Example usage for android.graphics.drawable Drawable setAlpha

List of usage examples for android.graphics.drawable Drawable setAlpha

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  3. android
  4. android.graphics.drawable.*
  5. Drawable
  6. setAlpha

Introduction

In this page you can find the example usage for android.graphics.drawable Drawable setAlpha.

Prototype

public abstract void setAlpha(@IntRange(from = 0, to = 255) int alpha);

Source Link

Document

Specify an alpha value for the drawable.

Usage

From source file:org.catrobat.catroid.content.bricks.BroadcastWaitBrick.java

@Override
public View getViewWithAlpha(int alphaValue) {
    LinearLayout layout = (LinearLayout) view.findViewById(R.id.brick_broadcast_wait_layout);
    Drawable background = layout.getBackground();
    background.setAlpha(alphaValue);
    this.alphaValue = (alphaValue);
    return view;//from w w  w.  j ava 2 s . co  m
}

From source file:com.eusecom.saminveantory.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main_inveantory);

    /* Assinging the toolbar object ot the view
    and setting the the Action bar to our toolbar
     *//*  w  ww  . ja  v  a2 s.co m*/
    toolbar = (Toolbar) findViewById(R.id.tool_bar);
    setSupportActionBar(toolbar);

    View backgroundImage = findViewById(R.id.background);
    Drawable background = backgroundImage.getBackground();
    background.setAlpha(20);

    incomplet = "0";
    String serverx = SettingsActivity.getServerName(this);
    if (serverx != null && !serverx.isEmpty()) {
        // doSomething
    } else {
        serverx = "www.ala.sk/androideshop";
    }

    String delims = "[/]+";
    String[] serverxxx = serverx.split(delims);

    if (serverxxx.length < 2) {
        serverx = "www.ala.sk/androideshop";
        serverxxx = serverx.split(delims);
    }

    //Create Folder
    File folder = new File(
            Environment.getExternalStorageDirectory().toString() + "/eusecom/" + serverxxx[1] + "/inventura");
    if (!folder.exists()) {
        folder.mkdirs();
    }

    navMenuTitles = getResources().getStringArray(R.array.nav_drawer_items);
    String TITLES[] = { navMenuTitles[0], navMenuTitles[1], navMenuTitles[2], navMenuTitles[3],
            navMenuTitles[4], navMenuTitles[5] };

    mRecyclerView = (RecyclerView) findViewById(R.id.RecyclerView); // Assigning the RecyclerView Object to the xml View

    mRecyclerView.setHasFixedSize(true); // Letting the system know that the list objects are of fixed size
    mRecyclerView.setLayoutManager(new LinearLayoutManager(this));

    mAdapter = new MyAdapter(this, TITLES, ICONS, NAME, EMAIL, PROFILE); // Creating the Adapter of MyAdapter class(which we are going to see in a bit)
    // And passing the titles,icons,header view name, header view email,
    // and header view profile picture
    mRecyclerView.setAdapter(mAdapter); // Setting the adapter to RecyclerView

    Drawer = (DrawerLayout) findViewById(R.id.DrawerLayout); // Drawer object Assigned to the view
    mDrawerToggle = new ActionBarDrawerToggle(this, Drawer, toolbar, R.string.drawer_open,
            R.string.drawer_close) {

        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            // code here will execute once the drawer is opened( As I dont want anything happened whe drawer is
            // open I am not going to put anything here)
        }

        @Override
        public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
            // Code here will execute once drawer is closed
        }

    }; // Drawer Toggle Object Made
    Drawer.setDrawerListener(mDrawerToggle); // Drawer Listener set to the Drawer toggle
    mDrawerToggle.syncState(); // Finally we set the drawer toggle sync State

    // btn ean control stock
    btnEan = (Button) findViewById(R.id.btnEan);
    btnEan.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            // Launching All products Activity
            Intent i = new Intent(getApplicationContext(), InventuraSDnewActivity.class);
            startActivity(i);

        }
    });

    // btn ean no stock
    btnEanno = (Button) findViewById(R.id.btnEanno);
    btnEanno.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            // Launching All products Activity
            Intent i = new Intent(getApplicationContext(), InventuraNOnewActivity.class);
            startActivity(i);

        }
    });

