堆栈内存溢出
  繁体   English   中英

如何在android中的选项卡布局中设置自定义选项卡

[英]How to set Custom tab in tab layout in android

 原文  2018-01-15 04:44:05  2   4    android/ android-layout/ android-tablayout

问题描述

活动_main.xml

<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <android.support.design.widget.AppBarLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

            <android.support.design.widget.TabLayout
                android:id="@+id/tabs"
                android:background="#ef9f9f"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:tabGravity="fill"
                app:tabMode="fixed" />

        </android.support.design.widget.AppBarLayout>

        <android.support.v4.view.ViewPager
            android:id="@+id/viewpager"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:layout_behavior="@string/appbar_scrolling_view_behavior" />

    </android.support.design.widget.CoordinatorLayout>

// 主要活动：

public class MainActivity extends AppCompatActivity {

    private TabLayout tabLayout;
    public ViewPager viewPager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        viewPager = (ViewPager) findViewById(R.id.viewpager);
        setupViewPager(viewPager);

        tabLayout = (TabLayout) findViewById(R.id.tabs);
        tabLayout.setupWithViewPager(viewPager);

        View headerView = ((LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE))
                .inflate(R.layout.custom_tab, null, false);

        final LinearLayout linearLayoutOne = (LinearLayout) headerView.findViewById(R.id.ll);
        final LinearLayout linearLayout2 = (LinearLayout) headerView.findViewById(R.id.ll2);
        final TextView text1 = (TextView) headerView.findViewById(R.id.tvtab1);
        final TextView text2 = (TextView) headerView.findViewById(R.id.tvtab2);
        tabLayout.getTabAt(0).setCustomView(linearLayoutOne);
        tabLayout.getTabAt(1).setCustomView(linearLayout2);


        tabLayout.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
            @Override
            public void onTabSelected(TabLayout.Tab tab) {

                if (tab.getText().equals("ONE")) {

                    text1.setVisibility(View.VISIBLE);
                } else {

                    text2.setVisibility(View.VISIBLE);
                }
            }

            @Override
            public void onTabUnselected(TabLayout.Tab tab) {

                if (tab.getText().equals("ONE")) {
                    text1.setVisibility(View.GONE);
                } else {
                    text2.setVisibility(View.GONE);
                }

            }

            @Override
            public void onTabReselected(TabLayout.Tab tab) {

            }
        });

    }

    private void setupViewPager(ViewPager viewPager) {
        ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
        adapter.addFragment(new OneFragment(), "ONE");
        adapter.addFragment(new TwoFragment(), "TWO");
        viewPager.setAdapter(adapter);
    }

    class ViewPagerAdapter extends FragmentPagerAdapter {
        private final List<Fragment> mFragmentList = new ArrayList<>();
        private final List<String> mFragmentTitleList = new ArrayList<>();

        public ViewPagerAdapter(FragmentManager manager) {
            super(manager);
        }

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

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

        public void addFragment(Fragment fragment, String title) {
            mFragmentList.add(fragment);
            mFragmentTitleList.add(title);
        }

        @Override
        public CharSequence getPageTitle(int position) {
            return mFragmentTitleList.get(position);
        }
    }

}

这是我的代码我想设置自定义选项卡就像我选择第一个选项卡然后指示器和选项卡宽度或第一个选项卡的重量如果我们选择第二个选项卡然后选择第一个选项卡我应该增加和第二个选项卡减少只显示图像而不是文本指标或权重应减少，第二个标签文本和图像应在以下位置可见：

