Add @msayan's tutorial-view library, add support-v4 as dependency, add paged tutorial(WIP)

src/com/hololo/tutorial/library/Step.java

@@ -0,0 +1,108 @@
+package com.hololo.tutorial.library;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+public class Step implements Parcelable {
+
+    private String title;
+    private String content;
+    private String summary;
+    private int drawable;
+    private int backgroundColor;
+
+    public String getTitle() {
+        return title;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public int getDrawable() {
+        return drawable;
+    }
+
+    public int getBackgroundColor() {
+        return backgroundColor;
+    }
+
+    public String getSummary() {
+        return summary;
+    }
+
+    public static class Builder {
+
+        private Step step;
+
+        public Builder() {
+            step = new Step();
+        }
+
+        public Step build() {
+            return step;
+        }
+
+        public Builder setTitle(String title) {
+            step.title = title;
+            return this;
+        }
+
+        public Builder setContent(String content) {
+            step.content = content;
+            return this;
+        }
+
+        public Builder setSummary(String summary) {
+            step.summary = summary;
+            return this;
+        }
+
+        public Builder setDrawable(int drawable) {
+            step.drawable = drawable;
+            return this;
+        }
+
+        public Builder setBackgroundColor(int backgroundColor) {
+            step.backgroundColor = backgroundColor;
+            return this;
+        }
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(this.title);
+        dest.writeString(this.content);
+        dest.writeString(this.summary);
+        dest.writeInt(this.drawable);
+        dest.writeInt(this.backgroundColor);
+    }
+
+    public Step() {
+    }
+
+    protected Step(Parcel in) {
+        this.title = in.readString();
+        this.content = in.readString();
+        this.summary = in.readString();
+        this.drawable = in.readInt();
+        this.backgroundColor = in.readInt();
+    }
+
+    public static final Parcelable.Creator<Step> CREATOR = new Parcelable.Creator<Step>() {
+        @Override
+        public Step createFromParcel(Parcel source) {
+            return new Step(source);
+        }
+
+        @Override
+        public Step[] newArray(int size) {
+            return new Step[size];
+        }
+    };
+}