├── .gitignore ├── .idea ├── codeStyles │ └── Project.xml └── encodings.xml ├── LICENSE ├── README.md ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── library ├── .gitignore ├── build.gradle ├── detekt │ └── baseline.xml ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── tobiasschuerg │ │ └── library │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── tobiasschuerg │ │ │ └── prefixsuffix │ │ │ ├── PrefixDrawable.kt │ │ │ └── PrefixSuffixEditText.kt │ └── res │ │ └── values │ │ └── attrs.xml │ └── test │ └── java │ └── com │ └── tobiasschuerg │ └── library │ └── ExampleUnitTest.java ├── sample ├── .gitignore ├── build.gradle ├── detekt │ └── baseline.xml ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── tobiasschuerg │ │ └── sample │ │ └── MainActivity.kt │ └── res │ ├── drawable-v24 │ └── ic_launcher_foreground.xml │ ├── drawable │ └── ic_launcher_background.xml │ ├── layout │ └── activity_main.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 ├── screenshots └── sample.png └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/libraries 5 | /.idea/modules.xml 6 | /.idea/workspace.xml 7 | .DS_Store 8 | /build 9 | /captures 10 | .externalNativeBuild 11 | .idea/caches/build_file_checksums.ser 12 | .idea/gradle.xml 13 | .idea/misc.xml 14 | .idea/runConfigurations.xml 15 | .idea/vcs.xml 16 | .idea/jarRepositories.xml 17 | .idea/compiler.xml 18 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 |
7 | 8 | 9 | 10 | xmlns:android 11 | 12 | ^$ 13 | 14 | 15 | 16 |
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18 | 19 | 20 | 21 | xmlns:.* 22 | 23 | ^$ 24 | 25 | 26 | BY_NAME 27 | 28 |
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30 | 31 | 32 | 33 | .*:id 34 | 35 | http://schemas.android.com/apk/res/android 36 | 37 | 38 | 39 |
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41 | 42 | 43 | 44 | .*:name 45 | 46 | http://schemas.android.com/apk/res/android 47 | 48 | 49 | 50 |
51 |
52 | 53 | 54 | 55 | name 56 | 57 | ^$ 58 | 59 | 60 | 61 |
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63 | 64 | 65 | 66 | style 67 | 68 | ^$ 69 | 70 | 71 | 72 |
73 |
74 | 75 | 76 | 77 | .* 78 | 79 | ^$ 80 | 81 | 82 | BY_NAME 83 | 84 |
85 |
86 | 87 | 88 | 89 | .* 90 | 91 | http://schemas.android.com/apk/res/android 92 | 93 | 94 | ANDROID_ATTRIBUTE_ORDER 95 | 96 |
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98 | 99 | 100 | 101 | .* 102 | 103 | .* 104 | 105 | 106 | BY_NAME 107 | 108 |
109 | 110 | 111 | 112 | 113 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2017-2020 Tobias Schürg 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | [![](https://jitpack.io/v/tobiasschuerg/android-prefix-suffix-edit-text.svg)](https://jitpack.io/#tobiasschuerg/android-prefix-suffix-edit-text) 2 | 3 | # android-prefix-suffix-edit-text 4 | EditText with support for non editable prefix and suffix. 5 | 6 | 7 | ![Sample Screenshot](https://github.com/tobiasschuerg/android-prefix-suffix-edit-text/raw/master/screenshots/sample.png) 8 | 9 | 10 | ## Howto? 11 | Either directly via xml: 12 | ```xml 13 | 21 | ``` 22 | 23 | or programmatically in code: 24 | 25 | ```kotlin 26 | // just a prefix: 27 | edit_text_dollar.prefix = "$" 28 | 29 | 30 | // suffix with color 31 | edit_text_euro.suffix = "€" 32 | edit_text_euro.setHintTextColor(Color.GREEN) 33 | 34 | 35 | // both, prefix and suffix 36 | edit_text_age.prefix = "Age: " 37 | edit_text_age.suffix = " years" 38 | ``` 39 | See [sample code](https://github.com/tobiasschuerg/android-prefix-suffix-edit-text/blob/master/app/src/main/java/com/tobiasschuerg/sample/MainActivity.kt). 40 | 41 | ### Setting the color 42 | 43 | The color can be set via xml: 44 | ```xml 45 | android:textColorHint="@color/colorPrimary" 46 | ``` 47 | and programmatically 48 | ``` 49 | prefixSuffixView.setHintTextColor(Color.GREEN) 50 | ``` 51 | 52 | ## Add as Library 53 | Step 1. Add the JitPack repository to your build file 54 | Add it in your root build.gradle at the end of repositories: 55 | ``` 56 | allprojects { 57 | repositories { 58 | ... 59 | maven { url 'https://jitpack.io' } 60 | } 61 | } 62 | ``` 63 | Step 2. Add the dependency 64 | ``` 65 | dependencies { 66 | implementation 'com.github.tobiasschuerg:android-prefix-suffix-edit-text:version' 67 | } 68 | ``` 69 | Replace `version` by the [latest release](https://github.com/tobiasschuerg/android-prefix-suffix-edit-text/releases). 