我当前的屏幕：

在此处输入图片说明

在此您可以看到选项卡一被选中图像并且文本可见选项卡第二未被取消选择所以唯一的图像是可见的没有文本：

但我的预期标签是这样的：

在此处输入图片说明

当我们选择选项卡时查看此内容，然后选项卡的指示器和宽度增加，选项卡 2 减少请建议我如何实现这一点。thanx

4 个解决方案

解决方案1
 3  2018-01-15 07:26:18

您可以使用选项卡布局轻松实现自定义选项卡，试试这个：

public void setupTabView(){
    for (int i = 0; i < tabLayout.getTabCount(); i++) {
        tabLayout.getTabAt(i).setCustomView(R.layout.custom_tab);
        TextView tab_name = (TextView) tabLayout.getTabAt(i).getCustomView().findViewById(R.id.txt_tab_name);
        tab_name.setText("" + tabNames[i]);
    }
}

并制作一个名为 custom_tab 的可绘制文件：

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

    <TextView
        android:id="@+id/txt_tab_name"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:textSize="14sp" />

</RelativeLayout>

解决方案2
 1  2018-10-09 06:07:57

使用下面的代码。它有两个选项。 (i) 创建自定义 TabLayout (ii) 更改自定义 tablayout 文本颜色

(i) 自定义 TabLayout

 <TextView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/tab"
android:layout_width="match_parent"
android:textSize="15sp"
android:gravity="center"
android:textColor="@color/txtbox_text_color_darek"
android:layout_height="match_parent"
/>

源代码是：

        TextView tabOne = (TextView) 
        LayoutInflater.from(this).inflate(R.layout.custom_tab, null);
        tabOne.setText("KPIs" + " ");
        tabOne.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.alert_gray, 
        0);
        Objects.requireNonNull(tabLayout.getTabAt(4)).setCustomView(tabOne);

（二）改变颜色

     private void custom_tablayout_select_unselected_four(final TextView tabOne) {

     tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
        @Override
        public void onTabSelected(TabLayout.Tab tab) {
            if (Objects.requireNonNull(tabLayout.getTabAt(4)).isSelected()) {
                tabOne.setTextColor(getResources().getColor(R.color.text_color_darkblue));
            } else {


      tabOne.setTextColor(getResources().getColor(R.color.txtbox_text_color_darek));
            }

        }

        @Override`
        public void onTabUnselected(TabLayout.Tab tab) {
            // tabOne.setTextColor(Color.GREEN);
        }

        @Override
        public void onTabReselected(TabLayout.Tab tab) {
            // tabOne.setTextColor(Color.GREEN);
        }
    });

}

解决方案3
 0  2018-01-15 06:32:24

我从这里复制了解决方案，也许对你有用

 Display display = getWindowManager().getDefaultDisplay();
    int width = display.getWidth();

    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

   TabHost mTabHost = getTabHost();

   mTabHost.addTab(mTabHost.newTabSpec("tab_test1")
           .setIndicator((""),getResources().getDrawable(R.drawable.mzl_05))
     .setContent(new Intent(this, NearBy.class)));
   mTabHost.addTab(mTabHost.newTabSpec("tab_test2")
           .setIndicator((""),getResources().getDrawable(R.drawable.mzl_08))
     .setContent(new Intent(this, SearchBy.class)));
           mTabHost.setCurrentTab(0);
           mTabHost.getTabWidget().getChildAt(0).setLayoutParams(new
             LinearLayout.LayoutParams((width/2)-2,50));
      mTabHost.getTabWidget().getChildAt(1).setLayoutParams(new
                 LinearLayout.LayoutParams((width/2)-2,50));

你可以试试另一个代码tabHost.getTabWidget().getChildAt(0).getLayoutParams().width = 50;

解决方案4
 0  2018-01-15 07:42:21

创建自定义选项卡布局

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="48dp">

<LinearLayout
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_centerInParent="true"
    android:orientation="horizontal">

    <TextView
        android:id="@+id/tv_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textColor="@drawable/tab_text_color_selector"
        android:textSize="@dimen/medium_text"
        android:textStyle="bold" />

