如何從外部瀏覽開啟Android App
這里主要用的是第三方的東西，就是魔窗中的mlink功能。想了解魔窗的朋友就到官網去看看吧。在這里我說一下我通過魔窗是怎么實現的。
首先我們看一下瀏覽器上面的代碼，這個就是我們從該頁面上跳轉打開app。
<html> <head><title>瀏覽器打開APP測試</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'>打開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',這個Aa2F就是我們在魔窗上配置的一個短鏈接最后面的mlink，比如，我的短鏈接是：http://a.mlinks.cc/Aa2F；
button: document.querySelector(’a#btnOpenApp’),
autoLaunchApp : false,
autoRedirectToDownloadUrl: true,
downloadWhenUniversalLinkFailed: false,
inapp : true,
這些在官網上都有解釋，我就不解釋了；params就是我們要傳遞的參數。
好了，現在到了關鍵時刻了，就是我們app上面的配置了，先看我的項目目錄：
先把魔窗這個包倒進來，然后在gradle上進行配置，我的是這樣配置的：
apply plugin: ’com.android.application’apply plugin: ’me.tatarka.retrolambda’android { compileSdkVersion 24 buildToolsVersion '24.0.0' defaultConfig {applicationId 'com.wingsofts.magicwindowdemo'minSdkVersion 15targetSdkVersion 24versionCode 1versionName '1.0' } buildTypes {release { minifyEnabled false proguardFiles getDefaultProguardFile(’proguard-android.txt’), ’proguard-rules.pro’} } compileOptions {targetCompatibility 1.8sourceCompatibility 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頁面，我的是這樣的：
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); }}
這里的session的作用是獲取到活動。
MainActivity頁面是這樣的：
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='點我去詳情頁' /></RelativeLayout>
上面這兩個頁面就沒什么好介紹的了，很平常的兩個頁面。
DetailsActivity頁面：
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='我是詳情頁' android:textSize='30sp' android:layout_width='wrap_content' android:layout_height='wrap_content' /></RelativeLayout>
TwoActivity頁面:
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); }}
對應得布局是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'> <TextViewandroid:layout_width='match_parent'android:layout_height='match_parent'android:text='我是第二個頁面'android:textSize='40sp'/></RelativeLayout>
下面這一個頁面很重要，基本上所有的重要代碼都集中在這里：
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SDKregisterLinks(this);//注冊SDKinitMLink(); } public void initMLink() {Intent intent = getIntent();Uri mLink = intent.getData();//如果從瀏覽器傳來 則進行路由操作if (mLink != null) { MLink.getInstance(this).router(this, mLink); finish();} else { //否則執行原本操作 go2MainActivity();} } //注冊SDK public void registerLinks(Context context) {MLink.getInstance(context).registerDefault(new MLinkCallback() { @Override public void execute(Map paramMap, Uri uri, Context context) {//默認的路由 如果沒有匹配則轉跳到 MainActivity 為你的首頁MLinkIntentBuilder.buildIntent(paramMap, context, MainActivity.class); }});// testKey: mLink 的 key, mLink的唯一標識,用于進行路由操作MLink.getInstance(context).register('productDetail', new MLinkCallback() { public void execute(Map paramMap, Uri uri, Context context) {//!!!!!!!!注意 此處有坑,如果你的SplashActivity轉跳有延遲，那么在此處轉跳的延遲必須大于前者轉跳時間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)//帶有Fragment的頁面。具體查看2.2.2.setPageTrackWithFragment(true)//設置分享方式，如果之前有集成sharesdk，可在此開啟.setSharePlatform(MWConfiguration.ORIGINAL);MagicWindowSDK.initSDK(config); } public void go2MainActivity() {//延遲1秒轉跳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='我是引導頁！！' android:layout_centerInParent='true' android:layout_width='wrap_content' android:layout_height='wrap_content' /></RelativeLayout>
代碼上面的我都有注釋，在這里需要注意的是，傳遞參數的話一定要配置好，否則會出現錯誤。
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