diff --git a/.gitignore b/.gitignore
index 39b6783..2b75303 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,65 +1,13 @@
-# Built application files
-*.apk
-*.ap_
-
-# Files for the ART/Dalvik VM
-*.dex
-
-# Java class files
-*.class
-
-# Generated files
-bin/
-gen/
-out/
-
-# Gradle files
-.gradle/
-build/
-
-# Local configuration file (sdk path, etc)
-local.properties
-
-# Proguard folder generated by Eclipse
-proguard/
-
-# Log Files
-*.log
-
-# Android Studio Navigation editor temp files
-.navigation/
-
-# Android Studio captures folder
-captures/
-
-# IntelliJ
*.iml
-.idea/workspace.xml
-.idea/tasks.xml
-.idea/gradle.xml
-.idea/assetWizardSettings.xml
-.idea/dictionaries
-.idea/libraries
-.idea/caches
-
-# Keystore files
-# Uncomment the following line if you do not want to check your keystore files in.
-#*.jks
-
-# External native build folder generated in Android Studio 2.2 and later
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
.externalNativeBuild
-
-# Google Services (e.g. APIs or Firebase)
-google-services.json
-
-# Freeline
-freeline.py
-freeline/
-freeline_project_description.json
-
-# fastlane
-fastlane/report.xml
-fastlane/Preview.html
-fastlane/screenshots
-fastlane/test_output
-fastlane/readme.md
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
new file mode 100644
index 0000000..15a15b2
--- /dev/null
+++ b/.idea/encodings.xml
@@ -0,0 +1,4 @@
+
+
+
+
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
new file mode 100644
index 0000000..2996d53
--- /dev/null
+++ b/.idea/gradle.xml
@@ -0,0 +1,15 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..af0bbdd
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
new file mode 100644
index 0000000..7f68460
--- /dev/null
+++ b/.idea/runConfigurations.xml
@@ -0,0 +1,12 @@
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/.gitignore b/app/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/app/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000..9a2d5be
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,30 @@
+apply plugin: 'com.android.application'
+
+android {
+ compileSdkVersion 28
+ defaultConfig {
+ applicationId "com.github.xiaogegechen.trackview"
+ minSdkVersion 15
+ targetSdkVersion 28
+ versionCode 1
+ versionName "1.0"
+ testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+ }
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ implementation fileTree(dir: 'libs', include: ['*.jar'])
+ implementation 'com.android.support:appcompat-v7:28.0.0'
+ implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+ testImplementation 'junit:junit:4.12'
+ androidTestImplementation 'com.android.support.test:runner:1.0.2'
+ androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+
+ implementation project(':library')
+}
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000..f1b4245
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
diff --git a/app/src/androidTest/java/com/github/xiaogegechen/trackview/ExampleInstrumentedTest.java b/app/src/androidTest/java/com/github/xiaogegechen/trackview/ExampleInstrumentedTest.java
new file mode 100644
index 0000000..6e02ffc
--- /dev/null
+++ b/app/src/androidTest/java/com/github/xiaogegechen/trackview/ExampleInstrumentedTest.java
@@ -0,0 +1,26 @@
+package com.github.xiaogegechen.trackview;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see Testing documentation
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getTargetContext ();
+
+ assertEquals ("com.github.xiaogegechen.trackview", appContext.getPackageName ());
+ }
+}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..5ec9a5a
--- /dev/null
