First create main_layout like this way
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello_world" />
<
com.example.horizontallistview.TwoWayView
android:id="@+id/listView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="@+id/textView1"
android:layout_marginTop="89dp" >
</com.example.horizontallistview.TwoWayView>
</RelativeLayout>
2. In Main activity class
import android.annotation.SuppressLint;
import android.app.Activity;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Toast;
public class MainActivity extends Activity {
private static final String LOGTAG = "TwoWayViewSample";
private TwoWayView mListView;
private Toast mToast;
private String mClickMessage;
private String mScrollMessage;
private String mStateMessage;
@SuppressLint("ShowToast")
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mClickMessage = "";
mScrollMessage = "";
mStateMessage = "";
mToast = Toast.makeText(this, "", Toast.LENGTH_SHORT);
mToast.setGravity(Gravity.CENTER, 0, 0);
mListView = (TwoWayView) findViewById(R.id.listView1);
mListView.setItemMargin(10);
mListView.setLongClickable(true);
mListView.setOrientation(Orientation.HORIZONTAL);
mListView.setHorizontalScrollBarEnabled(true);
mListView.setVerticalScrollBarEnabled(false);
mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View child, int position,
long id) {
mClickMessage = "Item clicked: " + position;
refreshToast();
}
});
mListView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View child,
int position, long id) {
mClickMessage = "Item long pressed: " + position;
refreshToast();
return true;
}
});
mListView.setOnScrollListener(new TwoWayView.OnScrollListener() {
@Override
public void onScrollStateChanged(TwoWayView view, int scrollState) {
String stateName = "Undefined";
switch(scrollState) {
case SCROLL_STATE_IDLE:
stateName = "Idle";
break;
case SCROLL_STATE_TOUCH_SCROLL:
stateName = "Dragging";
break;
case SCROLL_STATE_FLING:
stateName = "Flinging";
break;
}
mStateMessage = "Scroll state changed: " + stateName;
refreshToast();
}
@Override
public void onScroll(TwoWayView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
mScrollMessage = "Scroll (first: " + firstVisibleItem + ", count = " + visibleItemCount + ")";
refreshToast();
}
});
mListView.setRecyclerListener(new TwoWayView.RecyclerListener() {
@Override
public void onMovedToScrapHeap(View view) {
Log.d(LOGTAG, "View moved to scrap heap");
}
});
mListView.setAdapter(new SimpleListAdapter(MainActivity.this));
}
private void refreshToast() {
StringBuffer buffer = new StringBuffer();
if (!TextUtils.isEmpty(mClickMessage)) {
buffer.append(mClickMessage);
}
if (!TextUtils.isEmpty(mScrollMessage)) {
if (buffer.length() != 0) {
buffer.append("\n");
}
buffer.append(mScrollMessage);
}
if (!TextUtils.isEmpty(mStateMessage)) {
if (buffer.length() != 0) {
buffer.append("\n");
}
buffer.append(mStateMessage);
}
mToast.setText(buffer.toString());
mToast.show();
}
}
Please find working code from Github
https://github.com/IndraPatel123/HorizontalListView
