我已经试过这段代码从图库上传图像到我的应用程序中的sqllite数据库,但是当我的应用程序试图打开图库时,它给了FORCE TO CLOSE错误,我不知道什么是problem.help我和thanx先进的如何在图库中存储SQLite数据库中的图像
public class ImagggggggActivity extends Activity {
private static final int SELECT_PICTURE = 1;
private String selectedImagePath;
private ImageView img;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
((Button) findViewById(R.id.button1))
.setOnClickListener(new OnClickListener() {
public void onClick(View arg0) {
// in onCreate or any event where your want the user to
// select a file
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent,
"Select Picture"), SELECT_PICTURE);
}
});
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == SELECT_PICTURE) {
Uri selectedImageUri = data.getData();
selectedImagePath = getPath(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);
}}
你能请告诉我一个在android应用程序中完成的例子吗? – Djkgotso
嗯。看来,你的问题并不是将图像存储到SQLite中,而是从图库中获取它。我认为,你的问题应该根据这个编辑。回答编辑。 – Gangnus
是的,这是我的问题 – Djkgotso