diff options
Diffstat (limited to 'src/android/jar/src/org/qtproject/qt5/android/QtLayout.java')
| -rw-r--r-- | src/android/jar/src/org/qtproject/qt5/android/QtLayout.java | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/src/android/jar/src/org/qtproject/qt5/android/QtLayout.java b/src/android/jar/src/org/qtproject/qt5/android/QtLayout.java index 4d7ca47dde..5181cc7e11 100644 --- a/src/android/jar/src/org/qtproject/qt5/android/QtLayout.java +++ b/src/android/jar/src/org/qtproject/qt5/android/QtLayout.java @@ -65,8 +65,8 @@ public class QtLayout extends ViewGroup { DisplayMetrics metrics = new DisplayMetrics(); ((Activity) getContext()).getWindowManager().getDefaultDisplay().getMetrics(metrics); - QtNative.setApplicationDisplayMetrics(metrics.widthPixels, - metrics.heightPixels, w, h, metrics.xdpi, metrics.ydpi, metrics.scaledDensity); + QtNative.setApplicationDisplayMetrics(metrics.widthPixels, metrics.heightPixels, w, h, + metrics.xdpi, metrics.ydpi, metrics.scaledDensity, metrics.density); if (m_startApplicationRunnable != null) { m_startApplicationRunnable.run(); m_startApplicationRunnable = null; @@ -216,4 +216,34 @@ public class QtLayout extends ViewGroup invalidate(); attachViewToParent(view, index, view.getLayoutParams()); } + + /** + * set the layout params on a child view. + * + * Note: This function adds the child view if it's not in the + * layout already. + */ + public void setLayoutParams(final View childView, + final ViewGroup.LayoutParams params, + final boolean forceRedraw) + { + // Invalid view + if (childView == null) + return; + + // Invalid params + if (!checkLayoutParams(params)) + return; + + // View is already in the layout and can therefore be updated + final boolean canUpdate = (this == childView.getParent()); + + if (canUpdate) { + childView.setLayoutParams(params); + if (forceRedraw) + invalidate(); + } else { + addView(childView, params); + } + } } |