    // btn qrcode
    btnQrcode = (Button) findViewById(R.id.btnQrcode);
    btnQrcode.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            // Launching All products Activity
            Intent i = new Intent(getApplicationContext(), QrcodeActivity.class);
            startActivity(i);

        }
    });

}

From source file:co.paulburke.android.textviewpager.TextViewPagerIndicator.java

private void setBackgroundAlpha(int alpha) {
    Drawable background = getBackground();
    if (background != null)
        background.setAlpha(alpha);
}

From source file:com.z299studio.pb.TourActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (savedInstanceState != null) {
        mCurrent = savedInstanceState.getInt(C.PAGE_NUM, 0);
        mReady = savedInstanceState.getBoolean("ready", false);
        mFromActivity = savedInstanceState.getInt(C.ACTIVITY);
    } else {// w  ww . j  a  v a  2 s.c o  m
        mCurrent = 0;
        mReady = false;
        mFromActivity = getIntent().getExtras().getInt(C.ACTIVITY, C.Activity.SETTINGS);

    }
    setContentView(R.layout.activity_welcome);
    mPager = (ViewPager) findViewById(R.id.pager);
    int ids[] = { R.id.indicator_0, R.id.indicator_1, R.id.indicator_2 };
    mBackground = (LayerDrawable) mPager.getBackground();
    mBackground.getDrawable(0).setAlpha(255);
    mBackground.getDrawable(1).setAlpha(0);
    mBackground.getDrawable(2).setAlpha(0);
    mBackground.getDrawable(3).setAlpha(0);
    for (int i = 0; i < NUM_PAGES; ++i) {
        mIndicators[i] = (ImageView) findViewById(ids[i]);
    }
    mSkip = (Button) findViewById(R.id.skip);
    mNext = (Button) findViewById(R.id.next);
    mContainer = (LinearLayout) findViewById(R.id.container);
    mAppText = (TextView) findViewById(R.id.app);
    if (!mReady) {
        mAppText.animate().alpha(1.0f).setDuration(400).setListener(this);
    } else {
        mPager.setAlpha(1.0f);
        mContainer.setAlpha(1.0f);
    }
    PagerAdapter pagerAdapter = new ScreenSlidePagerAdapter(getFragmentManager());
    mPager.setAdapter(pagerAdapter);
    mPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            adjustNavigation(position);
            invalidateOptionsMenu();
        }
    });
    mPager.setPageTransformer(true, new ViewPager.PageTransformer() {
        @Override
        public void transformPage(View view, float position) {
            int index = (Integer) view.getTag();
            Drawable currentDrawableInLayerDrawable;
            currentDrawableInLayerDrawable = mBackground.getDrawable(index);
            if (position <= -1 || position >= 1) {
                currentDrawableInLayerDrawable.setAlpha(0);
            } else if (position == 0) {
                currentDrawableInLayerDrawable.setAlpha(255);
            } else {
                currentDrawableInLayerDrawable.setAlpha((int) (255 - Math.abs(position * 255)));
            }
        }
    });
    if (mCurrent > 0) {
        mPager.setCurrentItem(mCurrent);
    }
}

From source file:org.mariotaku.twidere.util.ThemeUtils.java

public static void setupDrawerBackground(Context context, View view) {
    if (!(context instanceof IThemedActivity))
        return;/*from   www . ja  v a2 s  . c  om*/
    final int themeRes = ((IThemedActivity) context).getCurrentThemeResourceId();
    final int drawerThemeRes = getDrawerThemeResource(themeRes);
    final String backgroundOption = ((IThemedActivity) context).getThemeBackgroundOption();
    final int alpha = ((IThemedActivity) context).getCurrentThemeBackgroundAlpha();
    final Drawable d;
    if (isSolidBackground(backgroundOption)) {
        d = new ColorDrawable(Color.BLACK);
    } else {
        d = getWindowBackgroundFromTheme(context, drawerThemeRes);
    }
    if (d == null)
        throw new NullPointerException();
    if (isTransparentBackground(backgroundOption)) {
        d.setAlpha(alpha);
    }
    ViewSupport.setBackground(view, d);
}

