裁剪應用程序未找到

Question

我已經下載了圖像裁剪的代碼，但它沒有找到圖像裁剪應用程序。它顯示了每次消息的東西無法找到圖像裁剪應用程序。我想拍照並裁剪它設置用戶個人資料圖片。

package net.londatiga.android; 

import java.io.File; 

import java.util.ArrayList; 
import java.util.List; 

import android.app.Activity; 
import android.app.AlertDialog; 

import android.content.ActivityNotFoundException; 
import android.content.ComponentName; 
import android.content.DialogInterface; 
import android.content.Intent; 
import android.content.pm.ResolveInfo; 

import android.graphics.Bitmap; 
import android.provider.MediaStore; 
import android.view.View; 

import android.net.Uri; 

import android.os.Bundle; 
import android.os.Environment; 

import android.widget.Button; 
import android.widget.ArrayAdapter; 
import android.widget.Toast; 
import android.widget.ImageView; 

public class MainActivity extends Activity { 
    private Uri mImageCaptureUri; 
    private ImageView mImageView; 

    private static final int PICK_FROM_CAMERA = 1; 
    private static final int CROP_FROM_CAMERA = 2; 
    private static final int PICK_FROM_FILE = 3; 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 

     setContentView(R.layout.main); 

     final String [] items   = new String [] {"Take from camera", "Select from gallery"};     
     ArrayAdapter<String> adapter = new ArrayAdapter<String> (this, android.R.layout.select_dialog_item,items); 
     AlertDialog.Builder builder  = new AlertDialog.Builder(this); 

     builder.setTitle("Select Image"); 
     builder.setAdapter(adapter, new DialogInterface.OnClickListener() { 
      public void onClick(DialogInterface dialog, int item) { //pick from camera 
       if (item == 0) { 
        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 

        mImageCaptureUri = Uri.fromFile(new File(Environment.getExternalStorageDirectory(), 
             "tmp_avatar_" + String.valueOf(System.currentTimeMillis()) + ".jpg")); 

        intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, mImageCaptureUri); 

        try { 
         intent.putExtra("return-data", true); 

         startActivityForResult(intent, PICK_FROM_CAMERA); 
        } catch (ActivityNotFoundException e) { 
         e.printStackTrace(); 
        } 
       } else { //pick from file 
        Intent intent = new Intent(); 

        intent.setType("image/*"); 
        intent.setAction(Intent.ACTION_GET_CONTENT); 

        startActivityForResult(Intent.createChooser(intent, "Complete action using"), PICK_FROM_FILE); 
       } 
      } 
     }); 

     final AlertDialog dialog = builder.create(); 

     Button button = (Button) findViewById(R.id.btn_crop); 
     mImageView  = (ImageView) findViewById(R.id.iv_photo); 

     button.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       dialog.show(); 
      } 
     }); 
    } 

    @Override 
    protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
     if (resultCode != RESULT_OK) return; 

     switch (requestCode) { 
      case PICK_FROM_CAMERA: 
       doCrop(); 

       break; 

      case PICK_FROM_FILE: 
       mImageCaptureUri = data.getData(); 

       doCrop(); 

       break;   

      case CROP_FROM_CAMERA:   
       Bundle extras = data.getExtras(); 

       if (extras != null) {    
        Bitmap photo = extras.getParcelable("data"); 

        mImageView.setImageBitmap(photo); 
       } 

       File f = new File(mImageCaptureUri.getPath());    

       if (f.exists()) f.delete(); 

       break; 

     } 
    } 

    private void doCrop() { 
     final ArrayList<CropOption> cropOptions = new ArrayList<CropOption>(); 

     Intent intent = new Intent("com.android.camera.action.CROP"); 
     intent.setType("image/*"); 

     List<ResolveInfo> list = getPackageManager().queryIntentActivities(intent, 0); 

     int size = list.size(); 

     if (size == 0) {    
      Toast.makeText(this, "Can not find image crop app", Toast.LENGTH_SHORT).show(); 

      return; 
     } else { 
      intent.setData(mImageCaptureUri); 

      intent.putExtra("outputX", 200); 
      intent.putExtra("outputY", 200); 
      intent.putExtra("aspectX", 1); 
      intent.putExtra("aspectY", 1); 
      intent.putExtra("scale", true); 
      intent.putExtra("return-data", true); 

      if (size == 1) { 
       Intent i  = new Intent(intent); 
       ResolveInfo res = list.get(0); 

       i.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name)); 

       startActivityForResult(i, CROP_FROM_CAMERA); 
      } else { 
       for (ResolveInfo res : list) { 
        final CropOption co = new CropOption(); 

        co.title = getPackageManager().getApplicationLabel(res.activityInfo.applicationInfo); 
        co.icon  = getPackageManager().getApplicationIcon(res.activityInfo.applicationInfo); 
        co.appIntent= new Intent(intent); 

        co.appIntent.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name)); 

        cropOptions.add(co); 
       } 

       CropOptionAdapter adapter = new CropOptionAdapter(getApplicationContext(), cropOptions); 

       AlertDialog.Builder builder = new AlertDialog.Builder(this); 
       builder.setTitle("Choose Crop App"); 
       builder.setAdapter(adapter, new DialogInterface.OnClickListener() { 
        public void onClick(DialogInterface dialog, int item) { 
         startActivityForResult(cropOptions.get(item).appIntent, CROP_FROM_CAMERA); 
        } 
       }); 

       builder.setOnCancelListener(new DialogInterface.OnCancelListener() { 
        @Override 
        public void onCancel(DialogInterface dialog) { 

         if (mImageCaptureUri != null) { 
          getContentResolver().delete(mImageCaptureUri, null, null); 
          mImageCaptureUri = null; 
         } 
        } 
       }); 

       AlertDialog alert = builder.create(); 

       alert.show(); 
      } 
     } 
    } 
} 

Answer 1

您正在使用的作物將搜索已經安裝在設備中的作物應用程序並啓動該活動，並開始種植任務的意圖，在設備缺省的作物應用是畫廊或照片，但它可能可能有些供應商刪除該系統應用程序或在有根設備的用戶可以刪除作物應用程序現在是什麼解決方案。

您可以使用農作物的lib項目內作物的任務或編寫自己的裁剪圖像的邏輯，我會建議利用一些作物的lib avaialble

https://github.com/jdamcd/android-crop

https://github.com/lvillani/android-cropimage