Examples with LayoutParams android.view.ViewGroup.LayoutParams used on opensource projects

Example 66 with LayoutParams

use of android.view.ViewGroup.LayoutParams in project NoHttp by yanzhenjie.

the class ImageLocalLoader method measureSize.

/**
     * According to the ImageView obtains appropriate width and height of compression.
     *
     * @param imageView {@link ImageView}.
     * @param viewSizes ViewSize.
     */
public void measureSize(ImageView imageView, int[] viewSizes) {
    final DisplayMetrics displayMetrics = NoHttp.getContext().getResources().getDisplayMetrics();
    final LayoutParams params = imageView.getLayoutParams();
    if (params == null) {
        viewSizes[0] = displayMetrics.widthPixels;
        viewSizes[1] = displayMetrics.heightPixels;
    } else {
        // Get actual image
        viewSizes[0] = params.width == LayoutParams.WRAP_CONTENT ? 0 : imageView.getWidth();
        // width
        // Get actual
        viewSizes[1] = params.height == LayoutParams.WRAP_CONTENT ? 0 : imageView.getHeight();
        if (viewSizes[0] <= 0)
            // Get layout width parameter
            viewSizes[0] = displayMetrics.widthPixels;
        if (viewSizes[1] <= 0)
            // Get layout height parameter
            viewSizes[1] = displayMetrics.heightPixels;
    }
}

Example 67 with LayoutParams

use of android.view.ViewGroup.LayoutParams in project android_frameworks_base by ResurrectionRemix.

the class AlertController method setupTitle.

protected void setupTitle(ViewGroup topPanel) {
    if (mCustomTitleView != null && mShowTitle) {
        // Add the custom title view directly to the topPanel layout
        final LayoutParams lp = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
        topPanel.addView(mCustomTitleView, 0, lp);
        // Hide the title template
        final View titleTemplate = mWindow.findViewById(R.id.title_template);
        titleTemplate.setVisibility(View.GONE);
    } else {
        mIconView = (ImageView) mWindow.findViewById(R.id.icon);
        final boolean hasTextTitle = !TextUtils.isEmpty(mTitle);
        if (hasTextTitle && mShowTitle) {
            // Display the title if a title is supplied, else hide it.
            mTitleView = (TextView) mWindow.findViewById(R.id.alertTitle);
            mTitleView.setText(mTitle);
            // specified 0 then make it disappear.
            if (mIconId != 0) {
                mIconView.setImageResource(mIconId);
            } else if (mIcon != null) {
                mIconView.setImageDrawable(mIcon);
            } else {
                // Apply the padding from the icon to ensure the title is
                // aligned correctly.
                mTitleView.setPadding(mIconView.getPaddingLeft(), mIconView.getPaddingTop(), mIconView.getPaddingRight(), mIconView.getPaddingBottom());
                mIconView.setVisibility(View.GONE);
            }
        } else {
            // Hide the title template
            final View titleTemplate = mWindow.findViewById(R.id.title_template);
            titleTemplate.setVisibility(View.GONE);
            mIconView.setVisibility(View.GONE);
            topPanel.setVisibility(View.GONE);
        }
    }
}

Example 68 with LayoutParams

use of android.view.ViewGroup.LayoutParams in project android_frameworks_base by ResurrectionRemix.

the class AlertController method setupCustomContent.

private void setupCustomContent(ViewGroup customPanel) {
    final View customView;
    if (mView != null) {
        customView = mView;
    } else if (mViewLayoutResId != 0) {
        final LayoutInflater inflater = LayoutInflater.from(mContext);
        customView = inflater.inflate(mViewLayoutResId, customPanel, false);
    } else {
        customView = null;
    }
    final boolean hasCustomView = customView != null;
    if (!hasCustomView || !canTextInput(customView)) {
        mWindow.setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
    }
    if (hasCustomView) {
        final FrameLayout custom = (FrameLayout) mWindow.findViewById(R.id.custom);
        custom.addView(customView, new LayoutParams(MATCH_PARENT, MATCH_PARENT));
        if (mViewSpacingSpecified) {
            custom.setPadding(mViewSpacingLeft, mViewSpacingTop, mViewSpacingRight, mViewSpacingBottom);
        }
        if (mListView != null) {
            ((LinearLayout.LayoutParams) customPanel.getLayoutParams()).weight = 0;
        }
    } else {
        customPanel.setVisibility(View.GONE);
    }
}

Example 69 with LayoutParams

use of android.view.ViewGroup.LayoutParams in project android_frameworks_base by ResurrectionRemix.

the class DayPickerViewPager method onMeasure.

