Java Code Examples for android.widget.ImageView#setMaxHeight()

@NonNull
private ImageView getGifLoadedUsingGlide() {
    ImageView animatedImageView = new ImageView(getActivity());
    animatedImageView.setMaxHeight(900);
    Glide.with(getActivity())
            .load(R.drawable.animated_image)
            .diskCacheStrategy(DiskCacheStrategy.SOURCE)
            .thumbnail(Glide.with(getActivity())
                    .load(R.drawable.animated_image)
                    .asBitmap()
                    .transcode(new BitmapToGlideDrawableTranscoder(getActivity()), GlideDrawable.class)
                    .diskCacheStrategy(DiskCacheStrategy.ALL)
            )
            .into(animatedImageView);
    return animatedImageView;
}
 

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    super.onCreateView(inflater, container, savedInstanceState);
    baseInflateFragment(inflater, R.layout.fragment_article);
    ViewStub viewStub = (ViewStub) findViewById(R.id.toolbar_content);
    viewStub.setLayoutResource(R.layout.toolbar_news_details);
    viewStub.inflate();
    fragmentsPager = (ViewPager) findViewById(R.id.view_pager);
    webViewContainer = (FrameLayout) findViewById(R.id.swipe_refresh_list);
    progressBar = (ProgressBar) findViewById(R.id.progress_bar);
    detailsImage = (ImageView) findViewById(R.id.article_image);
    detailsTitle = (TextView) findViewById(R.id.article_title);
    detailsNick = (TextView) findViewById(R.id.article_nick);
    detailsCount = (TextView) findViewById(R.id.article_comments_count);
    detailsDate = (TextView) findViewById(R.id.article_date);
    imageProgressBar = (ProgressBar) findViewById(R.id.article_progress_bar);

    detailsImage.setMaxHeight(App.px24 * 10);

    AppBarLayout.LayoutParams params = (AppBarLayout.LayoutParams) toolbarLayout.getLayoutParams();
    params.setScrollFlags(AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL | AppBarLayout.LayoutParams.SCROLL_FLAG_EXIT_UNTIL_COLLAPSED);
    toolbarLayout.setLayoutParams(params);

    return view;
}
 

public static boolean useCustomBanner(Context context,
                                      int screenHeight, int screenWidth,
                                      @NonNull ImageView topBannerImageView,
                                      Banner banner) {
    String customBannerURI = banner.getBannerURI();

    if (!"".equals(customBannerURI)) {
        int maxBannerHeight = screenHeight / 4;

        Bitmap bitmap =
                MediaUtil.inflateDisplayImage(context, customBannerURI,
                        screenWidth, maxBannerHeight);
        if (bitmap != null) {
            topBannerImageView.setMaxHeight(maxBannerHeight);
            topBannerImageView.setImageBitmap(bitmap);
            return true;
        }
    }
    return false;
}
 

/**
 * 显示图像和文本
 */
public void showImageText(Bitmap bitmap, String text) {
    removeAllViews();
    LayoutInflater.from(getContext()).inflate(R.layout.mo_dialog_image_text, this, true);
    CardView cardView = findViewById(R.id.cv_content);
    cardView.setOnClickListener(null);
    ImageView imageView = findViewById(R.id.image_view);
    TextView tvCanCopy = findViewById(R.id.tv_can_copy);
    int imageWidth = Math.min(cardView.getWidth(), cardView.getHeight());
    imageView.setMaxWidth(imageWidth - 20);
    imageView.setMaxHeight(imageWidth - 20);
    imageView.setImageBitmap(bitmap);
    tvCanCopy.setText(text);
}
 

/**
 * 设置 ImageView 最大高度
 * @param imageView ImageView
 * @param maxHeight 最大高度
 * @return {@link ImageView}
 */
public static ImageView setMaxHeight(final ImageView imageView, final int maxHeight) {
    if (imageView != null) {
        imageView.setMaxHeight(maxHeight);
    }
    return imageView;
}
 

/**
 * 显示图像和文本
 */
public void showImageText(Bitmap bitmap, String text) {
    removeAllViews();
    LayoutInflater.from(getContext()).inflate(R.layout.mo_dialog_image_text, this, true);
    CardView cardView = findViewById(R.id.cv_content);
    cardView.setOnClickListener(null);
    ImageView imageView = findViewById(R.id.image_view);
    TextView tvCanCopy = findViewById(R.id.tv_can_copy);
    int imageWidth = Math.min(cardView.getWidth(), cardView.getHeight());
    imageView.setMaxWidth(imageWidth - 20);
    imageView.setMaxHeight(imageWidth - 20);
    imageView.setImageBitmap(bitmap);
    tvCanCopy.setText(text);
}
 

public static void addResourceImage(Activity activity, LinearLayout layout, int imgResource, int width, int height) {
    ImageView image = new ImageView(activity);
    image.setImageResource(imgResource);
    if (width > 0) image.setMaxWidth(width);
    if (height > 0) image.setMaxHeight(height);
    image.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
    layout.addView(image);
}
 