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,21 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/java/com/github/xiaogegechen/trackview/MainActivity.java b/app/src/main/java/com/github/xiaogegechen/trackview/MainActivity.java
new file mode 100644
index 0000000..790afad
--- /dev/null
+++ b/app/src/main/java/com/github/xiaogegechen/trackview/MainActivity.java
@@ -0,0 +1,40 @@
+package com.github.xiaogegechen.trackview;
+
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.github.xiaogegechen.library.TrackView;
+
+public class MainActivity extends AppCompatActivity {
+
+ private static final String TAG = "MainActivity";
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate (savedInstanceState);
+ setContentView (R.layout.activity_main);
+
+ final TrackView trackView = findViewById (R.id.track_view);
+ final TextView textView = findViewById (R.id.text_view);
+
+ textView.setOnClickListener (new View.OnClickListener () {
+ @Override
+ public void onClick(View v) {
+ Log.d (TAG, "onClick: text_view");
+ }
+ });
+
+ trackView.setOnClickListener (new View.OnClickListener () {
+ @Override
+ public void onClick(View v) {
+ textView.setText ("WORLD");
+ Toast.makeText (MainActivity.this, "点击了拖动按钮", Toast.LENGTH_SHORT).show ();
+ }
+ });
+
+ }
+}
diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000..1f6bb29
--- /dev/null
+++ b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,34 @@
+
+
+
+
+
+
+
+
+
+
+
diff --git a/app/src/main/res/drawable/ic_launcher_background.xml b/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000..0d025f9
--- /dev/null
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..7002eaf
--- /dev/null
+++ b/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,29 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000..eca70cf
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000..eca70cf
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..898f3ed
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
new file mode 100644
index 0000000..dffca36
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..64ba76f
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
new file mode 100644
index 0000000..dae5e08
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..e5ed465
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..14ed0af
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..b0907ca
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..d8ae031
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..2c18de9
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..beed3cd
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000..69b2233
--- /dev/null
+++ b/app/src/main/res/values/colors.xml
@@ -0,0 +1,6 @@
+
+
+ #008577
+ #00574B
+ #D81B60
+
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000..c13283f
--- /dev/null
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ TrackView
+
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..5885930
--- /dev/null
+++ b/app/src/main/res/values/styles.xml
@@ -0,0 +1,11 @@
+
+
+
+
+
+
diff --git a/app/src/test/java/com/github/xiaogegechen/trackview/ExampleUnitTest.java b/app/src/test/java/com/github/xiaogegechen/trackview/ExampleUnitTest.java
new file mode 100644
index 0000000..83a59e0
--- /dev/null
+++ b/app/src/test/java/com/github/xiaogegechen/trackview/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.github.xiaogegechen.trackview;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see Testing documentation
+ */
+public class ExampleUnitTest {
+ @Test
+ public void addition_isCorrect() {
+ assertEquals (4, 2 + 2);
+ }
+}
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..2661d8b
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,27 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+ repositories {
