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ListViewActivity.java
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ListViewActivity.java
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package q.rorbin.badgeviewdemo;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import java.util.List;
import q.rorbin.badgeview.Badge;
import q.rorbin.badgeview.QBadgeView;
public class ListViewActivity extends AppCompatActivity {
ListView listview;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_list_view);
listview = (ListView) findViewById(R.id.listview);
listview.setAdapter(new ListAdapter());
}
class ListAdapter extends BaseAdapter {
private List<String> data;
public ListAdapter() {
data = new DataSupport().getData();
}
@Override
public int getCount() {
return data.size();
}
@Override
public Object getItem(int position) {
return data.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
Holder holder;
if (convertView == null) {
holder = new Holder();
convertView = LayoutInflater.from(ListViewActivity.this).inflate(R.layout.item_view, parent, false);
holder.textView = (TextView) convertView.findViewById(R.id.tv_content);
holder.badge = new QBadgeView(ListViewActivity.this).bindTarget(convertView.findViewById(R.id.imageview));
holder.badge.setBadgeTextSize(12, true);
convertView.setTag(holder);
} else {
holder = (Holder) convertView.getTag();
}
holder.textView.setText(data.get(position));
holder.badge.setBadgeNumber(position);
holder.badge.setOnDragStateChangedListener(new Badge.OnDragStateChangedListener() {
@Override
public void onDragStateChanged(int dragState, Badge badge, View targetView) {
if (dragState == STATE_SUCCEED) {
Toast.makeText(ListViewActivity.this, String.valueOf(position), Toast.LENGTH_SHORT).show();
}
}
});
return convertView;
}
class Holder {
TextView textView;
Badge badge;
}
}
}