在这里，我有一个视图寻呼机活动，它有一个图像视图和 2 个覆盖栏。我使用android xml文件布局本身制作了覆盖栏。
这里我的要求是这样的
1) 第一次单击查看寻呼机的图像视图 = 显示顶部和底部矩形覆盖栏。2) 第二次单击查看寻呼机的图像视图 = 隐藏这些叠加层。
这两个都是像 android 画廊视图类型的功能。
但是在这里，当这些顶部和底部布局栏当时显示时，我只想使用按钮单击仅在此布局中声明的按钮。
但我没有成功实现这一目标。
问题
1）top or bottom bar如果我可以点击next or previous按钮而不是它在imageview单击触摸事件后面的事件，我什么时候会出现，并且我的栏变得不可见。2）只想要声明按钮事件 3）当我触摸覆盖栏时避免点击图像视图。
简而言之，当我的顶部和底部图像栏出现时，顶部和底部图像栏的图像视图没有发生任何 touh 事件。当我点击下一个或上一个或共享按钮时，我可以点击 imageview 但无法点击。
所以这些是我面临的问题，请帮助我。
源代码 ：
activity_pager_image.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
<RelativeLayout
android:id="@+id/rl_top_overlay"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/slideshow_bar"
android:visibility="gone" >
<TextView
android:id="@+id/tv_top_overlay"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:textIsSelectable="false" />
</RelativeLayout>
<RelativeLayout
android:id="@+id/rl_bottom_overlay"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="@drawable/slideshow_bar"
android:visibility="visible" >
<Button
android:id="@+id/btn_left_arrow"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_marginLeft="35dp"
android:background="@drawable/ic_left_arrow" />
<Button
android:id="@+id/btn_below_share"
style="@style/normalText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="35dp"
android:background="@drawable/ic_share"
android:visibility="visible" />
<Button
android:id="@+id/btn_right_arrow"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:layout_marginLeft="50dp"
android:layout_toRightOf="@id/btn_left_arrow"
android:background="@drawable/ic_right_arrow" />
</RelativeLayout>
</FrameLayout>
item_pager_image.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<demo.android.library.imagezoom.ImageViewTouch
android:id="@+id/image"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:adjustViewBounds="true"
android:contentDescription="@string/descr_image"
android:scaleType="fitXY" />
</FrameLayout>
JAVA代码
public class ImagePagerActivity extends BaseActivity {
private static final String STATE_POSITION = "STATE_POSITION";
private DisplayImageOptions options;
private String[] imageUrls;
private ViewPager pager;
private static int sCounter = 0;
private RelativeLayout mRlTopOverlayBar = null;
private RelativeLayout mRlBottomOverlayBar = null;
private TextView mPageNumberText = null;
private Button mLeftArrow = null;
private Button mRightArrow = null;
int mPageCounter = 0;
int mTotalImages = 0;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_image_pager);
mRlTopOverlayBar = (RelativeLayout) findViewById(R.id.rl_top_overlay);
mRlBottomOverlayBar = (RelativeLayout) findViewById(R.id.rl_bottom_overlay);
mPageNumberText = (TextView) findViewById(R.id.tv_top_overlay);
mLeftArrow = (Button) findViewById(R.id.btn_left_arrow);
mRightArrow = (Button) findViewById(R.id.btn_right_arrow);
Bundle bundle = getIntent().getExtras();
String[] imageUrls = bundle
.getStringArray(Constants.GALLARY_IMAGES_IMAGE_BUNDLE_KEY);
mTotalImages = imageUrls.length;
mPageCounter = bundle.getInt(
Constants.GALLARY_IMAGE_POSITION_BUNDLE_KEY, 0);
Log.d("TAG", "Pre Poistion " + mPageCounter);
if (savedInstanceState != null) {
mPageCounter = savedInstanceState.getInt(STATE_POSITION);
}
options = new DisplayImageOptions.Builder()
.showImageForEmptyUri(R.drawable.photo_default)
.showImageOnFail(R.drawable.ic_error).resetViewBeforeLoading()
.cacheOnDisc().imageScaleType(ImageScaleType.EXACTLY)
.bitmapConfig(Bitmap.Config.RGB_565)
.displayer(new FadeInBitmapDisplayer(300)).build();
