├── .gitignore ├── .idea ├── codeStyles │ ├── Project.xml │ └── codeStyleConfig.xml ├── gradle.xml ├── misc.xml ├── runConfigurations.xml └── vcs.xml ├── README.md ├── _config.yml ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── droid │ │ └── layoutperformace │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── droid │ │ │ └── layoutperformace │ │ │ ├── MainActivity.kt │ │ │ ├── RecyclerViewActivity.kt │ │ │ ├── RecyclerViewAdapter.kt │ │ │ └── dsd.java │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ ├── ic_launcher_background.xml │ │ ├── info_background.xml │ │ └── profile_image.jpeg │ │ ├── layout │ │ ├── activity_constraintlayout.xml │ │ ├── activity_old_layout.xml │ │ ├── activity_recycler_view.xml │ │ ├── card_item_constraint.xml │ │ ├── card_item_linear.xml │ │ ├── card_item_relative.xml │ │ ├── progress_in_constraint.xml │ │ ├── progress_in_frame.xml │ │ ├── progress_in_linear.xml │ │ ├── view_image_text_constraint.xml │ │ └── view_image_text_linear.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── droid │ └── layoutperformace │ └── ExampleUnitTest.kt ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | 7 | 9 | 10 | 11 | 13 | 14 | 15 |
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118 | 119 | 120 | 121 | 122 | 124 | 125 | -------------------------------------------------------------------------------- /.idea/codeStyles/codeStyleConfig.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 18 | 19 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 14 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # LayoutPerformance 2 | A demo application with different XMLs having different viewgroups for same UI screens to measure layout performance. 3 | 4 | Imagine, you’ve just joined a new job and you need to shop for a whole new wardrobe that goes with your workplace culture and outlook (formals in most cases). You walk into an apparel store, head straight to the formals section, and you notice that some of the items hanging there are quite impractical and uncomfortable. Now, would you rather just buy the items listed there because the store tells you to or would you rather walk around the other sections and see what’s best for you?
5 | 6 | Choosing a layout for your app and website is also a similar process :-). 7 | 8 | Please check the articles for more explanation. 9 | 10 | Happy Coding!! 11 | -------------------------------------------------------------------------------- /_config.yml: -------------------------------------------------------------------------------- 1 | theme: jekyll-theme-minimal -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | apply plugin: 'kotlin-android' 4 | 5 | apply plugin: 'kotlin-android-extensions' 6 | 7 | android { 8 | compileSdkVersion 28 9 | defaultConfig { 10 | applicationId "com.droid.layoutperformace" 11 | minSdkVersion 15 12 | targetSdkVersion 28 13 | versionCode 1 14 | versionName "1.0" 15 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 16 | } 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation fileTree(dir: 'libs', include: ['*.jar']) 27 | implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 28 | implementation 'androidx.appcompat:appcompat:1.0.2' 29 | implementation 'androidx.core:core-ktx:1.0.2' 30 | implementation 'com.android.support:recyclerview-v7:28.0.0' 31 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 32 | testImplementation 'junit:junit:4.12' 33 | androidTestImplementation 'androidx.test:runner:1.1.1' 34 | 35 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1' 36 | } 37 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/droid/layoutperformace/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.droid.layoutperformace 2 | 3 | import androidx.test.platform.app.InstrumentationRegistry 4 | import androidx.test.ext.junit.runners.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext 22 | assertEquals("com.droid.layoutperformace", appContext.packageName) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/com/droid/layoutperformace/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.droid.layoutperformace 2 | 3 | import android.os.Bundle 4 | import androidx.appcompat.app.AppCompatActivity 5 | 6 | 7 | class MainActivity : AppCompatActivity() { 8 | 9 | override fun onCreate(savedInstanceState: Bundle?) { 10 | super.onCreate(savedInstanceState) 11 | val time1 = System.currentTimeMillis() 12 | setContentView(R.layout.view_image_text_linear) 13 | val time2 = System.currentTimeMillis() 14 | 15 | System.out.println("FragmentActivity.TAG onCreate: " + (time2 - time1)) 16 | } 17 | } 18 | 19 | -------------------------------------------------------------------------------- /app/src/main/java/com/droid/layoutperformace/RecyclerViewActivity.kt: -------------------------------------------------------------------------------- 1 | package com.droid.layoutperformace 2 | 3 | import androidx.appcompat.app.AppCompatActivity 4 | import android.os.Bundle 5 | import androidx.recyclerview.widget.DefaultItemAnimator 6 | import androidx.recyclerview.widget.LinearLayoutManager 7 | import androidx.recyclerview.widget.RecyclerView 8 | 9 | class RecyclerViewActivity : AppCompatActivity() { 10 | 11 | private var list: RecyclerView? = null 12 | 13 | override fun onCreate(savedInstanceState: Bundle?) { 14 | super.onCreate(savedInstanceState) 15 | val time1 = System.currentTimeMillis() 16 | setContentView(R.layout.activity_recycler_view) 17 | list = findViewById(R.id.list) 18 | setList() 19 | val time2 = System.currentTimeMillis() 20 | System.out.println("FragmentActivity.TAG onCreate: " + (time2 - time1)) 21 | } 22 | 23 | private fun setList() { 24 | val layoutManager = LinearLayoutManager(this) 25 | layoutManager.orientation = LinearLayoutManager.VERTICAL 26 | list?.layoutManager = layoutManager 27 | list?.isNestedScrollingEnabled = false 28 | list?.itemAnimator = DefaultItemAnimator() 29 | list?.adapter = RecyclerViewAdapter() 30 | } 31 | 32 | } 33 | -------------------------------------------------------------------------------- /app/src/main/java/com/droid/layoutperformace/RecyclerViewAdapter.kt: -------------------------------------------------------------------------------- 1 | package com.droid.layoutperformace 2 | 3 | import android.content.Context 4 | import android.view.LayoutInflater 5 | import android.view.View 6 | import android.view.ViewGroup 7 | import androidx.recyclerview.widget.RecyclerView 8 | 9 | /** 10 | * @author niharika 11 | */ 12 | class RecyclerViewAdapter() : RecyclerView.Adapter() { 13 | override fun onBindViewHolder(holder: ListViewHolder, position: Int) { 14 | //do stuff 15 | } 16 | 17 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ListViewHolder { 18 | val inflater = 19 | parent.context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater 20 | val view = inflater.inflate(R.layout.card_item_linear, parent, false) 21 | return ListViewHolder(view) 22 | } 23 | 24 | override fun getItemCount(): Int { 25 | //Taking this for demo 26 | return 10 27 | } 28 | 29 | class ListViewHolder(view: View) : RecyclerView.ViewHolder(view) 30 | } 31 | 32 | -------------------------------------------------------------------------------- /app/src/main/java/com/droid/layoutperformace/dsd.java: -------------------------------------------------------------------------------- 1 | package com.droid.layoutperformace; 2 | 3 | import android.os.Build; 4 | 5 | import androidx.annotation.RequiresApi; 6 | 7 | /** 8 | * @author Niharika.Arora 9 | */ 10 | interface dsd { 11 | 12 | void dsd(); 13 | } 14 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/info_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/profile_image.jpeg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/niharika2810/LayoutPerformance-Analysis-App/a32e2dd0ac9876aa549e8f897b81304dd62cdd76/app/src/main/res/drawable/profile_image.jpeg -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_constraintlayout.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 11 | 12 | 26 | 27 | 42 | 43 | 54 | 55 | 66 | 67 | 77 | 78 | 88 | 89 | 102 | 103 | 113 | 114 | 127 | 128 |