TabLayout 和 CoordinatorLayout 相结合的折叠控件

中文版文档

CoordinatorTabLayout is a custom composite control that quickly implements the combination of TabLayout and CoordinatorLayout. Inherited to the CoordinatorLayout, in the following components used CollapsingToolbarLayout contains TabLayout.

Usage

Step 1

Add the following to your build.gradle:

dependencies {
    compile 'cn.hugeterry.coordinatortablayout:coordinatortablayout:1.0.5'
}

Step 2

Config in xml:

<cn.hugeterry.coordinatortablayout.CoordinatorTabLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/coordinatortablayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.v4.view.ViewPager
        android:id="@+id/vp"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
</cn.hugeterry.coordinatortablayout.CoordinatorTabLayout>

Step 3

Use it in your own code:
1.setTitle(String title):Set the CoordinatorTabLayout's title.
2.setupWithViewPager(ViewPager viewPager):To link the two together.
3.setImageArray(int[] imageArray):Set the image array of the header according to the number of tabs and pass it to the control.

        //Add the fragment to the viewpager
        initFragments();
        initViewPager();
        //Image array
        mImageArray = new int[]{
                R.mipmap.bg_android,
                R.mipmap.bg_ios,
                R.mipmap.bg_js,
                R.mipmap.bg_other};

        mCoordinatorTabLayout = (CoordinatorTabLayout) findViewById(R.id.coordinatortablayout);
        mCoordinatorTabLayout.setTitle("Demo")
                .setImageArray(mImageArray)
                .setupWithViewPager(mViewPager);

Finish, enjoy it.

set the content scrim

setImageArray(int[] imageArray, int[] colorArray):Set the color array to use for the content scrim for each tab.

        mColorArray = new int[]{
                android.R.color.holo_blue_light,
                android.R.color.holo_red_light,
                android.R.color.holo_orange_light,
                android.R.color.holo_green_light};
        mCoordinatorTabLayout.setImageArray(mImageArray, mColorArray);

set back enable

setBackEnable(Boolean canBack):To enable the Up button for an activity that has a parent activity.

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        ...
        mCoordinatorTabLayout.setBackEnable(true);
        ...
    }
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == android.R.id.home) {
            finish();
        }
        return super.onOptionsItemSelected(item);
    }

Gets the child control

getActionBar():get the ActionBar
getTabLayout():get the TabLayout

More code

Attributes

app:contentScrim -> color.Defaults to ?attr/colorPrimary
app:tabIndicatorColor -> color.
app:tabTextColor -> color.

Demo

fir.im/ctlayout

LICENSE

Copyright 2017 HugeTerry.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.