CODEWITHSUNDEEP
androidandroid-tabhosttabactivity
Hossam Oukli
Hossam Oukli

Reputation: 1296

I loose all my data when i change the orientation of my phone, or when navigte between tabs

I have a tabHost in a TabActivity, it contains 3 Tabs, and each one of theese tab has it's own class, i can navigate between the different Tabs using an Intent, Once i change the orientation of my phone, or when i change the current tab to another, i lost all the data(ImageView, text on my editTexts) in the previous Tab.

Updated:

I tried the onSavedInstanceState method, but nothing changed:

    protected void onCreate(Bundle savedInstanceState)
{
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    setContentView(R.layout.vendre);
    imageView = (ImageView) findViewById(R.id.SelectedImage);
    if(savedInstanceState!=null)
    {

        imageView.setImageBitmap((Bitmap) savedInstanceState.getParcelable("image"));
        ((EditText)findViewById(R.id.VendreName)).setText(savedInstanceState.getString("nomProduit"));
        ((EditText)findViewById(R.id.VendreDescription)).setText(savedInstanceState.getString("description"));
        ((EditText)findViewById(R.id.VendrePrix)).setText(savedInstanceState.getString("prix"));
    }
}


    @Override
protected void onSaveInstanceState(Bundle outState) 
{
    super.onSaveInstanceState(outState);
    outState.putString("nomProduit", ((TextView)findViewById(R.id.VendreName)).getText().toString());
    outState.putString("description", ((TextView)findViewById(R.id.VendreDescription)).getText().toString());
    outState.putString("prix", ((TextView)findViewById(R.id.VendrePrix)).getText().toString());
    Bitmap b= ((BitmapDrawable)imageView.getDrawable()).getBitmap();
    outState.putParcelable("image",b);
}

It seems that this method is never called.

Upvotes: 1

Views: 124

Answers (1)

Vishal Vijay
Vishal Vijay

Reputation: 2528

Add android:configChanges="orientation|screenSize" line in AndroidManifest.xml for your activity. It is not a good solution.

Upvotes: 1

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