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@Dzakus
Last active August 29, 2015 13:56
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<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="48dp" >
<CheckBox
android:id="@+id/checkBox1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_centerVertical="true"
android:clickable="false"
android:focusable="false" />
</RelativeLayout>
package com.example.myapka;
import java.util.ArrayList;
import java.util.List;
import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.ListView;
public class MainActivity extends ListActivity {
private MyAdapter mAdater;
private static class RowData {
public RowData(String text, boolean status) {
this.text = text;
this.status = status;
}
String text;
boolean status;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ArrayList<RowData> list = new ArrayList<RowData>();
list.add(new RowData("Tekst", true));
list.add(new RowData("Tekst fałsz", false));
list.add(new RowData("Tekst random", System.currentTimeMillis() % 2 == 0));
mAdater = new MyAdapter(this, list);
setListAdapter(mAdater);
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
RowData data = (RowData) mAdater.getItem(position);
data.status = !data.status;
mAdater.notifyDataSetChanged();
String msg = String.format("Kliknieto \"%s\" na pozycji %d, status %b", data.text, position, data.status);
new AlertDialog.Builder(this).setMessage(msg).show();
}
// TODO ArrayAdapter? Dlaczego wcześniej nie zrobiłem tego na Arrayu? Nie wiem. Jakieś zaćmienie.
public class MyAdapter extends BaseAdapter {
private LayoutInflater mInflater;
private List<RowData> mData;
public MyAdapter(Context context, List<RowData> mData) {
this.mInflater = LayoutInflater.from(context);
this.mData = mData;
}
@Override
public int getCount() {
return mData != null ? mData.size() : 0;
}
@Override
public RowData getItem(int position) {
return mData.get(position);
}
@Override
public long getItemId(int arg0) {
// Return _ID for db
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
// TODO View Holder?
convertView = mInflater.inflate(R.layout.checkbox_list_row, parent, false);
}
RowData data = getItem(position);
CheckBox checkbox = (CheckBox) convertView.findViewById(R.id.checkBox1);
checkbox.setChecked(data.status);
checkbox.setText(data.text);
return convertView;
}
};
}
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