I am very new to Android programming, and I have read everywhere and I can't seem to find any solution.
Basic problem is that I have a TextView in a widget and I would like the text to scroll when the text is longer than the TextView layout_width. This is my code in the layout_widget.xml
<TextView android:id="@+id/fact" android:layout_width="200dp"
android:text="Loading... More text to see if it spans or not and want more"
android:singleLine="true"
android:ellipsize="marquee"
android:marqueeRepeatLimit ="marquee_forever"
android:scrollHorizontally="true"
android:focusable="true"
android:focusableInTouchMode="true" />
Now I read that I have to make the TextView to be on focus, which I have done. I have also read that you need to set the property setSelected(true), and this is where I am struggling to set. In my default Activity (in the AndroidManifest.xml) I have this following code.
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.widget_layout);
findViewById(R.id.fact).setSelected(true);
setContentView(R.layout.main);
}
The part below is used to set the Content to the widget_layout.xml and then set the TextView property for setSelected to true
setContentView(R.layout.widget_layout);
findViewById(R.id.fact).setSelected(true);
I then return the ContentView back to main.xml
Now I am guessing this is wrong and this is not the way it should be done. But I am wondering if it can be done. I also read that if you can override the Framework, you can put your own properties in, for example ScrollView, is this right as well? Also I am on SDK Version 7.
I much appreciate the help I receive, thanks all!
Edit: By removing setContentView(R.layout.main); when launching the application via the app draw, the text does scroll, but the widget doesn't. Kind of leads me to that a widget cannot have a marquee??? Has anyone got a marquee working on a widget??
Edit2: Solved. This is how it is done
In the xml for the text view you need to have a tag This basically I think is the same as getSeleted(true);
So the code should be as followed:
<TextView android:id="@+id/fact" android:layout_width="200dp"
android:text="Loading... More text to see if it spans or not and want more"
android:singleLine="true"
android:ellipsize="marquee"
android:marqueeRepeatLimit ="marquee_forever"
android:scrollHorizontally="true"
android:focusable="true"
android:focusableInTouchMode="true"
android:duplicateParentState="true">
<requestFocus android:focusable="true" android:focusableInTouchMode="true"
android:duplicateParentState="true" />
</TextView>
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