+ google()
+ jcenter()
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:3.4.0'
+ classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
+
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ jcenter()
+
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..82618ce
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,15 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+
+
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..f6b961f
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..77ec3c7
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Sun May 12 13:19:19 CST 2019
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
diff --git a/gradlew b/gradlew
new file mode 100644
index 0000000..cccdd3d
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+ cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..f955316
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/library/.gitignore b/library/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/library/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/library/build.gradle b/library/build.gradle
new file mode 100644
index 0000000..d806f76
--- /dev/null
+++ b/library/build.gradle
@@ -0,0 +1,37 @@
+apply plugin: 'com.android.library'
+
+apply plugin: 'com.github.dcendents.android-maven'
+
+group='com.github.xiaogegechen'
+
+android {
+ compileSdkVersion 28
+
+
+ defaultConfig {
+ minSdkVersion 15
+ targetSdkVersion 28
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+
+}
+
+dependencies {
+ implementation fileTree(dir: 'libs', include: ['*.jar'])
+
+ implementation 'com.android.support:appcompat-v7:28.0.0'
+ testImplementation 'junit:junit:4.12'
+ androidTestImplementation 'com.android.support.test:runner:1.0.2'
+ androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}
diff --git a/library/proguard-rules.pro b/library/proguard-rules.pro
new file mode 100644
index 0000000..f1b4245
--- /dev/null
+++ b/library/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
diff --git a/library/src/androidTest/java/com/github/xiaogegechen/library/ExampleInstrumentedTest.java b/library/src/androidTest/java/com/github/xiaogegechen/library/ExampleInstrumentedTest.java
new file mode 100644
index 0000000..871dd32
--- /dev/null
+++ b/library/src/androidTest/java/com/github/xiaogegechen/library/ExampleInstrumentedTest.java
@@ -0,0 +1,26 @@
+package com.github.xiaogegechen.library;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see Testing documentation
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getTargetContext ();
+
+ assertEquals ("com.github.xiaogegechen.library.test", appContext.getPackageName ());
+ }
+}
diff --git a/library/src/main/AndroidManifest.xml b/library/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..22dc4ec
--- /dev/null
+++ b/library/src/main/AndroidManifest.xml
@@ -0,0 +1,2 @@
+
diff --git a/library/src/main/java/com/github/xiaogegechen/library/TrackView.java b/library/src/main/java/com/github/xiaogegechen/library/TrackView.java
new file mode 100644
index 0000000..3757984
--- /dev/null
+++ b/library/src/main/java/com/github/xiaogegechen/library/TrackView.java
@@ -0,0 +1,391 @@
+package com.github.xiaogegechen.library;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.support.annotation.Nullable;
+import android.util.AttributeSet;
+import android.util.DisplayMetrics;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.WindowManager;
+
+/**
+ * 自定义仿知乎全屏可自由拖拽按钮
+ */
+public class TrackView extends View {
+
+ // 默认大小
+ private static final int SIZE_DEFAULT = 50;
+
+ // 默认判定为CANCEL模式的时长
+ private static final int CANCEL_INTERVAL_DEFAULT = 500;
