Set size for TextView
/***
Copyright (c) 2008-2009 CommonsWare, LLC
Licensed under the Apache License, Version 2.0 (the "License"); you may
not use this file except in compliance with the License. You may obtain
a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package com.commonsware.android.eu4you;
import android.app.ListActivity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import java.util.ArrayList;
public class EU4You extends ListActivity {
static private ArrayList<Country> EU=new ArrayList<Country>();
static {
EU.add(new Country(R.string.austria, R.drawable.austria,
R.string.austria_url));
EU.add(new Country(R.string.belgium, R.drawable.belgium,
R.string.belgium_url));
EU.add(new Country(R.string.bulgaria, R.drawable.bulgaria,
R.string.bulgaria_url));
EU.add(new Country(R.string.cyprus, R.drawable.cyprus,
R.string.cyprus_url));
EU.add(new Country(R.string.czech_republic,
R.drawable.czech_republic,
R.string.czech_republic_url));
EU.add(new Country(R.string.denmark, R.drawable.denmark,
R.string.denmark_url));
EU.add(new Country(R.string.estonia, R.drawable.estonia,
R.string.estonia_url));
EU.add(new Country(R.string.finland, R.drawable.finland,
R.string.finland_url));
EU.add(new Country(R.string.france, R.drawable.france,
R.string.france_url));
EU.add(new Country(R.string.germany, R.drawable.germany,
R.string.germany_url));
EU.add(new Country(R.string.greece, R.drawable.greece,
R.string.greece_url));
EU.add(new Country(R.string.hungary, R.drawable.hungary,
R.string.hungary_url));
EU.add(new Country(R.string.ireland, R.drawable.ireland,
R.string.ireland_url));
EU.add(new Country(R.string.italy, R.drawable.italy,
R.string.italy_url));
EU.add(new Country(R.string.latvia, R.drawable.latvia,
R.string.latvia_url));
EU.add(new Country(R.string.lithuania, R.drawable.lithuania,
R.string.lithuania_url));
EU.add(new Country(R.string.luxembourg, R.drawable.luxembourg,
R.string.luxembourg_url));
EU.add(new Country(R.string.malta, R.drawable.malta,
R.string.malta_url));
EU.add(new Country(R.string.netherlands, R.drawable.netherlands,
R.string.netherlands_url));
EU.add(new Country(R.string.poland, R.drawable.poland,
R.string.poland_url));
EU.add(new Country(R.string.portugal, R.drawable.portugal,
R.string.portugal_url));
EU.add(new Country(R.string.romania, R.drawable.romania,
R.string.romania_url));
EU.add(new Country(R.string.slovakia, R.drawable.slovakia,
R.string.slovakia_url));
EU.add(new Country(R.string.slovenia, R.drawable.slovenia,
R.string.slovenia_url));
EU.add(new Country(R.string.spain, R.drawable.spain,
R.string.spain_url));
EU.add(new Country(R.string.sweden, R.drawable.sweden,
R.string.sweden_url));
EU.add(new Country(R.string.united_kingdom,
R.drawable.united_kingdom,
R.string.united_kingdom_url));
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
setListAdapter(new CountryAdapter());
}
@Override
protected void onListItemClick(ListView l, View v,
int position, long id) {
startActivity(new Intent(Intent.ACTION_VIEW,
Uri.parse(getString(EU.get(position).url))));
}
static class Country {
int name;
int flag;
int url;
Country(int name, int flag, int url) {
this.name=name;
this.flag=flag;
this.url=url;
}
}
class CountryAdapter extends ArrayAdapter<Country> {
CountryAdapter() {
super(EU4You.this, R.layout.row, R.id.name, EU);
}
@Override
public View getView(int position, View convertView,
ViewGroup parent) {
CountryWrapper wrapper=null;
if (convertView==null) {
convertView=getLayoutInflater().inflate(R.layout.row, null);
wrapper=new CountryWrapper(convertView);
convertView.setTag(wrapper);
}
else {
wrapper=(CountryWrapper)convertView.getTag();
}
wrapper.populateFrom(getItem(position));
return(convertView);
}
}
class CountryWrapper {
private TextView name=null;
private ImageView flag=null;
private View row=null;
CountryWrapper(View row) {
this.row=row;
}
TextView getName() {
if (name==null) {
name=(TextView)row.findViewById(R.id.name);
}
return(name);
}
ImageView getFlag() {
if (flag==null) {
