我正在开发一个应用程序,我使用RecyclerView,其中我有一个图像和两个文本。有11个这样的项目。我用于加载图像。但是当我运行应用程序时,一些图像不加载。当我向上滚动然后向下滚动显示的图像。我可以做任何事情来加速图像的加载。这是我的recyclerviewcode。
RecyclerAdapter:
package com.example.sabudaniel61.ktdc;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;
import com.squareup.picasso.Picasso;
/**
* Created by Sabudaniel61 on 2015-10-15.
*/
public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.ViewHolder>{
HotelData[] hoteldata;public int count;View v1;MainActivity main;
View view;
RecyclerAdapter(HotelData[] hoteldata,MainActivity main) {
this.main=main;
this.hoteldata = hoteldata;
}
@Override
public RecyclerAdapter.ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.recyclerlayout, null);
ViewHolder viewHolder = new ViewHolder(view);
return viewHolder;
}
@Override
public long getItemId(int position) {
return super.getItemId(position);
}
@Override
public void onBindViewHolder(RecyclerAdapter.ViewHolder viewHolder, int i) {
// viewHolder.imageView.setImageResource(hoteldata[i].getImageUrl());
// Bitmap bitmap= BitmapFactory.decodeResource(Resources.getSystem(),hoteldata[i].getImageUrl());
// Bitmap bMapScaled = Bitmap.createScaledBitmap(bitmap, 150, 100, true);
// viewHolder.imageView.setImageBitmap(bMapScaled);
Picasso.with(main).load(hoteldata[i].getImageUrl()).into(viewHolder.imageView);
viewHolder.textView1.setText(hoteldata[i].getHotel());
viewHolder.textView2.setText(hoteldata[i].getPlace());
}
@Override
public int getItemCount() {
return hoteldata.length;
}
public class ViewHolder extends RecyclerView.ViewHolder {
TextView textView1, textView2; RecyclerView recyclerView;
ImageView imageView;
@Override
public String toString() {
return super.toString();
}
public ViewHolder(final View itemLayoutView) {
super(itemLayoutView);
v1=itemLayoutView;
textView1 = (TextView) itemLayoutView.findViewById(R.id.textView1);
textView2 = (TextView) itemLayoutView.findViewById(R.id.textView2);
imageView = (ImageView) itemLayoutView.findViewById(R.id.imageView1);
// Picasso.with(main).load(R.drawable.aryahomepage).into(imageView);
// Picasso.with(main).load(R.drawable.bolgattyhomepage).into(imageView);
// Picasso.with(main).load(R.drawable.mascothomepage).into(imageView);
// Picasso.with(main).load(R.drawable.waterhomepage).into(imageView);
// Picasso.with(main).load(R.drawable.samudrahomepage).into(imageView);
// Picasso.with(main).load(R.drawable.goldenhomepage).into(imageView);
// Picasso.with(main).load(R.drawable.rainhomepage).into(imageView);
// Picasso.with(main).load(R.drawable.periyarhomepage).into(imageView);
// Picasso.with(main).load(R.drawable.pepperhomepage).into(imageView);
// Picasso.with(main).load(R.drawable.nandanamhomepage).into(imageView);
// Picasso.with(main).load(R.drawable.tamarindhomepage).into(imageView);
//
count=getAdapterPosition();
itemLayoutView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
MascotFragment mascotFragment = new MascotFragment();
FrameLayout layout = (FrameLayout) main.findViewById(R.id.frame);
layout.removeAllViews();
FragmentTransaction transaction = main.getSupportFragmentManager().beginTransaction();
transaction.replace(R.id.frame, mascotFragment).commit();
}
});
}
// public void clicks(){
//
// v1.setOnClickListener(new View.OnClickListener() {
// @Override
// public void onClick(View v) {
// count = getAdapterPosition();
// if (count == 1) {
// Toast.makeText(v1.getContext(),"Clicked Bolgatty",Toast.LENGTH_LONG).show();
//
// }
//
// }});
//
//
//
//}
}
}
代码编辑: 我最近添加了一个VideoView。现在当我从第4个位置点击项目时,我得到以下异常。
错误:
android.view.InflateException: Binary XML file line #690: Error inflating class <unknown>
at android.view.LayoutInflater.createView(LayoutInflater.java:619)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:666)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:691)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:752)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.inflate(LayoutInflater.java:495)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at com.example.sabudaniel61.ktdc.MascotFragment.onCreateView(MascotFragment.java:20)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1962)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1026)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1207)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:738)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1572)
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:493)
at android.os.Handler.handleCallback(Handler.java:725)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5302)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
at android.view.LayoutInflater.createView(LayoutInflater.java:593)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:666)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:691)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:752)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.inflate(LayoutInflater.java:495)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at com.example.sabudaniel61.ktdc.MascotFragment.onCreateView(MascotFragment.java:20)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1962)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1026)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1207)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:738)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1572)
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:493)
at android.os.Handler.handleCallback(Handler.java:725)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5302)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.OutOfMemoryError
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:596)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:444)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:817)
at android.content.res.Resources.loadDrawable(Resources.java:2854)
at android.content.res.TypedArray.getDrawable(TypedArray.java:602)
at android.widget.ImageView.<init>(ImageView.java:126)
at android.widget.ImageView.<init>(ImageView.java:116)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
at android.view.LayoutInflater.createView(LayoutInflater.java:593)
at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:666)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:691)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:752)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:760)
at android.view.LayoutInflater.inflate(LayoutInflater.java:495)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at com.example.sabudaniel61.ktdc.MascotFragment.onCreateView(MascotFragment.java:20)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1962)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1026)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1207)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:738)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1572)
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:493)
at android.os.Handler.handleCallback(Handler.java:725)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5302)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)