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package com.android.customization.picker.theme;
import android.app.AlertDialog;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.StringRes;
import com.android.customization.model.theme.custom.CustomThemeManager;
import com.android.customization.model.theme.custom.ThemeComponentOption;
import com.android.customization.model.theme.custom.ThemeComponentOptionProvider;
import com.android.wallpaper.R;
import com.android.wallpaper.picker.AppbarFragment;
abstract class CustomThemeStepFragment extends AppbarFragment {
protected static final String ARG_KEY_POSITION = "CustomThemeStepFragment.position";
protected static final String ARG_KEY_TITLE_RES_ID = "CustomThemeStepFragment.title_res";
protected static final String ARG_KEY_ACCESSIBILITY_RES_ID =
"CustomThemeStepFragment.accessibility_res";
protected CustomThemeComponentStepHost mHost;
protected CustomThemeManager mCustomThemeManager;
protected int mPosition;
protected ViewGroup mPreviewContainer;
protected TextView mTitle;
@StringRes
protected int mTitleResId;
@StringRes
protected int mAccessibilityResId;
@Override
public void onAttach(Context context) {
super.onAttach(context);
mHost = (CustomThemeComponentStepHost) context;
}
@Override
public void onResume() {
super.onResume();
mHost.setCurrentStep(mPosition);
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mPosition = getArguments().getInt(ARG_KEY_POSITION);
mTitleResId = getArguments().getInt(ARG_KEY_TITLE_RES_ID);
mAccessibilityResId = getArguments().getInt(ARG_KEY_ACCESSIBILITY_RES_ID);
mCustomThemeManager = mHost.getCustomThemeManager();
}
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
View view = inflater.inflate(
getFragmentLayoutResId(), container, /* attachToRoot */ false);
// No original theme means it's a new one, so no toolbar icon for deleting it is needed
if (mCustomThemeManager.getOriginalTheme() == null
|| !mCustomThemeManager.getOriginalTheme().isDefined()) {
setUpToolbar(view);
} else {
setUpToolbar(view, R.menu.custom_theme_editor_menu);
mToolbar.getMenu().getItem(0).setIconTintList(
getContext().getColorStateList(R.color.toolbar_icon_tint));
}
Drawable closeIcon = getResources().getDrawable(R.drawable.ic_close_24px, null).mutate();
closeIcon.setTintList(getResources().getColorStateList(R.color.toolbar_icon_tint, null));
mToolbar.setNavigationIcon(closeIcon);
mToolbar.setNavigationContentDescription(R.string.cancel);
mToolbar.setNavigationOnClickListener(v -> mHost.cancel());
mPreviewContainer = view.findViewById(R.id.component_preview_content);
return view;
}
@Override
protected String getAccessibilityTitle() {
return getString(mAccessibilityResId);
}
@Override
public boolean onMenuItemClick(MenuItem item) {
if (item.getItemId() == R.id.custom_theme_delete) {
AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
builder.setMessage(R.string.delete_custom_theme_confirmation)
.setPositiveButton(R.string.delete_custom_theme_button,
(dialogInterface, i) -> mHost.delete())
.setNegativeButton(R.string.cancel, null)
.create()
.show();
return true;
}
return super.onMenuItemClick(item);
}
protected abstract int getFragmentLayoutResId();
public interface CustomThemeComponentStepHost {
void delete();
void cancel();
ThemeComponentOptionProvider<? extends ThemeComponentOption> getComponentOptionProvider(
int position);
CustomThemeManager getCustomThemeManager();
void setCurrentStep(int step);
}
}
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