他们无论如何都是为亚马逊消防电视实施轮播的方式。当我实现轮播时，它在手机上运行良好，但是当我尝试为消防电视创建它时。他们是否有任何其他方式来实现轮播并访问轮播中每个图像的位置并突出显示它//这里是 Java 代码
import android.support.v7.app.ActionBarActivity;
import android.content.Context;
import android.graphics.Color;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnKeyListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.Toast;
import com.digitalaria.gama.carousel.Carousel;
public class MainActivity extends ActionBarActivity {
private Carousel carousel;
private ImageAdapter adapter;
private int[] musicCover = { R.drawable.pic_1, R.drawable.pic_15,
R.drawable.pic_2, R.drawable.pic_8, R.drawable.pic_9,
R.drawable.pic_1,R.drawable.pic_15,R.drawable.pic_1, R.drawable.pic_15,
R.drawable.pic_2, R.drawable.pic_8, R.drawable.pic_9,
R.drawable.pic_1,R.drawable.pic_15
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
init();
}
private void init()
{
// create the carousel object.
carousel = (Carousel) findViewById(R.id.carousel);
// Toast.makeText(getApplicationContext(),carousel.getAngle(),Toast.LENGTH_LONG).show();
carousel.setType(Carousel.TYPE_CYLINDER);
carousel.setOverScrollBounceEnabled(true);
carousel.setInfiniteScrollEnabled(true);
carousel.setItemRearrangeEnabled(true);
carousel.setOnItemClickListener(new OnItemClickListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
// TODO Auto-generated method stub
switch (keyCode){
case KeyEvent.KEYCODE_DPAD_CENTER:
Log.d("test", "test");
case KeyEvent.KEYCODE_BUTTON_A:
// ... handle selections
Log.d("test", "test");
//handled = true;
break;
case KeyEvent.KEYCODE_DPAD_LEFT:
// ... handle left action
Log.d("test", "test");
//handled = true;
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
// ... handle right action
Log.d("test", "test");
//handled = true;
break;
}
return false;
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
// TODO Auto-generated method stub
carousel.setOnItemClickListener(new OnItemClickListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
// TODO Auto-generated method stub
switch (keyCode){
case KeyEvent.KEYCODE_DPAD_CENTER:
Log.d("test", "test");
case KeyEvent.KEYCODE_BUTTON_A:
// ... handle selections
Log.d("test", "test");
//handled = true;
break;
case KeyEvent.KEYCODE_DPAD_LEFT:
// ... handle left action
Log.d("test", "test");
//handled = true;
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
// ... handle right action
Log.d("test", "test");
//handled = true;
break;
}
return false;
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
// TODO Auto-generated method stub
Log.d("OnItem ","click"+"position="+position+" id="+id);
}
});
Log.d("OnItem ","click"+"position="+position+" id="+id);
}
});
carousel.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
Toast.makeText(getApplicationContext(),carousel.getAngle(),Toast.LENGTH_LONG).show();
}
});
// set images for the carousel.
adapter = new ImageAdapter(this);
carousel.setAdapter(adapter);
// change the first selected position.
//carousel.setCenterPosition(3);
}
public class ImageAdapter extends BaseAdapter {
private Context mContext;
public ImageAdapter(Context c)
{
mContext = c;
}
@Override
public int getCount() {
return musicCover.length;
}
@Override`enter code here`
public Object getItem(int position) {
return null;
}
@Override
public long getItemId(int position) {
return musicCover[position];
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if (view == null) {
view = LayoutInflater.from(mContext).inflate(R.layout.carousel_item, parent, false);
view.setLayoutParams(new Carousel.LayoutParams(250, 250));
ViewHolder holder = new ViewHolder();
holder.imageView = (ImageView)view.findViewById(R.id.itemImage);
view.setTag(holder);
holder.imageView.setFocusable(true);
}
ViewHolder holder = (ViewHolder)view.getTag();
holder.imageView.setImageResource(musicCover[position]);
holder.imageView.setOnKeyListener(new OnKeyListener() {
public boolean onKey(View v, int keycode, KeyEvent keyevent) {
// TODO Auto-generated method stub
boolean handled = false;
switch (keycode){
case KeyEvent.KEYCODE_DPAD_UP:
Log.d("test UP", "test UP");
case KeyEvent.KEYCODE_DPAD_DOWN:
// ... handle selections
Log.d("test down", "test Down");
handled = true;
break;
case KeyEvent.KEYCODE_DPAD_LEFT:
// ... handle left action
Log.d("test left", "test left");
handled = true;
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
// ... handle right action
Log.d("test right", "test right");
handled = true;
break;
}
//return handled || super.onKeyDown(keyCode, event);
//}
return false;
}
});
return view;
}
private class ViewHolder {
ImageView imageView;
}
}
}
XML FILES activity main
<RelativeLayout
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"
tools:context="com.example.crouselexample.MainActivity" >
<com.digitalaria.gama.carousel.Carousel
android:id="@+id/carousel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"/>
</RelativeLayout>
for image xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/itemImage"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</FrameLayout>
他们有任何解决方案或任何其他方式吗？