Recently, the company has a demand to click on the link of H5 page or the button of the APP(I named A here) to go directly to a specified activity of other app(named B). After research, I summarized some methods.
-----------------------------App B--------------------------------
First of all, For app B,in the AndroidManifest.xml You can configure it by adding an intent filter to the corresponding activity, as shown below
<activity android:name=".SecondActivity">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT"/>
<category android:name="android.intent.category.BROWSABLE"/>
<data android:scheme="hello" />
</intent-filter>
</activity>
Next, add the relevant test code to the corresponding activity, as follows:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_second);
Intent intent = getIntent();
String action = intent.getAction();
if (Intent.ACTION_VIEW.equals(action)) {
Uri uri = intent.getData();
if (uri != null) {
String host = uri.getHost();
String dataString = intent.getDataString();
String id = uri.getQueryParameter("id");
String path = uri.getPath();
String path1 = uri.getEncodedPath();
String queryString = uri.getQuery();
Log.d("Stone", "host:" + host);
Log.d("Stone", "dataString:" + dataString);
Log.d("Stone", "id:" + id);
Log.d("Stone", "path:" + path);
Log.d("Stone", "path1:" + path1);
Log.d("Stone", "queryString:" + queryString);
}
}
}
Finally, the log is as follows:
host:schemedemo
dataString:hello://schemedemo/get/info?id=001
id:001
path:/get/info
path1:/get/info
queryString:id=001
-------------------------------App A------------------------------
Go straight to the code.
**1. jump to ther app
//luanch App
public static void launchApp(Context context,String packageNAME) {
//Is the app installed or not
if (isAppInstalled(context,packageNAME)){
//if have installed,open app
startActivityXXX(params...);
}else{
//If not, go into the system appstore to find this app and prompt you to download the app
goToMarket(context, packageNAME);
}
}
//Enter the app store and download the corresponding app。
private static void goToMarket(Context context, String packageName) {
Uri uri = Uri.parse("market://details?id=" + packageName);
Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);
try {
context.startActivity(goToMarket);
} catch (Exception e) {
}
}
//Determine whether the app has been installed
private static boolean isAppInstalled(Context context, String packageName) {
try {
context.getPackageManager().getPackageInfo(packageName,0);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
**2. luch other app outside this app
public static void LunchAppByUri(Context context, String url) {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.addCategory(Intent.CATEGORY_DEFAULT);//filter condition
context.startActivity(intent);
}
or You can also change the form like this
public static void LunchAppByUri(Context context, String url){
Intent intent = new Intent();
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setAction(Intent.ACTION_VIEW);
intent.addCategory(Intent.CATEGORY_DEFAULT);//filter condition
intent.setData(Uri.parse(url));
context.startActivity(intent);
}
----------------------------------- H5 --------------------------------
this part is easy:
<a href="paraches://schemedemo/get/info?id=10000">open android app</a>
----------------------------- jump to B inside A ----------------------
public static void lunchAppInside(Context context,String packageName,String classNme){
Intent intent = new Intent(Intent.ACTION_MAIN);
//such as :"com.mogujie.B", "com.mogujie.B.SecondActivity
ComponentName componentName = new ComponentName(packageName, classNme);
intent.setComponent(componentName);
context.startActivity(intent);
}
Please note that：
For app B,in the AndroidManifest.xml，you need add One more attribute —— android:exported="true"，finally like this:
<activity android:name=".SecondActivity" android:exported="true"/>
Top comments (0)