Delta Chat v1.58.3 - StickerSelectActivity.java 源代码

package org.thoughtcrime.securesms.scribbles;

import android.content.Intent;
import android.os.Bundle;
import android.view.MenuItem;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentStatePagerAdapter;
import androidx.viewpager.widget.ViewPager;
import com.google.android.material.tabs.TabLayout;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.scribbles.StickerSelectFragment;

public class StickerSelectActivity extends FragmentActivity implements StickerSelectFragment.StickerSelectionListener {
    public static final String EXTRA_STICKER_FILE = "extra_sticker_file";
    private static final int[] TAB_TITLES = {R.drawable.ic_tag_faces_white_24dp, R.drawable.ic_work_white_24dp, R.drawable.ic_pets_white_24dp, R.drawable.ic_local_dining_white_24dp, R.drawable.ic_wb_sunny_white_24dp};
    private static final String TAG = "StickerSelectActivity";

    protected void onCreate(Bundle bundle) {
        super.onCreate(bundle);
        setContentView(R.layout.scribble_select_sticker_activity);
        ViewPager findViewById = findViewById(R.id.camera_sticker_pager);
        findViewById.setAdapter(new StickerPagerAdapter(getSupportFragmentManager(), this));
        TabLayout findViewById2 = findViewById(R.id.camera_sticker_tabs);
        findViewById2.setupWithViewPager(findViewById);
        for (int i = 0; i < findViewById2.getTabCount(); i++) {
            findViewById2.getTabAt(i).setIcon(TAB_TITLES[i]);
        }
    }

    public boolean onOptionsItemSelected(MenuItem menuItem) {
        if (menuItem.getItemId() == 16908332) {
            onBackPressed();
            return true;
        }
        return super.onOptionsItemSelected(menuItem);
    }

    @Override
    public void onStickerSelected(String str) {
        Intent intent = new Intent();
        intent.putExtra(EXTRA_STICKER_FILE, str);
        setResult(-1, intent);
        finish();
    }

    static class StickerPagerAdapter extends FragmentStatePagerAdapter {
        private final Fragment[] fragments;

        StickerPagerAdapter(FragmentManager fragmentManager, StickerSelectFragment.StickerSelectionListener stickerSelectionListener) {
            super(fragmentManager);
            Fragment[] fragmentArr = {StickerSelectFragment.newInstance("stickers/emoticons"), StickerSelectFragment.newInstance("stickers/clothes"), StickerSelectFragment.newInstance("stickers/animals"), StickerSelectFragment.newInstance("stickers/food"), StickerSelectFragment.newInstance("stickers/weather")};
            this.fragments = fragmentArr;
            for (Fragment fragment : fragmentArr) {
                ((StickerSelectFragment) fragment).setListener(stickerSelectionListener);
            }
        }

        public Fragment getItem(int i) {
            return this.fragments[i];
        }

        public int getCount() {
            return this.fragments.length;
        }
    }
}