cn.chenzhongjin.eventbus.sample.ui.base.BaseFragment.java Source code

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Here is the source code for cn.chenzhongjin.eventbus.sample.ui.base.BaseFragment.java

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/*
 *   Copyright (c) 2016  DreamLiner Studio
 *   Licensed under the Apache License, Version 2.0 (the "License?);
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

package cn.chenzhongjin.eventbus.sample.ui.base;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import org.greenrobot.eventbus.EventBus;

import butterknife.ButterKnife;
import butterknife.Unbinder;

/**
 * @??: BaseFragment
 * @??:
 * @Create by chenzj on 2016/1/30 16:58
 * @email: chenzj@sq580.com
 * @:
 */
public abstract class BaseFragment extends Fragment {

    protected View view;
    protected BaseActivity context;
    private Unbinder mUnbinder;

    protected boolean isRegisterEvent() {
        return true;
    }

    protected abstract int getLayoutId();

    protected void initSpecialView(View view) {
        mUnbinder = ButterKnife.bind(this, view);
    }

    protected abstract void initViews(View view);

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (isRegisterEvent()) {
            EventBus.getDefault().register(this);
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        context = (BaseActivity) getActivity();

        if (null != view) {
            ViewGroup parent = (ViewGroup) view.getParent();
            if (null != parent) {
                parent.removeView(view);
            }
        } else {
            view = inflater.inflate(getLayoutId(), container, false);
        }

        return view;
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        initSpecialView(view);
        initViews(view);
    }

    @Override
    public void onDestroyView() {
        if (null != mUnbinder) {
            mUnbinder.unbind();
        }
        super.onDestroyView();
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        if (isRegisterEvent())
            EventBus.getDefault().unregister(this);
    }

    public View findViewById(int paramInt) {
        return getView().findViewById(paramInt);
    }

    /**
     * startActivity
     *
     * @param clazz
     */
    protected void readyGo(Class<?> clazz) {
        Intent intent = new Intent(getActivity(), clazz);
        startActivity(intent);
    }

    /**
     * startActivity with bundle
     *
     * @param clazz
     * @param bundle
     */
    protected void readyGo(Class<?> clazz, Bundle bundle) {
        Intent intent = new Intent(getActivity(), clazz);
        if (null != bundle) {
            intent.putExtras(bundle);
        }
        startActivity(intent);
    }

    /**
     * startActivityForResult
     *
     * @param clazz
     * @param requestCode
     */
    protected void readyGoForResult(Class<?> clazz, int requestCode) {
        Intent intent = new Intent(getActivity(), clazz);
        startActivityForResult(intent, requestCode);
    }

    /**
     * startActivityForResult with bundle
     *
     * @param clazz
     * @param requestCode
     * @param bundle
     */
    protected void readyGoForResult(Class<?> clazz, int requestCode, Bundle bundle) {
        Intent intent = new Intent(getActivity(), clazz);
        if (null != bundle) {
            intent.putExtras(bundle);
        }
        startActivityForResult(intent, requestCode);
    }

    /**
     * Eventbus
     *
     * @param event
     */
    public void postEvent(Object event) {
        EventBus.getDefault().post(event);
    }

    public void showToast(final String msg) {
        context.showToast(msg);
    }

    public void showToast(final int resId) {
        context.showToast(resId);
    }
}