アプリケーションのアイコンのリストを取得するための私のソリューションをチェックしてください
これResolveInfo
で全アプリの一覧を取得
これは、Android でアプリケーションのアイコンのリストを取得する方法です。この例が役に立てば幸いです。
java.util.List をインポートします。
import android.app.ListActivity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ResolveInfo;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
public class IconListActivity extends ListActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
loadApps();
}
private void loadApps() {
Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
List<ResolveInfo> mApps = getPackageManager().queryIntentActivities(mainIntent, 0);
ListView listView = getListView();
listView.setAdapter(new AppsAdapter(this,mApps));
}
public class AppsAdapter extends BaseAdapter {
private LayoutInflater inflater;
private List<ResolveInfo> mApps;
public AppsAdapter(Context context, List<ResolveInfo> mApps) {
this.inflater = LayoutInflater.from(context);
this.mApps = mApps;
}
public View getView(int position, View convertView, ViewGroup parent) {
ViewHendler hendler;
if (convertView == null) {
convertView = inflater.inflate(R.layout.row_view, null);
hendler = new ViewHendler();
hendler.textLable = (TextView)convertView.findViewById(R.id.textViewLable);
hendler.iconImage = (ImageView)convertView.findViewById(R.id.imageViewIcon);
convertView.setTag(hendler);
} else {
hendler = (ViewHendler)convertView.getTag();
}
ResolveInfo info = this.mApps.get(position);
hendler.iconImage.setImageDrawable(info.loadIcon(getPackageManager()));
hendler.textLable.setText(info.loadLabel(getPackageManager()));
return convertView;
}
class ViewHendler{
TextView textLable;
ImageView iconImage;
}
public final int getCount() {
return mApps.size();
}
public final Object getItem(int position) {
return mApps.get(position);
}
public final long getItemId(int position) {
return position;
}
}
}