From source file:de.vanita5.twittnuker.util.ThemeUtils.java

private static Drawable applyActionBarDrawable(final Context context, final Drawable d,
        final boolean applyAlpha) {
    if (d == null)
        return null;
    d.mutate();//from  w ww. j  ava 2  s  .c  om
    if (d instanceof LayerDrawable) {
        final Drawable colorLayer = ((LayerDrawable) d).findDrawableByLayerId(R.id.color_layer);
        if (colorLayer != null) {
            final int color = getActionBarColor(context);
            colorLayer.setColorFilter(color, PorterDuff.Mode.MULTIPLY);
        }
    }
    if (applyAlpha) {
        d.setAlpha(getThemeAlpha(context));
    }
    return d;
}

From source file:org.linphone.StatusFragment.java

public void showZRTPDialog(final LinphoneCall call) {
    if (getActivity() == null) {
        Log.w("Can't display ZRTP popup, no Activity");
        return;/*from ww w  .j a  v a 2 s.  co m*/
    }

    if (ZRTPdialog == null || !ZRTPdialog.isShowing()) {
        ZRTPdialog = new Dialog(getActivity());
        ZRTPdialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
        Drawable d = new ColorDrawable(ContextCompat.getColor(getActivity(), R.color.colorC));
        d.setAlpha(200);
        ZRTPdialog.setContentView(R.layout.dialog);
        ZRTPdialog.getWindow().setLayout(WindowManager.LayoutParams.MATCH_PARENT,
                WindowManager.LayoutParams.MATCH_PARENT);
        ZRTPdialog.getWindow().setBackgroundDrawable(d);
        String zrtpToRead, zrtpToListen;

        if (call.getDirection().equals(CallDirection.Incoming)) {
            zrtpToRead = call.getAuthenticationToken().substring(0, 2);
            zrtpToListen = call.getAuthenticationToken().substring(2);
        } else {
            zrtpToListen = call.getAuthenticationToken().substring(0, 2);
            zrtpToRead = call.getAuthenticationToken().substring(2);
        }

        TextView customText = (TextView) ZRTPdialog.findViewById(R.id.customText);
        String newText = getString(R.string.zrtp_dialog1).replace("%s", zrtpToRead)
                + getString(R.string.zrtp_dialog2).replace("%s", zrtpToListen);
        customText.setText(newText);
        Button delete = (Button) ZRTPdialog.findViewById(R.id.delete_button);
        delete.setText(R.string.accept);
        Button cancel = (Button) ZRTPdialog.findViewById(R.id.cancel);
        cancel.setText(R.string.deny);

        delete.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View view) {
                call.setAuthenticationTokenVerified(true);
                if (encryption != null) {
                    encryption.setImageResource(R.drawable.security_ok);
                }
                ZRTPdialog.dismiss();
            }
        });

        cancel.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View view) {
                if (call != null) {
                    call.setAuthenticationTokenVerified(false);
                    if (encryption != null) {
                        encryption.setImageResource(R.drawable.security_ko);
                    }
                }
                ZRTPdialog.dismiss();
            }
        });
        ZRTPdialog.show();
    }
}

From source file:com.sutromedia.android.core.PhotoActivity.java

public void onSetupView(View view, int viewId) {
    final IPhoto photo = getCurrentPhoto();
    if (photo != null) {

        int backgroundId = (viewId == R.layout.image_view_inside) ? R.drawable.attrib_inside
                : R.drawable.attrib_outside;

        Drawable background = getResources().getDrawable(backgroundId);
        background.setAlpha(155);
        view.findViewById(R.image.licenseGroup).setBackgroundDrawable(background);
        setVisibility(view, R.image.caption, !mInSlideShow && !isSubsetOnEntry());
        TextView caption = (TextView) view.findViewById(R.image.caption);
        String entryName = photo.getEntryName();
        if (entryName != null) {
            entryName = entryName.replace(' ', '\u00A0');
            entryName += "\u00A0\u00A0\u25B6";
        }/*from  ww  w. jav  a  2s  .  c  o m*/
        caption.setText(entryName);
        caption.setSingleLine(true);
        caption.setOnClickListener(new View.OnClickListener() {
            public void onClick(View view) {
                onReceiveEntry(new NavigationDetailWeb(photo.getEntryId()));
            }
        });

        setVisibility(view, R.image.licenseGroup, !mInSlideShow);
        Integer[] icons = PhotoLicence.getIcons(photo);
        setImageView(view, R.image.license1, 0, icons);
        setImageView(view, R.image.license2, 1, icons);
        TextView owner = (TextView) view.findViewById(R.image.owner);
        if (icons.length > 0) {
            owner.setText(photo.getAuthor());
        } else {
            view.findViewById(R.image.licenseGroup).setVisibility(View.GONE);
        }

