Java Code Examples for android.content.ClipData#getItemAt()

private Uri[] processData(Intent data) {

        Uri[] datas = null;
        if (data == null) {
            return datas;
        }
        String target = data.getDataString();
        if (!TextUtils.isEmpty(target)) {
            return datas = new Uri[]{Uri.parse(target)};
        }
        ClipData mClipData = null;
        if (mClipData != null && mClipData.getItemCount() > 0) {
            datas = new Uri[mClipData.getItemCount()];
            for (int i = 0; i < mClipData.getItemCount(); i++) {

                ClipData.Item mItem = mClipData.getItemAt(i);
                datas[i] = mItem.getUri();

            }
        }
        return datas;


    }
 

/**
 * 粘贴
 *
 * @param context Context
 * @return 数据，可能为空
 */
public <T> T paste(Context context) {
    if (mMatcher == null)
        return null;
    final ClipboardManager manager = (ClipboardManager)
            context.getSystemService(Context.CLIPBOARD_SERVICE);
    if (manager == null)
        return null;
    final ClipData clip = manager.getPrimaryClip();
    if (clip == null)
        return null;
    if (clip.getItemCount() <= 0)
        return null;
    final ClipData.Item item = clip.getItemAt(0);
    final Uri uri = item.getUri();
    if (uri == null)
        return null;
    final int index = mMatcher.match(uri);
    final Adapter<?> adapter = getAdapter(index);
    if (adapter == null)
        return null;
    return onPaste(context, clip, adapter);
}
 

public static String getClipboardContent(Context context) {
    ClipboardManager cm = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
    if (cm != null) {
        ClipData data = cm.getPrimaryClip();
        if (data != null && data.getItemCount() > 0) {
            ClipData.Item item = data.getItemAt(0);
            if (item != null) {
                CharSequence sequence = item.coerceToText(context);
                if (sequence != null) {
                    return sequence.toString();
                }
            }
        }
    }
    return null;
}
 

private boolean handleWrapperLongClicked() {
    final ClipboardManager clipboard = (ClipboardManager) getContext().getSystemService(Context.CLIPBOARD_SERVICE);
    ClipData clipData = null;

    if (clipboard != null) {
        clipData = clipboard.getPrimaryClip();
    }

    if (clipData == null || clipData.getItemCount() == 0) return false;

    final ClipData.Item clipItem = clipData.getItemAt(0);

    if (clipItem == null || clipItem.getText() == null) return false;

    final List<String> wordList = Arrays.asList(clipItem.getText().toString().split(" "));

    if (wordList.size() > 12) {
        showErrorMessage(getContext().getString(R.string.paste_passphrase_error));
        return false;
    }

    pastePassphrase(wordList);
    return true;
}
 

/**
 * Extract {@link Uri} from an {@link Intent} that comes back from a gallery
 * or the android document picker.
 *
 * <p>
 *      If the user selects multiple media files, it's necessary to check if
 *      {@link Intent#getClipData()} contains data. Support for selecting multiple
 *      files was introduced with Android Jelly Bean.
 *      {@link android.os.Build.VERSION_CODES#JELLY_BEAN}
 *      <br>
 *      A single selected item is available by calling {@link Intent#getData()}.
 *      <br>
 *      Pretty messed up :/
 * </p>
 *
 * @param intent The returned {@link Intent}, containing {@link Uri} to the selected
 *               media
 * @return A list of {link Uri}
 */
@SuppressLint("NewApi")
private List<Uri> extractUrisFromIntent(Intent intent){
    final List<Uri> images = new ArrayList<>();

    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN && intent.getClipData() != null) {
        final ClipData clipData = intent.getClipData();

        for (int i = 0, itemCount = clipData.getItemCount(); i < itemCount; i++) {
            final ClipData.Item itemAt = clipData.getItemAt(i);

            if (itemAt.getUri() != null) {
                images.add(itemAt.getUri());
            }
        }
    } else if(intent.getData() != null){
        images.add(intent.getData());
    }

    return images;
}
 

/**
 * 获取剪切板的内容
 *
 * @param context
 *
 * @return
 */
public static CharSequence getText(Context context) {
    StringBuilder sb = new StringBuilder();
    if (isNew()) {
        instance(context);
        if (!mNewClipboardManager.hasPrimaryClip()) {
            return sb.toString();
        } else {
            ClipData clipData = (mNewClipboardManager).getPrimaryClip();
            int count = clipData.getItemCount();
            for (int i = 0; i < count; ++i) {
                ClipData.Item item = clipData.getItemAt(i);
                CharSequence str = item.coerceToText(context);
                sb.append(str);
            }
        }
    } else {
        instance(context);
        sb.append(mClipboardManager.getText());
    }
    return sb.toString();
}
 

