Fixed screen-rotation bug

1 files changed, 22 insertions, 0 deletions

diff --git a/client/Piztor/src/com/macaroon/piztor/BMapUtil.java b/client/Piztor/src/com/macaroon/piztor/BMapUtil.java
new file mode 100644
index 0000000..04e2e71
--- /dev/null
+++ b/client/Piztor/src/com/macaroon/piztor/BMapUtil.java
@@ -0,0 +1,22 @@
+package com.macaroon.piztor;
+
+import android.graphics.Bitmap;
+import android.view.View;
+
+public class BMapUtil {
+    	
+	/**
+	 * 从view 得到图片
+	 * @param view
+	 * @return
+	 */
+	public static Bitmap getBitmapFromView(View view) {
+        view.destroyDrawingCache();
+        view.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
+                View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
+        view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
+        view.setDrawingCacheEnabled(true);
+        Bitmap bitmap = view.getDrawingCache(true);
+        return bitmap;
+	}
+}