Added quick discovery fragment

1 files changed, 36 insertions, 0 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/view/WrappingGridView.java b/app/src/main/java/de/danoeh/antennapod/view/WrappingGridView.java
new file mode 100644
index 000000000..d155df9d2
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/view/WrappingGridView.java
@@ -0,0 +1,36 @@
+package de.danoeh.antennapod.view;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.GridView;
+
+/**
+ * Source: https://stackoverflow.com/a/46350213/
+ */
+public class WrappingGridView extends GridView {
+
+    public WrappingGridView(Context context) {
+        super(context);
+    }
+
+    public WrappingGridView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public WrappingGridView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        int heightSpec = heightMeasureSpec;
+        if (getLayoutParams().height == LayoutParams.WRAP_CONTENT) {
+            // The great Android "hackatlon", the love, the magic.
+            // The two leftmost bits in the height measure spec have
+            // a special meaning, hence we can't use them to describe height.
+            heightSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
+        }
+        super.onMeasure(widthMeasureSpec, heightSpec);
+    }
+
+}
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