[英]How to share image from SDcard to gmail in android/ ANDROID?
我正在本主題中進行研發。
我正在從圖庫中獲取圖像,並且能夠在圖像視圖中查看。
通過長按該圖像視圖,我可以共享。
但是問題是我沒有得到附件圖像作為輸出。
public class Facebookhome extends Activity {
Button share;
ImageView img;
Uri screenshotUri;
private static final int SELECT_PICTURE = 1;
private String selectedImagePath;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_facebookhome);
share = (Button) findViewById(R.id.button1);
img = (ImageView) findViewById(R.id.imageView1);
share.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(
Intent.createChooser(intent, "Select
Picture"),
SELECT_PICTURE);
}
});
img.setOnLongClickListener(new View.OnLongClickListener() {
public boolean onLongClick(View v) {
shareimage();
return true;
}
});
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == SELECT_PICTURE) {
Uri selectedImageUri = data.getData();
selectedImagePath = getPath(selectedImageUri);
System.out.println("Image Path : " + selectedImagePath);
img.setImageURI(selectedImageUri);
}
}
}
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
public void shareitem() {
Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
sharingIntent.setType("text/plain");
String shareBody = "Here is the share content body";
sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
"Subject Here");
sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
startActivity(Intent.createChooser(sharingIntent, "Share via"));
}
public void shareimage() {
Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
screenshotUri = Uri.parse(selectedImagePath);
sharingIntent.setType("image/jpg");
sharingIntent.putExtra(android.content.Intent.EXTRA_STREAM,
screenshotUri);
startActivity(Intent.createChooser(sharingIntent, "Share image using"));
// Toast.makeText(getBaseContext(), "FB Last",
// Toast.LENGTH_LONG).show();
}
}
private static int RESULT_LOAD_IMAGE = 1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button buttonLoadImage = (Button) findViewById(R.id.buttonLoadPicture);
buttonLoadImage.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
Intent i = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, RESULT_LOAD_IMAGE);
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {
Uri selectedImage = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String picturePath = cursor.getString(columnIndex);
Uri screenshotUri = Uri.parse(picturePath);
cursor.close();
Intent i = new Intent(Intent.ACTION_SEND);
i.setType("image/jpg"");
i.putExtra(Intent.EXTRA_EMAIL,
new String[] { "aa@gmail.com" });
i.putExtra(Intent.EXTRA_SUBJECT, "subject of email");
i.putExtra(Intent.EXTRA_STREAM, screenshotUri);
startActivity(Intent.createChooser(i, "Send mail..."));
}
}
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