pager's Introduction

Pager

🔥 An android library to get simple menu options to 💪. Inspired by AndroidResideMenu.

GIF

AndroidPub(Medium) Post

You can read the AndroidPub post about this library, the perks it provides and other details here.

Prerequisites

Add this in your root build.gradle file (not your module build.gradle file):

allprojects {
		repositories {
			...
			maven { url 'https://www.jitpack.io' }
		}
	}

Dependency

Add this to your module's build.gradle file (make sure the version matches the JitPack badge above):

dependencies 
	        implementation 'com.github.Pradyuman7:Pager:V1.1'
	}

Usage

Add the layout in your XML file for the activity, like this:

<?xml version="1.0" encoding="utf-8"?>
<merge
    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"
    tools:context="com.pd.cards.Main2Activity"
    tools:ignore="all"
    tools:showIn="@layout/activity_main2">

    <com.pd.pager.PagerLayout
        android:id="@+id/rl_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_gravity="center"
        app:num="five"/>
</merge>

<com.pd.pager.PagerLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

</com.pd.pager.PagerLayout>

Configure the layout and add the fragments like this:

PagerLayout pager = findViewById(R.id.rl_main);

        List<String> titleList = new ArrayList<>();
        titleList.add("Page1");
        titleList.add("Page2");
        titleList.add("Page3");
        titleList.add("Page4");
        titleList.add("Page5");

        if(pager == null)
            Log.i("Pager_Null","Pager is null");


        pager.setTitles(titleList);


        fragments.add(new Page1());
        fragments.add(new Page2());
        fragments.add(new Page3());
        fragments.add(new Page4());
        fragments.add(new Page5());

        FragmentPagerAdapter adapter = new FragmentPagerAdapter(getSupportFragmentManager()) {
            @Override
            public Fragment getItem(int position) {
                return fragments.get(position);
            }

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

        pager.setAdapter(adapter);

See the app code to know more about this.

Pull Request

Have some new ideas or found a bug? Do not hesitate to open an issue and make a pull request.

License

Pager is under . See the LICENSE file for more info.

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pager's Issues

IndexOutOfBoundsException for pager.setTitles()

Describe the bug
IndexOutOfBoundsException for pager.setTitles() occurs

To Reproduce
Steps to reproduce the behavior:

Just make two pages and try pager.setTitles()

Expected behavior
Exception causes the app to crash.

Add tests

Test everything and with get the most code coverage.
Understand what lowers the quality of the code and improve it.
Try different techniques to maximise the amount of bugs solved.
Unit tests, mocks, integration tests and everything else to test the library working thoroughly

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