        String url = photo.getUrl();
        View licenceGroup = view.findViewById(R.image.licenseGroup);
        if (url != null && url.length() > 0) {
            owner.setTextColor(Color.rgb(0x19, 0x49, 0x90));
            owner.setTypeface(null, Typeface.BOLD);

            licenceGroup.setOnClickListener(new View.OnClickListener() {
                public void onClick(View view) {
                    onReceiveEntry(new NavigationWeb(photo.getUrl()));
                }
            });
        } else {
            owner.setTypeface(null, Typeface.NORMAL);
            owner.setTextColor(Color.WHITE);
            licenceGroup.setOnClickListener(null);
        }

        setupTouchOnPlayButton();
        setVisibility(R.image.play_slideshow, !mInSlideShow && mShowSlideShowControls);
        setVisibility(R.image.loading, mMissingPhoto);
        setVisibility(R.image.wait, mMissingPhoto && isOnline());

        String missingTextTemplate = getString(
                mMissingPhoto && isOnline() ? R.string.missing_photo : R.string.missing_not_online);
        String missingText = String.format(missingTextTemplate, mCurrentImage + 1, getImageCountInSet());

        setText(R.image.missing, missingText);
    }
}

From source file:website.openeng.anki.Reviewer.java

@SuppressLint("NewApi")
@Override/*w  ww.j  a va 2s  . c  om*/
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.reviewer, menu);
    Resources res = getResources();
    if (mCurrentCard != null && mCurrentCard.note().hasTag("marked")) {
        menu.findItem(R.id.action_mark_card).setTitle(R.string.menu_unmark_note)
                .setIcon(R.drawable.ic_star_white_24dp);
    } else {
        menu.findItem(R.id.action_mark_card).setTitle(R.string.menu_mark_note)
                .setIcon(R.drawable.ic_star_outline_white_24dp);
    }
    if (colIsOpen() && getCol().undoAvailable()) {
        menu.findItem(R.id.action_undo).setEnabled(true).getIcon().setAlpha(Themes.ALPHA_ICON_ENABLED_LIGHT);
    } else {
        menu.findItem(R.id.action_undo).setEnabled(false).getIcon().setAlpha(Themes.ALPHA_ICON_DISABLED_LIGHT);
    }
    if (mPrefWhiteboard) {
        // Don't force showing mark icon when whiteboard enabled
        // TODO: allow user to customize which icons are force-shown
        MenuItemCompat.setShowAsAction(menu.findItem(R.id.action_mark_card),
                MenuItemCompat.SHOW_AS_ACTION_IF_ROOM);
        // Check if we can forceably squeeze in 3 items into the action bar, if not hide "show whiteboard"
        if (CompatHelper.getSdkVersion() >= 14 && !ViewConfiguration.get(this).hasPermanentMenuKey()) {
            // Android 4.x device with overflow menu in the action bar and small screen can't
            // support forcing 2 extra items into the action bar
            Display display = getWindowManager().getDefaultDisplay();
            DisplayMetrics outMetrics = new DisplayMetrics();
            display.getMetrics(outMetrics);
            float density = getResources().getDisplayMetrics().density;
            float dpWidth = outMetrics.widthPixels / density;
            if (dpWidth < 360) {
                menu.findItem(R.id.action_hide_whiteboard).setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
            }
        }
        // Configure the whiteboard related items in the action bar
        menu.findItem(R.id.action_enable_whiteboard).setTitle(R.string.disable_whiteboard);
        menu.findItem(R.id.action_hide_whiteboard).setVisible(true);
        menu.findItem(R.id.action_clear_whiteboard).setVisible(true);

        Drawable whiteboardIcon = getResources().getDrawable(R.drawable.ic_gesture_white_24dp);
        if (mShowWhiteboard) {
            whiteboardIcon.setAlpha(255);
            menu.findItem(R.id.action_hide_whiteboard).setIcon(whiteboardIcon);
            menu.findItem(R.id.action_hide_whiteboard).setTitle(R.string.hide_whiteboard);
        } else {
            whiteboardIcon.setAlpha(77);
            menu.findItem(R.id.action_hide_whiteboard).setIcon(whiteboardIcon);
            menu.findItem(R.id.action_hide_whiteboard).setTitle(R.string.show_whiteboard);
        }
    } else {
        menu.findItem(R.id.action_enable_whiteboard).setTitle(R.string.enable_whiteboard);
    }
    if (!CompatHelper.isHoneycomb() && !mDisableClipboard) {
        menu.findItem(R.id.action_search_dictionary).setVisible(true)
                .setEnabled(!(mPrefWhiteboard && mShowWhiteboard))
                .setTitle(clipboardHasText() ? Lookup.getSearchStringTitle()
                        : res.getString(R.string.menu_select));
    }
    return super.onCreateOptionsMenu(menu);
}

