Examples with CallSuper android.annotation.CallSuper used on opensource projects

Example 71 with CallSuper

use of android.annotation.CallSuper in project android_frameworks_base by ResurrectionRemix.

the class View method onAttachedToWindow.

/**
     * This is called when the view is attached to a window.  At this point it
     * has a Surface and will start drawing.  Note that this function is
     * guaranteed to be called before {@link #onDraw(android.graphics.Canvas)},
     * however it may be called any time before the first onDraw -- including
     * before or after {@link #onMeasure(int, int)}.
     *
     * @see #onDetachedFromWindow()
     */
@CallSuper
protected void onAttachedToWindow() {
    if ((mPrivateFlags & PFLAG_REQUEST_TRANSPARENT_REGIONS) != 0) {
        mParent.requestTransparentRegion(this);
    }
    mPrivateFlags3 &= ~PFLAG3_IS_LAID_OUT;
    jumpDrawablesToCurrentState();
    resetSubtreeAccessibilityStateChanged();
    // rebuild, since Outline not maintained while View is detached
    rebuildOutline();
    if (isFocused()) {
        InputMethodManager imm = InputMethodManager.peekInstance();
        if (imm != null) {
            imm.focusIn(this);
        }
    }
}

Example 72 with CallSuper

use of android.annotation.CallSuper in project android_frameworks_base by ResurrectionRemix.

the class View method encodeProperties.

