Java tutorial
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In no event and under no legal theory, * whether in tort (including negligence), contract, or otherwise, * unless required by applicable law (such as deliberate and grossly * negligent acts) or agreed to in writing, shall any Contributor be * liable to You for damages, including any direct, indirect, special, * incidental, or consequential damages of any character arising as a * result of this License or out of the use or inability to use the * Work (including but not limited to damages for loss of goodwill, * work stoppage, computer failure or malfunction, or any and all * other commercial damages or losses), even if such Contributor * has been advised of the possibility of such damages. * * 9. Accepting Warranty or Additional Liability. While redistributing * the Work or Derivative Works thereof, You may choose to offer, * and charge a fee for, acceptance of support, warranty, indemnity, * or other liability obligations and/or rights consistent with this * License. However, in accepting such obligations, You may act only * on Your own behalf and on Your sole responsibility, not on behalf * of any other Contributor, and only if You agree to indemnify, * defend, and hold each Contributor harmless for any liability * incurred by, or claims asserted against, such Contributor by reason * of your accepting any such warranty or additional liability. * * END OF TERMS AND CONDITIONS * * Copyright 2017 Henryk Timur Domagalski * */ package net.henryco.opalette.application; import android.content.ActivityNotFoundException; import android.content.ContentResolver; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.drawable.ColorDrawable; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.support.v4.content.ContextCompat; import android.support.v7.app.ActionBar; import android.support.v7.app.AppCompatActivity; import android.support.v7.preference.PreferenceManager; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.animation.AnimationUtils; import android.webkit.MimeTypeMap; import android.widget.ImageView; import com.google.android.gms.ads.AdRequest; import com.google.android.gms.ads.AdView; import net.henryco.opalette.R; import net.henryco.opalette.api.utils.Utils; import net.henryco.opalette.api.utils.dialogs.OPallAlertDialog; import net.henryco.opalette.application.conf.GodConfig; import net.henryco.opalette.application.dialogs.PickImageDialog; /** * An example full-screen activity that shows and hides the system UI (i.e. * status bar and navigation/system bar) with user interaction. */ public class StartUpActivity extends AppCompatActivity implements Utils.ImageLoadable, PickImageDialog.PickImageDialogListener { public static final long SPLASH_LOADING_TIME = 1500; public static final long RESUME_ACTIVITY_DELAY = 200; private StartUpActivity parentActivity; public static final class BitmapPack { private static Bitmap pushUpBitmap = null; public static Bitmap get() { return pushUpBitmap; } public static void close() { pushUpBitmap.recycle(); pushUpBitmap = null; } } private void disableButtons() { findViewById(R.id.imageButtonGall).setOnClickListener(v -> { }); findViewById(R.id.textView).setOnClickListener(v -> { }); } private void enableButtons() { findViewById(R.id.imageButtonGall).setOnClickListener(this::imagePickAction); findViewById(R.id.textView).setOnClickListener(this::imagePickAction); } private boolean isClosed = false; private void close() { isClosed = true; } private void loadAfterSplash() { ActionBar actionBar = getSupportActionBar(); if (actionBar != null) actionBar.show(); findViewById(R.id.startContainer).setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION); loadControlViews(); } private void loadControlViews() { findViewById(R.id.firstPickLayout).setVisibility(View.VISIBLE); loadAds(); View text = findViewById(R.id.textView); text.setVisibility(View.VISIBLE); text.startAnimation(AnimationUtils.loadAnimation(getApplicationContext(), R.anim.fade_in)); findViewById(R.id.imageButtonGall) .startAnimation(AnimationUtils.loadAnimation(getApplicationContext(), R.anim.fade_in)); text.setOnClickListener(this::imagePickAction); findViewById(R.id.imageButtonGall).setVisibility(View.VISIBLE); enableButtons(); } private void initSplash() { findViewById(R.id.startUpAdViewBottom).setVisibility(View.GONE); findViewById(R.id.imageButtonGall).setVisibility(View.GONE); findViewById(R.id.textView).setVisibility(View.GONE); findViewById(R.id.firstPickLayout).setVisibility(View.GONE); ImageView logo = (ImageView) findViewById(R.id.logoImageVIew); logo.setVisibility(View.VISIBLE); new Thread(() -> { long t0 = System.currentTimeMillis(); while (System.currentTimeMillis() < t0 + SPLASH_LOADING_TIME) { synchronized (this) { try { float nt = ((float) (System.currentTimeMillis() - t0) / SPLASH_LOADING_TIME); logo.setAlpha((float) Math.min(1., Math.sin(Math.PI * nt) * 1.25)); Thread.sleep(1); } catch (Exception ignored) { } } } runOnUiThread(() -> { logo.setVisibility(View.GONE); loadAfterSplash(); }); }).start(); } private synchronized void imagePickAction(View