Improve podcast functionality

1 files changed, 62 insertions, 2 deletions

diff --git a/News-Android-App/src/main/java/de/luhmer/owncloudnewsreader/view/PodcastSlidingUpPanelLayout.java b/News-Android-App/src/main/java/de/luhmer/owncloudnewsreader/view/PodcastSlidingUpPanelLayout.java
index 650869c4..54ac33ee 100644
--- a/News-Android-App/src/main/java/de/luhmer/owncloudnewsreader/view/PodcastSlidingUpPanelLayout.java
+++ b/News-Android-App/src/main/java/de/luhmer/owncloudnewsreader/view/PodcastSlidingUpPanelLayout.java
@@ -4,13 +4,15 @@ import android.content.Context;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.animation.Animation;
+import android.view.animation.Transformation;
 
 import com.sothree.slidinguppanel.SlidingUpPanelLayout;
 
 /**
  * Created by David on 21.06.2014.
  */
-public class PodcastSlidingUpPanelLayout extends SlidingUpPanelLayout{
+public class PodcastSlidingUpPanelLayout extends SlidingUpPanelLayout {
     public PodcastSlidingUpPanelLayout(Context context) {
         super(context);
     }
@@ -26,7 +28,6 @@ public class PodcastSlidingUpPanelLayout extends SlidingUpPanelLayout{
     @Override
     public boolean onInterceptTouchEvent(MotionEvent ev) {
         return super.onInterceptTouchEvent(ev);
-
         //return isDragViewHit((int)ev.getX(), (int)ev.getY());
     }
 
@@ -61,4 +62,63 @@ public class PodcastSlidingUpPanelLayout extends SlidingUpPanelLayout{
                 screenY >= viewLocation[1] && screenY < viewLocation[1] + v.getHeight();
 
     }
+
+
+
+
+
+
+
+    public static void expand(final View v) {
+        v.measure(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
+        final int targtetHeight = v.getMeasuredHeight();
+
+        v.getLayoutParams().height = 0;
+        v.setVisibility(View.VISIBLE);
+        Animation a = new Animation()
+        {
+            @Override
+            protected void applyTransformation(float interpolatedTime, Transformation t) {
+                v.getLayoutParams().height = interpolatedTime == 1
+                        ? LayoutParams.WRAP_CONTENT
+                        : (int)(targtetHeight * interpolatedTime);
+                v.requestLayout();
+            }
+
+            @Override
+            public boolean willChangeBounds() {
+                return true;
+            }
+        };
+
+        // 1dp/ms
+        a.setDuration((int)(targtetHeight / v.getContext().getResources().getDisplayMetrics().density));
+        v.startAnimation(a);
+    }
+
+    public static void collapse(final View v) {
+        final int initialHeight = v.getMeasuredHeight();
+
+        Animation a = new Animation()
+        {
+            @Override
+            protected void applyTransformation(float interpolatedTime, Transformation t) {
+                if(interpolatedTime == 1){
+                    v.setVisibility(View.GONE);
+                }else{
+                    v.getLayoutParams().height = initialHeight - (int)(initialHeight * interpolatedTime);
+                    v.requestLayout();
+                }
+            }
+
+            @Override
+            public boolean willChangeBounds() {
+                return true;
+            }
+        };
+
+        // 1dp/ms
+        a.setDuration((int)(initialHeight / v.getContext().getResources().getDisplayMetrics().density));
+        v.startAnimation(a);
+    }
 }