flag=(ImageView)row.findViewById(R.id.flag);
}
return(flag);
}
void populateFrom(Country nation) {
getName().setText(nation.name);
getFlag().setImageResource(nation.flag);
}
}
}
//res\layout\main.xml
<?xml version="1.0" encoding="utf-8"?>
<ListView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
//res\layout\row.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="2dip"
android:minHeight="?android:attr/listPreferredItemHeight"
>
<ImageView android:id="@+id/flag"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical|left"
android:paddingRight="4px"
/>
<TextView android:id="@+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical|right"
android:textSize="5mm"
/>
</LinearLayout>
//res\values\strings.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">EU4You</string>
<string name="austria">Austria</string>
<string name="belgium">Belgium</string>
<string name="bulgaria">Bulgaria</string>
<string name="cyprus">Cyprus</string>
<string name="czech_republic">Czech Republic</string>
<string name="denmark">Denmark</string>
<string name="estonia">Estonia</string>
<string name="finland">Finland</string>
<string name="france">France</string>
<string name="germany">Germany</string>
<string name="greece">Greece</string>
<string name="hungary">Hungary</string>
<string name="ireland">Ireland</string>
<string name="italy">Italy</string>
<string name="latvia">Latvia</string>
<string name="lithuania">Lithuania</string>
<string name="luxembourg">Luxembourg</string>
<string name="malta">Malta</string>
<string name="netherlands">Netherlands</string>
<string name="poland">Poland</string>
<string name="portugal">Portugal</string>
<string name="romania">Romania</string>
<string name="slovakia">Slovakia</string>
<string name="slovenia">Slovenia</string>
<string name="spain">Spain</string>
<string name="sweden">Sweden</string>
<string name="united_kingdom">United Kingdom</string>
<string name="austria_url">http://en.m.wikipedia.org/wiki/Austria</string>
<string name="belgium_url">http://en.m.wikipedia.org/wiki/Belgium</string>
<string name="bulgaria_url">http://en.m.wikipedia.org/wiki/Bulgaria</string>
<string name="cyprus_url">http://en.m.wikipedia.org/wiki/Cyprus</string>
<string name="czech_republic_url">http://en.m.wikipedia.org/wiki/Czech_republic</string>
<string name="denmark_url">http://en.m.wikipedia.org/wiki/Denmark</string>
<string name="estonia_url">http://en.m.wikipedia.org/wiki/Estonia</string>
<string name="finland_url">http://en.m.wikipedia.org/wiki/Finland</string>
<string name="france_url">http://en.m.wikipedia.org/wiki/France</string>
<string name="germany_url">http://en.m.wikipedia.org/wiki/Germany</string>
<string name="greece_url">http://en.m.wikipedia.org/wiki/Greece</string>
<string name="hungary_url">http://en.m.wikipedia.org/wiki/Hungary</string>
<string name="ireland_url">http://en.m.wikipedia.org/wiki/Ireland</string>
<string name="italy_url">http://en.m.wikipedia.org/wiki/Italy</string>
<string name="latvia_url">http://en.m.wikipedia.org/wiki/Latvia</string>
<string name="lithuania_url">http://en.m.wikipedia.org/wiki/Lithuania</string>
<string name="luxembourg_url">http://en.m.wikipedia.org/wiki/Luxembourg</string>
<string name="malta_url">http://en.m.wikipedia.org/wiki/Malta</string>
<string name="netherlands_url">http://en.m.wikipedia.org/wiki/Netherlands</string>
<string name="poland_url">http://en.m.wikipedia.org/wiki/Poland</string>
<string name="portugal_url">http://en.m.wikipedia.org/wiki/Portugal</string>
<string name="romania_url">http://en.m.wikipedia.org/wiki/Romania</string>
<string name="slovakia_url">http://en.m.wikipedia.org/wiki/Slovakia</string>
<string name="slovenia_url">http://en.m.wikipedia.org/wiki/Slovenia</string>
<string name="spain_url">http://en.m.wikipedia.org/wiki/Spain</string>
<string name="sweden_url">http://en.m.wikipedia.org/wiki/Sweden</string>
<string name="united_kingdom_url">http://en.m.wikipedia.org/wiki/United_kingdom</string>
</resources>
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