61 lines
2.1 KiB
Java
61 lines
2.1 KiB
Java
package fr.gouv.etalab.mastodon.helper;
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/* Copyright 2018 Thomas Schneider
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*
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* This file is a part of Mastalab
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Mastalab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Mastalab; if not,
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* see <http://www.gnu.org/licenses>. */
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import android.content.Context;
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import android.text.Selection;
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import android.text.Spannable;
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import android.util.AttributeSet;
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import android.view.MotionEvent;
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/**
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* Created by Thomas on 12/05/2018.
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* Allows to fix crashes with selection see: https://stackoverflow.com/a/36740247
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*/
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public class CustomTextView extends android.support.v7.widget.AppCompatTextView {
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public CustomTextView(Context context) {
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super(context);
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}
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public CustomTextView(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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public CustomTextView(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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}
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@Override
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public boolean dispatchTouchEvent(final MotionEvent event) {
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// FIXME simple workaround to https://code.google.com/p/android/issues/detail?id=191430
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int startSelection = getSelectionStart();
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int endSelection = getSelectionEnd();
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if (startSelection < 0 || endSelection < 0){
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Selection.setSelection((Spannable) getText(), getText().length());
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} else if (startSelection != endSelection) {
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if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
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final CharSequence text = getText();
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setText(null);
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setText(text);
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}
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}
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return super.dispatchTouchEvent(event);
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}
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}
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