pager = (ViewPager) findViewById(R.id.pager);
pager.setAdapter(new ImagePagerAdapter(imageUrls));
pager.setCurrentItem(mPageCounter);
mLeftArrow.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// int setCounter = mPageCounter - 1;
// if (setCounter >= 0) {
// }
pager.setCurrentItem(pager.getCurrentItem() - 1);
}
});
mRightArrow.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
pager.setCurrentItem(pager.getCurrentItem() + 1);
/*
* int setCounter = mPageCounter + 1; if (setCounter <
* mTotalImages) { pager.setCurrentItem(mPageCounter + 1); }
*/
}
});
}
@Override
public void onSaveInstanceState(Bundle outState) {
outState.putInt(STATE_POSITION, pager.getCurrentItem());
}
private class ImagePagerAdapter extends PagerAdapter {
private String[] images;
private LayoutInflater inflater;
ImagePagerAdapter(String[] images) {
this.images = images;
inflater = getLayoutInflater();
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
((ViewPager) container).removeView((View) object);
}
@Override
public void finishUpdate(View container) {
}
@Override
public int getCount() {
return images.length;
}
@Override
public Object instantiateItem(ViewGroup view, int position) {
View imageLayout = inflater.inflate(R.layout.item_pager_image,
view, false);
Log.d("TAG", "Poistion " + position);
final ImageViewTouch imageView = (ImageViewTouch) imageLayout
.findViewById(R.id.image);
final DeactivableViewPager viewPager = new DeactivableViewPager(
ImagePagerActivity.this);
imageView.setOnScaleListener(new OnPageScaleListener() {
@Override
public void onScaleBegin() {
viewPager.deactivate();
}
@Override
public void onScaleEnd(float scale) {
if (scale > 1.0) {
viewPager.deactivate();
} else {
viewPager.activate();
}
}
});
imageView
.setSingleTapListener(new OnImageViewTouchSingleTapListener() {
@Override
public void onSingleTapConfirmed() {
Log.d("TAG", "setSingleTapListener");
sCounter++;
if (sCounter % 2 == 0) {
mRlTopOverlayBar.setVisibility(View.GONE);
mRlBottomOverlayBar.setVisibility(View.GONE);
} else {
mRlTopOverlayBar.setVisibility(View.VISIBLE);
mRlBottomOverlayBar.setVisibility(View.VISIBLE);
mRlBottomOverlayBar.setClickable(false);
mRlTopOverlayBar.setClickable(false);
}
}
});
imageLoader.displayImage(images[position], imageView, options,
new SimpleImageLoadingListener() {
@Override
public void onLoadingStarted(String imageUri, View view) {
// spinner.setVisibility(View.VISIBLE);
}
@Override
public void onLoadingFailed(String imageUri, View view,
FailReason failReason) {
String message = null;
switch (failReason.getType()) {
case IO_ERROR:
message = "Input/Output error";
break;
case DECODING_ERROR:
message = "Image can't be decoded";
break;
case NETWORK_DENIED:
message = "Downloads are denied";
break;
case OUT_OF_MEMORY:
message = "Out Of Memory error";
break;
case UNKNOWN:
message = "Unknown error";
break;
}
Toast.makeText(ImagePagerActivity.this, message,
Toast.LENGTH_SHORT).show();
// spinner.setVisibility(View.GONE);
}
@Override
public void onLoadingComplete(String imageUri,
View view, Bitmap loadedImage) {
// spinner.setVisibility(View.GONE);
}
});
((ViewPager) view).addView(imageLayout, 0);
return imageLayout;
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view.equals(object);
}
@Override
public void restoreState(Parcelable state, ClassLoader loader) {
}
@Override
public Parcelable saveState() {
return null;
}
@Override
public void startUpdate(View container) {
}
}
}
图片 ：
谢谢