com.ap.github.ui.activitys.SimpleFragmentActivity.java Source code

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Here is the source code for com.ap.github.ui.activitys.SimpleFragmentActivity.java

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/*
 * Copyright (C) 2016 AdvancingPainters (https://github.com/AdvancingPainters).
 *
 * 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 com.ap.github.ui.activitys;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.StringRes;
import android.support.v4.app.Fragment;
import android.text.TextUtils;
import android.view.View;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.TextView;

import com.ap.github.R;
import com.ap.github.base.BaseActivity;
import com.ap.github.utils.Constants;

import butterknife.Bind;
import butterknife.ButterKnife;
import butterknife.OnClick;

/**
 * simple fragment activity
 * Created by Spencer on 4/1/16.
 */
public class SimpleFragmentActivity extends BaseActivity {

    @Bind(R.id.leftButton)
    Button mLeftButton;
    @Bind(R.id.titleTextView)
    TextView mTitleTextView;
    @Bind(R.id.rightButton)
    Button mRightButton;
    @Bind(R.id.containerFrameLayout)
    FrameLayout mContainerFrameLayout;

    OnLeftButtonClickListener mOnLeftButtonClickListener;
    OnRightButtonClickListener mOnRightButtonClickListener;

    public static Intent newIntent(Context context, Class fragmentClass) {
        return newIntent(context, null, fragmentClass, null);
    }

    public static Intent newIntent(Context context, Class fragmentClass, Bundle fragmentArguments) {
        return newIntent(context, null, fragmentClass, fragmentArguments);
    }

    public static Intent newIntent(Context context, @StringRes int titleResId, Class fragmentClass) {
        return newIntent(context, context.getString(titleResId), fragmentClass, null);
    }

    public static Intent newIntent(Context context, String title, Class fragmentClass) {
        return newIntent(context, title, fragmentClass, null);
    }

    public static Intent newIntent(@NonNull Context context, String title, @NonNull Class fragmentClass,
            Bundle fragmentArguments) {
        Intent intent = new Intent(context, SimpleFragmentActivity.class);
        intent.putExtra(Constants.Extras.FRAGMENT_CLASS_NAME, fragmentClass.getName());

        if (!TextUtils.isEmpty(title)) {
            intent.putExtra(Constants.Extras.FRAGMENT_TITLE, title);
        }

        if (fragmentArguments != null) {
            intent.putExtra(Constants.Extras.FRAGMENT_ARGUMENTS, fragmentArguments);
        }
        return intent;
    }

    @Override
    protected boolean needRegisterEventBus() {
        return false;
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_simple_fragment);
        ButterKnife.bind(this);

        initArguments();
    }

    public void initArguments() {
        boolean hasFragment = getIntent().hasExtra(Constants.Extras.FRAGMENT_CLASS_NAME);
        if (!hasFragment) {
            throw new IllegalArgumentException("Fragment name is null.");
        }

        String fragmentName = getIntent().getStringExtra(Constants.Extras.FRAGMENT_CLASS_NAME);
        Fragment fragment = Fragment.instantiate(this, fragmentName);
        if (fragment == null) {
            throw new IllegalArgumentException("Simple fragment is null.");
        }

        boolean hasTitle = getIntent().hasExtra(Constants.Extras.FRAGMENT_TITLE);
        if (hasTitle) {
            String mTitle = getIntent().getStringExtra(Constants.Extras.FRAGMENT_TITLE);
            setTitle(mTitle);
        }

        boolean hasFragmentArguments = getIntent().hasExtra(Constants.Extras.FRAGMENT_ARGUMENTS);
        if (hasFragmentArguments) {
            Bundle fragmentArguments = getIntent().getBundleExtra(Constants.Extras.FRAGMENT_ARGUMENTS);
            fragment.setArguments(fragmentArguments);
        }
        setContentFragment(fragment);
    }

    public void setTitle(String title) {
        if (!TextUtils.isEmpty(title)) {
            mTitleTextView.setText(title);
        }
    }

    public void setContentFragment(Fragment fragment) {
        getSupportFragmentManager().beginTransaction()
                .add(R.id.containerFrameLayout, fragment, fragment.getClass().getSimpleName())
                .commitAllowingStateLoss();
    }

    public Button getLeftButton() {
        return mLeftButton;
    }

    public Button getRightButton() {
        return mRightButton;
    }

    @OnClick(R.id.leftButton)
    public void leftButtonClick(View leftButton) {
        if (mOnLeftButtonClickListener != null) {
            mOnLeftButtonClickListener.onLeftButtonClickListener(leftButton);
        } else {
            finish();
        }
    }

    @OnClick(R.id.rightButton)
    public void rightButtonClick(View rightButton) {
        if (mOnRightButtonClickListener != null) {
            mOnRightButtonClickListener.onRightButtonClickListener(rightButton);
        }
    }

    public void setOnLeftButtonClickListener(OnLeftButtonClickListener mOnLeftButtonClickListener) {
        if (mLeftButton != null) {
            this.mOnLeftButtonClickListener = mOnLeftButtonClickListener;
        }
    }

    public void setOnRightButtonClickListener(OnRightButtonClickListener mOnRightButtonClickListener) {
        if (mRightButton != null) {
            mRightButton.setVisibility(View.VISIBLE);
            this.mOnRightButtonClickListener = mOnRightButtonClickListener;
        }
    }

    public interface OnLeftButtonClickListener {
        void onLeftButtonClickListener(View leftButton);
    }

    public interface OnRightButtonClickListener {
        void onRightButtonClickListener(View rightButton);
    }
}