2017-07-31 79 views
-2
package com.example.shivamgoyal.photo; 

import android.content.Context; 
import android.support.v7.widget.RecyclerView; 
import android.util.SparseBooleanArray; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.CheckBox; 
import android.widget.CompoundButton; 
import android.widget.ImageView; 

import com.bumptech.glide.Glide; 

import java.util.ArrayList; 


public class ImageAdapter extends RecyclerView.Adapter<ImageAdapter.MyViewHolder> { 

    private ArrayList<String> mImagesList; 
    private Context mContext; 
    private SparseBooleanArray mSparseBooleanArray; 

    public ImageAdapter(Context context, ArrayList<String> imageList) { 
     mContext = context; 
     mSparseBooleanArray = new SparseBooleanArray(); 
     mImagesList = new ArrayList<String>(); 
     this.mImagesList = imageList; 

    } 

    public ArrayList<String> getCheckedItems() { 
     ArrayList<String> mTempArry = new ArrayList<String>(); 

     for(int i=0;i<mImagesList.size();i++) { 
      if(mSparseBooleanArray.get(i)) { 
       mTempArry.add(mImagesList.get(i)); 
      } 
     } 

     return mTempArry; 
    } 

    public long getItemId(int position) { 
     return position; 
    } 

    CompoundButton.OnCheckedChangeListener mCheckedChangeListener = new CompoundButton.OnCheckedChangeListener() { 

     @Override 
     public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { 
      mSparseBooleanArray.put((Integer) buttonView.getTag(), isChecked); 
     } 
    }; 


    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 

     View itemView = LayoutInflater.from(parent.getContext()) 
       .inflate(R.layout.row_multiphoto_item, parent, false); 

     return new MyViewHolder(itemView); 
    } 


    public void onBindViewHolder(MyViewHolder holder, int position) { 

     String imageUrl = mImagesList.get(position); 

     Glide.with(mContext) 
       .load("file://"+imageUrl) 
       .centerCrop() 
       .placeholder(R.drawable.ic_launcher) 
       .error(R.drawable.ic_launcher) 
       .into(holder.imageView); 

     holder.checkBox.setTag(position); 
     holder.checkBox.setChecked(mSparseBooleanArray.get(position)); 
     holder.checkBox.setOnCheckedChangeListener(mCheckedChangeListener); 
    } 


    public int getItemCount() { 
     return mImagesList.size(); 
    } 

    public class MyViewHolder extends RecyclerView.ViewHolder { 

     public CheckBox checkBox; 
     public ImageView imageView; 

     public MyViewHolder(View view) { 
      super(view); 

      checkBox = (CheckBox) view.findViewById(R.id.checkBox1); 
      imageView = (ImageView) view.findViewById(R.id.imageView1); 
     } 
    } 

} 

我在Windows上使用Android sSudio 3.0 canary 6。當我打電話的方法centerCrop()我面臨着一個錯誤,有一個叫錯誤:無法找到符號方法centerCrop()

"cannot find symbol method centerCrop()"

我已導入的滑翔文件來添加需要這種方法要求通知,但它解決不了我的問題。需要哪種類型的調用來糾正我的錯誤?

+0

添加此上述centerCrop'.override(200,200)' –

回答

0

使用.apply(RequestOptions.centerCropTransform()).centerCrop()

,而不是如果使用腳墊V4嘗試,閱讀the documentation

+0

現在有佔位符的錯誤:無法解析方法佔位符() –

+0

閱讀http://bumptech.github.io/glide/doc/generatedapi.html或使用Picasso(http://square.github.io/picasso/) –

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