Java Code Examples for androidx.constraintlayout.widget.ConstraintLayout#LayoutParams

The following examples show how to use androidx.constraintlayout.widget.ConstraintLayout#LayoutParams . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: StreamFragment.java From Twire with GNU General Public License v3.0

6 votes

private void setVideoViewLayout() {
    ViewGroup.LayoutParams layoutParams = rootView.getLayoutParams();
    layoutParams.height = isLandscape ? ViewGroup.LayoutParams.MATCH_PARENT : ViewGroup.LayoutParams.WRAP_CONTENT;

    ConstraintLayout.LayoutParams layoutWrapper = (ConstraintLayout.LayoutParams) mVideoWrapper.getLayoutParams();
    if (isLandscape && !pictureInPictureEnabled) {
        layoutWrapper.width = mShowChatButton.getRotation() == 0 ? ConstraintLayout.LayoutParams.MATCH_PARENT : getScreenRect(getActivity()).height() - getLandscapeChatTargetWidth();
    } else {
        layoutWrapper.width = ConstraintLayout.LayoutParams.MATCH_PARENT;
    }
    mVideoWrapper.setLayoutParams(layoutWrapper);

    AspectRatioFrameLayout contentFrame = mVideoWrapper.findViewById(R.id.exo_content_frame);
    if (isLandscape) {
        contentFrame.setResizeMode(AspectRatioFrameLayout.RESIZE_MODE_FIT);
    } else {
        contentFrame.setResizeMode(AspectRatioFrameLayout.RESIZE_MODE_FIXED_WIDTH);
    }
}

Example 2

Source File: LessonC.java From SchoolQuest with GNU General Public License v3.0

6 votes

private void generatePoint() {
    int r = (int) (Math.random() * points.size());

    while (r == oldIndex) { r = (int) (Math.random() * points.size()); }

    int r0 = (int) (Math.random() * points.get(r).size());

    oldIndex = r;
    currentPoint = points.get(r).remove(r0);

    ImageView mapPoint = GameActivity.getInstance().findViewById(R.id.lesson_c_map_menu_point);

    ConstraintLayout.LayoutParams layoutParams =
            (ConstraintLayout.LayoutParams) mapPoint.getLayoutParams();
    layoutParams.topMargin =
            Math.round((currentPoint.y - PE_MAP_TOP_MARGIN) * 8 * SCREEN_DENSITY);
    layoutParams.leftMargin =
            Math.round((currentPoint.x - PE_MAP_LEFT_MARGIN) * 8 * SCREEN_DENSITY);
    mapPoint.setLayoutParams(layoutParams);
}

Example 3

Source File: ToolbarHelper.java From CloudReader with Apache License 2.0

6 votes

/**
 * 将View的top margin 向下偏移一个状态栏的高度
 */
public static void initMarginTopDiffBar(View view) {
    ViewGroup.LayoutParams params = view.getLayoutParams();
    if (params instanceof LinearLayout.LayoutParams) {
        LinearLayout.LayoutParams linearParams = (LinearLayout.LayoutParams) params;
        linearParams.topMargin += DensityUtil.getStatusHeight(view.getContext());
    } else if (params instanceof FrameLayout.LayoutParams) {
        FrameLayout.LayoutParams frameParams = (FrameLayout.LayoutParams) params;
        frameParams.topMargin += DensityUtil.getStatusHeight(view.getContext());
    } else if (params instanceof RelativeLayout.LayoutParams) {
        RelativeLayout.LayoutParams relativeParams = (RelativeLayout.LayoutParams) params;
        relativeParams.topMargin += DensityUtil.getStatusHeight(view.getContext());
    } else if (params instanceof ConstraintLayout.LayoutParams) {
        ConstraintLayout.LayoutParams constraintParams = (ConstraintLayout.LayoutParams) params;
        constraintParams.topMargin += DensityUtil.getStatusHeight(view.getContext());
    }
    view.setLayoutParams(params);
}