+
+ // 默认的外围padding
+ private static final int PADDING_DEFAULT = 3;
+
+ // 默认控件活动边界留白
+ private static final int BLANK_LEFT_DEFAULT = 10;
+ private static final int BLANK_RIGHT_DEFAULT = 10;
+ private static final int BLANK_TOP_DEFAULT = 10;
+ private static final int BLANK_BOTTOM_DEFAULT = 10;
+
+ // 默认外围线条的颜色
+ private static final int OUT_STROKE_COLOR_DEFAULT = Color.BLACK;
+
+ // 默认的外围线宽
+ private static final int OUT_STROKE_WIDTH_DEFAULT = 1;
+
+ // 默认的内部线宽
+ private static final int IN_STROKE_WIDTH_DEFAULT = 1;
+
+ // 默认内部线条的颜色
+ private static final int IN_STROKE_COLOR_DEFAULT = Color.BLACK;
+
+ // mInnerDistance 的默认值
+ private static final int IN_DISTANCE_DEFAULT = 5;
+
+ //mInnerLength 的默认值
+ private static final int IN_LENGTH_DEFAULT = 10;
+
+ // 默认内部填充的颜色
+ private static final int IN_CONTENT_COLOR_DEFAULT = Color.WHITE;
+
+ // 外部圆的画笔
+ private Paint mOutPaint;
+
+ // 内部线的画笔
+ private Paint mInPaint;
+
+ // 内部填涂色的画笔
+ private Paint mInContentPaint;
+
+ // 内部的path
+ private Path mInPath;
+
+ // 外部的属性
+ private int mOutHeight;
+ private int mOutWidth;
+ private int mOutStrokeColor;
+ private int mOutStrokeWidth;
+
+ // 内部的属性
+ private int mInnerDistance;
+ private int mInnerLength;
+ private int mInnerStrokeColor;
+ private int mInnerStrokeWidth;
+ private int mInnerContentColor;
+
+ // 边界属性, 单位是pixel
+ private int mBlankLeft;
+ private int mBlankRight;
+ private int mBlankTop;
+ private int mBlankBottom;
+
+ // 上一次的位置
+ private int mLastX = 0;
+ private int mLastY = 0;
+
+ // 在这个view内部,触摸位置距离view左上角的距离
+ private int mDisX;
+ private int mDisY;
+
+ // 一个事件序列开始时的时间,就是这个事件序列ACTION_DOWN时的时间
+ private long mDownTime;
+
+ // 一个事件序列结束时的时间,就是这个事件序列ACTION_UP时的时间
+ private long mUpTime;
+
+ // 根据当前这个事件序列判定的模式
+ private Mode mMode = Mode.NONE;
+
+ // 屏幕像素
+ private int mScreenWidthInPixel;
+ private int mScreenHeightInPixel;
+
+ private Context mContext;
+
+ public TrackView(Context context) {
+ this (context,null);
+ }
+
+ public TrackView(Context context, @Nullable AttributeSet attrs) {
+ this (context, attrs, 0);
+ }
+
+ public TrackView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+ super (context, attrs, defStyleAttr);
+ mContext = context;
+
+ // 可点击
+ setClickable (true);
+
+ TypedArray ta = context.obtainStyledAttributes (attrs, R.styleable.TrackView);
+
+ // 拿到属性值
+ mInnerDistance = ta.getDimensionPixelSize (R.styleable.TrackView_inner_distance, IN_DISTANCE_DEFAULT);
+ mInnerLength = ta.getDimensionPixelSize (R.styleable.TrackView_inner_length, IN_LENGTH_DEFAULT);
+ mInnerStrokeColor = ta.getColor (R.styleable.TrackView_inner_stroke_color, IN_STROKE_COLOR_DEFAULT);
+ mInnerStrokeWidth = ta.getDimensionPixelSize (R.styleable.TrackView_inner_stroke_width, IN_STROKE_WIDTH_DEFAULT);
+ mInnerContentColor = ta.getColor (R.styleable.TrackView_inner_content_color, IN_CONTENT_COLOR_DEFAULT);
+
+ mOutStrokeColor = ta.getColor (R.styleable.TrackView_out_stroke_color, OUT_STROKE_COLOR_DEFAULT);
+ mOutStrokeWidth = ta.getDimensionPixelSize (R.styleable.TrackView_out_stroke_width, OUT_STROKE_WIDTH_DEFAULT);
+
+ mBlankLeft = dp2px (ta.getDimensionPixelSize (R.styleable.TrackView_blank_left, BLANK_LEFT_DEFAULT));
+ mBlankRight = dp2px (ta.getDimensionPixelSize (R.styleable.TrackView_blank_right, BLANK_RIGHT_DEFAULT));
+ mBlankTop = dp2px (ta.getDimensionPixelSize (R.styleable.TrackView_blank_top, BLANK_TOP_DEFAULT));
+ mBlankBottom = dp2px (ta.getDimensionPixelSize (R.styleable.TrackView_blank_bottom, BLANK_BOTTOM_DEFAULT));
+
+ // 回收typedArray
+ ta.recycle ();
+
+ init();
+ }
+
+ @Override
+ protected void onDraw(Canvas canvas) {
+ super.onDraw (canvas);
+
+ // 外部圆的尺寸
