Convert the views and data classes to Kotlin. https://redmine.stoutner.com/issues/744

[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / views / NoSwipeViewPager.kt

diff --git a/app/src/main/java/com/stoutner/privacybrowser/views/NoSwipeViewPager.kt b/app/src/main/java/com/stoutner/privacybrowser/views/NoSwipeViewPager.kt
new file mode 100644 (file)
index 0000000..6f61b08
--- /dev/null
+++ b/app/src/main/java/com/stoutner/privacybrowser/views/NoSwipeViewPager.kt
@@ -0,0 +1,53 @@
+/*
+ * Copyright © 2019,2021 Soren Stoutner <soren@stoutner.com>.
+ *
+ * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
+ *
+ * Privacy Browser is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Privacy Browser is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Privacy Browser.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.stoutner.privacybrowser.views
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.MotionEvent
+
+import androidx.viewpager.widget.ViewPager
+
+import kotlin.jvm.JvmOverloads
+
+class NoSwipeViewPager
+@JvmOverloads constructor(context: Context, attributeSet: AttributeSet? = null) : ViewPager(context, attributeSet) {
+    // It is necessary to override `performClick()` when overriding `onTouchEvent()`
+    override fun performClick(): Boolean {
+        // Run the default commands.
+        super.performClick()
+
+        // Do not consume the events.
+        return false
+    }
+
+    override fun onTouchEvent(event: MotionEvent): Boolean {
+        // `onTouchEvent()` requires calling `performClick()`.
+        performClick()
+
+        // Do not allow swiping.
+        return false
+    }
+
+    override fun onInterceptTouchEvent(event: MotionEvent): Boolean {
+        // Do not allow swiping.
+        return false
+    }
+}
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