第三方SegmentControl+fragment实现选择切换

来源：互联网发布：赛博朋克小说知乎编辑：程序博客网时间：2024/05/21 06:26

先看一下效果图，是否是需要的效果

这个是引入第三方的一个库，（感谢大神的第三方，很好用）

compile 'com.7heaven.widgets:segmentcontrol:1.16'

直接看代码，很简单，看得懂

activity_main.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:app="http://schemas.android.com/apk/res-auto"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical"    tools:context="com.yangzhuokeji.myapplication.MainActivity">    <com.sevenheaven.segmentcontrol.SegmentControl        android:id="@+id/segment_control"        android:layout_width="match_parent"        android:layout_height="30dp"        android:layout_marginLeft="10dp"        android:layout_marginRight="10dp"        android:layout_marginTop="10dp"        android:orientation="horizontal"        android:textSize="13sp"        app:cornerRadius="5dip"        app:horizonGap="8dip"        app:normalColor="#FFFFFF"        app:selectedColor="#0099CC"        app:texts="策划|开发|企业|导航"        app:verticalGap="8dip"        tools:layout_editor_absoluteX="17dp"        tools:layout_editor_absoluteY="0dp" />    <FrameLayout        android:id="@+id/framelayout"        android:layout_width="match_parent"        android:layout_height="match_parent"        android:layout_marginBottom="10dp"        android:layout_marginLeft="10dp"        android:layout_marginRight="10dp"        android:background="#0099CC">    </FrameLayout></LinearLayout>

MainActivity.java

import android.annotation.TargetApi;import android.app.Activity;import android.app.FragmentManager;import android.app.FragmentTransaction;import android.os.Build;import android.os.Bundle;import android.util.Log;import android.view.Menu;import android.view.MenuItem;import android.widget.FrameLayout;import android.widget.Toast;import com.sevenheaven.segmentcontrol.SegmentControl;import com.yangzhuokeji.zhifubaozhifu.shangbiao.Fragmentas;import com.yangzhuokeji.zhifubaozhifu.shangbiao.Fragmentas2;import com.yangzhuokeji.zhifubaozhifu.shangbiao.Fragmentas4;import com.yangzhuokeji.zhifubaozhifu.shangbiao.fragment3;public class MainActivity extends Activity {    private static final String TAG = "MainActivity";    private FrameLayout framelayout;    private SegmentControl mSegmentHorzontal;    private SegmentControl mSegmentVertical;    @TargetApi(Build.VERSION_CODES.HONEYCOMB)    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        framelayout = (FrameLayout) findViewById(R.id.framelayout);        mSegmentHorzontal = (SegmentControl) findViewById(R.id.segment_control);        // mSegmentVertical = (SegmentControl) findViewById(R.id.segment_control2);        FragmentManager fm1 = getFragmentManager();        // 开启Fragment事务        FragmentTransaction transaction = fm1.beginTransaction();        transaction.replace(R.id.framelayout, new Fragmentas());        transaction.commit();        mSegmentHorzontal.setOnSegmentControlClickListener(new SegmentControl.OnSegmentControlClickListener() {            @TargetApi(Build.VERSION_CODES.HONEYCOMB)            @Override            public void onSegmentControlClick(int index) {                /*Log.i(TAG, "onSegmentControlClick: index = " + index);                if (index == 2) {                    FragmentManager fm = getFragmentManager();                    // 开启Fragment事务                    FragmentTransaction transaction = fm.beginTransaction();                    transaction.replace(R.id.framelayout, new Fragmentas());                    transaction.commit();                }else{                    Toast.makeText(MainActivity.this, "666", Toast.LENGTH_SHORT).show();                }*/                FragmentManager fm = getFragmentManager();                // 开启Fragment事务                FragmentTransaction transaction = fm.beginTransaction();                switch (index) {                    case 0:                        transaction.replace(R.id.framelayout, new Fragmentas());                        break;                    case 1:                        transaction.replace(R.id.framelayout, new Fragmentas2());                        break;                    case 2:                        transaction.replace(R.id.framelayout, new fragment3());                        break;                    case 3:                        transaction.replace(R.id.framelayout, new Fragmentas4());                        break;                    default:                        break;                }                transaction.commit();            }        });    }    @Override    public boolean onCreateOptionsMenu(Menu menu) {        // Inflate the menu; this adds items to the action bar if it is present.        getMenuInflater().inflate(R.menu.menu_main, menu);        return true;    }    @Override    public boolean onOptionsItemSelected(MenuItem item) {        // Handle action bar item clicks here. The action bar will        // automatically handle clicks on the Home/Up button, so long        // as you specify a parent activity in AndroidManifest.xml.        int id = item.getItemId();        //noinspection SimplifiableIfStatement        if (id == R.id.action_settings) {            return true;        }        return super.onOptionsItemSelected(item);    }}

BaseFragment.java

import android.annotation.TargetApi;import android.app.Fragment;import android.os.Build;import android.os.Bundle;import android.support.annotation.Nullable;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;/** * Created by Administrator on 2016/9/21. */@TargetApi(Build.VERSION_CODES.HONEYCOMB)public abstract class BaseFragment extends Fragment {    boolean isTranslucentNavigation = false;    /*    * 1.onCreateView是创建的时候调用，onViewCreated是onCreateView后被触发的事件,前后关系    * */    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        View view = inflater.inflate(getContentViewId(), container, false);        return view;    }    @Override    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {        super.onViewCreated(view, savedInstanceState);    }    @Override    public void onActivityCreated(@Nullable Bundle savedInstanceState) {        super.onActivityCreated(savedInstanceState);        initData();    }    @Override    public void onDestroyView() {        super.onDestroyView();    }    public static boolean hasKitKat() {        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;    }    public static boolean hasLollipop() {        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP;    }    public boolean isTranslucentNavigation() {        return isTranslucentNavigation;    }    public void setTranslucentNavigation(boolean translucentNavigation) {        isTranslucentNavigation = translucentNavigation;    }    //沉浸式状态栏结束    public abstract int getContentViewId();    protected abstract void initData();    public abstract void TitleBar(boolean isImmersive);}

下面的几个fragment都是一样的，自己修改布局，在所在的fragment做操作就可以了，只展示一个

fragmet3.java

import android.annotation.TargetApi;import android.os.Build;/** * Created by Android-01 on 2017/5/10. */@TargetApi(Build.VERSION_CODES.HONEYCOMB)public class fragment3 extends BaseFragment {    @Override    public int getContentViewId() {        return R.layout.fragment3;    }    @Override    protected void initData() {    }    @Override    public void TitleBar(boolean isImmersive) {    }}

fragment3.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical" android:layout_width="match_parent"    android:layout_height="match_parent">    <ImageView        android:layout_width="match_parent"        android:layout_height="match_parent"        android:src="@mipmap/ic_launcher"        /></LinearLayout>

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