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Merge pull request #105 from amardeshbd/102-learning-resource-list
102 learning resource list using Firebase firestore Fixes #102
2 parents 2d2199e + 9591af1 commit 803efbf

26 files changed

+696
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‎.idea/assetWizardSettings.xml‎

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‎app/build.gradle‎

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@@ -47,6 +47,7 @@ dependencies {
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implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion"
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// Android Support libs and Google Android libs
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implementation "androidx.appcompat:appcompat:$rootProject.supportAppCompatVersion"
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implementation "androidx.legacy:legacy-support-v13:$rootProject.supportLibraryVersion"
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implementation "com.google.android.material:material:$rootProject.supportLibraryVersion"
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implementation "androidx.cardview:cardview:$rootProject.supportLibraryVersion"
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// ========================================================
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// 3rd party libraries
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// ========================================================
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// Leak Canary
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debugImplementation "com.squareup.leakcanary:leakcanary-android:$rootProject.leakcanaryLibraryVersion"
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// Timber
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implementation "com.jakewharton.timber:timber:$rootProject.timberLibraryVersion"
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// Crashlytics
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// Firebase Core
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// https://firebase.google.com/docs/android/setup
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implementation "com.google.firebase:firebase-core:$rootProject.firebaseVersion"
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// Firestore cloud realtime database
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// https://firebase.google.com/docs/firestore/quickstart?authuser=0
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implementation "com.google.firebase:firebase-firestore:$rootProject.firestoreVersion"
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// Dagger
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// https://google.github.io/dagger/

‎app/src/main/AndroidManifest.xml‎

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android:supportsRtl="true"
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android:theme="@style/AppTheme"
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tools:ignore="AllowBackup,GoogleAppIndexingWarning">
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<activity android:name="com.hossainkhan.android.demo.ui.browse.LayoutBrowseActivity">
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<activity android:name=".ui.browse.LayoutBrowseActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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<activity
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android:name="com.hossainkhan.android.demo.ui.layoutpreview.LayoutPreviewBaseActivity"
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android:parentActivityName="com.hossainkhan.android.demo.ui.browse.LayoutBrowseActivity" />
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android:name=".ui.layoutpreview.LayoutPreviewBaseActivity"
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android:parentActivityName=".ui.browse.LayoutBrowseActivity" />
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<activity
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android:name="com.hossainkhan.android.demo.ui.layoutpreview.LayoutVisibilityGoneActivity"
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android:parentActivityName="com.hossainkhan.android.demo.ui.browse.LayoutBrowseActivity" />
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android:name=".ui.layoutpreview.LayoutVisibilityGoneActivity"
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android:parentActivityName=".ui.browse.LayoutBrowseActivity" />
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<activity
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android:name="com.hossainkhan.android.demo.ui.layoutpreview.LayoutChainStyleActivity"
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android:parentActivityName="com.hossainkhan.android.demo.ui.browse.LayoutBrowseActivity" />
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android:name=".ui.layoutpreview.LayoutChainStyleActivity"
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android:parentActivityName=".ui.browse.LayoutBrowseActivity" />
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<activity
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android:name="com.hossainkhan.android.demo.ui.layoutpreview.LayoutGuidelineBarrierActivity"
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android:parentActivityName="com.hossainkhan.android.demo.ui.browse.LayoutBrowseActivity" />
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android:name=".ui.layoutpreview.LayoutGuidelineBarrierActivity"
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android:parentActivityName=".ui.browse.LayoutBrowseActivity" />
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<activity
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android:name="com.hossainkhan.android.demo.ui.layoutpreview.LayoutGuidelineGroupActivity"
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android:parentActivityName="com.hossainkhan.android.demo.ui.browse.LayoutBrowseActivity" />
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android:name=".ui.layoutpreview.LayoutGuidelineGroupActivity"
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android:parentActivityName=".ui.browse.LayoutBrowseActivity" />
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<activity
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android:name="com.hossainkhan.android.demo.ui.layoutpreview.LayoutDimensionMinMaxActivity"
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android:parentActivityName="com.hossainkhan.android.demo.ui.browse.LayoutBrowseActivity" />
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android:name=".ui.layoutpreview.LayoutDimensionMinMaxActivity"
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android:parentActivityName=".ui.browse.LayoutBrowseActivity" />
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<activity
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android:name="com.hossainkhan.android.demo.ui.functionaldemo.MovieDetailsPreviewActivity"
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android:parentActivityName="com.hossainkhan.android.demo.ui.browse.LayoutBrowseActivity" />
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android:name=".ui.functionaldemo.MovieDetailsPreviewActivity"
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android:parentActivityName=".ui.browse.LayoutBrowseActivity" />
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<activity
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android:name="com.hossainkhan.android.demo.ui.functionaldemo.TedTalkPlaybackActivity"
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android:parentActivityName="com.hossainkhan.android.demo.ui.browse.LayoutBrowseActivity" />
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android:name=".ui.functionaldemo.TedTalkPlaybackActivity"
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android:parentActivityName=".ui.browse.LayoutBrowseActivity" />
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<activity
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android:label="@string/additional_resource_title"
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android:name=".ui.resource.LearningResourceActivity"
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android:parentActivityName=".ui.browse.LayoutBrowseActivity" />
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</application>
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</manifest>