/** {@hide} */
@CallSuper
protected void encodeProperties(@NonNull ViewHierarchyEncoder stream) {
    Object resolveId = ViewDebug.resolveId(getContext(), mID);
    if (resolveId instanceof String) {
        stream.addProperty("id", (String) resolveId);
    } else {
        stream.addProperty("id", mID);
    }
    stream.addProperty("misc:transformation.alpha", mTransformationInfo != null ? mTransformationInfo.mAlpha : 0);
    stream.addProperty("misc:transitionName", getTransitionName());
    // layout
    stream.addProperty("layout:left", mLeft);
    stream.addProperty("layout:right", mRight);
    stream.addProperty("layout:top", mTop);
    stream.addProperty("layout:bottom", mBottom);
    stream.addProperty("layout:width", getWidth());
    stream.addProperty("layout:height", getHeight());
    stream.addProperty("layout:layoutDirection", getLayoutDirection());
    stream.addProperty("layout:layoutRtl", isLayoutRtl());
    stream.addProperty("layout:hasTransientState", hasTransientState());
    stream.addProperty("layout:baseline", getBaseline());
    // layout params
    ViewGroup.LayoutParams layoutParams = getLayoutParams();
    if (layoutParams != null) {
        stream.addPropertyKey("layoutParams");
        layoutParams.encode(stream);
    }
    // scrolling
    stream.addProperty("scrolling:scrollX", mScrollX);
    stream.addProperty("scrolling:scrollY", mScrollY);
    // padding
    stream.addProperty("padding:paddingLeft", mPaddingLeft);
    stream.addProperty("padding:paddingRight", mPaddingRight);
    stream.addProperty("padding:paddingTop", mPaddingTop);
    stream.addProperty("padding:paddingBottom", mPaddingBottom);
    stream.addProperty("padding:userPaddingRight", mUserPaddingRight);
    stream.addProperty("padding:userPaddingLeft", mUserPaddingLeft);
    stream.addProperty("padding:userPaddingBottom", mUserPaddingBottom);
    stream.addProperty("padding:userPaddingStart", mUserPaddingStart);
    stream.addProperty("padding:userPaddingEnd", mUserPaddingEnd);
    // measurement
    stream.addProperty("measurement:minHeight", mMinHeight);
    stream.addProperty("measurement:minWidth", mMinWidth);
    stream.addProperty("measurement:measuredWidth", mMeasuredWidth);
    stream.addProperty("measurement:measuredHeight", mMeasuredHeight);
    // drawing
    stream.addProperty("drawing:elevation", getElevation());
    stream.addProperty("drawing:translationX", getTranslationX());
    stream.addProperty("drawing:translationY", getTranslationY());
    stream.addProperty("drawing:translationZ", getTranslationZ());
    stream.addProperty("drawing:rotation", getRotation());
    stream.addProperty("drawing:rotationX", getRotationX());
    stream.addProperty("drawing:rotationY", getRotationY());
    stream.addProperty("drawing:scaleX", getScaleX());
    stream.addProperty("drawing:scaleY", getScaleY());
    stream.addProperty("drawing:pivotX", getPivotX());
    stream.addProperty("drawing:pivotY", getPivotY());
    stream.addProperty("drawing:opaque", isOpaque());
    stream.addProperty("drawing:alpha", getAlpha());
    stream.addProperty("drawing:transitionAlpha", getTransitionAlpha());
    stream.addProperty("drawing:shadow", hasShadow());
    stream.addProperty("drawing:solidColor", getSolidColor());
    stream.addProperty("drawing:layerType", mLayerType);
    stream.addProperty("drawing:willNotDraw", willNotDraw());
    stream.addProperty("drawing:hardwareAccelerated", isHardwareAccelerated());
    stream.addProperty("drawing:willNotCacheDrawing", willNotCacheDrawing());
    stream.addProperty("drawing:drawingCacheEnabled", isDrawingCacheEnabled());
    stream.addProperty("drawing:overlappingRendering", hasOverlappingRendering());
    // focus
    stream.addProperty("focus:hasFocus", hasFocus());
    stream.addProperty("focus:isFocused", isFocused());
    stream.addProperty("focus:isFocusable", isFocusable());
    stream.addProperty("focus:isFocusableInTouchMode", isFocusableInTouchMode());
    stream.addProperty("misc:clickable", isClickable());
    stream.addProperty("misc:pressed", isPressed());
    stream.addProperty("misc:selected", isSelected());
    stream.addProperty("misc:touchMode", isInTouchMode());
    stream.addProperty("misc:hovered", isHovered());
    stream.addProperty("misc:activated", isActivated());
    stream.addProperty("misc:visibility", getVisibility());
    stream.addProperty("misc:fitsSystemWindows", getFitsSystemWindows());
    stream.addProperty("misc:filterTouchesWhenObscured", getFilterTouchesWhenObscured());
    stream.addProperty("misc:enabled", isEnabled());
    stream.addProperty("misc:soundEffectsEnabled", isSoundEffectsEnabled());
    stream.addProperty("misc:hapticFeedbackEnabled", isHapticFeedbackEnabled());
    // theme attributes
    Resources.Theme theme = getContext().getTheme();
    if (theme != null) {
        stream.addPropertyKey("theme");
        theme.encode(stream);
    }
    // view attribute information
    int n = mAttributes != null ? mAttributes.length : 0;
    stream.addProperty("meta:__attrCount__", n / 2);
    for (int i = 0; i < n; i += 2) {
        stream.addProperty("meta:__attr__" + mAttributes[i], mAttributes[i + 1]);
    }
    stream.addProperty("misc:scrollBarStyle", getScrollBarStyle());
    // text
    stream.addProperty("text:textDirection", getTextDirection());
    stream.addProperty("text:textAlignment", getTextAlignment());
    // accessibility
    CharSequence contentDescription = getContentDescription();
    stream.addProperty("accessibility:contentDescription", contentDescription == null ? "" : contentDescription.toString());
    stream.addProperty("accessibility:labelFor", getLabelFor());
    stream.addProperty("accessibility:importantForAccessibility", getImportantForAccessibility());
}

Example 73 with CallSuper

use of android.annotation.CallSuper in project android_frameworks_base by ResurrectionRemix.

the class View method onFocusChanged.