Example 4

Source File: WebViewDialog.java From cloudflare-scrape-Android with MIT License

6 votes

private void initWebView(){
    mWebView = new WebView(mContext);
    ConstraintLayout.LayoutParams layoutParams =
            new ConstraintLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.MATCH_PARENT);
    layoutParams.startToStart = ConstraintLayout.LayoutParams.PARENT_ID;
    layoutParams.endToEnd = ConstraintLayout.LayoutParams.PARENT_ID;
    layoutParams.topToTop = ConstraintLayout.LayoutParams.PARENT_ID;
    layoutParams.bottomToBottom = ConstraintLayout.LayoutParams.PARENT_ID;
    mWebView.setLayoutParams(layoutParams);
    mWebView.setId(R.id.webview);
    mWebView.setVisibility(View.INVISIBLE);
    mLayout.addView(mWebView,-1);
    mAdvanceWebClient = new AdvanceWebClient(getContext(), mWebView,mUser_agent);
    mAdvanceWebClient.setListener(mLoginSuccessListener);
    mAdvanceWebClient.initWebView("https://" + mUrl.getHost());
}

Example 5

Source File: RecyclerViewAdapter.java From ExoPlayer-Wrapper with Apache License 2.0

6 votes

public void changeToNormalScreen() {
    ((Activity) mTextView.getContext()).setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

    mLayouManager.enableScroll();

    RecyclerView.LayoutParams layoutParamsItem = (RecyclerView.LayoutParams) mView.getLayoutParams();
    layoutParamsItem.height = mItemHeight;
    layoutParamsItem.width = mItemWidth;
    layoutParamsItem.topMargin = mItemTopMargin;
    layoutParamsItem.bottomMargin = mItemBottomMargin;
    layoutParamsItem.leftMargin = mItemLeftMargin;
    layoutParamsItem.rightMargin = mItemRightMargin;
    mView.setLayoutParams(layoutParamsItem);

    ConstraintLayout.LayoutParams videoParams = (ConstraintLayout.LayoutParams) mExoPlayerView.getLayoutParams();
    videoParams.height = mVideoHeight;
    videoParams.width = mVideoWidth;
    //videoParams.bottomToBottom = 0;
    mExoPlayerView.setLayoutParams(videoParams);

    mTextView.setVisibility(View.VISIBLE);
}

Example 6

Source File: GuidanceNextManeuverView.java From msdkui-android with Apache License 2.0

5 votes

/**
 * Sets icon end margin.
 * @param margin integer to represent margin size.
 */
void setIconEndMargin(final int margin) {
    final ImageView iconView = findViewById(R.id.nextManeuverIconView);
    final ConstraintLayout.LayoutParams layoutParams = (ConstraintLayout.LayoutParams)
            iconView.getLayoutParams();
    layoutParams.setMarginEnd(margin);
}

Example 7

Source File: ConfigWizardBaseActivity.java From bitmask_android with GNU General Public License v3.0

5 votes

/**
 * Restores the default size of the white content area in tablet layouts
 */
private void showStandardTabletContentArea() {
    if (isPhoneLayout()) {
        return;
    }
    ConstraintLayout.LayoutParams guideLineTopParams = (ConstraintLayout.LayoutParams) guideline_top.getLayoutParams();
    guideLineTopParams.guidePercent = defaultGuidelineTopPercentage;
    guideline_top.setLayoutParams(guideLineTopParams);

    ConstraintLayout.LayoutParams guideLineBottomParams = (ConstraintLayout.LayoutParams) guideline_bottom.getLayoutParams();
    guideLineBottomParams.guidePercent = defaultGuidelineBottomPercentage;
    guideline_bottom.setLayoutParams(guideLineBottomParams);
}

Example 8

Source File: ConfigWizardBaseActivity.java From bitmask_android with GNU General Public License v3.0

5 votes

/**
 * Increases the white content area in tablet layouts
 */
private void showIncreasedTabletContentArea() {
    if (isPhoneLayout()) {
        return;
    }
    ConstraintLayout.LayoutParams guideLineTopParams = (ConstraintLayout.LayoutParams) guideline_top.getLayoutParams();
    float increasedTopPercentage = defaultGuidelineTopPercentage - GUIDE_LINE_COMPACT_DELTA;
    guideLineTopParams.guidePercent = increasedTopPercentage > 0f ? increasedTopPercentage : 0f;
    guideline_top.setLayoutParams(guideLineTopParams);