+ mOutWidth = getWidth () - getPaddingLeft () - getPaddingRight () - dp2px (PADDING_DEFAULT);
+ mOutHeight = getHeight () - getPaddingBottom () -getPaddingTop () - dp2px (PADDING_DEFAULT);
+
+ /**
+ * * *
+ * * * mInLength
+ * * *
+ * *
+ *
+ * mInDistance
+ *
+ * * *
+ * * *
+ * * *
+ * *
+ *
+ */
+ mInPath.moveTo ((float)((getWidth () / 2) - (mInnerLength / Math.sqrt (2))),
+ (float)(getHeight () / 2 - (mInnerLength / Math.sqrt (2) + mInnerDistance) / 2));
+
+ mInPath.lineTo ((float) getWidth () / 2,
+ (float)(getHeight () / 2 - (mInnerLength / Math.sqrt (2) + mInnerDistance) / 2 + mInnerLength / Math.sqrt (2)));
+
+ mInPath.lineTo ((float)((getWidth () / 2) + (mInnerLength / Math.sqrt (2))),
+ (float)(getHeight () / 2 - (mInnerLength / Math.sqrt (2) + mInnerDistance) / 2));
+
+ mInPath.moveTo ((float)((getWidth () / 2) - (mInnerLength / Math.sqrt (2))),
+ (float)(getHeight () / 2 - (mInnerLength / Math.sqrt (2) + mInnerDistance) / 2 + mInnerDistance));
+
+ mInPath.lineTo ((float) getWidth () / 2,
+ (float)((float)(getHeight () / 2) - (mInnerLength / Math.sqrt (2) + mInnerDistance) / 2 + mInnerLength / Math.sqrt (2) + mInnerDistance));
+
+ mInPath.lineTo ((float)((getWidth () / 2) + (mInnerLength / Math.sqrt (2))),
+ (float)(getHeight () / 2 - (mInnerLength / Math.sqrt (2) + mInnerDistance) / 2 + mInnerDistance));
+
+ canvas.drawCircle (getWidth () >> 1, getHeight () >> 1, Math.min (mOutWidth >> 1, mOutHeight >> 1), mOutPaint);
+ canvas.drawCircle (getWidth () >> 1, getHeight () >> 1, Math.min (mOutWidth >> 1, mOutHeight >> 1), mInContentPaint);
+ canvas.drawPath (mInPath, mInPaint);
+ }
+
+ @Override
+ public boolean performClick() {
+ return super.performClick ();
+ }
+
+ @Override
+ public boolean onTouchEvent(MotionEvent event) {
+
+ int x = (int) event.getRawX ();
+ int y = (int) event.getRawY ();
+
+ switch(event.getAction ()){
+ case MotionEvent.ACTION_DOWN:
+
+ // 重置这个开始的时间
+ mDownTime = System.currentTimeMillis ();
+
+ mDisX = (int) event.getX ();
+ mDisY = (int) event.getY ();
+
+ break;
+ case MotionEvent.ACTION_UP:
+
+ // 重置这个结束的时间
+ mUpTime = System.currentTimeMillis ();
+
+ // 设置当前的模式
+ if(mMode != Mode.MOVE){
+ if(mUpTime - mDownTime >= CANCEL_INTERVAL_DEFAULT){
+ mMode = Mode.CANCEL;
+ }else{
+ mMode = Mode.CLICK;
+ }
+ }
+
+ // 根据当前的模式设置是否调用点击事件
+ if(mMode == Mode.CLICK){
+ performClick ();
+ }
+
+ // 回到侧面
+ if(event.getRawX () < mScreenWidthInPixel / 2){
+
+ // 回到最左侧
+ setTranslationX (getTranslationX () + (-1 * (x - mDisX - mBlankLeft)));
+ x = x - (x - mDisX - mBlankLeft);
+ }else{
+
+ // 回到最右侧
+ setTranslationX (getTranslationX () + ((mScreenWidthInPixel - mBlankRight) - (Math.min (mOutWidth, mOutHeight) - mDisX + x)));
+ x = x + (mScreenWidthInPixel - mBlankRight) - (Math.min (mOutWidth, mOutHeight) - mDisX + x);
+ }
+
+ // 这个事件序列结束,重置当前的模式
+ mMode = Mode.NONE;
+
+ break;
+ case MotionEvent.ACTION_MOVE:
+
+ // 只要触发了ACTION_MOVE就设置为move模式
+ mMode = Mode.MOVE;
+
+ int dx;
+ int dy;
+
+ // 预测量的边距
+ int preXLeft = x - mDisX;
+ int preXRight = mScreenWidthInPixel - (x + Math.min (mOutWidth, mOutHeight) - mDisX);
+ int preYUp = y - mDisY;
+ int preYDown = mScreenHeightInPixel - (y + Math.min (mOutWidth, mOutHeight) - mDisY);
+
+ // 处理X坐标
+ if(preXLeft <= mBlankLeft){
+
+ // 超出左边界
+ dx = x - mLastX + mBlankLeft - preXLeft;
+ x = x + mBlankLeft - preXLeft;
+ }else if(preXRight <= mBlankRight){
+
+ // 超出右边界
+ dx = x - mLastX - (mBlankRight - preXRight);
+ x = x - (mBlankRight - preXRight);
+ }else{
+
+ // 正常
+ dx = x - mLastX;
+ }
+
+ // 处理Y坐标
+ if (preYUp <= mBlankTop) {
+
+ // 超出上边界
+ dy = y - mLastY + mBlankTop - preYUp;
+ y = y + mBlankTop - preYUp;
+ }else if(preYDown <= mBlankBottom){
+