/**
 * url的格式如下
 * http://site.com/image.png // from Web
 * file:///mnt/sdcard/image.png // from SD card
 * file:///mnt/sdcard/video.mp4 // from SD card (video thumbnail)
 * content://media/external/images/media/13 // from content provider
 * content://media/external/video/media/13 // from content provider (video thumbnail)
 * assets://image.png // from assets
 * drawable:// + R.drawable.img // from drawables (non-9patch images)
 *
 * @param view
 */
public void into(View view) {
    if (null != view) {
        //1.设置尺寸
        if (view instanceof ImageView) {
            ImageView imageView = (ImageView) view;
            if (mQiniuWidth > 0 && mQiniuHeight > 0) {
                imageView.setMaxHeight(mQiniuHeight);
                imageView.setMaxWidth(mQiniuWidth);
            }
            if (mDefaultDrawable != null) {
                imageView.setImageDrawable(mDefaultDrawable);
            } else if (mDefaultRes != 0) {
                imageView.setImageResource(mDefaultRes);
            }
        } else if (view instanceof AnimationImageView) {
            AnimationImageView imageSwitcher = (AnimationImageView) view;
            if (mQiniuWidth > 0 && mQiniuHeight > 0) {
                imageSwitcher.setQiniuHeight(mQiniuHeight);
                imageSwitcher.setQiniuWidth(mQiniuWidth);
            }
            if (mDefaultDrawable != null) {
                imageSwitcher.setImageDrawable(mDefaultDrawable);
            } else if (mDefaultRes != 0) {
                imageSwitcher.setImageResource(mDefaultRes);
            }
        }
    }

    ZjbImageLoader.display(this.mUrl, view, this.build(),
            this.mImageLoadingListener, this.mImageLoadingProgressListener);
}
 

private ImageView createTGAImageView(String path) {
	Bitmap bitmap = createTGABitmap(path);
	if(bitmap != null) {
		ImageView imageView = new ImageView(this);
		imageView.setImageBitmap(bitmap);
		imageView.setAdjustViewBounds(true);
		imageView.setMaxWidth(128);
		imageView.setMaxHeight(128);
		imageView.setPadding(8, 8, 0, 0);
		return imageView;
	}
	return null;
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_onboarding, container, false);

    // Inflate the layout for this fragment
    Bundle bundle = getArguments();

    /* The title which is displayed at the top of the fragment */
    String title = bundle.getString(TITLE, null);
    /* The body text which is displayed in the middle of the fragment */
    String bodyText = bundle.getString(BODY_TEXT, null);
    /* The image resource which is displayed in the middle of the fragment, above the text */
    int imageResId = bundle.getInt(IMAGE_RESOURCE_ID, -1);
    /* The position that the fragment is in adapter */
    final int position = bundle.getInt(POSITION, 0);
    /* The button text (if the user set any) */
    String buttonText = bundle.getString(BUTTON_TEXT, null);
    /* Max height for the image (if not, it just scales it up) */
    int maxImageHeight = bundle.getInt(MAX_IMAGE_HEIGHT,-1);

    @ColorRes int titleTextColor = bundle.getInt(TITLE_TEXT_COLOR, -1);
    @ColorRes int bodyTextColor = bundle.getInt(BODY_TEXT_COLOR,-1);

    TextView titleTextView = (TextView) view.findViewById(R.id.onboarding_fragment_title);
    TextView bodyTextView = (TextView) view.findViewById(R.id.onboarding_fragment_body_text);
    ImageView imageView = (ImageView) view.findViewById(R.id.onboarding_fragment_image);
    Button button = (Button) view.findViewById(R.id.onboarding_fragment_button);

    //Set the title
    if (title !=null) {
        titleTextView.setText(title);
        //Set the body text color
        if (titleTextColor!=-1) {
            titleTextView.setTextColor(getResources().getColor(titleTextColor));
        }
    } else {
        titleTextView.setVisibility(View.GONE);
    }

    //Set the body text
    if (bodyText !=null) {
        bodyTextView.setText(bodyText);
        //Set the body text color
        if (bodyTextColor!=-1) {
            bodyTextView.setTextColor(getResources().getColor(bodyTextColor));
        }
    } else {
        bodyTextView.setVisibility(View.GONE);
    }

