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Commit 490b097

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hossain-khanhossain-khan
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Merge pull request #19 from amardeshbd/feature/2_grid_view_for_layout_selection
Feature/2 grid view for layout selection
2 parents 9cd4484 + 2964916 commit 490b097

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+193
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‎app/build.gradle‎

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@@ -47,6 +47,7 @@ dependencies {
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// Android Support libs and Google Android libs
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implementation "com.android.support:support-v13:$rootProject.supportLibraryVersion"
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implementation "com.android.support:design:$rootProject.supportLibraryVersion"
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implementation "com.android.support:cardview-v7:$rootProject.supportLibraryVersion"
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implementation "com.android.support.constraint:constraint-layout:$rootProject.constraintLayoutVersion"
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implementation "android.arch.lifecycle:extensions:$rootProject.archComponentVersion"
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// https://developer.chrome.com/multidevice/android/customtabs
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compile "com.android.support:customtabs:$rootProject.supportLibraryVersion"
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implementation "com.android.support:customtabs:$rootProject.supportLibraryVersion"
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// ========================================================
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// 3rd party libraries

‎app/src/main/AndroidManifest.xml‎

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android:roundIcon="@mipmap/ic_launcher_round"
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android:supportsRtl="true"
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android:theme="@style/AppTheme">
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<activity android:name=".MainActivity">
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<activity android:name=".browse.MainActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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‎app/src/main/java/com/hossainkhan/android/demo/MainActivity.kt‎

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This file was deleted.

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

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/*
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* Copyright (c) 2018 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.browse
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import android.content.Context
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import android.support.v7.widget.RecyclerView
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.TextView
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import com.hossainkhan.android.demo.R
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import com.hossainkhan.android.demo.data.LayoutInformation
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class LayoutBrowseAdapter(
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private val data: List<LayoutInformation>,
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private val itemSelectedListener: (Int) -> Unit) : RecyclerView.Adapter<LayoutBrowseAdapter.ViewHolder>() {
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// Provide a reference to the views for each data item
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// Complex data items may need more than one view per item, and
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// you provide access to all the views for a data item in a view holder.
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// Each data item is just a string in this case that is shown in a TextView.
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class ViewHolder(itemViewRoot: View,
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private val onClickListener: (Int) -> Unit) : RecyclerView.ViewHolder(itemViewRoot) {
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val itemName = itemViewRoot.findViewById<TextView>(R.id.layout_preview_name)!!
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init {
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itemViewRoot.setOnClickListener {
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onClickListener(adapterPosition)
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}
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}
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}
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// Create new views (invoked by the layout manager)
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
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// create a new view
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val itemView = LayoutInflater.from(parent.context)
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.inflate(R.layout.list_item_layout_preview, parent, false)
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// set the view's size, margins, paddings and layout parameters
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return ViewHolder(itemView, this::itemClickHandler)
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}
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// Replace the contents of a view (invoked by the layout manager)
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override fun onBindViewHolder(holder: ViewHolder, position: Int) {
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// - get element from your dataset at this position
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// - replace the contents of the view with that element
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holder.itemName.text = data[position].title
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}
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// Return the size of your dataset (invoked by the layout manager)
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override fun getItemCount() = data.size
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private fun itemClickHandler(position: Int) {
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itemSelectedListener(data[position].layoutResourceId)
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}
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}

