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use MediaStore to add new image files for Android Q and higher

pull/6/head
Ahmet Inan 2019-12-31 17:10:44 +01:00
rodzic d010a90a9b
commit 0a82bab2a9
1 zmienionych plików z 52 dodań i 20 usunięć
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72
app/src/main/java/xdsopl/robot36/MainActivity.java
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@ -35,6 +35,7 @@ import android.net.Uri;
import android.os.Build; import android.os.Build;
import android.os.Bundle; import android.os.Bundle;
import android.os.Environment; import android.os.Environment;
import android.os.ParcelFileDescriptor;
import android.provider.MediaStore; import android.provider.MediaStore;
import androidx.core.app.ActivityCompat; import androidx.core.app.ActivityCompat;
import androidx.core.app.NotificationCompat; import androidx.core.app.NotificationCompat;
@ -109,36 +110,67 @@ public class MainActivity extends AppCompatActivity {
@Override @Override
public void run() { public void run() {
Date date = new Date(); Date date = new Date();
String name = new SimpleDateFormat("yyyyMMdd_HHmmss_").format(date); String name = new SimpleDateFormat("yyyyMMdd_HHmmss").format(date);
File dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
if (!dir.exists())
dir.mkdirs();
File file;
FileOutputStream stream;
try {
file = File.createTempFile(name, ".png", dir);
stream = new FileOutputStream(file);
} catch (IOException ignore) {
return;
}
bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
try {
stream.close();
} catch (IOException ignore) {
return;
}
String title = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(date); String title = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(date);
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(MediaStore.Images.ImageColumns.DATA, file.toString()); File dir;
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
if (!dir.exists())
dir.mkdirs();
File file;
try {
file = File.createTempFile(name + "_", ".png", dir);
name = file.getName();
} catch (IOException ignore) {
return;
}
FileOutputStream stream;
try {
stream = new FileOutputStream(file);
} catch (IOException ignore) {
return;
}
bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
try {
stream.close();
} catch (IOException ignore) {
return;
}
values.put(MediaStore.Images.ImageColumns.DATA, file.toString());
} else {
name += ".png";
values.put(MediaStore.Images.Media.DISPLAY_NAME, name);
values.put(MediaStore.Images.Media.RELATIVE_PATH, "Pictures/");
values.put(MediaStore.Images.Media.IS_PENDING, 1);
}
values.put(MediaStore.Images.ImageColumns.TITLE, title); values.put(MediaStore.Images.ImageColumns.TITLE, title);
values.put(MediaStore.Images.ImageColumns.MIME_TYPE, "image/png"); values.put(MediaStore.Images.ImageColumns.MIME_TYPE, "image/png");
ContentResolver resolver = getContentResolver(); ContentResolver resolver = getContentResolver();
Uri uri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); Uri uri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
FileOutputStream stream;
try {
ParcelFileDescriptor descriptor = getContentResolver().openFileDescriptor(uri,"w");
stream = new FileOutputStream(descriptor.getFileDescriptor());
} catch (IOException ignore) {
return;
}
bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
try {
stream.close();
} catch (IOException ignore) {
return;
}
values.clear();
values.put(MediaStore.Images.Media.IS_PENDING, 0);
resolver.update(uri, values, null, null);
}
Intent intent = new Intent(Intent.ACTION_SEND); Intent intent = new Intent(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_STREAM, uri); intent.putExtra(Intent.EXTRA_STREAM, uri);
intent.setType("image/png"); intent.setType("image/png");
share.setShareIntent(intent); share.setShareIntent(intent);
Toast toast = Toast.makeText(getApplicationContext(), file.getName(), Toast.LENGTH_SHORT); Toast toast = Toast.makeText(getApplicationContext(), name, Toast.LENGTH_SHORT);
toast.setGravity(Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL, 0, 0); toast.setGravity(Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL, 0, 0);
toast.show(); toast.show();
} }