Added Slide theme

app/src/main/java/code/name/monkey/retromusic/views/WidthFitSquareCardView.kt

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2019 Hemanth Savarala.
+ *
+ * Licensed under the GNU General Public License v3
+ *
+ * This 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.
+ *
+ * This software 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.
+ */
+
+package code.name.monkey.retromusic.views
+
+import android.content.Context
+import android.util.AttributeSet
+
+import com.google.android.material.card.MaterialCardView
+
+/**
+ * Created by hemanths on 3/18/19
+ */
+class WidthFitSquareCardView : MaterialCardView {
+    constructor(context: Context) : super(context) {}
+
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {}
+
+    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {}
+
+    fun forceSquare(z: Boolean) {
+        this.forceSquare = z
+        requestLayout()
+    }
+
+    override fun onMeasure(i: Int, i2: Int) {
+        var i2 = i2
+        if (this.forceSquare) {
+            i2 = i
+        }
+        super.onMeasure(i, i2)
+    }
+
+    private var forceSquare = true
+}