conversations-classic/src/main/java/eu/siacs/conversations/ui/widget/ClickableMovementMethod.java

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package eu.siacs.conversations.ui.widget;
import android.text.Layout;
import android.text.Spannable;
import android.text.method.ArrowKeyMovementMethod;
import android.text.style.ClickableSpan;
import android.view.MotionEvent;
import android.widget.TextView;
public class ClickableMovementMethod extends ArrowKeyMovementMethod {
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
// Just copied from android.text.method.LinkMovementMethod
if (event.getAction() == MotionEvent.ACTION_UP) {
int x = (int) event.getX();
int y = (int) event.getY();
x -= widget.getTotalPaddingLeft();
y -= widget.getTotalPaddingTop();
x += widget.getScrollX();
y += widget.getScrollY();
Layout layout = widget.getLayout();
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);
if (link.length != 0) {
link[0].onClick(widget);
return true;
}
}
return super.onTouchEvent(widget, buffer, event);
}
public static ClickableMovementMethod getInstance() {
if (sInstance == null) {
sInstance = new ClickableMovementMethod();
}
return sInstance;
}
private static ClickableMovementMethod sInstance;
}