com.roy.test.ContentFragment.java Source code

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Here is the source code for com.roy.test.ContentFragment.java

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package com.roy.test;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import android.widget.TextView;
import grandroid.view.LayoutMaker;

public final class ContentFragment extends Fragment {
    private static final String KEY_CONTENT = "TestFragment:Content";
    protected LayoutMaker maker;

    public static ContentFragment newInstance(String content) {
        ContentFragment fragment = new ContentFragment();

        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < 10; i++) {
            builder.append(content).append(" ");
        }
        builder.deleteCharAt(builder.length() - 1);
        fragment.mContent = builder.toString();

        return fragment;
    }

    private String mContent = "";

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        maker = new LayoutMaker(getActivity());
        if ((savedInstanceState != null) && savedInstanceState.containsKey(KEY_CONTENT)) {
            mContent = savedInstanceState.getString(KEY_CONTENT);
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        TextView text = new TextView(getActivity());
        text.setGravity(Gravity.CENTER);
        text.setText(mContent);
        text.setTextSize(20 * getResources().getDisplayMetrics().density);
        text.setPadding(20, 20, 20, 20);

        LinearLayout layout = maker.addColLayout(false, maker.layFF(0));

        layout.setGravity(Gravity.CENTER);
        layout.addView(text);

        return layout;
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putString(KEY_CONTENT, mContent);
    }
}