    //Set the image
    if (imageResId !=-1) {
        imageView.setImageResource(imageResId);
        //Set the max image height (if it was set)
        if (maxImageHeight !=-1) {
            imageView.setMaxHeight(maxImageHeight);
        }
    } else {
        imageView.setVisibility(View.GONE);
    }

    //Set the button text and link it to the method
    if (buttonText!=null) {
        button.setText(buttonText);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                clickOnboardingButton(position);
            }
        });
    } else {
        button.setVisibility(View.GONE);
    }

    return view;
}
 

public static boolean onContextItemSelected(MenuItem item, User user, XmppActivity activity, final String fingerprint) {
    final Conversation conversation = user.getConversation();
    final XmppConnectionService.OnAffiliationChanged onAffiliationChanged = activity instanceof XmppConnectionService.OnAffiliationChanged ? (XmppConnectionService.OnAffiliationChanged) activity : null;
    final Jid jid = user.getRealJid();
    final Account account = conversation.getAccount();
    final Contact contact = jid == null ? null : account.getRoster().getContact(jid);
    switch (item.getItemId()) {
        case R.id.action_show_avatar:
            final ImageView view = new ImageView(activity);
            view.setAdjustViewBounds(true);
            view.setMaxHeight(R.dimen.avatar_big);
            view.setMaxWidth(R.dimen.avatar_big);
            view.setBackgroundColor(Color.WHITE);
            view.setScaleType(ImageView.ScaleType.FIT_XY);
            AvatarWorkerTask.loadAvatar(user, view, R.dimen.avatar_big);
            final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
            builder.setView(view);
            builder.create().show();
            return true;
        case R.id.action_contact_details:
            if (contact != null) {
                activity.switchToContactDetails(contact, fingerprint);
            }
            return true;
        case R.id.start_conversation:
            startConversation(user, activity);
            return true;
        case R.id.add_contact:
            activity.showAddToRosterDialog(contact);
            return true;
        case R.id.give_admin_privileges:
            activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.ADMIN, onAffiliationChanged);
            return true;
        case R.id.give_membership:
        case R.id.remove_admin_privileges:
        case R.id.revoke_owner_privileges:
            activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.MEMBER, onAffiliationChanged);
            return true;
        case R.id.give_owner_privileges:
            activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.OWNER, onAffiliationChanged);
            return true;
        case R.id.remove_membership:
            activity.xmppConnectionService.changeAffiliationInConference(conversation, jid, MucOptions.Affiliation.NONE, onAffiliationChanged);
            return true;
        case R.id.kick_from_room:
            kickFromRoom(user, activity, onAffiliationChanged);
            return true;
        case R.id.ban_from_room:
            banFromRoom(user, activity, onAffiliationChanged);
            return true;
        case R.id.send_private_message:
            if (activity instanceof ConversationsActivity) {
                ConversationFragment conversationFragment = ConversationFragment.get(activity);
                if (conversationFragment != null) {
                    activity.invalidateOptionsMenu();
                    conversationFragment.privateMessageWith(user.getFullJid());
                    return true;
                }
            }
            activity.privateMsgInMuc(conversation, user.getName());
            return true;
        case R.id.invite:
            if (user.getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
                activity.xmppConnectionService.directInvite(conversation, jid.asBareJid());
            } else {
                activity.xmppConnectionService.invite(conversation, jid);
            }
            return true;
        case R.id.context_muc_contact_block_unblock:
            try {
                activity.xmppConnectionService.sendBlockRequest(new RawBlockable(account, user.getFullJid()), false);
                activity.xmppConnectionService.leaveMuc(conversation);
                activity.xmppConnectionService.joinMuc(conversation);
            } catch (Exception e) {
                e.printStackTrace();
            }
            return true;
        case R.id.highlight_in_muc:
            activity.highlightInMuc(conversation, user.getName());
            return true;
        default:
            return false;
    }
}
 