@Override
public void onWindowFocusChanged(boolean hasFocus) {
    ClipboardManager cm = (ClipboardManager)getSystemService(CLIPBOARD_SERVICE);
    ClipData clipData = cm.getPrimaryClip();
    if (clipData == null) {
        return;
    }
    int count = clipData.getItemCount();
    for (int i = 0; i < count; i++) {
        ClipData.Item item = clipData.getItemAt(i);
        CharSequence text = item.getText();
        if (text != null && text.length() > 0) {
            if (Patterns.WEB_URL.matcher(text).find()) {
                Log.d(TAG, "Text contains web url, not pasting: " + text);
                return;
            }
            viewPager.setCurrentItem(0);
            cm.setPrimaryClip(ClipData.newPlainText(null, ""));
            appSectionsPagerAdapter.tabLookup.setQuery(text.toString());
            break;
        }
    }
}
 

public static CharSequence getLastClipContent(Context context) {
    ClipboardManager clipboard =
        (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
    ClipData clipData = clipboard.getPrimaryClip();
    if (clipData != null) {
        ClipData.Item item = clipData.getItemAt(0);
        if (item != null) {
            return item.coerceToText(context);
        }
    }

    return null;
}
 

@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
private static void clipData2String(ClipData clipData, StringBuilder sb) {
    ClipData.Item item = clipData.getItemAt(0);
    if (item == null) {
        sb.append("ClipData.Item {}");
        return;
    }
    sb.append("ClipData.Item { ");
    String mHtmlText = item.getHtmlText();
    if (mHtmlText != null) {
        sb.append("H:");
        sb.append(mHtmlText);
        sb.append("}");
        return;
    }
    CharSequence mText = item.getText();
    if (mText != null) {
        sb.append("T:");
        sb.append(mText);
        sb.append("}");
        return;
    }
    Uri uri = item.getUri();
    if (uri != null) {
        sb.append("U:").append(uri);
        sb.append("}");
        return;
    }
    Intent intent = item.getIntent();
    if (intent != null) {
        sb.append("I:");
        sb.append(intent2String(intent));
        sb.append("}");
        return;
    }
    sb.append("NULL");
    sb.append("}");
}
 

@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
private static void clipData2String(ClipData clipData, StringBuilder sb) {
    ClipData.Item item = clipData.getItemAt(0);
    if (item == null) {
        sb.append("ClipData.Item {}");
        return;
    }
    sb.append("ClipData.Item { ");
    String mHtmlText = item.getHtmlText();
    if (mHtmlText != null) {
        sb.append("H:");
        sb.append(mHtmlText);
        sb.append("}");
        return;
    }
    CharSequence mText = item.getText();
    if (mText != null) {
        sb.append("T:");
        sb.append(mText);
        sb.append("}");
        return;
    }
    Uri uri = item.getUri();
    if (uri != null) {
        sb.append("U:").append(uri);
        sb.append("}");
        return;
    }
    Intent intent = item.getIntent();
    if (intent != null) {
        sb.append("I:");
        sb.append(intent2String(intent));
        sb.append("}");
        return;
    }
    sb.append("NULL");
    sb.append("}");
}
 

private static String getClipText(Context context) {
    String text = "";
    ClipboardManager cm = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
    ClipData clipData = cm.getPrimaryClip();
    if (clipData != null) {
        if (clipData.getItemCount() > 0) {
            ClipData.Item item = clipData.getItemAt(0);
            text = item.getText().toString();
        }
    }

    return text;
}
 

private boolean processDrop(View view, DragEvent event) {
    ClipData clipData = event.getClipData();
    if (clipData == null || clipData.getItemCount() == 0) {
        return false;
    }
    ClipData.Item item = clipData.getItemAt(0);
    if (item == null) {
        return false;
    }
    Uri uri = item.getUri();
    if (uri == null) {
        return false;
    }
    return setImageUri(view, event, uri);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_mail);
    ButterKnife.bind(this);
    mContext = this;
    Intent receiveIntent = getIntent();

    if (receiveIntent != null) {

        if (receiveIntent.getClipData() != null) {
            ClipData mClipData = receiveIntent.getClipData();

            for (int i = 0; i < mClipData.getItemCount(); i++) {
                ClipData.Item mItem = mClipData.getItemAt(i);
                CharSequence text = mItem.getText();

