com.ccjeng.weather.view.activity.MainActivity.java Source code

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Here is the source code for com.ccjeng.weather.view.activity.MainActivity.java

Source

package com.ccjeng.weather.view.activity;

import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.NavigationView;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;

import com.ccjeng.weather.R;
import com.ccjeng.weather.view.GoogleApiClientProvider;
import com.ccjeng.weather.view.base.BaseActivity;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.location.places.Places;
import com.mikepenz.aboutlibraries.Libs;
import com.mikepenz.aboutlibraries.LibsBuilder;

import butterknife.BindView;
import butterknife.ButterKnife;

public class MainActivity extends BaseActivity implements GoogleApiClient.ConnectionCallbacks,
        GoogleApiClient.OnConnectionFailedListener, GoogleApiClientProvider {

    private final String TAG = this.getClass().getSimpleName();

    @BindView(R.id.toolbar)
    Toolbar toolbar;
    @BindView(R.id.drawerlayout)
    DrawerLayout drawerLayout;
    @BindView(R.id.navigation)
    NavigationView navigation;
    private ActionBarDrawerToggle actionBarDrawerToggle;
    private GoogleApiClient googleApiClient;

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

        setSupportActionBar(toolbar);
        navDrawer();

        if (savedInstanceState == null) {
            FragmentTransaction ft = this.getSupportFragmentManager().beginTransaction();
            ft.add(R.id.fragment, new CitiesFragment(), null);
            ft.commit();
        }

        buildGoogleApiClient();
    }

    @Override
    protected void onStart() {
        super.onStart();
        googleApiClient.connect();
    }

    @Override
    protected void onStop() {
        if (googleApiClient.isConnected()) {
            googleApiClient.disconnect();
        }
        super.onStop();
    }

    protected synchronized void buildGoogleApiClient() {
        googleApiClient = new GoogleApiClient.Builder(this).enableAutoManage(this, 0, this)
                .addApi(Places.GEO_DATA_API).addConnectionCallbacks(this).addOnConnectionFailedListener(this)
                .build();
    }

    @Override
    public void onConnected(@Nullable Bundle bundle) {
        Log.i(TAG, "Connection started");
    }

    @Override
    public void onConnectionSuspended(int i) {
        Log.i(TAG, "Connection suspended");
    }

    @Override
    public GoogleApiClient getApiClient() {
        return googleApiClient;
    }

    @Override
    public void onConnectionFailed(@NonNull ConnectionResult result) {
        if (result.getErrorMessage() != null) {
            Log.e(TAG, result.getErrorMessage());
        }
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        actionBarDrawerToggle.onConfigurationChanged(newConfig);
    }

    private void navDrawer() {
        navigation.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
            @Override
            public boolean onNavigationItemSelected(MenuItem menuItem) {

                //Checking if the item is in checked state or not, if not make it in checked state
                if (menuItem.isChecked())
                    menuItem.setChecked(false);
                else
                    menuItem.setChecked(true);

                //Closing drawer on item click
                drawerLayout.closeDrawers();

                switch (menuItem.getItemId()) {
                case R.id.navSetting:
                    startActivity(new Intent(MainActivity.this, SettingsActivity.class));
                    break;
                case R.id.navAbout:
                    new LibsBuilder().withActivityStyle(Libs.ActivityStyle.LIGHT_DARK_TOOLBAR)
                            .withAboutIconShown(true).withAboutVersionShown(true)
                            .withAboutAppName(getString(R.string.app_name))
                            .withActivityTitle(getString(R.string.action_about))
                            .withAboutDescription(getString(R.string.about_license)).start(MainActivity.this);
                    break;

                }
                return false;
            }
        });

        actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.app_name,
                R.string.app_name) {

            @Override
            public void onDrawerClosed(View drawerView) {
                super.onDrawerClosed(drawerView);
            }

            @Override
            public void onDrawerOpened(View drawerView) {
                super.onDrawerOpened(drawerView);
            }
        };

        //Setting the actionbarToggle to drawer layout
        drawerLayout.setDrawerListener(actionBarDrawerToggle);

        //calling sync state is necessay or else your hamburger icon wont show up
        actionBarDrawerToggle.syncState();
    }
}