android scheme 跳转应用 如何获取intent传的参数
首先需要在AndroidManifest.xml 修改
<activity android:name="com.test.apptest.AppActivity"
android:label="@string/app_name"
android:launchMode="singleTask”>//Activity的Launch mode详解
<intent-filter>
<actionandroid:name="android.intent.action.MAIN"/>
<actionandroid:name="android.intent.action.VIEW"/>
<categoryandroid:name="android.intent.category.LAUNCHER"/>
intent-filter>
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<data android:scheme="apptest"/>
<category android:name="android.intent.category.DEFAULT"/>
<category android:name="android.intent.category.BROWSABLE"/>
intent-filter>
activity>
以singleTask或singleInstance方式
如果Activity 已经启动过了会重新唤醒 （从app 跳转到网页或其它app 在跳转回来）
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
setIntent(intent);
//here we can use getIntent() to get the extra data.
}
@Override
protected voidonResume() {
super.onResume();
onNewIntent(this.getIntent());
Intent intent = getIntent();
String scheme = intent.getScheme();
Uri uri = intent.getData();
System.out.println("scheme:"+scheme);
if(uri != null) {
String host = uri.getHost();
String dataString = intent.getDataString();
String id = uri.getQueryParameter("d");
String path = uri.getPath();
String path1 = uri.getEncodedPath();
String queryString = uri.getQuery();
System.out.println("host:"+host);
System.out.println("dataString:"+dataString);
System.out.println("id:"+id);
System.out.println("path:"+path);
System.out.println("path1:"+path1);
System.out.println("queryString:"+queryString);
}
}
如果Activity 没有启动过 则重新创建 （从网页或其它app 打开app）
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = getIntent();
String scheme = intent.getScheme();
Uri uri = intent.getData();
System.out.println("scheme:"+scheme);
if(uri != null) {
String host = uri.getHost();
String dataString = intent.getDataString();
String id = uri.getQueryParameter("d");
String path = uri.getPath();
String path1 = uri.getEncodedPath();
String queryString = uri.getQuery();
System.out.println("host:"+host);
System.out.println("dataString:"+dataString);
System.out.println("id:"+id);
System.out.println("path:"+path);
System.out.println("path1:"+path1);
System.out.println("queryString:"+queryString);
}
}
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