AndRouter is a android framework used to map url to activities or actions.
- AndRouter implements activities router, so it only need to define the activities mapping table and enjoy using url to open activities.
- AndRouter implements Browser router. So it can be used to open a web url. It will use the system browser to open it.
- AndRouter supports adding user-defined router.
- RouteManager will use the first router which can open the url in the list to open it. So the router added earlier will have higher priority.
- The default scheme of activities router is "activity", and broswer router is "http" and "https". It's allowed to change them.
- It supports to change the behaviour of the default activity router and browser router.
- It can only add one object of a router class to the Router. Or it will delete the router object which has the same class of that you added and add the new one.
It needs to be initialized if you want to use the default activity router and browser router.
Router.initActivityRouter(getApplicationContext(), new IActivityRouteTableInitializer() { @Override public void initRouterTable(Map<String, Class<? extends Activity>> router) { // only if the host is equal and pathes match, it matches. // The url "activity://first/kris/26/birthday" is one of the matches. "kris" and 26 are values of key "name" and "age". and the "name" value type is string, the age value type is integer. router.put("activity://first/:s{name}/:i{age}/birthday", FirstActivity.class); router.put("activity://second/:{name}", SecondActivity.class); router.put("activity://third/home/:i{room1}/printdoor/:s{color}", ThirdActivity.class); router.put("activity://four/buy/:s{name}/:f{price}", FourActivity.class); } }); // if you want to change the default scheme of ActivityRouter // Router.initActivityRouter(getApplicationContext(), "hello", new IActivityRouteTableInitializer() { // @Override // public void initRouterTable(Map<String, Class<? extends Activity>> router) { // router.put("hello://second/:{name}", SecondActivity.class); // } // }); Router.initBrowserRouter(getApplicationContext());
ActivityRouter needs a IActivityRouteTableInitializer implementation to add the activity router table. In the code above, some routes are added. For example, the route "activity://first/:s{name}/:i{age}/birthday" will map to FirstActivity.class. The route consists with four parts.
- Scheme: Normally, define which router to use, the "activity" in the example.
- Host: Normally, define where to go, the "first" in the example.
- Path: Define key value and path, the "/:s{name}/:i{age}/birthday" in the example. The path segments can be divided to two types. One, the fixed path, such as "birthday", it's fixed. And the value key such as the :s{name}, it defines values in the path. In url, it will be replaced with value. For example, ":s{name}" can be replaced with "kris", and it will be set to the intent extras with putExtra("name", "kris"), then in the routing activity, the value of "name" can be get with getStringExtra("name"). The table below showes the value key format. ":{}" is essential. And the character after ':' define the type of the value, if the url mathes but the value type not matches, it will throw RuntimeException, which you should pay attention to.
| key format | :i{key} | :f{key} | :l{key} | :d{key} | :s{key} or :{key} | :c{key} |
|---|---|---|---|---|---|---|
| type | integer | float | long | double | string | char |
- Query parameters: It supports adding some option parameters in the Query parameters. But it will not influence the route match. For example, the url "activity://first/kris/26?wifename=marry" matches to "activity://first/:{name}/:i{age}". Then in the FirstActivity, the value of "wifename" can be got.
If a url matches a route, the url's scheme and host are equal to the route. And the pathes except the value key are equal.
If the route is "activity://main/:{name}/feed/:i{page}/list".
- activity://main/kris/feed/12/list
- activity://main/bob/feed/13/list
- activity://main/jim/feed/14/list?q=8
- hello://main/kris/feed/12/list | scheme not equal
- activity://second/kris/feed/12/list | host not equal
- activity://main/kris/fed/12/list | path not match
- activity://main/kris/12/list | path not match
open with startActivity(), it matches the route as "activity://second/:{name}"
private void openSecondActivity(){ Router.open("activity://second/汤二狗"); }
in the SecondActivity you can get the value of name
public void getTheValueOfName(){ String name = getIntent().getStringExtra("name") }
open with animation
private void openSecondActivityWithVerticalAnim(){ ActivityRoute activityRoute = (ActivityRoute) Router.getRoute("activity://second/汤二狗"); activityRoute .setAnimation(this, R.anim.in_from_left, R.anim.out_to_right) .open(); }
open for result
private void openSecondActivityForResult(){ ActivityRoute activityRoute = (ActivityRoute) Router.getRoute("activity://second/汤二狗"); activityRoute.withOpenMethodStartForResult(this, 200) .open(); }
add extra parameters
private void openSecondActivityWithExtraValue(){ Date date = new Date(); ActivityRoute activityRoute = (ActivityRoute) Router.getRoute("activity://third"); activityRoute .withParams("date", date) .open(); }
you can get the extra parameters in the ThirdActivity
Date date = (Date) getIntent().getSerializableExtra("date");
And you can use Router to open web url.
Router.open("http://www.baidu.com");
you can define your own router and route.
private static class TestRouter extends BaseRouter{ @Override public void open(IRoute route) { Timber.i(route.getUrl()); } @Override public void open(String url) { Timber.i(url); } @Override public IRoute getRoute(String url) { return new TestRoute(this, url); } @Override public boolean canOpenTheRoute(IRoute route) { return (route instanceof TestRoute); } @Override public boolean canOpenTheUrl(String url) { return TextUtils.equals(UrlUtils.getScheme(url), "test"); } @Override public Class<? extends IRoute> getCanOpenRoute() { return TestRoute.class; } } private static class TestRoute extends BaseRoute { public TestRoute(IRouter router, String url) { super(router, url); } }
And add it to the RouterManager
Router.addRouter(new TestRouter());
It needs adding the jitpack.io repository:
allprojects {
repositories {
jcenter()
maven { url "https://jitpack.io" }
}
}
and:
dependencies {
compile 'com.github.campusappcn:AndRouter:1.0.0'
}
Note: do not add the jitpack.io repository under buildscript
If you have any problem, welcome to give some issues.
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