70 | 71 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext.kotlin_version = '1.7.20' 3 | repositories { 4 | google() 5 | mavenCentral() 6 | maven { 7 | url "https://plugins.gradle.org/m2/" 8 | } 9 | } 10 | dependencies { 11 | classpath 'com.android.tools.build:gradle:7.2.2' 12 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 13 | 14 | classpath "org.jlleitschuh.gradle:ktlint-gradle:11.0.0" 15 | classpath "io.gitlab.arturbosch.detekt:detekt-gradle-plugin:1.21.0" 16 | } 17 | } 18 | 19 | //plugins { 20 | // id "org.jlleitschuh.gradle.ktlint" version "9.1.1" 21 | // id "io.gitlab.arturbosch.detekt" version "1.7.0" 22 | //} 23 | 24 | subprojects { 25 | apply plugin: "org.jlleitschuh.gradle.ktlint" 26 | apply plugin: "io.gitlab.arturbosch.detekt" 27 | } 28 | 29 | allprojects { 30 | repositories { 31 | google() 32 | mavenCentral() 33 | maven { url 'https://jitpack.io' } 34 | } 35 | } 36 | 37 | task clean(type: Delete) { 38 | delete rootProject.buildDir 39 | } 40 | -------------------------------------------------------------------------------- /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 | android.enableJetifier=true 10 | android.useAndroidX=true 11 | org.gradle.jvmargs=-Xmx1536m 12 | # When configured, Gradle will run in incubating parallel mode. 13 | # This option should only be used with decoupled projects. More details, visit 14 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 15 | # org.gradle.parallel=true 16 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/tobiasschuerg/android-prefix-suffix-edit-text/fea7118e1042a80fd14d1da28a3ebb37c44e64f4/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sat Mar 28 09:02:38 CET 2020 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /library/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /library/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'kotlin-android' 3 | 4 | group = 'com.github.tobiasschuerg' 5 | 6 | android { 7 | compileSdkVersion 33 8 | 9 | defaultConfig { 10 | minSdkVersion 16 11 | } 12 | 13 | buildTypes { 14 | release { 15 | minifyEnabled false 16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 17 | } 18 | } 19 | 20 | detekt { 21 | buildUponDefaultConfig = true 22 | baseline = file("$projectDir/detekt/baseline.xml") 23 | } 24 | } 25 | 26 | dependencies { 27 | implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" 28 | implementation 'androidx.appcompat:appcompat:1.5.1' 29 | 30 | testImplementation 'junit:junit:4.13.2' 31 | } 32 | -------------------------------------------------------------------------------- /library/detekt/baseline.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /library/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 | -------------------------------------------------------------------------------- /library/src/androidTest/java/com/tobiasschuerg/library/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.tobiasschuerg.library; 2 | 3 | import android.content.Context; 4 | import androidx.test.InstrumentationRegistry; 5 | import androidx.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumented test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.tobiasschuerg.library.test", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /library/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | -------------------------------------------------------------------------------- /library/src/main/java/com/tobiasschuerg/prefixsuffix/PrefixDrawable.kt: -------------------------------------------------------------------------------- 1 | package com.tobiasschuerg.prefixsuffix 2 | 3 | import android.graphics.Canvas 4 | import android.graphics.ColorFilter 5 | import android.graphics.Paint 6 | import android.graphics.PixelFormat 7 | import android.graphics.drawable.Drawable 8 | import kotlin.properties.Delegates 9 | 10 | // This is for the prefix. 