BaseFragment.java

package com.itbox.grzl.fragment;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.View;
import android.view.View.OnClickListener;

import com.itbox.fx.util.DialogUtil;
import com.itbox.fx.util.ToastUtils;
import com.zhaoliewang.grzl.R;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.assist.ImageScaleType;

public class BaseFragment extends Fragment implements OnClickListener {
	protected Fragment mActThis;
	protected ImageLoader loader;
	protected DisplayImageOptions photoOptions;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		mActThis = this;
		loader = ImageLoader.getInstance();
		photoOptions = new DisplayImageOptions.Builder()
		.bitmapConfig(Bitmap.Config.RGB_565)
		.imageScaleType(ImageScaleType.EXACTLY)
		.showImageForEmptyUri(R.drawable.ic_default_avater)
		.cacheInMemory(true)
	    .cacheOnDisc(true)
		.build();
	}

	@Override
	public void onClick(View v) {
	}

	/**
	 * 显示进度条对话框
	 * @param msg
	 */
	protected void showProgressDialog(String msg) {
		DialogUtil.showProgressDialog(getActivity(), msg);
	}

	/**
	 * 显示正在加载对话框
	 */
	protected void showLoadProgressDialog() {
		DialogUtil.showProgressDialog(getActivity(),
				getString(R.string.loading));
	}

	/**
	 * 隐藏进度条对话框
	 */
	protected void dismissProgressDialog() {
		DialogUtil.dismissProgressDialog();
	}
	protected void showToast(String msg){
		ToastUtils.showToast(getActivity(), msg);
	}
	protected void showToast(int stringResID){
		ToastUtils.showToast(getActivity(), stringResID);
	}
	
	protected void startActivity(Class<? extends Activity> activity) {
		Intent intent = new Intent(getActivity(), activity);
		startActivity(intent);
	}
	
	protected void startActivityForResult(Class<? extends Activity> activity, int requestCode) {
		Intent intent = new Intent(getActivity(), activity);
		startActivityForResult(intent, requestCode);
	}
}