                String[] datas = text.toString().split("http");

                if (datas.length > 1) {
                    Log.e(TAG, "onCreate: " + datas[0]);
                    Log.e(TAG, "onCreate: " + "http" + datas[1]);
                }


            }


        }
    }
}
 

boolean processDrop(DragEvent event, ImageView imageView) {
    // Attempt to parse clip data with expected format: category||entry_id.
    // Ignore event if data does not conform to this format.
    ClipData data = event.getClipData();
    if (data != null) {
        if (data.getItemCount() > 0) {
            Item item = data.getItemAt(0);
            String textData = (String) item.getText();
            if (textData != null) {
                StringTokenizer tokenizer = new StringTokenizer(textData, "||");
                if (tokenizer.countTokens() != 2) {
                    return false;
                }
                int category = -1;
                int entryId = -1;
                try {
                    category = Integer.parseInt(tokenizer.nextToken());
                    entryId = Integer.parseInt(tokenizer.nextToken());
                } catch (NumberFormatException exception) {
                    return false;
                }
                updateContentAndRecycleBitmap(category, entryId);
                // Update list fragment with selected entry.
                TitlesFragment titlesFrag = (TitlesFragment)
                        getFragmentManager().findFragmentById(R.id.titles_frag);
                titlesFrag.selectPosition(entryId);
                return true;
            }
        }
    }
    return false;
}
 

private void setNumberFromClipBoard() {
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
        ClipboardManager clipboardManager = android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M ? (ClipboardManager) getContext().getSystemService(Context.CLIPBOARD_SERVICE) : (ClipboardManager) getView().getContext().getSystemService(Context.CLIPBOARD_SERVICE);
        ClipData clipData = clipboardManager.getPrimaryClip();
        if (clipData.getItemCount() > 0) {
            ClipData.Item item = clipData.getItemAt(0);
            String text = item.getText().toString();
            //text='+'+text.replaceAll("/[^0-9]/", "");
            mPhoneInput.setPhoneNumber(text);
           // isFromClipBoard = true;
        }
    }

}
 

@SuppressLint("NewApi")
private static void handleResultFromDocuments(final int pRequestType, @NonNull final PickCallback pCallback, @Nullable final Intent pData) {

    final Uri pictureUri = pData == null ? null : pData.getData();

    if (pictureUri == null) {

        final ClipData clipData = API_18 ? pData != null ? pData.getClipData() : null : null;
        if (clipData != null) {

            final ArrayList<Uri> uris = new ArrayList<>();
            for (int i = 0; i < clipData.getItemCount(); i++) {

                final ClipData.Item item = clipData.getItemAt(i);

                final Uri uri = item.getUri();

                if (uri != null) {
                    uris.add(uri);
                }

            }

            if (uris.isEmpty()) {
                pCallback.onError(PickSource.DOCUMENTS, pRequestType, ERR_DOCS_NULL_RESULT);
            } else {
                pCallback.onMultipleImagesPicked(pRequestType, uris);
            }

        } else {
            pCallback.onError(PickSource.DOCUMENTS, pRequestType, ERR_DOCS_NULL_RESULT);
        }

    } else {
        pCallback.onImagePicked(PickSource.DOCUMENTS, pRequestType, pictureUri);
    }

}
 

private String getClipboardText() {
    ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
    if (clipboard == null) return "";
    ClipData clip = clipboard.getPrimaryClip();
    if (clip == null) return "";
    ClipData.Item item = clip.getItemAt(0);
    if (item == null) return "";
    return item.getText().toString();
}
 

public void pasteText() {
    Context context = getContext();
    ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
    if (clipboard == null) return;
    ClipData clip = clipboard.getPrimaryClip();
    if (clip == null) return;
    ClipData.Item item = clip.getItemAt(0);
    if (item == null) return;
    CharSequence text = item.getText();
    if (text == null) return;
    int start = getSelectionStart();
    int end = getSelectionEnd();
    mTextStorage.replace(start, end, text);
}
 

