How to get the value of the attribute android:ellipsize
in a custom View
(that extends TextView
)?
I tried these ways, but didn't work:
Log.d(TAG, attrs.getAttributeIntValue(ANDROID_NAMESPACE, "ellipsize", -1));
Log.d(TAG, attrs.getAttributeValue(ANDROID_NAMESPACE, "ellipsize"));
Log.d(TAG, attrs.getAttributeUnsignedIntValue(ANDROID_NAMESPACE, "ellipsize", 111));
Log.d(TAG, attrs.getAttributeListValue(ANDROID_NAMESPACE, "ellipsize", new String[] {"x", "marquee"}, -1));
Note: The attrs
is the AttributeSet
(constructor parameter) and ANDROID_NAMESPACE
is "http://schemas.android.com/apk/res/android"
.
The getAttributeValue
method works for me in this example (Kotlin):
import android.content.Context
import android.util.AttributeSet
import android.widget.TextView
class Text(context: Context, attrs: AttributeSet) : TextView(context, attrs) {
init {
println("ellipsize: " +
attrs.getAttributeValue(
"http://schemas.android.com/apk/res/android",
"ellipsize"
)
)
}
}
It prints:
11-20 20:49:18.808 26804-26804/com.package.app I/System.out: ellipsize: 1
for this view:
<com.package.app.Text
android:id="@+id/test"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="start" />