blob: 1525969a00ae873db434a635f4e48a59ca09cd57 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
package org.mozilla.gecko.home;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.LoaderManager;
import android.view.View;
import org.mozilla.gecko.animation.PropertyAnimator;
/**
* Generic interface for any View that can be used as the homescreen.
*
* In the past we had the HomePager, which contained the usual homepanels (multiple panels: TopSites,
* bookmarks, history, etc.), which could be swiped between.
*
* This interface allows easily switching between different homepanel implementations. For example
* the prototype activity-stream panel (which will be a single panel combining the functionality
* of the previous panels).
*/
public interface HomeScreen {
/**
* Interface for listening into ViewPager panel changes
*/
public interface OnPanelChangeListener {
/**
* Called when a new panel is selected.
*
* @param panelId of the newly selected panel
*/
public void onPanelSelected(String panelId);
}
// The following two methods are actually methods of View. Since there is no View interface
// we're forced to do this instead of "extending" View. Any class implementing HomeScreen
// will have to implement these and pass them through to the underlying View.
boolean isVisible();
boolean requestFocus();
void onToolbarFocusChange(boolean hasFocus);
// The following three methods are HomePager specific. The persistence framework might need
// refactoring/generalising at some point, but it isn't entirely clear what other panels
// might need so we can leave these as is for now.
void showPanel(String panelId, Bundle restoreData);
void setOnPanelChangeListener(OnPanelChangeListener listener);
void setPanelStateChangeListener(HomeFragment.PanelStateChangeListener listener);
/**
* Set a banner that may be displayed at the bottom of the HomeScreen. This can be used
* e.g. to show snippets.
*/
void setBanner(HomeBanner banner);
void load(LoaderManager lm, FragmentManager fm, String panelId, Bundle restoreData, PropertyAnimator animator);
void unload();
}
|