Run android App Error (FATAL EXCEPTION: main Process: PID: 14099)

Question

I have below code and have below Error when run App PLZ Help me

Main Activity

package com.comp.easybuy.easybuy;

import android.app.Activity;
import android.support.v7.app.AppCompatActivity;
import android.content.Context;
import android.content.Intent;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.ImageView;
import static android.net.Uri.parse;

public class MainActivity extends Activity {

    private ImageButton callusphone;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ViewPager viewPager = (ViewPager) findViewById(R.id.view_pager);
        ImagePagerAdapter adapter = new ImagePagerAdapter();
        viewPager.setAdapter(adapter);
        callusphone=(ImageButton)findViewById(R.id.callus);
        callusphone.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent callIntent = new Intent(Intent.ACTION_CALL, parse("tel:+962796880853"));
                startActivity(callIntent);
            }
        });
    }

    public void flick(View view){
        Intent bowsprit =new Intent(Intent.ACTION_VIEW, parse("http://www.facebook.com/ebuy2015/"));
        startActivity(bowsprit);

    }
    public void incline(View view){
        Intent browbeaten =new Intent(Intent.ACTION_VIEW, parse("http://www.instagram.com/easy_buy_1/"));
        startActivity(browbeaten);

    }


    private class ImagePagerAdapter extends PagerAdapter {
        private int[] mImages = new int[] {
                R.drawable.offer4,
                R.drawable.offer5,
                R.drawable.offer6,
        };
        @Override
        public int getCount() {
            return mImages.length;
        }
        @Override
        public boolean isViewFromObject(View view, Object object) {
            return view == object;
        }

        @Override
        public Object instantiateItem(ViewGroup container, int position) {
            Context context = MainActivity.this;
            ImageView imageView = new ImageView(context);
            int padding =context.getResources().
                    getDimensionPixelSize(R.dimen.abc_switch_padding);
            imageView.setPadding(padding, padding, padding, padding);
            imageView.setScaleType(ImageView.ScaleType.FIT_XY);
            imageView.setImageResource(mImages[position]);
            container.addView(imageView, 0);
            return imageView;
        }

        @Override
        public void destroyItem(ViewGroup container, int position, Object object) {
            container.removeView((ImageView) object);
        }


        }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}

Splash screen

package com.comp.easybuy.easybuy;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;

public class Splash extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.splash);

        Thread timerThread = new Thread(){
            public void run(){
                try{
                    sleep(3000);
                }
                catch(InterruptedException e){
                    e.printStackTrace();
                }
                finally{
                    Intent intent = new Intent(Splash.this,MainActivity.class);
                    startActivity(intent);
                }
            }
        };
        timerThread.start();
    }

    @Override
    protected void onPause() {
        // TODO Auto-generated method stub
        super.onPause();
        finish();
    }
}

Manifest

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.comp.easybuy.easybuy">
    <uses-permission android:name="ANDROID.PERMISSION.CALL_PHONE"/>
    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".Splash"
            android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <activity
            android:name=".MainActivity"
            android:label="@string/app_name"
            android:exported="true">
            <intent-filter>

                <action android:name="android.intent.action.MAIN" />


                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>
        </activity>
    </application>

</manifest>

main Activity

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin">

    <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/imageButton"
        android:onClick="flick"
        android:src="@drawable/fbook"
        android:layout_alignParentBottom="true"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="false"
        android:scaleType="center"
        android:contentDescription="facebook Image Button"
        android:layout_alignParentStart="false"
        android:theme="@style/Widget.AppCompat.RatingBar"
        android:visibility="visible" />

    <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/insta"
        android:onClick="incline"
        android:src="@drawable/inst"
        android:layout_alignParentBottom="true"
        android:layout_alignTop="@+id/imageButton"
        android:layout_alignParentEnd="false"
        android:layout_alignParentStart="false"
        android:scaleType="center"
        android:theme="@style/Widget.AppCompat.RatingBar"
        android:visibility="visible" />

    <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/callus"
        android:onClick="callusphone"
        android:src="@drawable/callus"
        android:layout_alignParentBottom="false"
        android:layout_centerHorizontal="true"
        android:layout_marginLeft="145dp"
        android:layout_marginRight="145dp"
        android:layout_below="@+id/view_pager"
        android:layout_alignParentEnd="false"
        android:layout_alignParentStart="false"
        android:scaleType="center"
        android:theme="@style/Widget.AppCompat.RatingBar"
        android:visibility="visible" />

    <android.support.v4.view.ViewPager
        android:id="@+id/view_pager"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignWithParentIfMissing="false"
        android:layout_gravity="right|left"
        android:visibility="visible"
        android:background="#ffffff"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="true"
        android:layout_above="@+id/imageButton" />


