androidx.drawerlayout.widget.DrawerLayout#LayoutParams

Source File: ViewUtils.java From DevUtils with Apache License 2.0

6 votes

/**
 * 获取 View Layout Gravity
 * @param view {@link View}
 * @return Layout Gravity
 */
public static int getLayoutGravity(final View view) {
    if (view != null) {
        try {
            if (view.getLayoutParams() instanceof LinearLayout.LayoutParams) {
                return ((LinearLayout.LayoutParams) view.getLayoutParams()).gravity;
            } else if (view.getLayoutParams() instanceof FrameLayout.LayoutParams) {
                return ((FrameLayout.LayoutParams) view.getLayoutParams()).gravity;
            } else if (view.getLayoutParams() instanceof ViewPager.LayoutParams) {
                return ((ViewPager.LayoutParams) view.getLayoutParams()).gravity;
            } else if (view.getLayoutParams() instanceof CoordinatorLayout.LayoutParams) {
                return ((CoordinatorLayout.LayoutParams) view.getLayoutParams()).gravity;
            } else if (view.getLayoutParams() instanceof DrawerLayout.LayoutParams) {
                return ((DrawerLayout.LayoutParams) view.getLayoutParams()).gravity;
            } else {
                // 抛出不支持的类型
                throw new Exception("layoutParams:" + view.getLayoutParams().toString());
            }
        } catch (Exception e) {
            LogPrintUtils.eTag(TAG, e, "getLayoutGravity");
        }
    }
    return 0;
}

Source File: ViewUtils.java From DevUtils with Apache License 2.0

6 votes

/**
 * 设置 View Layout Gravity
 * @param view    {@link View}
 * @param gravity Gravity
 * @return {@code true} success, {@code false} fail
 */
public static boolean setLayoutGravity(final View view, final int gravity) {
    if (view != null) {
        try {
            if (view.getLayoutParams() instanceof LinearLayout.LayoutParams) {
                ((LinearLayout.LayoutParams) view.getLayoutParams()).gravity = gravity;
            } else if (view.getLayoutParams() instanceof FrameLayout.LayoutParams) {
                ((FrameLayout.LayoutParams) view.getLayoutParams()).gravity = gravity;
            } else if (view.getLayoutParams() instanceof ViewPager.LayoutParams) {
                ((ViewPager.LayoutParams) view.getLayoutParams()).gravity = gravity;
            } else if (view.getLayoutParams() instanceof CoordinatorLayout.LayoutParams) {
                ((CoordinatorLayout.LayoutParams) view.getLayoutParams()).gravity = gravity;
            } else if (view.getLayoutParams() instanceof DrawerLayout.LayoutParams) {
                ((DrawerLayout.LayoutParams) view.getLayoutParams()).gravity = gravity;
            } else {
                // 抛出不支持的类型
                throw new Exception("layoutParams:" + view.getLayoutParams().toString());
            }
            return true;
        } catch (Exception e) {
            LogPrintUtils.eTag(TAG, e, "setLayoutGravity");
        }
    }
    return false;
}

Source File: ArcNavigationView.java From ArcNavigationView with Apache License 2.0

5 votes

@SuppressWarnings("unused")
@SuppressLint("RtlHardcoded")
private void adjustChildViews(ViewGroup container) {
    final int containerChildCount = container.getChildCount();
    PathMeasure pathMeasure = new PathMeasure(arcPath, false);
    DrawerLayout.LayoutParams layoutParams = (DrawerLayout.LayoutParams) getLayoutParams();

    for (int i = 0; i < containerChildCount; i++) {
        View child = container.getChildAt(i);
        if (child instanceof ViewGroup) {
            adjustChildViews((ViewGroup) child);
        } else {
            float[] pathCenterPointForItem = {0f, 0f};
            Rect location = locateView(child);
            int halfHeight = location.height() / 2;

            pathMeasure.getPosTan(location.top + halfHeight, pathCenterPointForItem, null);
            if (layoutParams.gravity == Gravity.END || layoutParams.gravity == Gravity.RIGHT) {
                int centerPathPoint = getMeasuredWidth() - Math.round(pathCenterPointForItem[0]);
                if (child.getMeasuredWidth() > centerPathPoint) {
                    child.measure(MeasureSpec.makeMeasureSpec(centerPathPoint - THRESHOLD,
                            MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(
                            child.getMeasuredHeight(), MeasureSpec.EXACTLY));
                    child.layout(centerPathPoint + THRESHOLD, child.getTop(), child.getRight(), child.getBottom());
                }
            } else if (layoutParams.gravity == Gravity.START || layoutParams.gravity == Gravity.LEFT) {
                if (child.getMeasuredWidth() > pathCenterPointForItem[0]) {
                    child.measure(MeasureSpec.makeMeasureSpec((Math.round(pathCenterPointForItem[0]) - THRESHOLD),
                            MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(
                            child.getMeasuredHeight(), MeasureSpec.EXACTLY));
                    child.layout(child.getLeft(), child.getTop(), (Math.round(pathCenterPointForItem[0]) - THRESHOLD), child.getBottom());
                }
            }
            //set text ellipsize to end to prevent it from overlapping edge
            if (child instanceof TextView) {
                ((TextView) child).setEllipsize(TextUtils.TruncateAt.END);
            }
        }
    }
}

