Android how to use checkedtextview
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erdomester
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Published on 2011-05-24T21:07:53Z
Indexed on
2013/10/26
3:55 UTC
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android
|checkedtextview
the title speaks for itself. I am over several articles, topics and still haven't figured out how to use checkedtextview. I want a listview with checkable items. In the following code i am using a listview and populating it with a string array. But how to change it to checkedtextview?
delete.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:paddingTop="4dip"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="@+id/linlay0"
android:background="@color/list_bg">
<TextView
android:id="@+id/TextView00"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#D8D8D8"
android:textColor="#424242"
android:gravity="center_horizontal|center_vertical"
android:textSize="20px"
android:height="40px"
android:textStyle="bold"
/>
<ListView android:id="@+id/ListView01"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
delete_lv.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:gravity="center_vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView
android:id="@+id/list_content"
android:textColor="#222222"
android:gravity="center"
android:text="sample"
android:layout_margin="4dip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
</LinearLayout>
Delete.java:
public class Delete extends Activity {
ListView lv1;
ArrayAdapter<String> adapter1;
private String lv_items[] = { "Android", "iPhone", "BlackBerry",
"AndroidPeople", "J2ME", "Listview", "ArrayAdapter", "ListItem",
"Us", "UK", "India" };
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.delete);
TextView tv0 = (TextView)findViewById(R.id.TextView00);
tv0.setText("Deletes");
lv1 = (ListView) findViewById(R.id.ListView01);
adapter1 = new ArrayAdapter<String>(Delete.this,R.layout.list_black_text,R.id.list_content, lv_items);
lv1.setAdapter(adapter1);
adapter1.notifyDataSetChanged();
}
}
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