</RelativeLayout>

and have Error

08-19 09:30:36.123  14099-14099/com.comp.easybuy.easybuy E/AndroidRuntime﹕ FATAL EXCEPTION: main
    Process: com.comp.easybuy.easybuy, PID: 14099
    java.lang.IllegalArgumentException: Expected receiver of type com.comp.easybuy.easybuy.MainActivity, but got android.view.ContextThemeWrapper
            at java.lang.reflect.Method.invoke(Native Method)
            at android.view.View$DeclaredOnClickListener.onClick(View.java:4448)
            at android.view.View.performClick(View.java:5199)
            at android.view.View$PerformClick.run(View.java:21155)
            at android.os.Handler.handleCallback(Handler.java:739)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:148)
            at android.app.ActivityThread.main(ActivityThread.java:5415)
            at java.lang.reflect.Method.invoke(Native Method)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:725)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:615)

Answer 1

First declare Your Image Buttons as below

        imageFb=(ImageButton)findViewById(R.id.imageButton);
        imageInsta=(ImageButton)findViewById(R.id.insta);

and use OnClickListener

imageFb.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                flick(v);
            }
        });
        imageInsta.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                incline(v);
            }
        });

check now it should work!! You have defined your onClick in xml but havent used it and passed the view to method so it was crashing your code!

final MainActivity should look like this!

    package com.comp.easybuy.easybuy;

    import android.app.Activity;
    import android.support.v7.app.AppCompatActivity;
    import android.content.Context;
    import android.content.Intent;
    import android.support.v4.view.PagerAdapter;
    import android.support.v4.view.ViewPager;
    import android.support.v7.app.AppCompatActivity;
    import android.os.Bundle;
    import android.view.Menu;
    import android.view.MenuItem;
    import android.view.View;
    import android.view.View.OnClickListener;
    import android.view.ViewGroup;
    import android.widget.ImageButton;
    import android.widget.ImageView;
    import static android.net.Uri.parse;

    public class MainActivity extends Activity {

        private ImageButton callusphone;
        private ImageButton imageFb;
        private ImageButton imageInsta;

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            ViewPager viewPager = (ViewPager) findViewById(R.id.view_pager);
            ImagePagerAdapter adapter = new ImagePagerAdapter();
            viewPager.setAdapter(adapter);
            callusphone=(ImageButton)findViewById(R.id.callus);

            imageFb=(ImageButton)findViewById(R.id.imageButton);
            imageInsta=(ImageButton)findViewById(R.id.insta);

            callusphone.setOnClickListener(new OnClickListener() {
                @Override
                public void onClick(View v) {
                    Intent callIntent = new Intent(Intent.ACTION_CALL, parse("tel:+962796880853"));
                    startActivity(callIntent);
                }
            });

            imageFb.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    flick(v);
                }
            });
            imageInsta.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    incline(v);
                }
            });

        }

        public void flick(View view){
            Intent bowsprit =new Intent(Intent.ACTION_VIEW, parse("http://www.facebook.com/ebuy2015/"));
            startActivity(bowsprit);

        }
        public void incline(View view){
            Intent browbeaten =new Intent(Intent.ACTION_VIEW, parse("http://www.instagram.com/easy_buy_1/"));
            startActivity(browbeaten);

        }


        private class ImagePagerAdapter extends PagerAdapter {
            private int[] mImages = new int[] {
                    R.drawable.offer4,
                    R.drawable.offer5,
                    R.drawable.offer6,
            };
            @Override
            public int getCount() {
                return mImages.length;
            }
            @Override
            public boolean isViewFromObject(View view, Object object) {
                return view == object;
            }

            @Override
            public Object instantiateItem(ViewGroup container, int position) {
                Context context = MainActivity.this;
                ImageView imageView = new ImageView(context);
                int padding =context.getResources().
                        getDimensionPixelSize(R.dimen.abc_switch_padding);
                imageView.setPadding(padding, padding, padding, padding);
                imageView.setScaleType(ImageView.ScaleType.FIT_XY);
                imageView.setImageResource(mImages[position]);
                container.addView(imageView, 0);
                return imageView;
            }

            @Override
            public void destroyItem(ViewGroup container, int position, Object object) {
                container.removeView((ImageView) object);
            }


            }
        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
            // Inflate the menu; this adds items to the action bar if it is present.
            getMenuInflater().inflate(R.menu.menu_main, menu);
            return true;
        }
        @Override
        public boolean onOptionsItemSelected(MenuItem item) {
            // Handle action bar item clicks here. The action bar will
            // automatically handle clicks on the Home/Up button, so long
            // as you specify a parent activity in AndroidManifest.xml.
            int id = item.getItemId();
            //noinspection SimplifiableIfStatement
            if (id == R.id.action_settings) {
                return true;
            }
            return super.onOptionsItemSelected(item);
        }
    }