/**
     * Called by the view system when the focus state of this view changes.
     * When the focus change event is caused by directional navigation, direction
     * and previouslyFocusedRect provide insight into where the focus is coming from.
     * When overriding, be sure to call up through to the super class so that
     * the standard focus handling will occur.
     *
     * @param gainFocus True if the View has focus; false otherwise.
     * @param direction The direction focus has moved when requestFocus()
     *                  is called to give this view focus. Values are
     *                  {@link #FOCUS_UP}, {@link #FOCUS_DOWN}, {@link #FOCUS_LEFT},
     *                  {@link #FOCUS_RIGHT}, {@link #FOCUS_FORWARD}, or {@link #FOCUS_BACKWARD}.
     *                  It may not always apply, in which case use the default.
     * @param previouslyFocusedRect The rectangle, in this view's coordinate
     *        system, of the previously focused view.  If applicable, this will be
     *        passed in as finer grained information about where the focus is coming
     *        from (in addition to direction).  Will be <code>null</code> otherwise.
     */
@CallSuper
protected void onFocusChanged(boolean gainFocus, @FocusDirection int direction, @Nullable Rect previouslyFocusedRect) {
    if (gainFocus) {
        sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
    } else {
        notifyViewAccessibilityStateChangedIfNeeded(AccessibilityEvent.CONTENT_CHANGE_TYPE_UNDEFINED);
    }
    InputMethodManager imm = InputMethodManager.peekInstance();
    if (!gainFocus) {
        if (isPressed()) {
            setPressed(false);
        }
        if (imm != null && mAttachInfo != null && mAttachInfo.mHasWindowFocus) {
            imm.focusOut(this);
        }
        onFocusLost();
    } else if (imm != null && mAttachInfo != null && mAttachInfo.mHasWindowFocus) {
        imm.focusIn(this);
    }
    invalidate(true);
    ListenerInfo li = mListenerInfo;
    if (li != null && li.mOnFocusChangeListener != null) {
        li.mOnFocusChangeListener.onFocusChange(this, gainFocus);
    }
    if (mAttachInfo != null) {
        mAttachInfo.mKeyDispatchState.reset(this);
    }
}

Example 74 with CallSuper

use of android.annotation.CallSuper in project android_frameworks_base by ResurrectionRemix.

the class Fragment method onCreate.

/**
     * Called to do initial creation of a fragment.  This is called after
     * {@link #onAttach(Activity)} and before
     * {@link #onCreateView(LayoutInflater, ViewGroup, Bundle)}, but is not called if the fragment
     * instance is retained across Activity re-creation (see {@link #setRetainInstance(boolean)}).
     *
     * <p>Note that this can be called while the fragment's activity is
     * still in the process of being created.  As such, you can not rely
     * on things like the activity's content view hierarchy being initialized
     * at this point.  If you want to do work once the activity itself is
     * created, see {@link #onActivityCreated(Bundle)}.
     *
     * <p>If your app's <code>targetSdkVersion</code> is {@link android.os.Build.VERSION_CODES#M}
     * or lower, child fragments being restored from the savedInstanceState are restored after
     * <code>onCreate</code> returns. When targeting {@link android.os.Build.VERSION_CODES#N} or
     * above and running on an N or newer platform version
     * they are restored by <code>Fragment.onCreate</code>.</p>
     *
     * @param savedInstanceState If the fragment is being re-created from
     * a previous saved state, this is the state.
     */
@CallSuper
public void onCreate(@Nullable Bundle savedInstanceState) {
    mCalled = true;
    final Context context = getContext();
    final int version = context != null ? context.getApplicationInfo().targetSdkVersion : 0;
    if (version >= Build.VERSION_CODES.N) {
        restoreChildFragmentState(savedInstanceState, true);
        if (mChildFragmentManager != null && !mChildFragmentManager.isStateAtLeast(Fragment.CREATED)) {
            mChildFragmentManager.dispatchCreate();
        }
    }
}

Example 75 with CallSuper

use of android.annotation.CallSuper in project android_frameworks_base by ResurrectionRemix.

the class DocumentsProvider method canonicalize.

/**
     * Implementation is provided by the parent class. Can be overridden to
     * provide additional functionality, but subclasses <em>must</em> always
     * call the superclass. If the superclass returns {@code null}, the subclass
     * may implement custom behavior.
     * <p>
     * This is typically used to resolve a subtree URI into a concrete document
     * reference, issuing a narrower single-document URI permission grant along
     * the way.
     *
     * @see DocumentsContract#buildDocumentUriUsingTree(Uri, String)
     */
@CallSuper
@Override
public Uri canonicalize(Uri uri) {
    final Context context = getContext();
    switch(mMatcher.match(uri)) {
        case MATCH_DOCUMENT_TREE:
            enforceTree(uri);
            final Uri narrowUri = buildDocumentUri(uri.getAuthority(), getDocumentId(uri));
            // Caller may only have prefix grant, so extend them a grant to
            // the narrow URI.
            final int modeFlags = getCallingOrSelfUriPermissionModeFlags(context, uri);
            context.grantUriPermission(getCallingPackage(), narrowUri, modeFlags);
            return narrowUri;
    }
    return null;
}