package com.example.sec.myapplication;
import android.app.ActionBar;
import android.app.Activity;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.RatingBar;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;
public class CustomListviewActivity extends ActionBarActivity {
private RatingBar ratingBar;
private TextView value;
ListView list;
String[] titles = {
"The Wizard of Oz (1939)",
"Citizen Kane (1941)",
"All About Eve (1950)",
"The Third Man (1949)",
"A Hard Day's Night (1964)",
"Modern Times (1936)",
"Metropolis (1927)",
"Metropolis (1927)",
"Metropolis (1927)",
"Metropolis (1927)"
} ;
Integer[] images = {
R.drawable.movie1,
R.drawable.movie2,
R.drawable.movie3,
R.drawable.movie4,
R.drawable.movie5,
R.drawable.movie6,
R.drawable.movie7,
R.drawable.movie7,
R.drawable.movie7,
R.drawable.movie7
};
int[] ratingValues;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
CustomList adapter = new
CustomList(CustomListviewActivity.this);
list = (ListView) findViewById(R.id.list);
list.setAdapter(adapter);
setListViewHeightBasedOnChildren(list);
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
ScrollView scroll = (ScrollView) findViewById(R.id.scroll);
scroll.smoothScrollTo(scroll.getLeft(), scroll.getTop());
LinearLayout li = (LinearLayout) findViewById(R.id.li);
li.setVisibility(View.VISIBLE);
ImageView iv = (ImageView) findViewById(R.id.image);
iv.setImageResource(images[position]);
TextView text1 = (TextView) findViewById(R.id.text1);
text1.setText(titles[position]);
}
});
}
public void SetupRatingBar() {
ratingBar = (RatingBar) findViewById(R.id.ratingBar);
value = (TextView) findViewById(R.id.value);
ratingBar.setOnRatingBarChangeListener(new RatingBar.OnRatingBarChangeListener() {
public void onRatingChanged(RatingBar ratingBar, float rating, boolean fromUser) {
value.setText(String.valueOf(rating));
}
});
}
/**** Method for Setting the Height of the ListView dynamically.
**** Hack to fix the issue of not showing all the items of the ListView
**** when placed inside a ScrollView ****/
public static void setListViewHeightBasedOnChildren(ListView listView) {
ListAdapter listAdapter = listView.getAdapter();
if (listAdapter == null)
return;
int desiredWidth = View.MeasureSpec.makeMeasureSpec(listView.getWidth(), View.MeasureSpec.UNSPECIFIED);
int totalHeight = 0;
View view = null;
for (int i = 0; i < listAdapter.getCount(); i++) {
view = listAdapter.getView(i, view, listView);
if (i == 0)
view.setLayoutParams(new ViewGroup.LayoutParams(desiredWidth, ActionBar.LayoutParams.WRAP_CONTENT));
view.measure(desiredWidth, View.MeasureSpec.UNSPECIFIED);
totalHeight += view.getMeasuredHeight();
}
ViewGroup.LayoutParams params = listView.getLayoutParams();
params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
listView.setLayoutParams(params);
listView.requestLayout();
}
public class CustomList extends ArrayAdapter<String> {
private final Activity context;
public CustomList(Activity context ) {
super(context, R.layout.listitem, titles);
this.context = context;
}
@Override
public View getView(int position, View view, ViewGroup parent) {
LayoutInflater inflater = context.getLayoutInflater();
View rowView= inflater.inflate(R.layout.listitem, null, true);
ImageView imageView = (ImageView) rowView.findViewById(R.id.image);
TextView title = (TextView) rowView.findViewById(R.id.title);
TextView rating = (TextView) rowView.findViewById(R.id.value);
TextView genre = (TextView) rowView.findViewById(R.id.genre);
TextView year = (TextView) rowView.findViewById(R.id.releaseYear);
title.setText(titles[position]);
imageView.setImageResource(images[position]);
rating.setText("1.0"+value+"");
genre.setText("DRAMA");
year.setText(1930+position+"");
return rowView;
}
}
}
