/
MainActivity.java
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/
MainActivity.java
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/*
* This file provided by Facebook is for non-commercial testing and evaluation
* purposes only. Facebook reserves all rights not expressly granted.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package com.facebook.fresco.samples.showcase;
import android.content.res.TypedArray;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.design.widget.NavigationView;
import android.support.design.widget.Snackbar;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.graphics.drawable.DrawableCompat;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import com.facebook.fresco.samples.showcase.drawee.DraweeHierarchyFragment;
import com.facebook.fresco.samples.showcase.drawee.DraweeMediaPickerFragment;
import com.facebook.fresco.samples.showcase.drawee.DraweeRecyclerViewFragment;
import com.facebook.fresco.samples.showcase.drawee.DraweeRotationFragment;
import com.facebook.fresco.samples.showcase.drawee.DraweeRoundedCornersFragment;
import com.facebook.fresco.samples.showcase.drawee.DraweeScaleTypeFragment;
import com.facebook.fresco.samples.showcase.drawee.DraweeSimpleFragment;
import com.facebook.fresco.samples.showcase.drawee.DraweeSpanSimpleTextFragment;
import com.facebook.fresco.samples.showcase.drawee.RetainingDataSourceSupplierFragment;
import com.facebook.fresco.samples.showcase.drawee.transition.DraweeTransitionFragment;
import com.facebook.fresco.samples.showcase.imageformat.color.ImageFormatColorFragment;
import com.facebook.fresco.samples.showcase.imageformat.datauri.ImageFormatDataUriFragment;
import com.facebook.fresco.samples.showcase.imageformat.gif.ImageFormatGifFragment;
import com.facebook.fresco.samples.showcase.imageformat.keyframes.ImageFormatKeyframesFragment;
import com.facebook.fresco.samples.showcase.imageformat.override.ImageFormatOverrideExample;
import com.facebook.fresco.samples.showcase.imageformat.pjpeg.ImageFormatProgressiveJpegFragment;
import com.facebook.fresco.samples.showcase.imageformat.svg.ImageFormatSvgFragment;
import com.facebook.fresco.samples.showcase.imageformat.webp.ImageFormatWebpFragment;
import com.facebook.fresco.samples.showcase.imagepipeline.ImagePipelineBitmapFactoryFragment;
import com.facebook.fresco.samples.showcase.imagepipeline.ImagePipelineNotificationFragment;
import com.facebook.fresco.samples.showcase.imagepipeline.ImagePipelinePostProcessorFragment;
import com.facebook.fresco.samples.showcase.imagepipeline.ImagePipelinePrefetchFragment;
import com.facebook.fresco.samples.showcase.imagepipeline.ImagePipelineQualifiedResourceFragment;
import com.facebook.fresco.samples.showcase.imagepipeline.ImagePipelineRegionDecodingFragment;
import com.facebook.fresco.samples.showcase.imagepipeline.ImagePipelineResizingFragment;
import com.facebook.fresco.samples.showcase.imagepipeline.MediaVariationsFragment;
import com.facebook.fresco.samples.showcase.imagepipeline.PartialRequestFragment;
import com.facebook.fresco.samples.showcase.misc.ImageUriProvider;
import com.facebook.fresco.samples.showcase.misc.WelcomeFragment;
import com.facebook.fresco.samples.showcase.settings.SettingsFragment;
public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
private static final int INITIAL_NAVDRAWER_ITEM_ID = R.id.nav_welcome;
private static final String KEY_SELECTED_NAVDRAWER_ITEM_ID = "selected_navdrawer_item_id";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.setDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
if (savedInstanceState == null) {
int selectedItem = PreferenceManager.getDefaultSharedPreferences(this).getInt(
KEY_SELECTED_NAVDRAWER_ITEM_ID,
INITIAL_NAVDRAWER_ITEM_ID);
handleNavigationItemClick(selectedItem);
navigationView.setCheckedItem(selectedItem);
}
}
@Override
protected void onResume() {
super.onResume();
maybeShowUriOverrideReminder();
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
// the support toolbar should probably do this by default
final TypedArray styles =
obtainStyledAttributes(R.style.AppTheme_Toolbar, new int[]{R.attr.colorControlNormal});
try {
int tintColor = styles.getColor(0, Color.BLACK);
for (int i = 0; i < menu.size(); i++) {
Drawable icon = menu.getItem(i).getIcon();
if (icon != null) {
DrawableCompat.setTint(icon, tintColor);
}
}
} finally {
styles.recycle();
}
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.action_settings) {
showFragment(new SettingsFragment());
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean onNavigationItemSelected(MenuItem item) {
handleNavigationItemClick(item.getItemId());
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
private void handleNavigationItemClick(int itemId) {
ShowcaseFragment fragment;
switch (itemId) {
// Drawee
case R.id.nav_drawee_simple:
fragment = new DraweeSimpleFragment();
break;
case R.id.nav_drawee_media_picker:
fragment = new DraweeMediaPickerFragment();
break;
case R.id.nav_drawee_scaletype:
fragment = new DraweeScaleTypeFragment();
break;
case R.id.nav_drawee_span_simple:
fragment = new DraweeSpanSimpleTextFragment();
break;
case R.id.nav_drawee_rounded_corners:
fragment = new DraweeRoundedCornersFragment();
break;
case R.id.nav_drawee_hierarchy:
fragment = new DraweeHierarchyFragment();
break;
case R.id.nav_drawee_rotation:
fragment = new DraweeRotationFragment();
break;
case R.id.nav_drawee_recycler:
fragment = new DraweeRecyclerViewFragment();
break;
case R.id.nav_drawee_transition:
fragment = new DraweeTransitionFragment();
break;
case R.id.nav_drawee_retaining_supplier:
fragment = new RetainingDataSourceSupplierFragment();
break;
// Imagepipline
case R.id.nav_imagepipeline_media_variations:
fragment = new MediaVariationsFragment();
break;
case R.id.nav_imagepipeline_notification:
fragment = new ImagePipelineNotificationFragment();
break;
case R.id.nav_imagepipeline_postprocessor:
fragment = new ImagePipelinePostProcessorFragment();
break;
case R.id.nav_imagepipeline_prefetch:
fragment = new ImagePipelinePrefetchFragment();
break;
case R.id.nav_imagepipeline_resizing:
fragment = new ImagePipelineResizingFragment();
break;
case R.id.nav_imagepipeline_qualified_resource:
fragment = new ImagePipelineQualifiedResourceFragment();
break;
case R.id.nav_imagepipeline_partial_request:
fragment = new PartialRequestFragment();
break;
case R.id.nav_imagepipeline_bitmap_factory:
fragment = new ImagePipelineBitmapFactoryFragment();
break;
case R.id.nav_imagepipeline_region_decoding:
fragment = new ImagePipelineRegionDecodingFragment();
break;
// Image Formats
case R.id.nav_format_pjpeg:
fragment = new ImageFormatProgressiveJpegFragment();
break;
case R.id.nav_format_color:
fragment = new ImageFormatColorFragment();
break;
case R.id.nav_format_gif:
fragment = new ImageFormatGifFragment();
break;
case R.id.nav_format_webp:
fragment = new ImageFormatWebpFragment();
break;
case R.id.nav_format_svg:
fragment = new ImageFormatSvgFragment();
break;
case R.id.nav_format_keyframes:
fragment = new ImageFormatKeyframesFragment();
break;
case R.id.nav_format_override:
fragment = new ImageFormatOverrideExample();
break;
case R.id.nav_format_datauri:
fragment = new ImageFormatDataUriFragment();
break;
// More
case R.id.nav_welcome:
fragment = new WelcomeFragment();
break;
case R.id.nav_action_settings:
fragment = new SettingsFragment();
break;
default:
// Default to the welcome fragment
fragment = new WelcomeFragment();
}
showFragment(fragment);
// Save the item if it's not the settings fragment
if (itemId != R.id.nav_action_settings) {
PreferenceManager.getDefaultSharedPreferences(this)
.edit()
.putInt(KEY_SELECTED_NAVDRAWER_ITEM_ID, itemId)
.apply();
}
}
/**
* Utility method to display a specific Fragment. If the tag is not null we add a backstack
*
* @param fragment The Fragment to add
*/
private void showFragment(ShowcaseFragment fragment) {
final FragmentTransaction fragmentTransaction = getSupportFragmentManager()
.beginTransaction()
.replace(R.id.content_main, (Fragment) fragment);
if (fragment.getBackstackTag() != null) {
fragmentTransaction.addToBackStack(fragment.getBackstackTag());
}
fragmentTransaction.commit();
setTitle(fragment.getTitleId());
}
private void maybeShowUriOverrideReminder() {
if (ImageUriProvider.getInstance(this).getUriOverride() == null) {
return;
}
final Snackbar snackbar = Snackbar.make(
findViewById(R.id.content_main),
R.string.snackbar_uri_override_reminder_text,
Snackbar.LENGTH_LONG);
snackbar.setAction(
R.string.snackbar_uri_override_reminder_change_button,
new View.OnClickListener() {
@Override
public void onClick(View view) {
showFragment(new SettingsFragment());
}
});
snackbar.show();
}
}