/**
 * Paste clipboard content between min and max positions.
 * If clipboard content contain the MentionSpan, set the span in copied text.
 */
private void paste(@IntRange(from = 0) int min, @IntRange(from = 0) int max) {
    ClipboardManager clipboard = (ClipboardManager) getContext().getSystemService(Context.CLIPBOARD_SERVICE);
    ClipData clip = clipboard.getPrimaryClip();
    if (clip != null) {
        for (int i = 0; i < clip.getItemCount(); i++) {
            ClipData.Item item = clip.getItemAt(i);
            String selectedText = item.coerceToText(getContext()).toString();
            MentionsEditable text = getMentionsText();
            MentionSpan[] spans = text.getSpans(min, max, MentionSpan.class);
            /*
             * We need to remove the span between min and max. This is required because in
             * {@link SpannableStringBuilder#replace(int, int, CharSequence)} existing spans within
             * the Editable that entirely cover the replaced range are retained, but any that
             * were strictly within the range that was replaced are removed. In our case the existing
             * spans are retained if the selection entirely covers the span. So, we just remove
             * the existing span and replace the new text with that span.
             */
            for (MentionSpan span : spans) {
                if (text.getSpanEnd(span) == min) {
                    // We do not want to remove the span, when we want to paste anything just next
                    // to the existing span. In this case "text.getSpanEnd(span)" will be equal
                    // to min.
                    continue;
                }
                text.removeSpan(span);
            }

            Intent intent = item.getIntent();
            // Just set the plain text if we do not have mentions data in the intent/bundle
            if (intent == null) {
                text.replace(min, max, selectedText);
                continue;
            }
            Bundle bundle = intent.getExtras();
            if (bundle == null) {
                text.replace(min, max, selectedText);
                continue;
            }
            bundle.setClassLoader(getContext().getClassLoader());
            int[] spanStart = bundle.getIntArray(KEY_MENTION_SPAN_STARTS);
            Parcelable[] parcelables = bundle.getParcelableArray(KEY_MENTION_SPANS);
            if (parcelables == null || parcelables.length <= 0 || spanStart == null || spanStart.length <= 0) {
                text.replace(min, max, selectedText);
                continue;
            }

            // Set the MentionSpan in text.
            SpannableStringBuilder s = new SpannableStringBuilder(selectedText);
            for (int j = 0; j < parcelables.length; j++) {
                MentionSpan mentionSpan = (MentionSpan) parcelables[j];
                s.setSpan(mentionSpan, spanStart[j], spanStart[j] + mentionSpan.getDisplayString().length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
            text.replace(min, max, s);
        }
    }
}
 

/**
 * @see View#onDragEvent(DragEvent)
 */
@TargetApi(Build.VERSION_CODES.N)
public boolean onDragEvent(DragEvent event) {
    if (mNativeContentViewCore == 0 || Build.VERSION.SDK_INT <= Build.VERSION_CODES.M) {
        return false;
    }

    ClipDescription clipDescription = event.getClipDescription();

    // text/* will match text/uri-list, text/html, text/plain.
    String[] mimeTypes =
            clipDescription == null ? new String[0] : clipDescription.filterMimeTypes("text/*");

    if (event.getAction() == DragEvent.ACTION_DRAG_STARTED) {
        // TODO(hush): support dragging more than just text.
        return mimeTypes != null && mimeTypes.length > 0
                && nativeIsTouchDragDropEnabled(mNativeContentViewCore);
    }

    StringBuilder content = new StringBuilder("");
    if (event.getAction() == DragEvent.ACTION_DROP) {
        // TODO(hush): obtain dragdrop permissions, when dragging files into Chrome/WebView is
        // supported. Not necessary to do so for now, because only text dragging is supported.
        ClipData clipData = event.getClipData();
        final int itemCount = clipData.getItemCount();
        for (int i = 0; i < itemCount; i++) {
            ClipData.Item item = clipData.getItemAt(i);
            content.append(item.coerceToStyledText(mContainerView.getContext()));
        }
    }

    int[] locationOnScreen = new int[2];
    mContainerView.getLocationOnScreen(locationOnScreen);

    float xPix = event.getX() + mCurrentTouchOffsetX;
    float yPix = event.getY() + mCurrentTouchOffsetY;

    int xCss = (int) mRenderCoordinates.fromPixToDip(xPix);
    int yCss = (int) mRenderCoordinates.fromPixToDip(yPix);
    int screenXCss = (int) mRenderCoordinates.fromPixToDip(xPix + locationOnScreen[0]);
    int screenYCss = (int) mRenderCoordinates.fromPixToDip(yPix + locationOnScreen[1]);

    nativeOnDragEvent(mNativeContentViewCore, event.getAction(), xCss, yCss, screenXCss,
            screenYCss, mimeTypes, content.toString());
    return true;
}