private View setupImage(String imageURI, String bigImageURI) {
    View mediaPane = null;
    try {
        int[] maxBounds = getMaxCenterViewBounds();
        final String imageFilename = ReferenceManager.instance().DeriveReference(imageURI).getLocalURI();
        final File imageFile = new File(imageFilename);
        if (imageFile.exists()) {
            Bitmap b = MediaUtil.inflateDisplayImage(getContext(), imageURI, maxBounds[0],
                    maxBounds[1]);
            if (b != null) {
                ImageView mImageView = new ImageView(getContext());
                if (useResizingImageView()) {
                    mImageView = new ResizingImageView(getContext(), imageURI, bigImageURI);
                    mImageView.setAdjustViewBounds(true);
                    mImageView.setMaxWidth(maxBounds[0]);
                    mImageView.setMaxHeight(maxBounds[1]);
                } else {
                    mImageView.setScaleType(ImageView.ScaleType.CENTER);
                }
                mImageView.setPadding(10, 10, 10, 10);
                if (imageFilename.toLowerCase().endsWith(IMAGE_GIF_EXTENSION)) {
                    Glide.with(mImageView).asGif()
                            .override(b.getWidth(), b.getHeight())
                            .load(imageFilename)
                            .into(mImageView);
                    b.recycle();
                } else {
                    mImageView.setImageBitmap(b);
                }
                mImageView.setId(IMAGE_VIEW_ID);
                mediaPane = mImageView;
            }
        } else {
            // An error hasn't been logged. We should have an image, but the file doesn't
            // exist.
            mediaPane = getMissingMediaView(imageURI,
                    StringUtils.getStringRobust(getContext(), R.string.video_download_prompt),
                    true);
        }
    } catch (InvalidReferenceException e) {
        Log.e(TAG, "image invalid reference exception");
        e.printStackTrace();
    }
    return mediaPane;
}
 

private void createPosts() {

		//get total number of posts from Posts.java
		int numPosts = ((Messagee) this.getApplication()).messController.getPosts().getNumPosts();

		//clear all posts from llPosts
		llPosts.removeAllViews();

		//create individual post layouts and add to llPosts
		for(int i=numPosts-1; i>=0; i--){

			/*cell layout:

			  		|picture| |arrow| |Username|
			  		|		| |image| |Post ............|
			  		|       | |     | |Post ............|
			        |		| |     | |Post ............|


			 */

			//create layout for post cell
			LinearLayout llCell = new LinearLayout(this);
			llCell.setOrientation(LinearLayout.HORIZONTAL);

			//create layout to hold username and post message
			LinearLayout llUserAndPost = new LinearLayout(this);
			llUserAndPost.setOrientation(LinearLayout.VERTICAL);

			//Create image holder for user image
			ImageView postImage = new ImageView(this);
			postImage.setMaxWidth(dpToPix(50));
			postImage.setBackgroundColor(getResources().getColor(R.color.black));
			postImage.setPadding(dpToPix(1), dpToPix(1), dpToPix(1), dpToPix(1));
			postImage.setMaxHeight(dpToPix(50));
			postImage.setScaleType(ImageView.ScaleType.FIT_XY);
			postImage.setAdjustViewBounds(true);
			String imURL = ((Messagee) this.getApplication()).messController.getPosts().getPicURLByIndex(i);
			postImage.setImageDrawable(((Messagee) this.getApplication()).messController.getPostImages().getImage(imURL));

			//draw arrow
			ImageView arrowImage = new ImageView(this);
			arrowImage.setMaxWidth(dpToPix(30));
			arrowImage.setMaxHeight(dpToPix(30));
			arrowImage.setScaleType(ImageView.ScaleType.FIT_XY);
			arrowImage.setAdjustViewBounds(true);
			arrowImage.setImageDrawable(getResources().getDrawable(R.drawable.arrow));

			//text holder for username
			String username = ((Messagee) this.getApplication()).messController.getPosts().getPostNameByIndex(i);
			TextView usernameText = new TextView(this);
			usernameText.setPadding(0, 0, 0, dpToPix(4));
			usernameText.setTextColor(getResources().getColor(R.color.black));
			usernameText.setText(username);
			usernameText.setTypeface(null,1);
			usernameText.setTextSize(17);

			//text holder for message
			String postMessage = ((Messagee) this.getApplication()).messController.getPosts().getPostMessageByIndex(i);
			TextView postText = new TextView(this);
			postText.setTextColor(getResources().getColor(R.color.post_message_gray));
			postText.setText(postMessage);
			postText.setTextSize(17);

			//add username and post text to a linear layout
			llUserAndPost.addView(usernameText);
			llUserAndPost.addView(postText);

			//set layout properties and add rounded rectangle border
			llUserAndPost.setBackgroundDrawable(getResources().getDrawable(R.drawable.rounded_corners_white));
			llUserAndPost.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT));
			llUserAndPost.setPadding(dpToPix(14), dpToPix(10), dpToPix(14), dpToPix(10));

			//add images and text layout to create the post layout
			llCell.addView(postImage);
			llCell.addView(arrowImage);
			llCell.addView(llUserAndPost);
			llCell.setPadding(dpToPix(10f), dpToPix(18f), dpToPix(10f), 0);

			//add post layout to layout containing all posts
			llPosts.addView(llCell);

		}

	}