Android中复制图片的实例代码

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  xmlns:tools="http://schemas.android.com/tools"  android:layout_width="match_parent"  android:layout_height="match_parent"  android:paddingBottom="@dimen/activity_vertical_margin"  android:paddingLeft="@dimen/activity_horizontal_margin"  android:paddingRight="@dimen/activity_horizontal_margin"  android:paddingTop="@dimen/activity_vertical_margin"  android:orientation="vertical"  tools:context=".MainActivity" > <ImageView   android:id="@+id/iv_one"   android:layout_width="wrap_content"   android:layout_height="wrap_content"/> <ImageView   android:id="@+id/iv_two"   android:layout_width="wrap_content"   android:layout_height="wrap_content"/></LinearLayout>