如何从外部浏览开启Android App
作者:handsome黄
这里主要用的是第三方的东西,就是魔窗中的mlink功能。想了解魔窗的朋友就到官网去看看吧。在这里我说一下我通过魔窗是怎么实现的。
首先我们看一下浏览器上面的代码,这个就是我们从该页面上跳转打开app。
<html> <head> <title>浏览器打开APP测试</title> <script src="https://cdn.bootcss.com/jquery/3.1.1/jquery.js"></script> <script src="https://static.mlinks.cc/scripts/dist/mlink.min.js"></script> </head> <body> <a id="btnOpenApp">打开APP</a> <script> new Mlink( { mlink: "Aa2F", button: document.querySelector('a#btnOpenApp'), autoLaunchApp : false, autoRedirectToDownloadUrl: true, downloadWhenUniversalLinkFailed: false, inapp : true, params: { storyBoardKey:'DetailsActivity', storyBoardId:'ProductDetail', name:'TwoActivity', productId:'1454456156' } }) </script> </body> </html>
mlink: "Aa2F",这个Aa2F就是我们在魔窗上配置的一个短链接最后面的mlink,比如,我的短链接是:http://a.mlinks.cc/Aa2F;
button: document.querySelector('a#btnOpenApp'),
autoLaunchApp : false,
autoRedirectToDownloadUrl: true,
downloadWhenUniversalLinkFailed: false,
inapp : true,
这些在官网上都有解释,我就不解释了;params就是我们要传递的参数。
好了,现在到了关键时刻了,就是我们app上面的配置了,先看我的项目目录:
先把魔窗这个包倒进来,然后在gradle上进行配置,我的是这样配置的:
apply plugin: 'com.android.application' apply plugin: 'me.tatarka.retrolambda' android { compileSdkVersion 24 buildToolsVersion "24.0.0" defaultConfig { applicationId "com.wingsofts.magicwindowdemo" minSdkVersion 15 targetSdkVersion 24 versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } compileOptions { targetCompatibility 1.8 sourceCompatibility 1.8 } } dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) testCompile 'junit:junit:4.12' compile 'com.android.support:appcompat-v7:24.1.1' compile "io.reactivex:rxandroid:1.2.0" compile "io.reactivex:rxjava:1.1.7" compile(name: 'MagicWindowSDK', ext: 'aar') } repositories { flatDir { dirs 'libs' } }
然后在看看Myapp页面,我的是这样的:
package com.wingsofts.magicwindowdemo; import android.app.Application; import com.zxinsight.Session; public class MyApp extends Application { @Override public void onCreate() { super.onCreate(); Session.setAutoSession(this); } }
这里的session的作用是获取到活动。
MainActivity页面是这样的:
package com.wingsofts.magicwindowdemo; import android.content.Intent; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.view.View; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } public void onClick(View v) { startActivity(new Intent(this, DetailsActivity.class)); } }
activity_main:
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.wingsofts.magicwindowdemo.MainActivity" > <Button android:layout_centerInParent="true" android:onClick="onClick" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="点我去详情页" /> </RelativeLayout>
上面这两个页面就没什么好介绍的了,很平常的两个页面。
DetailsActivity页面:
package com.wingsofts.magicwindowdemo; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; public class DetailsActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_details); } }
activity_details布局:
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.wingsofts.magicwindowdemo.DetailsActivity" > <TextView android:text="我是详情页" android:textSize="30sp" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </RelativeLayout>
TwoActivity页面:
package com.wingsofts.magicwindowdemo; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; public class TwoActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_two); } }
对应得布局是activity_two:
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="com.wingsofts.magicwindowdemo.TwoActivity"> <TextView android:layout_width="match_parent" android:layout_height="match_parent" android:text="我是第二个页面" android:textSize="40sp" /> </RelativeLayout>
下面这一个页面很重要,基本上所有的重要代码都集中在这里:
package com.wingsofts.magicwindowdemo; import android.content.Context; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import com.zxinsight.MLink; import com.zxinsight.MWConfiguration; import com.zxinsight.MagicWindowSDK; import com.zxinsight.mlink.MLinkCallback; import com.zxinsight.mlink.MLinkIntentBuilder; import java.util.Iterator; import java.util.Map; import java.util.concurrent.TimeUnit; import rx.Observable; import rx.android.schedulers.AndroidSchedulers; public class SplashActivity extends AppCompatActivity { private String DEMONAME = "com.wingsofts.magicwindowdemo"; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_splash); initSDK();//初始化SDK registerLinks(this);//注册SDK initMLink(); } public void initMLink() { Intent intent = getIntent(); Uri mLink = intent.getData(); //如果从浏览器传来 则进行路由操作 if (mLink != null) { MLink.getInstance(this).router(this, mLink); finish(); } else { //否则执行原本操作 go2MainActivity(); } } //注册SDK public void registerLinks(Context context) { MLink.getInstance(context).registerDefault(new MLinkCallback() { @Override public void execute(Map paramMap, Uri uri, Context context) { //默认的路由 如果没有匹配则转跳到 MainActivity 为你的首页 MLinkIntentBuilder.buildIntent(paramMap, context, MainActivity.class); } }); // testKey: mLink 的 key, mLink的唯一标识,用于进行路由操作 MLink.getInstance(context).register("productDetail", new MLinkCallback() { public void execute(Map paramMap, Uri uri, Context context) { //!!!!!!!!注意 此处有坑,如果你的SplashActivity转跳有延迟,那么在此处转跳的延迟必须大于前者转跳时间 Observable.timer(1050, TimeUnit.MILLISECONDS) .observeOn(AndroidSchedulers.mainThread()) .subscribe(aVoid -> { //MLinkIntentBuilder.buildIntent(paramMap, context, Class.forName(name)); String name = (String) paramMap.get("name"); Intent intent = new Intent(); intent.setClassName(context, DEMONAME + "." + name); startActivity(intent); }); } }); } //初始化魔窗SDK public void initSDK() { MWConfiguration config = new MWConfiguration(this); config.setDebugModel(true) //带有Fragment的页面。具体查看2.2.2 .setPageTrackWithFragment(true) //设置分享方式,如果之前有集成sharesdk,可在此开启 .setSharePlatform(MWConfiguration.ORIGINAL); MagicWindowSDK.initSDK(config); } public void go2MainActivity() { //延迟1秒转跳 Observable.timer(1, TimeUnit.SECONDS) .observeOn(AndroidSchedulers.mainThread()) .subscribe(aLong -> { startActivity(new Intent(this, MainActivity.class)); finish(); }); } private void StartActivity(Map paramMap, Context context, Class<?> clazz) { Intent intent = new Intent(context, clazz); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP); if (paramMap != null) { Iterator iter = paramMap.entrySet().iterator(); while (iter.hasNext()) { Map.Entry entry = (Map.Entry) iter.next(); String key = (String) entry.getKey(); String val = (String) entry.getValue(); intent.putExtra(key, val); } } context.startActivity(intent); } }
布局:
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.wingsofts.magicwindowdemo.SplashActivity" > <TextView android:textSize="30sp" android:text="我是引导页!!" android:layout_centerInParent="true" android:layout_width="wrap_content" android:layout_height="wrap_content" /> </RelativeLayout>
代码上面的我都有注释,在这里需要注意的是,传递参数的话一定要配置好,否则会出现错误。
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