Source File: MainActivity.java From habpanelviewer with GNU General Public License v3.0

4 votes

@Override
public void onStart() {
    super.onStart();

    Intent permissionIntent = PermissionUtil.createRequestPermissionsIntent(this);
    if (permissionIntent != null) {
        startActivityForResult(permissionIntent, Constants.REQUEST_VALIDATE);
        return;
    }

    final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(MainActivity.this);

    NavigationView navigationView = findViewById(R.id.nav_view);
    DrawerLayout.LayoutParams params = (DrawerLayout.LayoutParams) navigationView.getLayoutParams();
    final String menuPos = prefs.getString(Constants.PREF_MENU_POSITION, "");
    if (getString(R.string.left).equalsIgnoreCase(menuPos)) {
        params.gravity = Gravity.START;
    } else {
        params.gravity = Gravity.END;
    }

    if (mRestartingExceptionHandler != null) {
        mRestartingExceptionHandler.updateFromPreferences(prefs);
    }

    if (mCommandQueue != null) {
        mCommandQueue.updateFromPreferences(prefs);
    }

    if (mCapturer == null && prefs.getBoolean(Constants.PREF_CAPTURE_SCREEN_ENABLED, false)) {
        MediaProjectionManager projectionManager = (MediaProjectionManager) getSystemService(Context.MEDIA_PROJECTION_SERVICE);
        startActivityForResult(projectionManager.createScreenCaptureIntent(), Constants.REQUEST_MEDIA_PROJECTION);
    } else if (mCapturer != null && !prefs.getBoolean(Constants.PREF_CAPTURE_SCREEN_ENABLED, false)) {
        mCapturer.terminate();
        mCapturer = null;
    }

    for (IDeviceMonitor m : mMonitors) {
        m.updateFromPreferences(prefs);
    }

    mConnectedIndicator.updateFromPreferences(prefs);
    mWebView.updateFromPreferences(prefs);
    mServerConnection.updateFromPreferences(prefs, this);

    updateMotionPreferences();

    if (prefs.getBoolean(Constants.PREF_SHOW_CONTEXT_MENU, true)) {
        registerForContextMenu(mWebView);
    } else {
        unregisterForContextMenu(mWebView);
    }
}

Source File: ArcNavigationView.java From ArcNavigationView with Apache License 2.0

4 votes

@SuppressLint("RtlHardcoded")
private Path createClipPath() {
    final Path path = new Path();
    arcPath = new Path();

    float arcWidth = settings.getArcWidth();
    DrawerLayout.LayoutParams layoutParams = (DrawerLayout.LayoutParams) getLayoutParams();
    if (settings.isCropInside()) {
        if (layoutParams.gravity == Gravity.START || layoutParams.gravity == Gravity.LEFT) {
            arcPath.moveTo(width, 0);
            arcPath.quadTo(width - arcWidth, height / 2.0f,
                    width, height);
            arcPath.close();

            path.moveTo(0, 0);
            path.lineTo(width, 0);
            path.quadTo(width - arcWidth, height / 2.0f,
                    width, height);
            path.lineTo(0, height);
            path.close();
        } else if (layoutParams.gravity == Gravity.END || layoutParams.gravity == Gravity.RIGHT) {
            arcPath.moveTo(0, 0);
            arcPath.quadTo(arcWidth, height / 2.0f,
                    0, height);
            arcPath.close();

            path.moveTo(width, 0);
            path.lineTo(0, 0);
            path.quadTo(arcWidth, height / 2.0f,
                    0, height);
            path.lineTo(width, height);
            path.close();
        }
    } else {
        if (layoutParams.gravity == Gravity.START || layoutParams.gravity == Gravity.LEFT) {
            arcPath.moveTo(width - arcWidth / 2, 0);
            arcPath.quadTo(width + arcWidth / 2, height / 2.0f,
                    width - arcWidth / 2, height);
            arcPath.close();

            path.moveTo(0, 0);
            path.lineTo(width - arcWidth / 2, 0);
            path.quadTo(width + arcWidth / 2, height / 2.0f,
                    width - arcWidth / 2, height);
            path.lineTo(0, height);
            path.close();
        } else if (layoutParams.gravity == Gravity.END || layoutParams.gravity == Gravity.RIGHT) {
            arcPath.moveTo(arcWidth / 2, 0);
            arcPath.quadTo(-arcWidth / 2, height / 2.0f,
                    arcWidth / 2, height);
            arcPath.close();

            path.moveTo(width, 0);
            path.lineTo(arcWidth / 2, 0);
            path.quadTo(-arcWidth / 2, height / 2.0f,
                    arcWidth / 2, height);
            path.lineTo(width, height);
            path.close();
        }
    }
    return path;
}

Source File: SideMenuRoot.java From react-native-navigation with MIT License

4 votes

private DrawerLayout.LayoutParams createLayoutParams(SideMenuOptions options, int gravity) {
    return new DrawerLayout.LayoutParams(getWidth(options), getHeight(options), gravity);
}

Java Code Examples for androidx.drawerlayout.widget.DrawerLayout#LayoutParams