BaseAppCompatActivity.java

/*
 * Copyright (c) 2015 [1076559197@qq.com | tchen0707@gmail.com]
 *
 * 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.yuyh.sprintnba.base;

import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.DisplayMetrics;
import android.view.KeyEvent;
import android.view.MenuItem;
import android.view.WindowManager;

import com.yuyh.sprintnba.R;
import com.yuyh.sprintnba.utils.StatusBarCompat;
import com.yuyh.sprintnba.widget.LoadingDialog;

import butterknife.ButterKnife;

public abstract class BaseAppCompatActivity extends AppCompatActivity {

    /**
     * Screen information
     */
    protected int mScreenWidth = 0;
    protected int mScreenHeight = 0;
    protected float mScreenDensity = 0.0f;

    /**
     * context
     */
    protected Context mContext = null;

    protected Toolbar mToolbar;
    public LoadingDialog mLoadingDialog;

    protected boolean statusBarCompat = true;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        overridePendingTransition(R.anim.right_in, R.anim.right_out);
        super.onCreate(savedInstanceState);

        mContext = this;
        BaseAppManager.getInstance().addActivity(this);

        DisplayMetrics displayMetrics = new DisplayMetrics();
        getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);

        mScreenDensity = displayMetrics.density;
        mScreenHeight = displayMetrics.heightPixels;
        mScreenWidth = displayMetrics.widthPixels;

        if (statusBarCompat) {
            StatusBarCompat.compat(this, ContextCompat.getColor(this, R.color.colorPrimaryDark));
            transparent19and20();
        }

        if (getContentViewLayoutID() != 0) {
            setContentView(getContentViewLayoutID());
        } else {
            throw new IllegalArgumentException("You must return a right contentView layout resource Id");
        }

        initViewsAndEvents();
    }

    protected void transparent19and20() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT
                && Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        }
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == android.R.id.home) {
            finish();
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    @Override
    public void setContentView(int layoutResID) {
        super.setContentView(layoutResID);
        ButterKnife.inject(this);
        mToolbar = ButterKnife.findById(this, R.id.common_toolbar);
        if (mToolbar != null) {
            setSupportActionBar(mToolbar);
            getSupportActionBar().setHomeButtonEnabled(true);
            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        }
    }

    public void initToolbar(Toolbar toolbar) {
        mToolbar = toolbar;
        if (mToolbar != null) {
            setSupportActionBar(mToolbar);
            getSupportActionBar().setHomeButtonEnabled(true);
            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        }
    }

    @Override
    public void finish() {
        super.finish();
        ButterKnife.reset(this);
        BaseAppManager.getInstance().removeActivity(this);
        overridePendingTransition(R.anim.right_in, R.anim.right_out);
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
    }

    /**
     * bind layout resource file
     *
     * @return id of layout resource
     */
    protected abstract int getContentViewLayoutID();

    /**
     * init all views and add events
     */
    protected abstract void initViewsAndEvents();

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

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

    /**
     * 显示刷新Loadding
     */
    public void showLoadingDialog() {
        try {
            mLoadingDialog = LoadingDialog.createDialog(this);
            mLoadingDialog.setTitle(null);
            mLoadingDialog.setCancelable(false);
            mLoadingDialog.setOnKeyListener(new DialogInterface.OnKeyListener() {
                @Override
                public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
                    if (keyCode == KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_DOWN) {
                        hideLoadingDialog();
                    }
                    return true;
                }
            });
            if (!isFinishing()) {
                mLoadingDialog.show();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * 隐藏刷新Loadding
     */
    public void hideLoadingDialog() {
        try {
            if (mLoadingDialog != null) {
                if (mLoadingDialog.animation != null) {
                    mLoadingDialog.animation.reset();
                }
                mLoadingDialog.dismiss();
                mLoadingDialog = null;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public Toolbar getToolbar() {
        return mToolbar;
    }

}