├── .gitignore ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ ├── AndroidManifest.xml │ └── java │ │ └── com │ │ └── github │ │ └── satoshun │ │ └── precomputedtextcompat │ │ └── MyBenchmarkTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ ├── androidx │ │ │ └── recyclerview │ │ │ │ └── widget │ │ │ │ └── BindAwareViewHolder.kt │ │ └── com │ │ │ └── github │ │ │ └── satoshun │ │ │ └── precomputedtextcompat │ │ │ └── MainActivity.kt │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ ├── main_act.xml │ │ └── main_item.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 │ └── github │ └── satoshun │ └── precomputedtextcompat │ └── ExampleUnitTest.kt ├── build.gradle ├── buildSrc ├── build.gradle.kts └── src │ └── main │ └── java │ └── Dependencies.kt ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── screenshots ├── coroutine.png ├── future.png └── normal.png └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches/build_file_checksums.ser 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | .DS_Store 9 | /build 10 | /captures 11 | .externalNativeBuild 12 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # PrecomputedTextCompat sample 2 | 3 | | normal | PrecomputedText future | PrecomputedText coroutine | 4 | | ------ | ---------------------- | ------------------------- | 5 | | | | | 6 | 7 | improves onMeasure performance? 8 | 9 | ## ref 10 | 11 | - https://medium.com/google-developers/prefetch-text-layout-in-recyclerview-4acf9103f438 12 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | apply plugin: 'kotlin-android' 3 | apply plugin: 'kotlin-android-extensions' 4 | 5 | android { 6 | compileSdkVersion Vers.compile_sdk 7 | 8 | defaultConfig { 9 | applicationId "com.github.satoshun.precomputedtextcompat" 10 | minSdkVersion Vers.min_sdk 11 | targetSdkVersion Vers.target_sdk 12 | versionCode 1 13 | versionName "1.0" 14 | 15 | testInstrumentationRunner "androidx.benchmark.junit4.AndroidBenchmarkRunner" 16 | } 17 | 18 | buildTypes { 19 | debug { 20 | debuggable false 21 | } 22 | } 23 | 24 | dataBinding { 25 | enabled = true 26 | } 27 | } 28 | 29 | dependencies { 30 | implementation Libs.kotlin 31 | 32 | implementation Libs.appcompat 33 | implementation Libs.recyclerview 34 | implementation Libs.constraintlayout 35 | implementation Libs.cardview 36 | implementation Libs.ktx 37 | implementation Libs.lifecycle 38 | 39 | implementation Libs.coroutine 40 | implementation Libs.ui_coroutine 41 | 42 | testImplementation 'junit:junit:4.12' 43 | 44 | androidTestImplementation 'androidx.test:runner:1.3.0-alpha03' 45 | androidTestImplementation 'androidx.test.ext:junit-ktx:1.1.1' 46 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0-alpha03' 47 | androidTestImplementation "androidx.benchmark:benchmark-junit4:1.0.0" 48 | } 49 | -------------------------------------------------------------------------------- /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/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 7 | 8 | 9 | b 13 | 14 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/github/satoshun/precomputedtextcompat/MyBenchmarkTest.kt: -------------------------------------------------------------------------------- 1 | package com.github.satoshun.precomputedtextcompat 2 | 3 | import androidx.benchmark.junit4.BenchmarkRule 4 | import androidx.benchmark.junit4.measureRepeated 5 | import androidx.test.ext.junit.rules.ActivityScenarioRule 6 | import androidx.test.ext.junit.runners.AndroidJUnit4 7 | import org.junit.Rule 8 | import org.junit.Test 9 | import org.junit.runner.RunWith 10 | 11 | @RunWith(AndroidJUnit4::class) 12 | class MyBenchmarkTest { 13 | @get:Rule val benchmarkRule = BenchmarkRule() 14 | @get:Rule val scenarioRule = ActivityScenarioRule(MainActivity::class.java) 15 | 16 | @Test 17 | fun test1() { 18 | val scenario = scenarioRule.scenario 19 | 20 | benchmarkRule.measureRepeated { 21 | } 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/androidx/recyclerview/widget/BindAwareViewHolder.kt: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (c) 2017. Uber Technologies 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package androidx.recyclerview.widget 17 | 18 | import android.view.View 19 | 20 | abstract class BindAwareViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) { 21 | protected fun onBind() { 22 | } 23 | 24 | protected open fun onUnbind() { 25 | } 26 | 27 | override fun setFlags(flags: Int, mask: Int) { 28 | val wasBound = isBound 29 | super.setFlags(flags, mask) 30 | notifyBinding(wasBound, isBound) 31 | } 32 | 33 | override fun addFlags(flags: Int) { 34 | val wasBound = isBound 35 | super.addFlags(flags) 36 | notifyBinding(wasBound, isBound) 37 | } 38 | 39 | override fun clearPayload() { 40 | val wasBound = isBound 41 | super.clearPayload() 42 | notifyBinding(wasBound, isBound) 43 | } 44 | 45 | override fun resetInternal() { 46 | val wasBound = isBound 47 | super.resetInternal() 48 | notifyBinding(wasBound, isBound) 49 | } 50 | 51 | private fun notifyBinding(previousBound: Boolean, currentBound: Boolean) { 52 | if (previousBound && !currentBound) { 53 | onUnbind() 54 | } else if (!previousBound && currentBound) { 55 | onBind() 56 | } 57 | } 58 | } 59 | -------------------------------------------------------------------------------- /app/src/main/java/com/github/satoshun/precomputedtextcompat/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.github.satoshun.precomputedtextcompat 2 | 3 | import android.os.Bundle 4 | import android.text.SpannableString 5 | import android.text.util.Linkify 6 | import android.view.LayoutInflater 7 | import android.view.ViewGroup 8 | import androidx.appcompat.app.AppCompatActivity 9 | import androidx.appcompat.widget.AppCompatTextView 10 | import androidx.core.text.PrecomputedTextCompat 11 | import androidx.core.text.util.LinkifyCompat 12 | import androidx.core.widget.TextViewCompat 13 | import androidx.databinding.DataBindingUtil 14 | import androidx.recyclerview.widget.BindAwareViewHolder 15 | import androidx.recyclerview.widget.LinearLayoutManager 16 | import androidx.recyclerview.widget.RecyclerView 17 | import com.github.satoshun.precomputedtextcompat.databinding.MainActBinding 18 | import com.github.satoshun.precomputedtextcompat.databinding.MainItemBinding 19 | import kotlinx.coroutines.* 20 | import java.util.* 21 | 22 | var isFuture = false 23 | var isCoroutine = true 24 | var isNormal = false 25 | 26 | class MainActivity : AppCompatActivity() { 27 | private lateinit var binding: MainActBinding 28 | 29 | override fun onCreate(savedInstanceState: Bundle?) { 30 | super.onCreate(savedInstanceState) 31 | binding = DataBindingUtil.setContentView(this, R.layout.main_act) 32 | binding.recycler.layoutManager = LinearLayoutManager(this) 33 | binding.recycler.adapter = Adapter() 34 | } 35 | } 36 | 37 | private class Adapter : RecyclerView.Adapter() { 38 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder = 39 | ViewHolder( 40 | MainItemBinding.inflate( 41 | LayoutInflater.from(parent.context), 42 | parent, 43 | false 44 | ) 45 | ) 46 | 47 | override fun getItemCount(): Int = 1000 48 | 49 | override fun onBindViewHolder(holder: ViewHolder, position: Int) { 50 | val spannable = spannables[position] 51 | val important = predicates[position] 52 | holder.binding.title.textSize = if (important) 16f else 12f 53 | 54 | if (isFuture) { 55 | (holder.binding.title as AppCompatTextView).setTextFuture( 56 | PrecomputedTextCompat.getTextFuture( 57 | spannable, 58 | TextViewCompat.getTextMetricsParams(holder.binding.title), 59 | null 60 | ) 61 | ) 62 | } 63 | 64 | if (isCoroutine) { 65 | val job = GlobalScope.launch(Dispatchers.Main) { 66 | val text = withContext(Dispatchers.IO) { 67 | val params = TextViewCompat.getTextMetricsParams(holder.binding.title) 68 | PrecomputedTextCompat.create(spannable, params) 69 | } 70 | TextViewCompat.setPrecomputedText(holder.binding.title, text) 71 | } 72 | holder.job = job 73 | } 74 | 75 | if (isNormal) { 76 | holder.binding.title.text = spannable 77 | } 78 | } 79 | 80 | override fun getItemViewType(position: Int): Int { 81 | return position 82 | } 83 | } 84 | 85 | private class ViewHolder( 86 | val binding: MainItemBinding 87 | ) : BindAwareViewHolder(binding.root) { 88 | var job: Job? = null 89 | 90 | override fun onUnbind() { 91 | job?.cancel() 92 | } 93 | } 94 | 95 | private val random = Random() 96 | private val characters = "あいうえおかきくけこ".toCharArray() 97 | 98 | // simulate expensive spannable 99 | private val spannables = (0..1000).map { 100 | SpannableString(generateText()).apply { 101 | LinkifyCompat.addLinks(this, Linkify.ALL) 102 | } 103 | } 104 | private val predicates = (0..1000).map { random.nextInt(5) % 5 == 0 } 105 | 106 | private fun generateText(): String { 107 | return (0..700) 108 | .map { characters[random.nextInt(characters.size)] } 109 | .joinToString("") 110 | } 111 | -------------------------------------------------------------------------------- /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/layout/main_act.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 8 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/layout/main_item.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 6 | 11 | 12 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/satoshun-android-example/PrecomputedTextCompatExample/0b67817b56024d09e9a26ef998db2e7798b4a3a1/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/satoshun-android-example/PrecomputedTextCompatExample/0b67817b56024d09e9a26ef998db2e7798b4a3a1/app/src/main/res/mipmap-hdpi/ic_launcher_round.png 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-------------------------------------------------------------------------------- /app/src/test/java/com/github/satoshun/precomputedtextcompat/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package com.github.satoshun.precomputedtextcompat 2 | 3 | import org.junit.Test 4 | 5 | import org.junit.Assert.* 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * See [testing documentation](http://d.android.com/tools/testing). 11 | */ 12 | class ExampleUnitTest { 13 | @Test 14 | fun addition_isCorrect() { 15 | assertEquals(4, 2 + 2) 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | google() 4 | jcenter() 5 | } 6 | dependencies { 7 | classpath Libs.android_plugin 8 | classpath Libs.kotlin_plugin 9 | } 10 | } 11 | 12 | allprojects { 13 | repositories { 14 | google() 15 | jcenter() 16 | } 17 | 18 | tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all { 19 | kotlinOptions { 20 | jvmTarget = JavaVersion.VERSION_1_8 21 | } 22 | } 23 | } 24 | 25 | task clean(type: Delete) { 26 | delete rootProject.buildDir 27 | } 28 | -------------------------------------------------------------------------------- /buildSrc/build.gradle.kts: -------------------------------------------------------------------------------- 1 | plugins { 2 | `kotlin-dsl` 3 | } 4 | 5 | apply { 6 | plugin("kotlin") 7 | } 8 | 9 | repositories { 10 | jcenter() 11 | google() 12 | } 13 | 14 | dependencies { 15 | implementation(gradleApi()) 16 | } 17 | -------------------------------------------------------------------------------- /buildSrc/src/main/java/Dependencies.kt: -------------------------------------------------------------------------------- 1 | object Vers { 2 | val compile_sdk = 29 3 | val min_sdk = 21 4 | val target_sdk = 29 5 | val agp = "3.5.2" 6 | 7 | val kotlin = "1.3.61" 8 | val couroutine = "1.3.3" 9 | } 10 | 11 | object Libs { 12 | val android_plugin = "com.android.tools.build:gradle:${Vers.agp}" 13 | val kotlin_plugin = "org.jetbrains.kotlin:kotlin-gradle-plugin:${Vers.kotlin}" 14 | 15 | val kotlin = "org.jetbrains.kotlin:kotlin-stdlib:${Vers.kotlin}" 16 | val coroutine = "org.jetbrains.kotlinx:kotlinx-coroutines-core:${Vers.couroutine}" 17 | val ui_coroutine = "org.jetbrains.kotlinx:kotlinx-coroutines-android:${Vers.couroutine}" 18 | 19 | val ktx = "androidx.core:core-ktx:1.2.0-rc01" 20 | val lifecycle = "androidx.lifecycle:lifecycle-runtime-ktx:2.2.0-rc03" 21 | 22 | val appcompat = "androidx.appcompat:appcompat:1.1.0" 23 | val recyclerview = "androidx.recyclerview:recyclerview:1.1.0" 24 | val constraintlayout = "androidx.constraintlayout:constraintlayout:2.0.0-alpha3" 25 | val cardview = "androidx.cardview:cardview:1.0.0" 26 | 27 | val junit = "junit:junit:4.12" 28 | val support_test = "com.android.support.test:runner:1.0.1" 29 | val espresso = "com.android.support.test.espresso:espresso-core:3.0.1" 30 | val arch_test = "android.arch.core:core-testing:1.1.1" 31 | 32 | val truth = "com.google.truth:truth:0.39" 33 | val mockito_kotlin = "com.nhaarman:mockito-kotlin-kt1.1:1.5.0" 34 | val multidex = "com.android.support:multidex:1.0.3" 35 | } 36 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx1536m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # AndroidX package structure to make it clearer which packages are bundled with the 15 | # Android operating system, and which are packaged with your app's APK 16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn 17 | android.useAndroidX=true 18 | # Automatically convert third-party libraries to use AndroidX 19 | android.enableJetifier=true 20 | 21 | android.databinding.enableV2=true 22 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/satoshun-android-example/PrecomputedTextCompatExample/0b67817b56024d09e9a26ef998db2e7798b4a3a1/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-6.0.1-bin.zip 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | # 4 | # Copyright 2015 the original author or authors. 5 | # 6 | # Licensed under the Apache License, Version 2.0 (the "License"); 7 | # you may not use this file except in compliance with the License. 8 | # You may obtain a copy of the License at 9 | # 10 | # https://www.apache.org/licenses/LICENSE-2.0 11 | # 12 | # Unless required by applicable law or agreed to in writing, software 13 | # distributed under the License is distributed on an "AS IS" BASIS, 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | # See the License for the specific language governing permissions and 16 | # limitations under the License. 17 | # 18 | 19 | ############################################################################## 20 | ## 21 | ## Gradle start up script for UN*X 22 | ## 23 | ############################################################################## 24 | 25 | # Attempt to set APP_HOME 26 | # Resolve links: $0 may be a link 27 | PRG="$0" 28 | # Need this for relative symlinks. 29 | while [ -h "$PRG" ] ; do 30 | ls=`ls -ld "$PRG"` 31 | link=`expr "$ls" : '.*-> \(.*\)$'` 32 | if expr "$link" : '/.*' > /dev/null; then 33 | PRG="$link" 34 | else 35 | PRG=`dirname "$PRG"`"/$link" 36 | fi 37 | done 38 | SAVED="`pwd`" 39 | cd "`dirname \"$PRG\"`/" >/dev/null 40 | APP_HOME="`pwd -P`" 41 | cd "$SAVED" >/dev/null 42 | 43 | APP_NAME="Gradle" 44 | APP_BASE_NAME=`basename "$0"` 45 | 46 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 47 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 48 | 49 | # Use the maximum available, or set MAX_FD != -1 to use that value. 50 | MAX_FD="maximum" 51 | 52 | warn () { 53 | echo "$*" 54 | } 55 | 56 | die () { 57 | echo 58 | echo "$*" 59 | echo 60 | exit 1 61 | } 62 | 63 | # OS specific support (must be 'true' or 'false'). 