    ConstraintLayout.LayoutParams guideLineBottomParams = (ConstraintLayout.LayoutParams) guideline_bottom.getLayoutParams();
    float increasedBottomPercentage = defaultGuidelineBottomPercentage + GUIDE_LINE_COMPACT_DELTA;
    guideLineBottomParams.guidePercent = increasedBottomPercentage < 1f ? increasedBottomPercentage : 1f;
    guideline_bottom.setLayoutParams(guideLineBottomParams);
}

Example 9

Source File: BaseActivity.java From Ruisi with Apache License 2.0

5 votes

protected void addToolbarView(View v) {
    ConstraintLayout toolbar = findViewById(R.id.myToolBar);
    if (toolbar != null) {
        ConstraintLayout.LayoutParams pls = new ConstraintLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT);
        v.setLayoutParams(pls);
        int padding = DimenUtils.dip2px(this, 12);
        v.setPadding(padding, padding, padding, padding);
        pls.setMarginEnd(padding);
        pls.bottomToBottom = ConstraintSet.PARENT_ID;
        pls.topToTop = ConstraintSet.PARENT_ID;
        pls.endToEnd = ConstraintSet.PARENT_ID;
        //pls.gravity = Gravity.END;
        toolbar.addView(v);
    }
}

Example 10

Source File: RecyclerViewAdapter.java From ExoPlayer-Wrapper with Apache License 2.0

5 votes

public void changeToFullScreen() {
    mLayouManager.disableScroll();
    RecyclerView.LayoutParams layoutParamsItem = (RecyclerView.LayoutParams) mView.getLayoutParams();
    mItemHeight = layoutParamsItem.height;
    mItemWidth = layoutParamsItem.width;
    mItemTopMargin = layoutParamsItem.topMargin;
    mItemBottomMargin = layoutParamsItem.bottomMargin;
    mItemLeftMargin = layoutParamsItem.leftMargin;
    mItemRightMargin = layoutParamsItem.rightMargin;

    layoutParamsItem.height = ViewGroup.LayoutParams.MATCH_PARENT;
    layoutParamsItem.width = ViewGroup.LayoutParams.MATCH_PARENT;
    layoutParamsItem.topMargin = 0;
    layoutParamsItem.bottomMargin = 0;
    layoutParamsItem.leftMargin = 0;
    layoutParamsItem.rightMargin = 0;
    mView.setLayoutParams(layoutParamsItem);

    ConstraintLayout.LayoutParams videoParams = (ConstraintLayout.LayoutParams) mExoPlayerView.getLayoutParams();
    mVideoHeight = videoParams.height;
    mVideoWidth = videoParams.width;
    videoParams.height = ViewGroup.LayoutParams.MATCH_PARENT;
    videoParams.width = ViewGroup.LayoutParams.MATCH_PARENT;
    //videoParams.bottomToBottom = R.id.parent;
    mExoPlayerView.setLayoutParams(videoParams);

    mExoPlayerView.post(new Runnable() {
        @Override
        public void run() {
            mLayouManager.scrollToPosition(getAdapterPosition());
        }
    });

    mTextView.setVisibility(View.GONE);

    ((Activity) mTextView.getContext()).setRequestedOrientation(SCREEN_ORIENTATION_LANDSCAPE);

}

Example 11

Source File: GuidanceNextManeuverViewTest.java From msdkui-android with Apache License 2.0

5 votes

@Test
public void testIconEndMargin() {
    mGuidanceNextManeuverView.setIconEndMargin(10);
    final ImageView iconView = mGuidanceNextManeuverView.findViewById(R.id.nextManeuverIconView);
    final ConstraintLayout.LayoutParams layoutParams = (ConstraintLayout.LayoutParams)
            iconView.getLayoutParams();
    assertThat(layoutParams.getMarginEnd(), equalTo(10));
}