11 | // It is a drawable for rendering text 12 | internal class PrefixDrawable( 13 | var paint: Paint, 14 | var lineBounds: Int = 0 15 | ) : Drawable() { 16 | 17 | var text: String by Delegates.observable("") { _, _: String?, _: String? -> 18 | // Tell it we need to be as big as we want to be! 19 | setBounds(0, 0, intrinsicWidth, intrinsicHeight) 20 | invalidateSelf() 21 | } 22 | 23 | override fun draw(canvas: Canvas) { 24 | text.let { 25 | val y = (lineBounds + canvas.clipBounds.top).toFloat() 26 | canvas.drawText(it, 0f, y, paint) 27 | } 28 | } 29 | 30 | override fun setAlpha(i: Int) { 31 | TODO("alpha not implemented") 32 | } 33 | 34 | override fun setColorFilter(colorFilter: ColorFilter?) { 35 | TODO("color filter not implemented") 36 | } 37 | 38 | override fun getOpacity(): Int { 39 | return PixelFormat.OPAQUE 40 | } 41 | 42 | override fun getIntrinsicHeight(): Int { 43 | return paint.textSize.toInt() 44 | } 45 | 46 | override fun getIntrinsicWidth(): Int { 47 | return paint.measureText(text).toInt() 48 | } 49 | } 50 | -------------------------------------------------------------------------------- /library/src/main/java/com/tobiasschuerg/prefixsuffix/PrefixSuffixEditText.kt: -------------------------------------------------------------------------------- 1 | package com.tobiasschuerg.prefixsuffix 2 | 3 | import android.content.Context 4 | import android.content.res.TypedArray 5 | import android.graphics.Canvas 6 | import android.graphics.Paint 7 | import android.graphics.Rect 8 | import android.graphics.Typeface 9 | import android.os.Build 10 | import android.text.TextPaint 11 | import android.util.AttributeSet 12 | import android.util.Log 13 | import androidx.appcompat.widget.AppCompatEditText 14 | import com.tobiasschuerg.library.R 15 | 16 | /** 17 | * [AppCompatEditText] with easy prefix and suffix support. 18 | * 19 | * Inspired by https://gist.github.com/morristech/5480419 20 | */ 21 | class PrefixSuffixEditText constructor( 22 | context: Context, 23 | attrs: AttributeSet 24 | ) : AppCompatEditText(context, attrs) { 25 | 26 | private val textPaint: TextPaint by lazy { 27 | TextPaint().apply { 28 | color = currentHintTextColor 29 | textAlign = Paint.Align.LEFT 30 | isAntiAlias = true 31 | this.typeface = typeface 32 | } 33 | } 34 | 35 | private val prefixDrawable: PrefixDrawable by lazy { PrefixDrawable(paint) } 36 | 37 | var prefix: String = "" 38 | set(value) { 39 | if (value.isNotBlank()) { 40 | Log.v(TAG, "prefix: $value") 41 | } 42 | field = value 43 | prefixDrawable.text = value 44 | updatePrefixDrawable() 45 | } 46 | 47 | var suffix: String? = null 48 | set(value) { 49 | if (!value.isNullOrBlank()) { 50 | Log.v(TAG, "suffix: $value") 51 | } 52 | field = value 53 | invalidate() 54 | } 55 | 56 | // These are used to store details obtained from the EditText's rendering process 57 | private val firstLineBounds = Rect() 58 | 59 | private var isInitialized = false 60 | 61 | init { 62 | textPaint.textSize = textSize 63 | 64 | updatePrefixDrawable() 65 | isInitialized = true 66 | 67 | val typedArray: TypedArray = context.obtainStyledAttributes(attrs, R.styleable.PrefixSuffixEditText) 68 | prefix = typedArray.getString(R.styleable.PrefixSuffixEditText_prefix) ?: "" 69 | suffix = typedArray.getString(R.styleable.PrefixSuffixEditText_suffix) 70 | typedArray.recycle() 71 | } 72 | 73 | override fun setTypeface(typeface: Typeface?) { 74 | super.setTypeface(typeface) 75 | 76 | if (isInitialized) { 77 | // this is first called from the constructor when it's not initialized, yet 78 | textPaint.typeface = typeface 79 | } 80 | 81 | postInvalidate() 82 | } 83 | 84 | public override fun onDraw(c: Canvas) { 85 | textPaint.color = currentHintTextColor 86 | 87 | val lineBounds = getLineBounds(0, firstLineBounds) 88 | prefixDrawable.let { 89 | it.lineBounds = lineBounds 90 | it.paint = textPaint 91 | } 92 | 93 | super.onDraw(c) 94 | 95 | // Now we can calculate what we need! 96 | val text = text.toString() 97 | val prefixText: String = prefixDrawable.text 98 | val textWidth: Float = if (text.isNotEmpty()) { 99 | textPaint.measureText(prefixText + text) + paddingLeft 100 | } else { 101 | textPaint.measureText(prefixText + hint) + paddingLeft 102 | } 103 | 104 | suffix?.let { 105 | // We need to draw this like this because 106 | // setting a right drawable doesn't work properly and we want this 107 | // just after the text we are editing (but untouchable) 