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

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/*
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* Copyright (c) 2018 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.browse
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import android.support.v7.app.AppCompatActivity
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import android.os.Bundle
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import android.support.v7.widget.LinearLayoutManager
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import android.support.v7.widget.RecyclerView
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import android.view.View
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import com.hossainkhan.android.demo.R
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import com.hossainkhan.android.demo.data.AppDataStore
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import com.hossainkhan.android.demo.layoutpositioning.LayoutPositioningDemoActivity
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import dagger.android.AndroidInjection
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import timber.log.Timber
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import javax.inject.Inject
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class MainActivity : AppCompatActivity() {
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@Inject
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lateinit var appDataStore: AppDataStore
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private lateinit var recyclerView: RecyclerView
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private lateinit var viewAdapter: RecyclerView.Adapter<*>
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private lateinit var viewManager: RecyclerView.LayoutManager
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override fun onCreate(savedInstanceState: Bundle?) {
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AndroidInjection.inject(this)
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_main)
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Timber.d("Got data: ${appDataStore.isFirstTime()}")
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appDataStore.updateFirstTimeUser(false)
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viewManager = LinearLayoutManager(this)
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viewAdapter = LayoutBrowseAdapter(
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data = appDataStore.layoutStore.supportedLayoutInfos,
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itemSelectedListener = this::onLayoutItemSelected)
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recyclerView = findViewById<RecyclerView>(R.id.recycler_view).apply {
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// use this setting to improve performance if you know that changes
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// in content do not change the layout size of the RecyclerView
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setHasFixedSize(true)
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// use a linear layout manager
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layoutManager = viewManager
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// specify an viewAdapter (see also next example)
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adapter = viewAdapter
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}
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}
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fun onLayoutItemSelected(layoutResId: Int) {
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Timber.i("Selected layout id: %s", layoutResId)
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startActivity(LayoutPositioningDemoActivity
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.createStartIntent(this, layoutResId))
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}
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}

‎app/src/main/java/com/hossainkhan/android/demo/dagger/MainActivityModule.kt‎

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package com.hossainkhan.android.demo.dagger
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import android.app.Activity
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import com.hossainkhan.android.demo.MainActivity
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import com.hossainkhan.android.demo.browse.MainActivity
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import dagger.Binds
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import dagger.Module
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import dagger.android.ActivityKey

‎app/src/main/java/com/hossainkhan/android/demo/dagger/MainActivitySubcomponent.kt‎

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package com.hossainkhan.android.demo.dagger
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import com.hossainkhan.android.demo.MainActivity
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import com.hossainkhan.android.demo.browse.MainActivity
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import dagger.Subcomponent
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import dagger.android.AndroidInjector
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‎app/src/main/java/com/hossainkhan/android/demo/data/LayoutDataStore.kt‎

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@Singleton
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class LayoutDataStore @Inject constructor(
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private val resources: Resources) {
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private val supportedLayoutInfos = listOf(
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val supportedLayoutInfos = listOf(
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LayoutInformation(
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layoutResourceId = R.layout.activity_positioning_top_left,
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title = "Positioning: Top Left",

‎app/src/main/res/layout/activity_main.xml‎

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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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tools:context="com.hossainkhan.android.demo.MainActivity">
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tools:context="com.hossainkhan.android.demo.browse.MainActivity">
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<TextView
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="Hello World!"
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android:onClick="goSomewhere"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintLeft_toLeftOf="parent"
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app:layout_constraintRight_toRightOf="parent"
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app:layout_constraintTop_toTopOf="parent" />
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<android.support.v7.widget.RecyclerView
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android:id="@+id/recycler_view"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:scrollbars="vertical"
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app:layout_behavior="@string/appbar_scrolling_view_behavior" />
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</android.support.constraint.ConstraintLayout>

‎app/src/main/res/layout/list_item_layout_preview.xml‎

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<?xml version="1.0" encoding="utf-8"?><!--
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~ Copyright (c) 2018 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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<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:card_view="http://schemas.android.com/apk/res-auto"
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android:layout_width="match_parent"
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android:layout_height="200dp"
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android:layout_margin="10dp"
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card_view:cardCornerRadius="0dp"
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card_view:cardElevation="5dp"
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card_view:cardMaxElevation="5dp"
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card_view:contentPadding="5dp">
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<android.support.constraint.ConstraintLayout
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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<TextView
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android:id="@+id/layout_preview_name"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content" />
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</android.support.constraint.ConstraintLayout>
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</android.support.v7.widget.CardView>

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