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    populate();
    // Everything below is mostly copied from FrameLayout.
    int count = getChildCount();
    final boolean measureMatchParentChildren = MeasureSpec.getMode(widthMeasureSpec) != MeasureSpec.EXACTLY || MeasureSpec.getMode(heightMeasureSpec) != MeasureSpec.EXACTLY;
    int maxHeight = 0;
    int maxWidth = 0;
    int childState = 0;
    for (int i = 0; i < count; i++) {
        final View child = getChildAt(i);
        if (child.getVisibility() != GONE) {
            measureChild(child, widthMeasureSpec, heightMeasureSpec);
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();
            maxWidth = Math.max(maxWidth, child.getMeasuredWidth());
            maxHeight = Math.max(maxHeight, child.getMeasuredHeight());
            childState = combineMeasuredStates(childState, child.getMeasuredState());
            if (measureMatchParentChildren) {
                if (lp.width == LayoutParams.MATCH_PARENT || lp.height == LayoutParams.MATCH_PARENT) {
                    mMatchParentChildren.add(child);
                }
            }
        }
    }
    // Account for padding too
    maxWidth += getPaddingLeft() + getPaddingRight();
    maxHeight += getPaddingTop() + getPaddingBottom();
    // Check against our minimum height and width
    maxHeight = Math.max(maxHeight, getSuggestedMinimumHeight());
    maxWidth = Math.max(maxWidth, getSuggestedMinimumWidth());
    // Check against our foreground's minimum height and width
    final Drawable drawable = getForeground();
    if (drawable != null) {
        maxHeight = Math.max(maxHeight, drawable.getMinimumHeight());
        maxWidth = Math.max(maxWidth, drawable.getMinimumWidth());
    }
    setMeasuredDimension(resolveSizeAndState(maxWidth, widthMeasureSpec, childState), resolveSizeAndState(maxHeight, heightMeasureSpec, childState << MEASURED_HEIGHT_STATE_SHIFT));
    count = mMatchParentChildren.size();
    if (count > 1) {
        for (int i = 0; i < count; i++) {
            final View child = mMatchParentChildren.get(i);
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();
            final int childWidthMeasureSpec;
            final int childHeightMeasureSpec;
            if (lp.width == LayoutParams.MATCH_PARENT) {
                childWidthMeasureSpec = MeasureSpec.makeMeasureSpec(getMeasuredWidth() - getPaddingLeft() - getPaddingRight(), MeasureSpec.EXACTLY);
            } else {
                childWidthMeasureSpec = getChildMeasureSpec(widthMeasureSpec, getPaddingLeft() + getPaddingRight(), lp.width);
            }
            if (lp.height == LayoutParams.MATCH_PARENT) {
                childHeightMeasureSpec = MeasureSpec.makeMeasureSpec(getMeasuredHeight() - getPaddingTop() - getPaddingBottom(), MeasureSpec.EXACTLY);
            } else {
                childHeightMeasureSpec = getChildMeasureSpec(heightMeasureSpec, getPaddingTop() + getPaddingBottom(), lp.height);
            }
            child.measure(childWidthMeasureSpec, childHeightMeasureSpec);
        }
    }
    mMatchParentChildren.clear();
}

Example 70 with LayoutParams

use of android.view.ViewGroup.LayoutParams in project android_frameworks_base by ResurrectionRemix.

the class Editor method getTextThumbnailBuilder.

private DragShadowBuilder getTextThumbnailBuilder(int start, int end) {
    TextView shadowView = (TextView) View.inflate(mTextView.getContext(), com.android.internal.R.layout.text_drag_thumbnail, null);
    if (shadowView == null) {
        throw new IllegalArgumentException("Unable to inflate text drag thumbnail");
    }
    if (end - start > DRAG_SHADOW_MAX_TEXT_LENGTH) {
        final long range = getCharClusterRange(start + DRAG_SHADOW_MAX_TEXT_LENGTH);
        end = TextUtils.unpackRangeEndFromLong(range);
    }
    final CharSequence text = mTextView.getTransformedText(start, end);
    shadowView.setText(text);
    shadowView.setTextColor(mTextView.getTextColors());
    shadowView.setTextAppearance(R.styleable.Theme_textAppearanceLarge);
    shadowView.setGravity(Gravity.CENTER);
    shadowView.setLayoutParams(new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
    final int size = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
    shadowView.measure(size, size);
    shadowView.layout(0, 0, shadowView.getMeasuredWidth(), shadowView.getMeasuredHeight());
    shadowView.invalidate();
    return new DragShadowBuilder(shadowView);
}