CODEWITHSUNDEEP
javaandroidgradleandroid-appcompat
Struct
Struct

Reputation: 970

Error: cannot find symbol method addOnPageChangeListener(MainActivity)

I want to add and Slider to my Android App, but I get this error:

Error: cannot find symbol method addOnPageChangeListener(MainActivity)

These are my dependencies:

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.2.1'
    compile 'com.daimajia.slider:library:1.0.9@aar'
    compile 'com.squareup.picasso:picasso:2.3.2'
}

And this is my code:

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;

import com.daimajia.slider.library.Indicators.PagerIndicator;
import com.daimajia.slider.library.SliderLayout;
import com.daimajia.slider.library.Tricks.ViewPagerEx;

import java.util.HashMap;

public class MainActivity extends AppCompatActivity implements ViewPagerEx.OnPageChangeListener {

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

        HashMap<String, Integer> file_maps = new HashMap<>();
        file_maps.put("Image1", R.drawable.image_1);
        file_maps.put("Image2", R.drawable.image_2);
        file_maps.put("Image3", R.drawable.image_3);

        SliderLayout imageSlider = (SliderLayout) findViewById(R.id.slider);

        for (String name : file_maps.keySet()) {
            SliderTextView SliderTextView = new SliderTextView(this);
            SliderTextView.description(name).image(file_maps.get(name));
            imageSlider.addSlider(SliderTextView);
        }

        imageSlider.setCustomIndicator((PagerIndicator) findViewById(R.id.custom_indicator));
        imageSlider.setPresetTransformer(SliderLayout.Transformer.Tablet);

        // THIS IS THE PROBLEM
        imageSlider.addOnPageChangeListener(this);
    }

    @Override
    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {}

    @Override
    public void onPageSelected(int position) {}

    @Override
    public void onPageScrollStateChanged(int state) {}
}

Do somebody know, what could be wrong and how to fix it?

Upvotes: 0

Views: 1460

Answers (1)

Gabriele Mariotti
Gabriele Mariotti

Reputation: 363745

You are using the 1.0.9 of the AndroidImageSlider library.

 compile 'com.daimajia.slider:library:1.0.9@aar'

This version haven't this method as you can check here:

You should use the last version:

compile 'com.daimajia.slider:library:1.1.5@aar'

Upvotes: 1

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