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