我有一个列表,我想为每个项目添加徽章。我正在使用此库:https://github.com/jgilfelt/android-viewbadger
这是我的代码:
static class ViewHolder {
TextView nameView;
ImageView imageView;
BadgeView badge;
}
public void placeRandomUsers(final String search) {
randomAdapter = new ArrayAdapter<JsonObject>(this, 0) {
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = getLayoutInflater().inflate(R.layout.random_bars, null);
holder = new ViewHolder();
holder.nameView=(TextView)convertView.findViewById(R.id.tweet);
holder.badge = new BadgeView(getContext(), holder.nameView);
holder.badge.setTextColor(Color.BLACK);
holder.badge.setBadgeBackgroundColor(Color.parseColor("#A4C639"));
holder.imageView=(ImageView)convertView.findViewById(R.id.image);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
if (position >= getCount() - 3 && search.equals("") == true) {
//loadRandomUsers("");
}
JsonObject user=getItem(position);
String name=user.get("name").getAsString();
String image_url="http://domain/photos/profile/thumb/"+user.get("photo").getAsString();
holder.nameView.setText(name);
Ion.with(holder.imageView)
.placeholder(R.drawable.twitter)
.load(image_url);
holder.badge.setText("1");
holder.badge.show();
return convertView;
}
};
ListView listView = (ListView)findViewById(R.id.list);
listView.setAdapter(randomAdapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
//Log.w("Pos","asd"+randomAdapter.getItem(position).get("name").getAsString());
startChat(randomAdapter.getItem(position));
}
});
loadRandomUsers(search);
}
这是我的random_bars.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:padding="4dp"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:id="@+id/image"
android:layout_width="64dp"
android:layout_height="64dp"
android:src="@drawable/twitter"/>
<LinearLayout
android:paddingLeft="4dp"
android:paddingRight="4dp"
android:layout_weight="1"
android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="wrap_content">
<TextView
style="@android:style/TextAppearance.Medium"
android:id="@+id/handle"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"/>
<TextView
android:id="@+id/tweet"
style="@android:style/TextAppearance.Small"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"/>
</LinearLayout>
</LinearLayout>
当我为每件商品添加徽章时,nameView
未显示。这是输出:
如果我删除徽章代码,则输出为:
在这里你可以看到.Image正在显示,但是当我使用徽章类时,名字没有显示。这可能是什么原因?
答案 0 :(得分:0)
我将random_bars.xml代码更改为此
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:padding="4dp"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:id="@+id/image"
android:layout_width="64dp"
android:layout_height="64dp"
android:src="@drawable/twitter"/>
<LinearLayout
android:paddingLeft="4dp"
android:paddingRight="4dp"
android:layout_weight="1"
android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="wrap_content">
<TextView
style="@android:style/TextAppearance.Medium"
android:id="@+id/handle"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"/>
<TextView
android:id="@+id/tweet"
style="@android:style/TextAppearance.Small"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"/>
</LinearLayout>
</LinearLayout>
问题已解决。