com.justwayward.reader.base.BaseActivity.java Source code

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Here is the source code for com.justwayward.reader.base.BaseActivity.java

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/**
 * Copyright 2016 JustWayward Team
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.justwayward.reader.base;

import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.Color;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.app.AppCompatDelegate;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.view.View;
import android.view.WindowManager;

import com.justwayward.reader.R;
import com.justwayward.reader.ReaderApplication;
import com.justwayward.reader.component.AppComponent;
import com.justwayward.reader.utils.SharedPreferencesUtil;
import com.justwayward.reader.utils.StatusBarCompat;
import com.justwayward.reader.view.loadding.CustomDialog;

import butterknife.ButterKnife;

public abstract class BaseActivity extends AppCompatActivity {

    public Toolbar mCommonToolbar;

    protected Context mContext;
    protected int statusBarColor = 0;
    protected View statusBarView = null;
    private boolean mNowMode;
    private CustomDialog dialog;//?

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(getLayoutId());
        if (statusBarColor == 0) {
            statusBarView = StatusBarCompat.compat(this, ContextCompat.getColor(this, R.color.colorPrimaryDark));
        } else if (statusBarColor != -1) {
            statusBarView = StatusBarCompat.compat(this, statusBarColor);
        }
        transparent19and20();
        mContext = this;
        ButterKnife.bind(this);
        setupActivityComponent(ReaderApplication.getsInstance().getAppComponent());
        mCommonToolbar = ButterKnife.findById(this, R.id.common_toolbar);
        if (mCommonToolbar != null) {
            initToolBar();
            setSupportActionBar(mCommonToolbar);
        }
        initDatas();
        configViews();
        mNowMode = SharedPreferencesUtil.getInstance().getBoolean(Constant.ISNIGHT);
    }

    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);
        }
    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    private void toolbarSetElevation(float elevation) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            mCommonToolbar.setElevation(elevation);
        }
    }

    @Override
    protected void onResume() {
        super.onResume();
        if (SharedPreferencesUtil.getInstance().getBoolean(Constant.ISNIGHT, false) != mNowMode) {
            if (SharedPreferencesUtil.getInstance().getBoolean(Constant.ISNIGHT, false)) {
                AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
            } else {
                AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO);
            }
            recreate();
        }
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        ButterKnife.unbind(this);
        dismissDialog();
    }

    public abstract int getLayoutId();

    protected abstract void setupActivityComponent(AppComponent appComponent);

    public abstract void initToolBar();

    public abstract void initDatas();

    /**
     * ??????
     */
    public abstract void configViews();

    protected void gone(final View... views) {
        if (views != null && views.length > 0) {
            for (View view : views) {
                if (view != null) {
                    view.setVisibility(View.GONE);
                }
            }
        }
    }

    protected void visible(final View... views) {
        if (views != null && views.length > 0) {
            for (View view : views) {
                if (view != null) {
                    view.setVisibility(View.VISIBLE);
                }
            }
        }

    }

    protected boolean isVisible(View view) {
        return view.getVisibility() == View.VISIBLE;
    }

    // dialog
    public CustomDialog getDialog() {
        if (dialog == null) {
            dialog = CustomDialog.instance(this);
            dialog.setCancelable(true);
        }
        return dialog;
    }

    public void hideDialog() {
        if (dialog != null)
            dialog.hide();
    }

    public void showDialog() {
        getDialog().show();
    }

    public void dismissDialog() {
        if (dialog != null) {
            dialog.dismiss();
            dialog = null;
        }
    }

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

    protected void hideStatusBar() {
        WindowManager.LayoutParams attrs = getWindow().getAttributes();
        attrs.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
        getWindow().setAttributes(attrs);
        if (statusBarView != null) {
            statusBarView.setBackgroundColor(Color.TRANSPARENT);
        }
    }

    protected void showStatusBar() {
        WindowManager.LayoutParams attrs = getWindow().getAttributes();
        attrs.flags &= ~WindowManager.LayoutParams.FLAG_FULLSCREEN;
        getWindow().setAttributes(attrs);
        if (statusBarView != null) {
            statusBarView.setBackgroundColor(statusBarColor);
        }
    }

}