摘要：
ImageView android:adjustViewBounds Set this to true if you want the ImageView to adjust its bounds to preserve the aspect ratio of its drawable. Note:If the application targets API level 17 or lower, adjustViewBounds will allow the drawable to shrink the view bounds, but not grow to fill availabl... 阅读全文
摘要：
Rotate Screen：Left Ctrl+F11/F12 阅读全文