Example 12

Source File: LegendView.java From WidgetCase with Apache License 2.0

5 votes

/**
 * 动态计算列数
 */
private void autoCaclColumn() {
    if (getParent() instanceof ConstraintLayout) {
        ConstraintLayout.LayoutParams params = (ConstraintLayout.LayoutParams) getLayoutParams();
        int margin = params.leftMargin + params.rightMargin;
        // 计算每行显示列数
        mColumn = (getMeasuredWidth() - margin) / mColumnWidth;
        LogUtil.logD("201812201056", "动态计算出的列数 = " + mColumn +
                "->MeasuredWidth = " + getMeasuredWidth() + "->margin = " + margin + "->left = " + getPaddingLeft() + "->right = " + getPaddingRight());
    } else {
        throw new IllegalArgumentException("外层布局需要使用ConstraintLayout");
    }
}

Example 13

Source File: GalleryActivity.java From NClientV2 with Apache License 2.0

5 votes

private void instantiateWebView() {
    if(webView!=null)return;

    webView=(CustomWebView)getLayoutInflater().inflate(R.layout.custom_webview,masterLayout,false);
    webView.addFetcher((url, html) -> {
        /*Map<String,String> headers=new HashMap<>();
        headers.put("X-CSRFToken",fetchCSRF(html));
        headers.put("X-Requested-With", "XMLHttpRequest");
        if(html.contains("Unfavorite")){
            webView.loadUrl("https://nhentai.net/api/gallery/"+gallery.getId()+"/favorite",headers);
            updateIcon(true);
        }else{
            webView.loadUrl("https://nhentai.net/api/gallery/"+gallery.getId()+"/unfavorite",headers);
            updateIcon(false);
        }*/
    });

    ConstraintLayout.LayoutParams params=new ConstraintLayout.LayoutParams(webView.getLayoutParams());
    params.topToBottom=R.id.parent;
    params.bottomToBottom=R.id.parent;
    params.startToStart=R.id.parent;
    params.endToEnd=R.id.parent;
    params.width= ConstraintLayout.LayoutParams.MATCH_PARENT;
    params.height= ConstraintLayout.LayoutParams.MATCH_PARENT;
    webView.setLayoutParams(params);
    masterLayout.addView(webView);
}

Example 14

Source File: Helper.java From FairEmail with GNU General Public License v3.0

5 votes

static void hide(View view) {
    view.setPadding(0, 0, 0, 0);

    ViewGroup.LayoutParams lparam = view.getLayoutParams();
    lparam.width = 0;
    lparam.height = 0;
    if (lparam instanceof ConstraintLayout.LayoutParams)
        ((ConstraintLayout.LayoutParams) lparam).setMargins(0, 0, 0, 0);
    view.setLayoutParams(lparam);
}

Example 15

Source File: BottomCardView.java From mapwize-ui-android with MIT License

5 votes

private void hideDetails() {
    ConstraintLayout.LayoutParams lp = (ConstraintLayout.LayoutParams) this.getLayoutParams();
    lp.height = LayoutParams.WRAP_CONTENT;
    this.setLayoutParams(lp);
    closeDetailsButton.setVisibility(View.GONE);
    listener.onDetailsClose();
}

Example 16

Source File: BottomCardView.java From mapwize-ui-android with MIT License

5 votes

private void showDetails() {
    ConstraintLayout.LayoutParams lp = (ConstraintLayout.LayoutParams) this.getLayoutParams();
    lp.height = LayoutParams.MATCH_PARENT;
    this.setLayoutParams(lp);
    closeDetailsButton.setVisibility(View.VISIBLE);
    objectInfoFrameLayout.setVisibility(View.VISIBLE);
    listener.onDetailsOpen();
}

