View view = inflater.inflate(android.R.layout.simple_list_item_1,null);view.setBackgroundColor(Color.GREEN);return view;}@Overridepublic void onViewCreated(View view, Bundle savedInstanceState) {TextView text = (TextView) view.findViewById(android.R.id.text1);text.setText("通讯录");}}

发现：

package com.example.fragmentwex;import android.app.Fragment;import android.graphics.Color;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.TextView;public class FaXianFragment extends Fragment {@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);}@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {View view = inflater.inflate(android.R.layout.simple_list_item_1,null);view.setBackgroundColor(Color.RED);return view;}@Overridepublic void onViewCreated(View view, Bundle savedInstanceState) {TextView text = (TextView) view.findViewById(android.R.id.text1);text.setText("发现");}}

我：

package com.example.fragmentwex;import android.app.Fragment;import android.graphics.Color;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.TextView;public class WoFragment extends Fragment{@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);}@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {View view = inflater.inflate(android.R.layout.simple_list_item_1,null);view.setBackgroundColor(Color.YELLOW);return view;}@Overridepublic void onViewCreated(View view, Bundle savedInstanceState) {TextView text = (TextView) view.findViewById(android.R.id.text1);text.setText("我");}}

布局：

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"android:orientation="vertical"    tools:context="com.example.fragmentwex.MainActivity" >    <FrameLayout        android:id="@+id/fragment"        android:layout_width="match_parent"        android:layout_height="0dip"        android:layout_weight="9"                 >    </FrameLayout>        <LinearLayout        android:layout_width="match_parent"        android:layout_height="0dip"        android:layout_weight="1"        android:orientation="horizontal"         >                <TextView            android:id="@+id/weixin"            android:background="#ffd400"            android:layout_width="wrap_content"            android:layout_height="match_parent"            android:text="微信"             android:gravity="center"            android:layout_weight="1"/>        <TextView            android:id="@+id/tongxunlu"            android:background="#f3715c"            android:layout_width="wrap_content"            android:layout_height="match_parent"            android:text="通讯录"            android:gravity="center"            android:layout_weight="1" />        <TextView            android:id="@+id/faxian"            android:background="#f391a9"            android:layout_width="wrap_content"            android:layout_height="match_parent"            android:text="发现"             android:gravity="center"            android:layout_weight="1"/>                <TextView            android:id="@+id/wo"            android:background="#f15a22"            android:layout_width="wrap_content"            android:layout_height="match_parent"            android:text="我"             android:gravity="center"            android:layout_weight="1"             />       </LinearLayout></LinearLayout>

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