I am trying to set the ListView textColor to black, since I am using a white background.
Here is my MailActivity
public class MailActivity extends ListActivity {
String[] listItems = { "Compose", "Inbox", "Drafts", "Sent" };
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.mails);
setListAdapter(new ArrayAdapter(this,
android.R.layout.simple_list_item_1, listItems));
}
}
and my XML
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#FFFFFF">
<ListView
android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>
<TextView
android:id="@android:id/empty"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Empty set"
android:textColor="#000000" />
</LinearLayout>
I'm getting the background as white, but am not sure where to set the foreground to black. I've tried in the xml and looks like it's not helping.
I needed to make a ListView
with items of different colors. I modified Shardul's method a bit and result in this:
ArrayAdapter<String> adapter = new ArrayAdapter<String>(
this, android.R.layout.simple_list_item_1, colorString) {
@Override
public View getView(int position, View convertView, ViewGroup parent) {
TextView textView = (TextView) super.getView(position, convertView, parent);
textView.setBackgroundColor(assignBackgroundColor(position));
textView.setTextColor(assignTextColor(position));
return textView;
}
};
colorList.setAdapter(adapter);
assignBackgroundColor()
and assignTextColor()
are methods that assign color you want. They can be replaced with int[]
arrays.
my_styles.xml
and save it in res/values
.Add the following code:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="ListFont" parent="@android:style/Widget.ListView">
<item name="android:textColor">#FF0000</item>
<item name="android:typeface">sans</item>
</style>
</resources>
Add your style to your Activity
definition in your AndroidManifest.xml
as an android:theme
attribute, and assign as value the name of the style you created. For example:
<activity android:name="your.activityClass" android:theme="@style/ListFont">
You have to define the text color in the layout *simple_list_item_1* that defines the layout of each of your items.
You set the background color of the LinearLayout and not of the ListView. The background color of the child items of the LinearLayout are transparent by default (in most cases).
And you set the black text color for the TextView that is not part of your ListView. It is an own item (child item of the LinearLayout) here.
You can do this in your code:
final ListView lv = (ListView) convertView.findViewById(R.id.list_view);
for (int i = 0; i < lv.getChildCount(); i++) {
((TextView)lv.getChildAt(i)).setTextColor(getResources().getColor(R.color.black));
}
I cloned the simple_list_item_1
(Alt + Click) and placed the copy on my res/layout
folder, renamed it to list_white_text.xml
with this contents:
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/text1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:gravity="center_vertical"
android:textColor="@color/abc_primary_text_material_dark"
android:minHeight="?android:attr/listPreferredItemHeightSmall" />
The android:textColor="@color/abc_primary_text_material_dark"
translates to white on my device.
then in the java
code:
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, R.layout.list_white_text, myList);
never use getApplicationContext()
. Just use your Activity as the Context. See if that helps.
Please check here: CommonsWare answers
if you didnot set your activity style it shows you black background .if you want to make changes such as white background, black text of listview then it is difficult process.
ADD android:theme="@style/AppTheme" in Android Manifest.
Source: Stackoverflow.com