108 | val y2 = firstLineBounds.bottom - textPaint.descent() 109 | c.drawText(it, textWidth, y2, textPaint) 110 | } 111 | } 112 | 113 | private fun updatePrefixDrawable() { 114 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) { 115 | setCompoundDrawablesRelative(prefixDrawable, null, null, null) 116 | } else { 117 | setCompoundDrawables(prefixDrawable, null, null, null) 118 | } 119 | } 120 | 121 | companion object { 122 | private const val TAG = "PrefixSuffixEditText" 123 | } 124 | } 125 | -------------------------------------------------------------------------------- /library/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /library/src/test/java/com/tobiasschuerg/library/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.tobiasschuerg.library; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /sample/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /sample/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | apply plugin: 'kotlin-android' 3 | 4 | android { 5 | compileSdkVersion 33 6 | defaultConfig { 7 | applicationId "com.tobiasschuerg.prefixpostfix" 8 | minSdkVersion 17 9 | versionCode 1 10 | versionName "1.0" 11 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 12 | } 13 | buildTypes { 14 | release { 15 | minifyEnabled false 16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 17 | } 18 | } 19 | 20 | detekt { 21 | buildUponDefaultConfig = true 22 | baseline = file("$projectDir/detekt/baseline.xml") 23 | } 24 | } 25 | 26 | dependencies { 27 | implementation project(':library') 28 | 29 | implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" 30 | implementation 'androidx.appcompat:appcompat:1.5.1' 31 | } 32 | -------------------------------------------------------------------------------- /sample/detekt/baseline.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /sample/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 | -------------------------------------------------------------------------------- /sample/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /sample/src/main/java/com/tobiasschuerg/sample/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.tobiasschuerg.sample 2 | 3 | import android.graphics.Color 4 | import android.os.Bundle 5 | import androidx.appcompat.app.AppCompatActivity 6 | import com.tobiasschuerg.prefixsuffix.PrefixSuffixEditText 7 | 8 | class MainActivity : AppCompatActivity(R.layout.activity_main) { 9 | 10 | override fun onCreate(savedInstanceState: Bundle?) { 11 | super.onCreate(savedInstanceState) 12 | 13 | val editDollar: PrefixSuffixEditText = findViewById(R.id.edit_text_dollar) 14 | val editEuro: PrefixSuffixEditText = findViewById(R.id.edit_text_euro) 15 | 16 | // just a prefix: 17 | editDollar.prefix = "$" 18 | 19 | // a suffix with custom color 20 | editEuro.suffix = "€" 21 | editEuro.setHintTextColor(Color.GREEN) 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /sample/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /sample/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 11 | 16 | 21 | 26 | 31 | 36 | 41 | 46 | 51 | 56 | 61 | 66 | 71 | 76 | 81 | 86 | 91 | 96 | 101 | 106 | 111 | 116 | 121 | 126 | 131 | 136 | 141 | 146 | 151 | 156 | 161 | 166 | 171 | 172 | -------------------------------------------------------------------------------- /sample/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 16 | 17 | 21 | 22 | 29 | 30 | 31 | 36 | 37 | 41 | 42 | 49 | 50 | 51 | 56 | 57 | 61 | 62 | 72 | 73 | 74 | 79 | 80 | 84 | 85 | 93 | 94 | 95 | 96 | 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-------------------------------------------------------------------------------- 1 | 2 | Prefix Suffix EditText Sample 3 | Prefix 4 | Suffix 5 | Both, prefix, suffix and color 6 | Prefix, suffix and hint 7 | 8 | -------------------------------------------------------------------------------- /sample/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /screenshots/sample.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/tobiasschuerg/android-prefix-suffix-edit-text/fea7118e1042a80fd14d1da28a3ebb37c44e64f4/screenshots/sample.png -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':sample', ':library' 2 | 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