‎app/src/main/java/com/hossainkhan/android/demo/data/FirestoreDateFormatter.kt‎

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/*
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* Copyright (c) 2019 Hossain Khan
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.hossainkhan.android.demo.data
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import com.google.firebase.Timestamp
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import java.text.SimpleDateFormat
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import java.util.Date
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import java.util.Locale
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object FirestoreDateFormatter {
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fun date(timestamp: Timestamp): String {
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val sfd = SimpleDateFormat("EEEE, MMMM d", Locale.CANADA)
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return sfd.format(timestamp.toDate())
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}
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fun date(date: Date): String {
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val sfd = SimpleDateFormat("MMMM d, yyyy", Locale.CANADA)
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return sfd.format(date)
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}
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}

‎app/src/main/java/com/hossainkhan/android/demo/data/LayoutDataStore.kt‎

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layoutResourceId = R.layout.demo_ted_talk_playback,
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thumbnailResourceId = R.drawable.ic_ted_talks_logo,
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title = "Demo: TED Talk Preview Screen",
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description = "A demo screen containing TED talks video playback screen with different controls.")
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description = "A demo screen containing TED talks video playback screen with different controls."),
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/*
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* Additional resources to learn more about ConstraintLayout
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*/
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LayoutInformation(
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layoutResourceId = R.layout.activity_learning_resource,
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thumbnailResourceId = R.drawable.ic_book_128dp,
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title = "Additional Resources: Tech Talks & Blogs",
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description = "External resources on constraint layout. Tech talks on YouTube or blogs.")
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/*
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* Returns Github URL for layout resource file for this project.
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*
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* @param layoutResourceId The layout resource ID to generate the URL for.
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* @return The URL to load the layout blob file.
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* @return The URL to load the layout blob file. For example: https://github.com/amardeshbd/android-constraint-layout-cheatsheet/blob/master/app/src/main/res/layout/preview_dimension_ratio.xml
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*/
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fun getLayoutUrl(@LayoutRes layoutResourceId: Int): String {
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// Contains package name and layout name
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throw IllegalStateException("Only layout resource is allowed.")
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}
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// Returns fully qualified URL that can be viewed online. For example:
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// https://github.com/amardeshbd/android-constraint-layout-cheatsheet/blob/master/app/src/main/res/layout/preview_dimension_ratio.xml
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return AppConfig.GITHUB_BASE_URL.plus("/blob/master/app/src/main/res/") +
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resourceName.split(':')
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.last().plus(".xml")