+ // 超出下边界
+ dy = y - mLastY - (mBlankBottom - preYDown);
+ y = y - (mBlankBottom - preYDown);
+ }else {
+
+ // 正常
+ dy = y - mLastY;
+ }
+
+ setTranslationX (getTranslationX () + dx);
+ setTranslationY (getTranslationY () + dy);
+
+ break;
+ }
+
+ // 更新位置
+ mLastX = x;
+ mLastY = y;
+
+ return true;
+ }
+
+ @Override
+ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+ super.onMeasure (widthMeasureSpec, heightMeasureSpec);
+
+ int widthSize = MeasureSpec.getSize (widthMeasureSpec);
+ int widthMode = MeasureSpec.getMode (widthMeasureSpec);
+
+ int heightSize = MeasureSpec.getSize (heightMeasureSpec);
+ int heightMode = MeasureSpec.getMode (heightMeasureSpec);
+
+ if(widthMode == MeasureSpec.AT_MOST && heightMode == MeasureSpec.AT_MOST){
+
+ // 使用默认大小
+ setMeasuredDimension (SIZE_DEFAULT, SIZE_DEFAULT);
+ }else if(widthMode == MeasureSpec.AT_MOST && heightMode == MeasureSpec.EXACTLY){
+ setMeasuredDimension (SIZE_DEFAULT, heightSize);
+ } else if (widthMode == MeasureSpec.EXACTLY && heightMode == MeasureSpec.AT_MOST) {
+ setMeasuredDimension (widthSize, SIZE_DEFAULT);
+ }
+ }
+
+ /**
+ * 该控件的三种模式,只要触发了ACTION_MOVE就是MOVE模式
+ * 没有触发ACTION_MOVE但是从ACTION_DOWN开始超过了500ms就是CANCEL模式
+ * 未超过就是CLICK模式
+ */
+ private enum Mode{
+ // 取消,不执行任何逻辑
+ CANCEL,
+
+ // 点击,执行点击事件
+ CLICK,
+
+ // 移动模式,随手移动
+ MOVE,
+
+ // 无模式,就是复位后的状态
+ NONE
+ }
+
+ private void init() {
+
+ mScreenWidthInPixel = getScreenParamsInPixel ()[0];
+ mScreenHeightInPixel = getScreenParamsInPixel ()[1];
+
+ mOutPaint = new Paint ();
+ mInPaint = new Paint ();
+ mInContentPaint = new Paint ();
+ mInPath = new Path ();
+
+ mOutPaint.setStyle (Paint.Style.STROKE);
+ mOutPaint.setColor (mOutStrokeColor);
+ mOutPaint.setStrokeWidth (dp2px(mOutStrokeWidth));
+
+ mInPaint.setStyle (Paint.Style.STROKE);
+ mInPaint.setColor (mInnerStrokeColor);
+ mInPaint.setStrokeWidth(dp2px (mInnerStrokeWidth));
+
+ mInContentPaint.setStyle (Paint.Style.FILL);
+ mInContentPaint.setColor (mInnerContentColor);
+ }
+
+ /**
+ * 根据手机的分辨率从 dp 的单位 转成为 px(像素)
+ */
+ private static int dp2px(float dpValue) {
+ return (int) (0.5f + dpValue * Resources.getSystem().getDisplayMetrics().density);
+ }
+
+ private int[] getScreenParamsInPixel(){
+ WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
+ DisplayMetrics dm = new DisplayMetrics();
+ wm.getDefaultDisplay().getMetrics(dm);
+ int width = dm.widthPixels; // 屏幕宽度(像素)
+ int height = dm.heightPixels; // 屏幕高度(像素)
+
+ return new int[]{width, height};
+ }
+}
diff --git a/library/src/main/res/values/attrs.xml b/library/src/main/res/values/attrs.xml
new file mode 100644
index 0000000..5a9b15d
--- /dev/null
+++ b/library/src/main/res/values/attrs.xml
@@ -0,0 +1,16 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/library/src/main/res/values/strings.xml b/library/src/main/res/values/strings.xml
new file mode 100644
index 0000000..49fc91e
--- /dev/null
+++ b/library/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+
+ library
+
diff --git a/library/src/test/java/com/github/xiaogegechen/library/ExampleUnitTest.java b/library/src/test/java/com/github/xiaogegechen/library/ExampleUnitTest.java
new file mode 100644
index 0000000..712befc
--- /dev/null
+++ b/library/src/test/java/com/github/xiaogegechen/library/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.github.xiaogegechen.library;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see Testing documentation
+ */
+public class ExampleUnitTest {
+ @Test
+ public void addition_isCorrect() {
+ assertEquals (4, 2 + 2);
+ }
+}
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..3306997
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1 @@
+include ':app', ':library'