    <TextView
        android:id="@+id/tv_count"
        android:layout_width="20dp"
        android:layout_height="20dp"
        android:layout_marginStart="4dp"
        android:background="@drawable/badge_background"
        android:gravity="center"
        android:textColor="@color/colorPrimary"
        android:textSize="@dimen/medium_text"
        android:textStyle="bold"
        android:visibility="gone" />
</LinearLayout>


tabTitles = new String[]{getString(R.string.main_tab_call), getString(R.string.main_tab_chat), getString(R.string.main_tab_contact)};

  private void setupTabIcons() {
    for (int i = 0; i < tabTitles.length; i++) {
        mTabLayout.getTabAt(i).setCustomView(prepareTabView(i));
    }
}


private View prepareTabView(int pos) {
    View view = getLayoutInflater().inflate(R.layout.custom_tab, null);
    TextView tv_title = view.findViewById(R.id.tv_title);
    TextView tv_count = view.findViewById(R.id.tv_count);
    tv_title.setText(tabTitles[pos]);
    return view;
}

解决方案5
 0  2019-11-01 17:17:17

下面的代码在android中的自定义tablayout。 

public class MainActivity extends AppCompatActivity {
    private TabLayout tabLayout;
    private ViewPager viewPager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        viewPager = (ViewPager) findViewById(R.id.viewpager);
        createViewPager(viewPager);

        tabLayout = (TabLayout) findViewById(R.id.tabs);
        tabLayout.setupWithViewPager(viewPager);
        createTabIcons();
    }
    private void createTabIcons() {

        TextView tabOne = (TextView) LayoutInflater.from(this).inflate(R.layout.custom_tab, null);
        tabOne.setText("Tab 1");
        tabOne.setCompoundDrawablesWithIntrinsicBounds(0, R.drawable.ic_dash26, 0, 0);
        tabLayout.getTabAt(0).setCustomView(tabOne);

        TextView tabTwo = (TextView) LayoutInflater.from(this).inflate(R.layout.custom_tab, null);
        tabTwo.setText("Tab 2");
        tabTwo.setCompoundDrawablesWithIntrinsicBounds(0, R.drawable.ic_category, 0, 0);
        tabLayout.getTabAt(1).setCustomView(tabTwo);

        TextView tabThree = (TextView) LayoutInflater.from(this).inflate(R.layout.custom_tab, null);
        tabThree.setText("Tab 3");
        tabThree.setCompoundDrawablesWithIntrinsicBounds(0, R.drawable.ic_order, 0, 0);
        tabLayout.getTabAt(2).setCustomView(tabThree);
    }

    private void createViewPager(ViewPager viewPager) {
        ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
        adapter.addFrag(new Fragment1(), "Tab 1");
        adapter.addFrag(new Fragment2(), "Tab 2");
        adapter.addFrag(new Fragment3(), "Tab 3");
        viewPager.setAdapter(adapter);
    }

    class ViewPagerAdapter extends FragmentPagerAdapter {
        private final List<Fragment> mFragmentList = new ArrayList<>();
        private final List<String> mFragmentTitleList = new ArrayList<>();

        public ViewPagerAdapter(FragmentManager manager) {
            super(manager);
        }

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

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

        public void addFrag(Fragment fragment, String title) {
            mFragmentList.add(fragment);
            mFragmentTitleList.add(title);
        }

        @Override
        public CharSequence getPageTitle(int position) {
            return mFragmentTitleList.get(position);
        }
    }

您可以在此处完整代码： https : //code-android-example.blogspot.com/2019/11/custom-tablayout-android.html

暂无
暂无

声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

相关问题 如何在XML布局中设置android标签的宽度？ 如何在Android的自定义标签小部件中设置标签分隔符 如何使用工具栏在标签布局中设置开始标签？ 如何在智能选项卡布局中设置默认选项卡 如何在Tab布局中设置Tab宽度？ 如何隐藏Android标签布局中的标签？ 在Android中设置选项卡的自定义框架 如何从 Android 中的自定义选项卡布局反转视图绑定？ 无法将高度设置为自定义选项卡布局 如何在Android中的布局加载上设置当前日期选项卡
相关标签
 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM