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Code Issues Releases Wiki Activity

Add back screen transitions with option to disable them

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This commit is contained in:
Ammar Githam 2021-07-04 02:40:38 +09:00
parent 8a88f90281
commit 97490d5c0b
8 changed files with 116 additions and 136 deletions
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90
app/src/main/java/awais/instagrabber/customviews/BarinstaFragmentNavigator.kt Normal file
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@ -0,0 +1,90 @@
package awais.instagrabber.customviews
import android.content.Context
import androidx.fragment.app.FragmentManager
import androidx.navigation.NavBackStackEntry
import androidx.navigation.NavOptions
import androidx.navigation.Navigator
import androidx.navigation.fragment.FragmentNavigator
import androidx.navigation.navOptions
import awais.instagrabber.R
import awais.instagrabber.fragments.settings.PreferenceKeys
import awais.instagrabber.utils.Utils
private val defaultNavOptions = navOptions {
anim {
enter = R.anim.slide_in_right
exit = R.anim.slide_out_left
popEnter = android.R.anim.slide_in_left
popExit = android.R.anim.slide_out_right
}
}
private val emptyNavOptions = navOptions {}
/**
* Needs to replace FragmentNavigator and replacing is done with name in annotation.
* Navigation method will use defaults for fragments transitions animations.
*/
@Navigator.Name("fragment")
class BarinstaFragmentNavigator(
context: Context,
fragmentManager: FragmentManager,
containerId: Int
) : FragmentNavigator(context, fragmentManager, containerId) {
override fun navigate(
entries: List<NavBackStackEntry>,
navOptions: NavOptions?,
navigatorExtras: Navigator.Extras?
) {
val disableTransitions = Utils.settingsHelper.getBoolean(PreferenceKeys.PREF_DISABLE_SCREEN_TRANSITIONS)
if (disableTransitions) {
super.navigate(entries, navOptions, navigatorExtras)
return
}
// this will try to fill in empty animations with defaults when no shared element transitions
// https://developer.android.com/guide/navigation/navigation-animate-transitions#shared-element
val hasSharedElements = navigatorExtras != null && navigatorExtras is Extras
val navOptions1 = if (hasSharedElements) navOptions else navOptions.fillEmptyAnimationsWithDefaults()
super.navigate(entries, navOptions1, navigatorExtras)
}
private fun NavOptions?.fillEmptyAnimationsWithDefaults(): NavOptions =
this?.copyNavOptionsWithDefaultAnimations() ?: defaultNavOptions
private fun NavOptions.copyNavOptionsWithDefaultAnimations(): NavOptions = let { originalNavOptions ->
navOptions {
launchSingleTop = originalNavOptions.shouldLaunchSingleTop()
popUpTo(originalNavOptions.popUpToId) {
inclusive = originalNavOptions.isPopUpToInclusive()
saveState = originalNavOptions.shouldPopUpToSaveState()
}
originalNavOptions.popUpToRoute?.let {
popUpTo(it) {
inclusive = originalNavOptions.isPopUpToInclusive()
saveState = originalNavOptions.shouldPopUpToSaveState()
}
}
restoreState = originalNavOptions.shouldRestoreState()
anim {
enter =
if (originalNavOptions.enterAnim == emptyNavOptions.enterAnim) defaultNavOptions.enterAnim
else originalNavOptions.enterAnim
exit =
if (originalNavOptions.exitAnim == emptyNavOptions.exitAnim) defaultNavOptions.exitAnim
else originalNavOptions.exitAnim
popEnter =
if (originalNavOptions.popEnterAnim == emptyNavOptions.popEnterAnim) defaultNavOptions.popEnterAnim
else originalNavOptions.popEnterAnim
popExit =
if (originalNavOptions.popExitAnim == emptyNavOptions.popExitAnim) defaultNavOptions.popExitAnim
else originalNavOptions.popExitAnim
}
}
}
private companion object {
private const val TAG = "FragmentNavigator"
}
}

14
app/src/main/java/awais/instagrabber/customviews/BarinstaNavHostFragment.kt Normal file
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@ -0,0 +1,14 @@
package awais.instagrabber.customviews
import androidx.navigation.NavHostController
import androidx.navigation.fragment.NavHostFragment
class BarinstaNavHostFragment : NavHostFragment() {
override fun onCreateNavHostController(navHostController: NavHostController) {
super.onCreateNavHostController(navHostController)
navHostController.navigatorProvider.addNavigator(
// this replaces FragmentNavigator
BarinstaFragmentNavigator(requireContext(), childFragmentManager, id)
)
}
}

75
app/src/main/java/awais/instagrabber/customviews/FragmentNavigatorWithDefaultAnimations.java
View File

@ -1,75 +0,0 @@
package awais.instagrabber.customviews;
import android.content.Context;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.FragmentManager;
import androidx.navigation.NavDestination;
import androidx.navigation.NavOptions;
import androidx.navigation.Navigator;
import androidx.navigation.fragment.FragmentNavigator;
import awais.instagrabber.R;
@Navigator.Name("fragment")
public class FragmentNavigatorWithDefaultAnimations extends FragmentNavigator {
private final NavOptions emptyNavOptions = new NavOptions.Builder().build();
// private final NavOptions defaultNavOptions = new NavOptions.Builder()
// .setEnterAnim(R.animator.nav_default_enter_anim)
// .setExitAnim(R.animator.nav_default_exit_anim)
// .setPopEnterAnim(R.animator.nav_default_pop_enter_anim)
// .setPopExitAnim(R.animator.nav_default_pop_exit_anim)
// .build();
private final NavOptions defaultNavOptions = new NavOptions.Builder()
.setEnterAnim(R.anim.slide_in_right)
.setExitAnim(R.anim.slide_out_left)
.setPopEnterAnim(android.R.anim.slide_in_left)
.setPopExitAnim(android.R.anim.slide_out_right)
.build();
public FragmentNavigatorWithDefaultAnimations(@NonNull final Context context,
@NonNull final FragmentManager manager,
final int containerId) {
super(context, manager, containerId);
}
@Nullable
@Override
public NavDestination navigate(@NonNull final Destination destination,
@Nullable final Bundle args,
@Nullable final NavOptions navOptions,
@Nullable final Navigator.Extras navigatorExtras) {
// this will try to fill in empty animations with defaults when no shared element transitions are set
// https://developer.android.com/guide/navigation/navigation-animate-transitions#shared-element
final boolean shouldUseTransitionsInstead = navigatorExtras != null;
final NavOptions navOptions1 = shouldUseTransitionsInstead ? navOptions : fillEmptyAnimationsWithDefaults(navOptions);
return super.navigate(destination, args, navOptions1, navigatorExtras);
}
private NavOptions fillEmptyAnimationsWithDefaults(@Nullable final NavOptions navOptions) {
if (navOptions == null) {
return defaultNavOptions;
}
return copyNavOptionsWithDefaultAnimations(navOptions);
}
@NonNull
private NavOptions copyNavOptionsWithDefaultAnimations(@NonNull final NavOptions navOptions) {
return new NavOptions.Builder()
.setLaunchSingleTop(navOptions.shouldLaunchSingleTop())
.setPopUpTo(navOptions.getPopUpTo(), navOptions.isPopUpToInclusive())
.setEnterAnim(navOptions.getEnterAnim() == emptyNavOptions.getEnterAnim()
? defaultNavOptions.getEnterAnim() : navOptions.getEnterAnim())
.setExitAnim(navOptions.getExitAnim() == emptyNavOptions.getExitAnim()
? defaultNavOptions.getExitAnim() : navOptions.getExitAnim())
.setPopEnterAnim(navOptions.getPopEnterAnim() == emptyNavOptions.getPopEnterAnim()
? defaultNavOptions.getPopEnterAnim() : navOptions.getPopEnterAnim())
.setPopExitAnim(navOptions.getPopExitAnim() == emptyNavOptions.getPopExitAnim()
? defaultNavOptions.getPopExitAnim() : navOptions.getPopExitAnim())
.build();
}
}

60
app/src/main/java/awais/instagrabber/customviews/NavHostFragmentWithDefaultAnimations.java
View File

@ -1,60 +0,0 @@
// package awais.instagrabber.customviews;
//
// import android.os.Bundle;
//
// import androidx.annotation.NavigationRes;
// import androidx.annotation.NonNull;
// import androidx.annotation.Nullable;
// import androidx.navigation.NavController;
// import androidx.navigation.Navigator;
// import androidx.navigation.fragment.FragmentNavigator;
// import androidx.navigation.fragment.NavHostFragment;
//
// public class NavHostFragmentWithDefaultAnimations extends NavHostFragment {
// private static final String KEY_GRAPH_ID = "android-support-nav:fragment:graphId";
// private static final String KEY_START_DESTINATION_ARGS =
// "android-support-nav:fragment:startDestinationArgs";
// private static final String KEY_NAV_CONTROLLER_STATE =
// "android-support-nav:fragment:navControllerState";
// private static final String KEY_DEFAULT_NAV_HOST = "android-support-nav:fragment:defaultHost";
//
// @NonNull
// public static NavHostFragment create(@NavigationRes int graphResId) {
// return create(graphResId, null);
// }
//
// @NonNull
// public static NavHostFragment create(@NavigationRes int graphResId,
// @Nullable Bundle startDestinationArgs) {
// Bundle b = null;
// if (graphResId != 0) {
// b = new Bundle();
// b.putInt(KEY_GRAPH_ID, graphResId);
// }
// if (startDestinationArgs != null) {
// if (b == null) {
// b = new Bundle();
// }
// b.putBundle(KEY_START_DESTINATION_ARGS, startDestinationArgs);
// }
//
// final NavHostFragmentWithDefaultAnimations result = new NavHostFragmentWithDefaultAnimations();
// if (b != null) {
// result.setArguments(b);
// }
// return result;
// }
//
// @NonNull
// @Override
// protected Navigator<? extends FragmentNavigator.Destination> createFragmentNavigator() {
// return new FragmentNavigatorWithDefaultAnimations(requireContext(), getChildFragmentManager(), getId());
// }
//
// @Override
// protected void onCreateNavController(@NonNull final NavController navController) {
// super.onCreateNavController(navController);
// navController.getNavigatorProvider()
// .addNavigator(new FragmentNavigatorWithDefaultAnimations(requireContext(), getChildFragmentManager(), getId()));
// }
// }

9
app/src/main/java/awais/instagrabber/fragments/settings/GeneralPreferencesFragment.java
View File

@ -34,6 +34,7 @@ public class GeneralPreferencesFragment extends BasePreferencesFragment implemen
screen.addPreference(getDefaultTabPreference(context));
screen.addPreference(getTabOrderPreference(context));
}
screen.addPreference(getDisableScreenTransitionsPreference(context));
screen.addPreference(getUpdateCheckPreference(context));
screen.addPreference(getFlagSecurePreference(context));
screen.addPreference(getSearchFocusPreference(context));
@ -82,6 +83,14 @@ public class GeneralPreferencesFragment extends BasePreferencesFragment implemen
return preference;
}
private Preference getDisableScreenTransitionsPreference(@NonNull final Context context) {
final SwitchPreferenceCompat preference = new SwitchPreferenceCompat(context);
preference.setKey(PreferenceKeys.PREF_DISABLE_SCREEN_TRANSITIONS);
preference.setTitle(R.string.disable_screen_transitions);
preference.setIconSpaceReserved(false);
return preference;
}
private Preference getUpdateCheckPreference(@NonNull final Context context) {
final SwitchPreferenceCompat preference = new SwitchPreferenceCompat(context);
preference.setKey(PreferenceKeys.CHECK_UPDATES);

1
app/src/main/java/awais/instagrabber/fragments/settings/PreferenceKeys.kt
View File

@ -11,6 +11,7 @@ object PreferenceKeys {
const val PREF_SHOWN_COUNT_TOOLTIP = "shown_count_tooltip"
const val PREF_SEARCH_FOCUS_KEYBOARD = "search_focus_keyboard"
const val PREF_AUTO_BACKUP_ENABLED = "auto_backup_enabled"
const val PREF_DISABLE_SCREEN_TRANSITIONS = "disable_screen_transitions"
// string prefs
const val FOLDER_PATH = "custom_path"

2
app/src/main/res/layout/activity_main.xml
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@ -60,7 +60,7 @@
<androidx.fragment.app.FragmentContainerView
android:id="@+id/main_nav_host"
android:name="androidx.navigation.fragment.NavHostFragment"
android:name="awais.instagrabber.customviews.BarinstaNavHostFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clipToPadding="false"

1
app/src/main/res/values/strings.xml
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@ -515,4 +515,5 @@
<string name="share_via_dm">Share via DM</string>
<string name="share_link">Share link…</string>
<string name="slide_to_cancel">Slide to Cancel</string>
<string name="disable_screen_transitions">Disable screen transitions</string>
</resources>