code improve

Author: Hasan Badran

.idea/caches/build_file_checksums.ser

@@ -45,7 +45,7 @@ protected void onCreate(Bundle savedInstanceState) {
         syntax_view.checkMyCode();
 
         //on text change listener
-        syntax_view.code.addTextChangedListener(new TextWatcher() {
+        syntax_view.getCode().addTextChangedListener(new TextWatcher() {
             @Override
             public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
             }

.idea/codeStyles/Project.xml

@@ -0,0 +1 @@
+/build

app/src/main/java/net/cryptobrewery/syntaxviewexample/MainActivity.java

@@ -0,0 +1,37 @@
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 26
+
+
+
+    defaultConfig {
+        minSdkVersion 16
+        targetSdkVersion 26
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+
+    implementation 'com.android.support:appcompat-v7:26.1.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
+    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 'com.android.support:recyclerview-v7:26.1.0'
+    implementation 'com.android.support:cardview-v7:26.1.0'
+}

colorview/.gitignore

@@ -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

colorview/build.gradle

@@ -0,0 +1,26 @@
+package net.cryptobrewery.colorview;
+
+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 <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() throws Exception {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("net.cryptobrewery.colorview.test", appContext.getPackageName());
+    }
+}

colorview/proguard-rules.pro

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="net.cryptobrewery.colorview">
+
+    <application>
+        <activity android:name=".ColorView"></activity>
+    </application>
+
+</manifest>

colorview/src/androidTest/java/net/cryptobrewery/colorview/ExampleInstrumentedTest.java

@@ -0,0 +1,71 @@
+package net.cryptobrewery.colorview;
+
+import android.graphics.Color;
+import android.support.v7.widget.CardView;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * Created by Hasan Badran on 8/12/2018.
+ */
+
+public class ColorAdapter  extends RecyclerView.Adapter<ColorAdapter.ViewHolder>{
+    private String[] colors;
+    private onCardColorClick listener;
+    private int height,width;
+    public ColorAdapter(String[] colors) {
+        this.colors = colors;
+    }
+
+    public ColorAdapter(String[] colors, onCardColorClick listener) {
+        this.colors = colors;
+        this.listener = listener;
+    }
+
+    public ColorAdapter(String[] colors, onCardColorClick listener, int height, int width) {
+        this.colors = colors;
+        this.listener = listener;
+        this.height = height;
+        this.width = width;
+    }
+
+    public ColorAdapter(String[] colors, int height, int width) {
+        this.colors = colors;
+        this.height = height;
+        this.width = width;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        return new ViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.color_item_box,parent,false));
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+
+
+        holder.colorCard.setCardBackgroundColor(Color.parseColor(colors[position]));
+    }
+
+    @Override
+    public int getItemCount() {
+        return colors.length;
+    }
+    class ViewHolder extends RecyclerView.ViewHolder{
+        private CardView colorCard;
+        private ViewHolder(View itemView) {
+            super(itemView);
+            colorCard = itemView.findViewById(R.id.color_rec_view);
+            if(listener !=null){
+                itemView.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View view) {
+                        listener.ClickCallBack();
+                    }
+                });
+            }
+        }
+    }
+}

colorview/src/main/AndroidManifest.xml

@@ -0,0 +1,38 @@
+package net.cryptobrewery.colorview;
+
+import android.content.Context;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.RelativeLayout;
+
+public class ColorView extends RelativeLayout {
+private RecyclerView colorRecyclerView;
+private Context ctx;
+
+
+    public ColorView(Context context) {
+        super(context);
+        this.ctx = context;
+        init();
+    }
+
+    public ColorView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init();
+
+    }
+
+    private void init() {
+        inflate(ctx,R.layout.colorview,this);
+        colorRecyclerView = findViewById(R.id.color_rec_view);
+        LinearLayoutManager llm = new LinearLayoutManager(ctx);
+        llm.setOrientation(LinearLayoutManager.HORIZONTAL);
+        colorRecyclerView.setLayoutManager(llm);
+        ColorAdapter adapter = new ColorAdapter(new String[]{"#99aafc","#831949","#941920"});
+        colorRecyclerView.setAdapter(adapter);
+        colorRecyclerView.hasFixedSize();
+        colorRecyclerView.forceLayout();
+    }
+}