From source file:com.ichi2.anki.Reviewer.java

@SuppressLint("NewApi")
@Override/*w  w w .j  a  v a  2 s  .co  m*/
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.reviewer, menu);
    Resources res = getResources();
    if (mCurrentCard != null && mCurrentCard.note().hasTag("marked")) {
        menu.findItem(R.id.action_mark_card).setTitle(R.string.menu_unmark_note)
                .setIcon(R.drawable.ic_star_white_24dp);
    } else {
        menu.findItem(R.id.action_mark_card).setTitle(R.string.menu_mark_note)
                .setIcon(R.drawable.ic_star_outline_white_24dp);
    }
    if (colIsOpen() && getCol().undoAvailable()) {
        menu.findItem(R.id.action_undo).setEnabled(true).getIcon().setAlpha(Themes.ALPHA_ICON_ENABLED_LIGHT);
    } else {
        menu.findItem(R.id.action_undo).setEnabled(false).getIcon().setAlpha(Themes.ALPHA_ICON_DISABLED_LIGHT);
    }
    if (mPrefWhiteboard) {
        // Don't force showing mark icon when whiteboard enabled
        // TODO: allow user to customize which icons are force-shown
        MenuItemCompat.setShowAsAction(menu.findItem(R.id.action_mark_card),
                MenuItemCompat.SHOW_AS_ACTION_IF_ROOM);
        // Check if we can forceably squeeze in 3 items into the action bar, if not hide "show whiteboard"
        if (CompatHelper.getSdkVersion() >= 14 && !ViewConfiguration.get(this).hasPermanentMenuKey()) {
            // Android 4.x device with overflow menu in the action bar and small screen can't
            // support forcing 2 extra items into the action bar
            Display display = getWindowManager().getDefaultDisplay();
            DisplayMetrics outMetrics = new DisplayMetrics();
            display.getMetrics(outMetrics);
            float density = getResources().getDisplayMetrics().density;
            float dpWidth = outMetrics.widthPixels / density;
            if (dpWidth < 360) {
                menu.findItem(R.id.action_hide_whiteboard).setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
            }
        }
        // Configure the whiteboard related items in the action bar
        menu.findItem(R.id.action_enable_whiteboard).setTitle(R.string.disable_whiteboard);
        menu.findItem(R.id.action_hide_whiteboard).setVisible(true);
        menu.findItem(R.id.action_clear_whiteboard).setVisible(true);

        Drawable whiteboardIcon = getResources().getDrawable(R.drawable.ic_gesture_white_24dp);
        if (mShowWhiteboard) {
            whiteboardIcon.setAlpha(255);
            menu.findItem(R.id.action_hide_whiteboard).setIcon(whiteboardIcon);
            menu.findItem(R.id.action_hide_whiteboard).setTitle(R.string.hide_whiteboard);
        } else {
            whiteboardIcon.setAlpha(77);
            menu.findItem(R.id.action_hide_whiteboard).setIcon(whiteboardIcon);
            menu.findItem(R.id.action_hide_whiteboard).setTitle(R.string.show_whiteboard);
        }
    } else {
        menu.findItem(R.id.action_enable_whiteboard).setTitle(R.string.enable_whiteboard);
    }
    if (!CompatHelper.isHoneycomb() && !mDisableClipboard) {
        menu.findItem(R.id.action_search_dictionary).setVisible(true)
                .setEnabled(!(mPrefWhiteboard && mShowWhiteboard))
                .setTitle(clipboardHasText() ? Lookup.getSearchStringTitle()
                        : res.getString(R.string.menu_select));
    }
    if (getCol().getDecks().isDyn(getParentDid())) {
        menu.findItem(R.id.action_open_deck_options).setVisible(false);
    }
    return super.onCreateOptionsMenu(menu);
}