‎app/src/main/java/com/hossainkhan/android/demo/data/ResourceInfo.kt‎

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/*
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* Copyright (c) 2019 Hossain Khan
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.hossainkhan.android.demo.data
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import com.google.firebase.Timestamp
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import java.util.*
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/**
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* External resource info.
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*
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* Example:
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* - author: Nicolas Roard & John Hoford
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* - event: Google I/O'19
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* - publish_date: 9 May 2019
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* - summary: Learn the capabilities of ConstraintLayout
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* - title: What's New in ConstraintLayout
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* - type: techtalk
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* - url: https://www.youtube.com/watch?v=29gLA90m6Gk
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*/
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data class ResourceInfo(
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var author: String = "",
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var summary: String = "",
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var title: String = "",
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var event: String = "",
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var url: String = "",
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var publish_date: Timestamp? = null,
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/**
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* Possible values
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* "blog", "techtalk"
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*/
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var type: String = "techtalk"
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) {
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val formattedDate: String
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get() {
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val date = publish_date?.toDate() ?: Date()
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return FirestoreDateFormatter.date(date)
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}
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}

‎app/src/main/java/com/hossainkhan/android/demo/di/ActivityBindingModule.kt‎

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import com.hossainkhan.android.demo.ui.layoutpreview.LayoutGuidelineGroupActivity
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import com.hossainkhan.android.demo.ui.layoutpreview.LayoutPreviewBaseActivity
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import com.hossainkhan.android.demo.ui.layoutpreview.LayoutVisibilityGoneActivity
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import com.hossainkhan.android.demo.ui.resource.LearningResourceActivity
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import dagger.Module
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import dagger.android.ContributesAndroidInjector
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@ActivityScope
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@ContributesAndroidInjector
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abstract fun layoutTedTalkPlaybackPreviewActivity(): TedTalkPlaybackActivity
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@ActivityScope
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@ContributesAndroidInjector
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abstract fun learningResourceActivity(): LearningResourceActivity
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}

‎app/src/main/java/com/hossainkhan/android/demo/di/DataStoreModule.kt‎

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import android.content.Context
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import android.content.SharedPreferences
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import android.content.res.Resources
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import com.google.firebase.firestore.FirebaseFirestore
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import dagger.Module
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import dagger.Provides
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internal fun provideAndroidResoures(context: Context): Resources {
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return context.resources
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}
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@Provides
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internal fun provideFirestore(context: Context): FirebaseFirestore {
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return FirebaseFirestore.getInstance()
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}
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}

‎app/src/main/java/com/hossainkhan/android/demo/di/ViewModelModule.kt‎

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import androidx.lifecycle.ViewModelProvider
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import com.hossainkhan.android.demo.ui.browse.LayoutBrowseViewModel
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import com.hossainkhan.android.demo.ui.layoutpreview.LayoutInfoViewModel
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import com.hossainkhan.android.demo.ui.resource.LearningResourceViewModel
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import com.hossainkhan.android.demo.viewmodel.ViewModelProviderFactory
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import dagger.Binds
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import dagger.Module
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@Binds
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@IntoMap
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@ViewModelKey(LayoutBrowseViewModel::class)
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abstract fun bindLayoutBrowserViewModel(layoutBrowseViewModel: LayoutBrowseViewModel): ViewModel
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abstract fun bindLayoutBrowserViewModel(viewModel: LayoutBrowseViewModel): ViewModel
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@Binds
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@IntoMap
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@ViewModelKey(LayoutInfoViewModel::class)
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abstract fun bindLayoutInfoViewModel(layoutInfoViewModel: LayoutInfoViewModel): ViewModel
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abstract fun bindLayoutInfoViewModel(viewModel: LayoutInfoViewModel): ViewModel
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@Binds
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@IntoMap
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@ViewModelKey(LearningResourceViewModel::class)
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abstract fun bindResourceViewModel(viewModel: LearningResourceViewModel): ViewModel
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@Binds
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abstract fun bindViewModelFactory(factory: ViewModelProviderFactory): ViewModelProvider.Factory

‎app/src/main/java/com/hossainkhan/android/demo/ui/browse/DefaultLayoutBrowseNavigator.kt‎

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startIntent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
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context.startActivity(startIntent)
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}
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override fun <T> loadActivity(clazz: Class<T>) {
40+
val startIntent = Intent(context, clazz)
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// FIX IT: android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want?
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startIntent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
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context.startActivity(startIntent)
44+
}
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}

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