com.grarak.kerneladiutor.BaseActivity.java Source code

Introduction

Here is the source code for com.grarak.kerneladiutor.BaseActivity.java

Source

/*
 * Copyright (C) 2015 Willi Ye
 *
 * 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.grarak.kerneladiutor;

import android.content.Context;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Toast;

import com.grarak.kerneladiutor.fragments.BaseFragment;
import com.grarak.kerneladiutor.utils.Utils;

/**
 * Created by willi on 09.07.15.
 */
public abstract class BaseActivity extends AppCompatActivity {

    @Override
    protected void attachBaseContext(Context context) {
        super.attachBaseContext(CustomContextWrapper.wrap(context));
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Check if darktheme is in use and cache it as boolean
        if (Utils.DARKTHEME = Utils.getBoolean("darktheme", false, this)) {
            super.setTheme(getDarkTheme());
            getWindow().getDecorView().getRootView()
                    .setBackgroundColor(ContextCompat.getColor(this, R.color.black));
        }

        if (getParentViewId() != 0)
            setContentView(getParentViewId());
        else if (getParentView() != null)
            setContentView(getParentView());

        Toolbar toolbar;
        if ((toolbar = getToolbar()) != null) {
            if (Utils.DARKTHEME)
                toolbar.setPopupTheme(R.style.ThemeOverlay_AppCompat_Dark);
            try {
                setSupportActionBar(toolbar);
            } catch (NoClassDefFoundError e) {
                Utils.toast(e.getMessage(), this, Toast.LENGTH_LONG);
                finish();
            }
        }

        ActionBar actionBar;
        if ((actionBar = getSupportActionBar()) != null)
            actionBar.setDisplayHomeAsUpEnabled(getDisplayHomeAsUpEnabled());

        setStatusBarColor();
    }

    public abstract int getParentViewId();

    public abstract View getParentView();

    public int getDarkTheme() {
        return R.style.AppThemeDark;
    }

    public abstract Toolbar getToolbar();

    public void setFragment(int layout, BaseFragment fragment) {
        getSupportFragmentManager().beginTransaction().replace(layout, fragment).commitAllowingStateLoss();
    }

    public void setStatusBarColor() {
        Window window = getWindow();
        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        window.setStatusBarColor(ContextCompat.getColor(this, R.color.color_primary_dark));
    }

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

    public boolean getDisplayHomeAsUpEnabled() {
        return true;
    }

}