64 | cygwin=false 65 | msys=false 66 | darwin=false 67 | nonstop=false 68 | case "`uname`" in 69 | CYGWIN* ) 70 | cygwin=true 71 | ;; 72 | Darwin* ) 73 | darwin=true 74 | ;; 75 | MINGW* ) 76 | msys=true 77 | ;; 78 | NONSTOP* ) 79 | nonstop=true 80 | ;; 81 | esac 82 | 83 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 84 | 85 | # Determine the Java command to use to start the JVM. 86 | if [ -n "$JAVA_HOME" ] ; then 87 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 88 | # IBM's JDK on AIX uses strange locations for the executables 89 | JAVACMD="$JAVA_HOME/jre/sh/java" 90 | else 91 | JAVACMD="$JAVA_HOME/bin/java" 92 | fi 93 | if [ ! -x "$JAVACMD" ] ; then 94 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 95 | 96 | Please set the JAVA_HOME variable in your environment to match the 97 | location of your Java installation." 98 | fi 99 | else 100 | JAVACMD="java" 101 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 102 | 103 | Please set the JAVA_HOME variable in your environment to match the 104 | location of your Java installation." 105 | fi 106 | 107 | # Increase the maximum file descriptors if we can. 108 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 109 | MAX_FD_LIMIT=`ulimit -H -n` 110 | if [ $? -eq 0 ] ; then 111 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 112 | MAX_FD="$MAX_FD_LIMIT" 113 | fi 114 | ulimit -n $MAX_FD 115 | if [ $? -ne 0 ] ; then 116 | warn "Could not set maximum file descriptor limit: $MAX_FD" 117 | fi 118 | else 119 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 120 | fi 121 | fi 122 | 123 | # For Darwin, add options to specify how the application appears in the dock 124 | if $darwin; then 125 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 126 | fi 127 | 128 | # For Cygwin or MSYS, switch paths to Windows format before running java 129 | if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then 130 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 131 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 132 | JAVACMD=`cygpath --unix "$JAVACMD"` 133 | 134 | # We build the pattern for arguments to be converted via cygpath 135 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 136 | SEP="" 137 | for dir in $ROOTDIRSRAW ; do 138 | ROOTDIRS="$ROOTDIRS$SEP$dir" 139 | SEP="|" 140 | done 141 | OURCYGPATTERN="(^($ROOTDIRS))" 142 | # Add a user-defined pattern to the cygpath arguments 143 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 144 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 145 | fi 146 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 147 | i=0 148 | for arg in "$@" ; do 149 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 150 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 151 | 152 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 153 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 154 | else 155 | eval `echo args$i`="\"$arg\"" 156 | fi 157 | i=`expr $i + 1` 158 | done 159 | case $i in 160 | 0) set -- ;; 161 | 1) set -- "$args0" ;; 162 | 2) set -- "$args0" "$args1" ;; 163 | 3) set -- "$args0" "$args1" "$args2" ;; 164 | 4) set -- "$args0" "$args1" "$args2" "$args3" ;; 165 | 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 166 | 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 167 | 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 168 | 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 169 | 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 170 | esac 171 | fi 172 | 173 | # Escape application args 174 | save () { 175 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 176 | echo " " 177 | } 178 | APP_ARGS=`save "$@"` 179 | 180 | # Collect all arguments for the java command, following the shell quoting and substitution rules 181 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 182 | 183 | exec "$JAVACMD" "$@" 184 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @rem 2 | @rem Copyright 2015 the original author or authors. 3 | @rem 4 | @rem Licensed under the Apache License, Version 2.0 (the "License"); 5 | @rem you may not use this file except in compliance with the License. 