FragmentHolderActivity

FragmentHolderActivity.java

package com.bizzby.ui.activities;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.view.WindowManager;
import com.bizzby.ui.fragments.BaseIncludeFragment;
import com.bizzby.utils.QLog;

/**
 * Created with Intellij with Android, BIZZBY product.
 * See licencing for usage of this code.
 * <p/>
 * User: chris
 * Date: 30/01/2013
 * Time: 09:59
 */
public class FragmentHolderActivity extends BaseActivity
{
    protected static final String EXTRA_FRAGMENT_CLASS = "extra_fragment_class_name";
    protected static final String EXTRA_FRAGMENT_BUNDLE = "extra_fragment_bundle";
    protected static final String EXTRA_THEME_ID = "extra_fragment_theme_id";
    protected static final String EXTRA_SOFTINPUTMODE = "extra_fragment_soft_input_mode";

    /**
     * Creates a FragmentHolder activity intent
     *
     * @param activity      used to create the intent we are coming from
     * @param fragmentClazz The fragment class we want to inflate, remember this must extend {@link com.bizzby.ui.fragments.BaseIncludeFragment}
     * @param bundle        Optional bundle for the Fragment
     * @return
     */
    public static final <T extends BaseIncludeFragment> Intent createIntent(final Activity activity, final Class<T> fragmentClazz, final Bundle bundle)
    {
        final Intent i = new Intent(activity, FragmentHolderActivity.class);
        i.putExtra(EXTRA_FRAGMENT_CLASS, fragmentClazz);
        i.putExtra(EXTRA_FRAGMENT_BUNDLE, bundle);
        return i;
    }

    /**
     * Add the Theme Resource Qualifier to the new Intent.
     * <p/>
     * If you pass in null, it will pass out null again.
     *
     * @param intent     current new intent from {@link #createIntent(android.app.Activity, Class, android.os.Bundle)}
     * @param themeResId Theme id from R.styles.
     * @return the passed in Theme with the extra added to it.
     */
    public static final Intent addTheme(final Intent intent, final int themeResId)
    {
        if (intent == null) return null;
        intent.putExtra(EXTRA_THEME_ID, themeResId);
        return intent;
    }

    /**
     * Set the softinputmode for the window on activity start, by default its hidden so you will need to override it if
     * you want to show it on activity start.
     *
     * @param intent              fragment holder intent to attach mode too. If null it will do nothing
     * @param windowSoftInputMode get from {@link android.view.WindowManager.LayoutParams} softInputModes, Remember these are a mask so you may need
     *                            to pass a STATE and ADJUST
     */
    public static final void addWindowSoftInputMode(final Intent intent, final int windowSoftInputMode)
    {
        if (intent == null) return;
        intent.putExtra(EXTRA_SOFTINPUTMODE, windowSoftInputMode);
    }

    private Class<BaseIncludeFragment> mIncludeFragmentClass;
    private Bundle mIncludeBundle;

    public void onCreate(Bundle savedInstanceState)
    {
        final int themeRes = getIntent().getIntExtra(EXTRA_THEME_ID, 0);
        final int softInputMode = getIntent().getIntExtra(
                EXTRA_SOFTINPUTMODE,
                WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING);
        if (themeRes != 0) setTheme(themeRes);
        getWindow().setSoftInputMode(softInputMode);
        super.onCreate(savedInstanceState);
        getExtras(savedInstanceState);

        if (null == isFragmentAttached(android.R.id.content))
        {
            attachIncludeFragment(mIncludeFragmentClass, mIncludeBundle);
        }
    }

    private <T extends BaseIncludeFragment> void attachIncludeFragment(final Class<T> clazz, final Bundle args)
    {
        if (null == clazz)
            throw new IllegalStateException("You must provide a Fragment to attach to this activity");
        try
        {
            final T frag = clazz.newInstance();
            if (args != null)
            {
                frag.setArguments(args);
            }
            final FragmentManager fm = getSupportFragmentManager();
            final FragmentTransaction ft = fm.beginTransaction();
            ft.disallowAddToBackStack();
            ft.replace(android.R.id.content, frag);
            ft.commit();
        }
        catch (InstantiationException e)
        {
            e.printStackTrace();
            QLog.w("Your Include Fragment needs a public constructor");
        }
        catch (IllegalAccessException e)
        {
            e.printStackTrace();
            QLog.w("Your Include Fragment needs a public constructor");
        }
    }

    private void getExtras(final Bundle bundle)
    {
        mIncludeFragmentClass = (Class<BaseIncludeFragment>) getIntent().getSerializableExtra(EXTRA_FRAGMENT_CLASS);
        mIncludeBundle = getIntent().getBundleExtra(EXTRA_FRAGMENT_BUNDLE);
    }

}

Added SoftInputMode setter