java FragmentList_One.java

Posted 2021-05-08

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
  <item android:state_selected="true"
        android:drawable="@drawable/tab_one_selected"/>
  <item android:state_selected="false"
        android:drawable="@drawable/tab_one"/>
</selector>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal" android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:text="@string/name"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_weight="5"
        />

    <EditText
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:inputType="textPersonName"
        android:ems="10"
        android:id="@+id/edtName"
        style="@style/Widget.AppCompat.EditText" />
</LinearLayout>

dependencies {
    ...
    compile 'com.android.support:design:25.0.1'
    ...
}

apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion "25.0.1"
    defaultConfig {
        applicationId "com.example.solinari.tablayouticon"
        minSdkVersion 9
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:25.0.1'
    compile 'com.android.support:design:25.0.1'
    testCompile 'junit:junit:4.12'
}

<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"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    >

    <android.support.design.widget.TabLayout
        android:id="@+id/TabLayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#2894FF"
        app:tabMode="fixed"
        app:tabIndicatorHeight="2dp"
        app:tabIndicatorColor="@android:color/white"
        app:tabGravity="fill" />

    <android.support.v4.view.ViewPager
        android:id="@+id/myViewPager"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
    </android.support.v4.view.ViewPager>

</LinearLayout>

package com.example.solinari.tablayouticon;

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;

import java.util.List;

/**
 * Created by 057029 on 2016/11/25.
 */

public class ViewPagerFragmentAdapter extends FragmentPagerAdapter {
    private  List<Fragment>  fragmentList;
    public ViewPagerFragmentAdapter(FragmentManager fm, List<Fragment> fragmentList) {
        super(fm);
        this.fragmentList = fragmentList;
    }

    @Override
    public Fragment getItem(int position) {
        return fragmentList.get(position);
    }

    @Override
    public int getCount() {
        return fragmentList.size();
    }

}

package com.example.solinari.tablayouticon;

import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {
    private ViewPager myViewPager;
    private TabLayout tabLayout;
    private int[] IconResID = {R.drawable.selector_one,R.drawable.selector_two,R.drawable.selector_three};
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        myViewPager = (ViewPager) findViewById(R.id.myViewPager);
        tabLayout = (TabLayout) findViewById(R.id.TabLayout);
        setViewPager();;
        tabLayout.setupWithViewPager(myViewPager);
        setTabLayoutIcon();
    }
    public void setTabLayoutIcon(){
        for(int i =0; i < IconResID.length;i++){
            tabLayout.getTabAt(i).setIcon(IconResID[i]);
        }

    }
    private void setViewPager(){
        FragmentList_One myFragment1 = new FragmentList_One();
        FragmentList_Two myFragment2 = new FragmentList_Two();
        FragmentList_Three myFragment3 = new FragmentList_Three();
        List<Fragment> fragmentList = new ArrayList<Fragment>();
        fragmentList.add(myFragment1);
        fragmentList.add(myFragment2);
        fragmentList.add(myFragment3);
        ViewPagerFragmentAdapter myFragmentAdapter = new ViewPagerFragmentAdapter(getSupportFragmentManager(), fragmentList);
        myViewPager.setAdapter(myFragmentAdapter);
    }

}

package com.example.solinari.tablayouticon;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

/**
 * Created by Solinari on 2016/12/31.
 */

public class FragmentList_One extends Fragment{
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragmentlist_one, container, false);
        return view;
    }
}