Example 17

Source File: VideoDetailActivity.java From LeanbackTvSample with MIT License

5 votes

private void toggleFullScreen() {
    ConstraintLayout.LayoutParams layoutParams = (ConstraintLayout.LayoutParams) videoPlayer.getLayoutParams();
    if (layoutParams != null) {
        if (layoutParams.width == ViewGroup.LayoutParams.MATCH_PARENT
                && layoutParams.height == ViewGroup.LayoutParams.MATCH_PARENT) {
            layoutParams.width = FontDisplayUtil.dip2px(VideoDetailActivity.this, 420);
            layoutParams.height = FontDisplayUtil.dip2px(VideoDetailActivity.this, 237);

            layoutParams.leftMargin = FontDisplayUtil.dip2px(VideoDetailActivity.this, 48);
            layoutParams.topMargin = FontDisplayUtil.dip2px(VideoDetailActivity.this, 74);
            layoutParams.rightMargin = 0;
            layoutParams.bottomMargin = 0;
            int padding = FontDisplayUtil.dip2px(VideoDetailActivity.this, 2);
            videoPlayer.setPadding(padding, padding, padding, padding);
            isFullScreen = false;
        } else {
            layoutParams.width = ViewGroup.LayoutParams.MATCH_PARENT;
            layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT;
            layoutParams.leftMargin = 0;
            layoutParams.topMargin = 0;
            layoutParams.rightMargin = 0;
            layoutParams.bottomMargin = 0;
            isFullScreen = true;
            videoPlayer.setPadding(0, 0, 0, 0);
        }
        videoPlayer.setLayoutParams(layoutParams);
    }
}

Example 18

Source File: ZoomActivity.java From NClientV2 with Apache License 2.0

4 votes

private void applyMargin(boolean landscape,View view){
    ConstraintLayout.LayoutParams lp= (ConstraintLayout.LayoutParams) view.getLayoutParams();
    lp.setMargins(0,0,landscape||hardwareKeys()?Global.getNavigationBarHeight(this):0,0);
    view.setLayoutParams(lp);
}

Example 19

Source File: ConfigWizardBaseActivity.java From bitmask_android with GNU General Public License v3.0

4 votes

private void setDefaultGuidelineValues() {
    if (isTabletLayout()) {
        defaultGuidelineTopPercentage = ((ConstraintLayout.LayoutParams) guideline_top.getLayoutParams()).guidePercent;
        defaultGuidelineBottomPercentage = ((ConstraintLayout.LayoutParams) guideline_bottom.getLayoutParams()).guidePercent;
    }
}

Example 20

Source File: StreamFragment.java From Twire with GNU General Public License v3.0

4 votes

private void setupLandscapeChat() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 && settings.isChatLandscapeSwipable() && settings.isChatInLandscapeEnabled()) {
        final int width = getScreenRect(getActivity()).height();

        View.OnTouchListener touchListener = new View.OnTouchListener() {
            private int downPosition = width;
            private int widthOnDown = width;

            public boolean onTouch(View view, MotionEvent event) {
                if (isLandscape) {
                    final int X = (int) event.getRawX();
                    switch (event.getAction() & MotionEvent.ACTION_MASK) {
                        case MotionEvent.ACTION_DOWN:
                            ConstraintLayout.LayoutParams lParams = (ConstraintLayout.LayoutParams) mVideoWrapper.getLayoutParams();
                            if (lParams.width > 0)
                                widthOnDown = lParams.width;

                            downPosition = (int) event.getRawX();
                            break;
                        case MotionEvent.ACTION_UP:
                            int upPosition = (int) event.getRawX();
                            int deltaPosition = upPosition - downPosition;

                            if (deltaPosition < 20 && deltaPosition > -20) {
                                return false;
                            }

                            if (upPosition < downPosition) {
                                showLandscapeChat();
                            } else {
                                hideLandscapeChat();
                            }

                            break;
                        case MotionEvent.ACTION_MOVE:
                            ConstraintLayout.LayoutParams layoutParams = (ConstraintLayout.LayoutParams) mVideoWrapper.getLayoutParams();
                            int newWidth;

                            if (X > downPosition) { // Swiping right
                                newWidth = widthOnDown + (X - downPosition);
                            } else { // Swiping left
                                newWidth = widthOnDown - (downPosition - X);
                            }

                            layoutParams.width = Math.max(Math.min(newWidth, width), width - getLandscapeChatTargetWidth());

                            mVideoWrapper.setLayoutParams(layoutParams);
                            break;

                    }
                    rootView.invalidate();
                }
                return false;
            }
        };

        mVideoWrapper.setOnTouchListener(touchListener);
        mClickIntercepter.setOnTouchListener(touchListener);
    }
}