我想将裁剪后的图像保存到图库中,但下面的代码只存储了原始图片怎么办?
package com.example.imagecropp;
import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Toast;
public class ImageCroppMainActivity extends Activity implements OnClickListener {
final int CAMERA_CAPTURE = 1;
final int PIC_CROP = 2;
private Uri picUri;
final int PICK_IMAGE = 3;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_image_cropp_main);
Button captureBtn = (Button) findViewById(R.id.capture_btn);
captureBtn.setOnClickListener(this);
Button browseBtn = (Button) findViewById(R.id.browse_btn);
browseBtn.setOnClickListener(this);
}
public void onClick(View v) {
if (v.getId() == R.id.capture_btn) {
try {
Intent captureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(captureIntent, CAMERA_CAPTURE);
} catch (ActivityNotFoundException anfe) {
String errorMessage = "Whoops - your device doesn't support capturing images!";
Toast toast = Toast.makeText(this, errorMessage,Toast.LENGTH_SHORT);
toast.show();
}
}
else if (v.getId() == R.id.browse_btn) {
Intent intent = new Intent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, PICK_IMAGE);
}
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == CAMERA_CAPTURE) {
picUri = data.getData();
performCrop();
}
else if (requestCode == PIC_CROP) {
Bundle extras = data.getExtras();
Bitmap thePic = extras.getParcelable("data");
ImageView picView = (ImageView) findViewById(R.id.picture);
MediaStore.Images.Media.insertImage(getContentResolver(),thePic, "", "");
picView.setImageBitmap(thePic);
} else if (requestCode == PICK_IMAGE) {
picUri = data.getData();
performCrop();
}
}
}
private void performCrop() {
try {
Intent cropIntent = new Intent("com.android.camera.action.CROP");
cropIntent.setDataAndType(picUri, "image/*");
cropIntent.putExtra("crop", "false");
cropIntent.putExtra("aspectX", 1);
cropIntent.putExtra("aspectY", 1);
cropIntent.putExtra("outputX", 256);
cropIntent.putExtra("outputY", 256);
cropIntent.putExtra("return-data", true);
startActivityForResult(cropIntent, PIC_CROP);
}
catch (ActivityNotFoundException anfe) {
String errorMessage = "Whoops - your device doesn't support the crop action!";
Toast toast = Toast.makeText(this, errorMessage, Toast.LENGTH_SHORT);
toast.show();
}
}
}