6 | @rem You may obtain a copy of the License at 7 | @rem 8 | @rem https://www.apache.org/licenses/LICENSE-2.0 9 | @rem 10 | @rem Unless required by applicable law or agreed to in writing, software 11 | @rem distributed under the License is distributed on an "AS IS" BASIS, 12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | @rem See the License for the specific language governing permissions and 14 | @rem limitations under the License. 15 | @rem 16 | 17 | @if "%DEBUG%" == "" @echo off 18 | @rem ########################################################################## 19 | @rem 20 | @rem Gradle startup script for Windows 21 | @rem 22 | @rem ########################################################################## 23 | 24 | @rem Set local scope for the variables with windows NT shell 25 | if "%OS%"=="Windows_NT" setlocal 26 | 27 | set DIRNAME=%~dp0 28 | if "%DIRNAME%" == "" set DIRNAME=. 29 | set APP_BASE_NAME=%~n0 30 | set APP_HOME=%DIRNAME% 31 | 32 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 33 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 34 | 35 | @rem Find java.exe 36 | if defined JAVA_HOME goto findJavaFromJavaHome 37 | 38 | set JAVA_EXE=java.exe 39 | %JAVA_EXE% -version >NUL 2>&1 40 | if "%ERRORLEVEL%" == "0" goto init 41 | 42 | echo. 43 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 44 | echo. 45 | echo Please set the JAVA_HOME variable in your environment to match the 46 | echo location of your Java installation. 47 | 48 | goto fail 49 | 50 | :findJavaFromJavaHome 51 | set JAVA_HOME=%JAVA_HOME:"=% 52 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 53 | 54 | if exist "%JAVA_EXE%" goto init 55 | 56 | echo. 57 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 58 | echo. 59 | echo Please set the JAVA_HOME variable in your environment to match the 60 | echo location of your Java installation. 61 | 62 | goto fail 63 | 64 | :init 65 | @rem Get command-line arguments, handling Windows variants 66 | 67 | if not "%OS%" == "Windows_NT" goto win9xME_args 68 | 69 | :win9xME_args 70 | @rem Slurp the command line arguments. 71 | set CMD_LINE_ARGS= 72 | set _SKIP=2 73 | 74 | :win9xME_args_slurp 75 | if "x%~1" == "x" goto execute 76 | 77 | set CMD_LINE_ARGS=%* 78 | 79 | :execute 80 | @rem Setup the command line 81 | 82 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 83 | 84 | @rem Execute Gradle 85 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 86 | 87 | :end 88 | @rem End local scope for the variables with windows NT shell 89 | if "%ERRORLEVEL%"=="0" goto mainEnd 90 | 91 | :fail 92 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 93 | rem the _cmd.exe /c_ return code! 94 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 95 | exit /b 1 96 | 97 | :mainEnd 98 | if "%OS%"=="Windows_NT" endlocal 99 | 100 | :omega 101 | -------------------------------------------------------------------------------- /screenshots/coroutine.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/satoshun-android-example/PrecomputedTextCompatExample/0b67817b56024d09e9a26ef998db2e7798b4a3a1/screenshots/coroutine.png -------------------------------------------------------------------------------- /screenshots/future.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/satoshun-android-example/PrecomputedTextCompatExample/0b67817b56024d09e9a26ef998db2e7798b4a3a1/screenshots/future.png -------------------------------------------------------------------------------- /screenshots/normal.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/satoshun-android-example/PrecomputedTextCompatExample/0b67817b56024d09e9a26ef998db2e7798b4a3a1/screenshots/normal.png -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | --------------------------------------------------------------------------------