我的圖像沒有完全適應屏幕。在頂部和底部獲得白色邊框 我的圖像有700x1002。PageViewer頂部和底部的白色邊框
請有人可以幫助我得到這些邊緣,使圖像/容器完全適合屏幕?
layout.xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_above="@+id/linearActions" >
<android.support.v4.view.ViewPager
android:id="@+id/tourImageViewPager"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</android.support.v4.view.ViewPager>
</FrameLayout>
<LinearLayout
android:id="@+id/linearActions"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:background="@color/tour_bg"
android:orientation="horizontal" >
<Button
android:id="@+id/btnIdentify"
android:layout_width="wrap_content"
android:layout_height="45dp"
android:layout_marginBottom="24dp"
android:layout_marginLeft="30dp"
android:background="@color/buttonColorWhite"
android:layout_marginTop="27dp"
android:textSize="16sp"/>
<Button
android:id="@+id/btnGoHome"
android:layout_width="wrap_content"
android:layout_height="45dp"
android:layout_marginBottom="24dp"
android:layout_marginLeft="60dp"
android:layout_marginRight="30dp"
android:layout_marginTop="27dp"
android:background="@color/buttonColorBlue"
android:textSize="16sp"/>
</LinearLayout>
<RelativeLayout
android:id="@+id/relativeCircle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/linearActions"
android:layout_marginBottom="24dp"
android:background="@null" >
<com.viewpagerindicator.CirclePageIndicator
android:id="@+id/tourImageIndicator"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
app:fillColor="#027CC3"
app:pageColor="#CCCCCC" />
</RelativeLayout>
</RelativeLayout>
MyAdapter:
public class MyAdapter extends PagerAdapter {
Activity activity;
int imageArray[];
public MyAdapter(Activity act, int[] imgArray) {
imageArray = imgArray;
activity = act;
}
public Object instantiateItem(View collection, int position) {
ImageView view = new ImageView(activity);
view.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.MATCH_PARENT));
view.setScaleType(ScaleType.FIT_CENTER);
view.setImageResource(imageArray[position]);
((ViewPager) collection).addView(view, 0);
return view;
}
@Override
public void destroyItem(View arg0, int arg1, Object arg2) {
((ViewPager) arg0).removeView((View) arg2);
}
@Override
public boolean isViewFromObject(View arg0, Object arg1) {
return arg0 == ((View) arg1);
}
@Override
public int getCount() {
return imageArray.length;
}
@Override
public Parcelable saveState() {
return null;
}
}