view) { disableButtons(); findViewById(R.id.imageButtonGall) .startAnimation(AnimationUtils.loadAnimation(this, R.anim.press_75pct_225ms)); new Handler().postDelayed(() -> { // TODO ADD CAMERA SOURCE // AppCompatDialogFragment pickImageDialog = new PickImageDialog(); // pickImageDialog.show(getSupportFragmentManager(), "pickImageDialog"); Utils.loadGalleryImageActivity(this); new Handler().postDelayed(this::enableButtons, 150); }, 175); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_start_up_activiy); parentActivity = this; ActionBar actionBar = getSupportActionBar(); if (actionBar != null) { actionBar.setBackgroundDrawable(new ColorDrawable(ContextCompat.getColor(this, R.color.DARK))); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { getWindow().setStatusBarColor(ContextCompat.getColor(this, R.color.DARK)); actionBar.setElevation(60); } actionBar.hide(); } initSplash(); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.start_up_menu, menu); return true; } private static final String[] DISCARD_IMG_TYPES = { "gif", ".gif", "GIF", ".GIF" }; private static final long DEFAULT_ERR_DIALOG_SHOW_DELAY_MS = 300; private static boolean checkImgType(String type) { for (String t : DISCARD_IMG_TYPES) if (t.equalsIgnoreCase(type)) return false; return true; } private final Runnable wrongTypeDialog = () -> new Handler().postDelayed(() -> { try { parentActivity.runOnUiThread( () -> new OPallAlertDialog().title(getResources().getString(R.string.dialog_oops)) .message(getResources().getString(R.string.dialog_wrong_img_type)) .positive(getResources().getString(R.string.ok)) .show(getSupportFragmentManager(), "wrong img type dialog")); } catch (Exception ignored) { } }, DEFAULT_ERR_DIALOG_SHOW_DELAY_MS); @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode == RESULT_OK) { if (requestCode == Utils.activity.REQUEST_PICK_IMAGE) { Intent intent = new Intent(this, MainActivity.class); BitmapPack.pushUpBitmap = Utils.loadIntentBitmap(this, data); ContentResolver cR = getContentResolver(); MimeTypeMap mime = MimeTypeMap.getSingleton(); if (!checkImgType(mime.getExtensionFromMimeType(cR.getType(data.getData())))) wrongTypeDialog.run(); else { closeAction(); startActivity(intent); close(); } } } } private void closeAction() { disableButtons(); findViewById(R.id.textView).setVisibility(View.GONE); findViewById(R.id.firstPickLayout).setVisibility(View.INVISIBLE); } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.startMenuAbout: { String appVersion = GodConfig.JSON_CONF.APP_NAME + " v" + GodConfig.JSON_CONF.APP_VERSION_NUMB + " " + GodConfig.JSON_CONF.APP_VERSION_TAG + "."; String about = "\n\n" + Utils.getSourceAssetsText(GodConfig.DEF_ABOUT_FILE, this); String mails = ""; for (String s : GodConfig.JSON_CONF.APP_DEV_MAILS) mails += "\n" + s; for (String s : GodConfig.JSON_CONF.APP_OTHER_MAILS) mails += "\n" + s; new OPallAlertDialog().title(getResources().getString(R.string.about)) .message(appVersion + about + mails).positive(getResources().getString(R.string.close)) .show(getSupportFragmentManager(), "About dialog"); return true; } case R.id.startMenuRate: { Uri uri = Uri.parse("market://details?id=" + getPackageName()); Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri); int flags = Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_MULTIPLE_TASK; if (Build.VERSION.SDK_INT >= 21) flags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; else flags |= Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; goToMarket.addFlags(flags); try { startActivity(goToMarket); } catch (ActivityNotFoundException e) { startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://play.google.com/store/apps/details?id=" + getPackageName()))); } return true; } case R.id.startMenuSettings: { Intent settingsIntent = new Intent(this, SettingsActivity.class); startActivity(settingsIntent); return true; } default: return super.onOptionsItemSelected(item); } } @Override public void dialogSelectedCamera(PickImageDialog dialog) { //TODO ADD CAMERA SOURCE } @Override public void dialogSelectedGallery(PickImageDialog dialog) { Utils.loadGalleryImageActivity(this); } @Override public AppCompatActivity getActivity() { return this; } private int adsTimes = 0; private void loadAds() { boolean ads = PreferenceManager.getDefaultSharedPreferences(this).getBoolean(GodConfig.PREF_KEY_ADS_ENABLE, true); final AdView bottomAdView = (AdView) findViewById(R.id.startUpAdViewBottom); bottomAdView.loadAd(new AdRequest.Builder().build()); if (adsTimes++ > 0 && ads) bottomAdView.setVisibility(View.VISIBLE); else { bottomAdView.destroy(); bottomAdView.setVisibility(View.GONE); } Utils.log("ADS stat[" + adsTimes + "]: " + ads); } @Override protected void onResume() { super.onResume(); final AdView addView = (AdView) findViewById(R.id.startUpAdViewBottom); if (!PreferenceManager.getDefaultSharedPreferences(this).getBoolean(GodConfig.PREF_KEY_ADS_ENABLE, true)) { addView.destroy(); addView.setVisibility(View.GONE); } else if (adsTimes > 1) { addView.loadAd(new AdRequest.Builder().build()); addView.setVisibility(View.VISIBLE); } if (isClosed) { new Handler().postDelayed(this::loadControlViews, RESUME_ACTIVITY_DELAY); isClosed = false; } } }