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android - 如何找到默认活动类名称？

问题描述

我从 Codecanyon 购买了这个应用程序，但文档不是很清楚。我的问题是如何找到默认活动类名称？这是我的 androidmanifest.xml 文件。我无法弄清楚启动器活动。我需要这个用于 FB 登录 API 集成。

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:dist="http://schemas.android.com/apk/distribution"
    xmlns:tools="http://schemas.android.com/tools"
    package="com.mehar.Consol">

    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.TYPE_SYSTEM_ALERT" />
    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />

    <dist:module dist:instant="true" />

    <uses-permission android:name="android.permission.VIBRATE" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme"
        android:usesCleartextTraffic="true">
        <activity android:name=".Presentation.ui.activities.impl.WalletActivity"></activity>
        <activity android:name=".Presentation.ui.activities.impl.ProductDescriptionActivity" />
        <activity android:name=".Presentation.ui.activities.impl.ResetPasswordActivity" />
        <activity android:name=".Presentation.ui.activities.impl.MyBidsActivity" />
        <activity android:name=".Presentation.ui.activities.impl.SplashActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".Presentation.ui.activities.impl.ProductReviewActivity" />
        <activity android:name=".Presentation.ui.activities.impl.AccountInfoActivity" />
        <activity android:name=".Presentation.ui.activities.impl.StripePaymentActivity" />
        <activity android:name=".Presentation.ui.activities.impl.SellerShopActivity" />
        <activity android:name=".Presentation.ui.activities.impl.PaymentActivity" />
        <activity android:name=".Presentation.ui.activities.impl.RegisterActivity" />
        <activity android:name=".Presentation.ui.activities.impl.ShippingActivity" />
        <activity android:name=".Presentation.ui.activities.impl.PurchaseHistoryDetailsActivity" />
        <activity android:name=".Presentation.ui.activities.impl.PurchaseHistoryActivity" />
        <activity android:name=".Presentation.ui.activities.impl.WishlistActivity" />
        <activity android:name=".Presentation.ui.activities.impl.BuyingOptionsActivity" />
        <activity android:name=".Presentation.ui.activities.impl.PolicyViewActivity" />
        <activity android:name=".Presentation.ui.activities.impl.ProductDetailsActivity" />
        <activity android:name=".Presentation.ui.activities.impl.SubCategoryActivity" />
        <activity android:name=".Presentation.ui.activities.impl.ProductListingActivity" />
        <activity
            android:name=".Presentation.ui.activities.impl.MainActivity"
            android:label="@string/app_name"
            android:screenOrientation="portrait"
            tools:ignore="LockedOrientationActivity" />
        <activity android:name=".Presentation.ui.activities.impl.LoginActivity" />
        <activity
            android:name="com.braintreepayments.api.BraintreeBrowserSwitchActivity"
            android:launchMode="singleTask">
            <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="${applicationId}.braintree" />
            </intent-filter>
        </activity>

        <meta-data
            android:name="com.facebook.sdk.ApplicationId"
            android:value="@string/facebook_app_id" />

        <activity
            android:name="com.facebook.FacebookActivity"
            android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
            android:label="@string/app_name" />
        <activity
            android:name="com.facebook.CustomTabActivity"
            android:exported="true">
            <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="@string/fb_login_protocol_scheme" />
            </intent-filter>
        </activity>
    </application>

</manifest>

请告诉我默认活动类名称来帮助我吗？

标签： androidfacebook-login

解决方案

<activity android:name=".Presentation.ui.activities.impl.SplashActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

具有此行的<activity></activity>标签：

<category android:name="android.intent.category.LAUNCHER" />

是你的启动器活动，所以它是 SplashActivity。如果您想查找从此活动中打开的活动，您需要检查代码。搜索类似这样的内容：

Intent intent = new Intent(SplashActivity.this, OtherActivity.class;
startActivity(intent);

或者

startActivity(new Intent(SplashActivity.this, OtherActivity.class));

有很多选项可以开始一个新的活动，但它应该看起来像这样。如果您有任何其他问题，请在下面的评论中提问。

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