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2014/10/16 ¤W¤È 08:11:09
android Programming Glossary: childcountHow did Google manage to do this? Slide ActionBar in Android application http://stackoverflow.com/questions/11234375/how-did-google-manage-to-do-this-slide-actionbar-in-android-application ViewGroup viewGroup boolean enabled int childCount viewGroup.getChildCount for int i 0 i childCount i View view.. int childCount viewGroup.getChildCount for int i 0 i childCount i View view viewGroup.getChildAt i if view.isFocusable view.setEnabled..
http://stackoverflow.com/questions/11468536/android-gallery-zoom-in-out @Override protected int getChildDrawingOrder int childCount int i Reset the last position variable every time we are starting.. getSelectedItemPosition getFirstVisiblePosition if i childCount 1 return centerPosition else if i centerPosition mLastDrawnPosition.. else if i centerPosition mLastDrawnPosition return childCount mLastDrawnPosition else return i File src com example ScalingGalleryItemLayout.java..
New Google Now and Google+ card interface http://stackoverflow.com/questions/11639991/new-google-now-and-google-card-interface .heightPixels boolean inversed false final int childCount getChildCount for int i 0 i childCount i View child getChildAt.. false final int childCount getChildCount for int i 0 i childCount i View child getChildAt i int location new int 2 child.getLocationOnScreen..
CheckedTextView checkmark in ListView row not showing up http://stackoverflow.com/questions/12125792/checkedtextview-checkmark-in-listview-row-not-showing-up super.onFinishInflate Find Checkable child int childCount getChildCount for int i 0 i childCount i View v getChildAt.. Checkable child int childCount getChildCount for int i 0 i childCount i View v getChildAt i if v instanceof Checkable mCheckable..
How to layout a 'grid' of images in the center of the screen http://stackoverflow.com/questions/4592065/how-to-layout-a-grid-of-images-in-the-center-of-the-screen void onLayout boolean changed int l int t int r int b int childCount getChildCount if childCount 0 return int innerWidth r l getPaddingLeft.. int l int t int r int b int childCount getChildCount if childCount 0 return int innerWidth r l getPaddingLeft getPaddingRight int.. innerHeight b t getPaddingBottom getPaddingTop int numRows childCount mNumColumns 1 mNumColumns int leftEdge getPaddingLeft int topEdge..
Disable the touch events for all the views http://stackoverflow.com/questions/5418510/disable-the-touch-events-for-all-the-views ViewGroup viewGroup boolean enabled int childCount viewGroup.getChildCount for int i 0 i childCount i View view.. int childCount viewGroup.getChildCount for int i 0 i childCount i View view viewGroup.getChildAt i view.setEnabled enabled if..
How did Google manage to do this? Slide ActionBar in Android application http://stackoverflow.com/questions/11234375/how-did-google-manage-to-do-this-slide-actionbar-in-android-application views modified for the needs here public static void enableDisableViewGroup ViewGroup viewGroup boolean enabled int childCount viewGroup.getChildCount for int i 0 i childCount i View view viewGroup.getChildAt i if view.isFocusable view.setEnabled.. void enableDisableViewGroup ViewGroup viewGroup boolean enabled int childCount viewGroup.getChildCount for int i 0 i childCount i View view viewGroup.getChildAt i if view.isFocusable view.setEnabled enabled if view instanceof ViewGroup enableDisableViewGroup..
http://stackoverflow.com/questions/11468536/android-gallery-zoom-in-out 0 super.onLayout changed l t r b private int mLastDrawnPosition @Override protected int getChildDrawingOrder int childCount int i Reset the last position variable every time we are starting a new drawing loop if i 0 mLastDrawnPosition 0 final.. loop if i 0 mLastDrawnPosition 0 final int centerPosition getSelectedItemPosition getFirstVisiblePosition if i childCount 1 return centerPosition else if i centerPosition mLastDrawnPosition return childCount mLastDrawnPosition else return.. getFirstVisiblePosition if i childCount 1 return centerPosition else if i centerPosition mLastDrawnPosition return childCount mLastDrawnPosition else return i File src com example ScalingGalleryItemLayout.java public class ScalingGalleryItemLayout..
New Google Now and Google+ card interface http://stackoverflow.com/questions/11639991/new-google-now-and-google-card-interface this final int heightPx getContext .getResources .getDisplayMetrics .heightPixels boolean inversed false final int childCount getChildCount for int i 0 i childCount i View child getChildAt i int location new int 2 child.getLocationOnScreen location.. .getResources .getDisplayMetrics .heightPixels boolean inversed false final int childCount getChildCount for int i 0 i childCount i View child getChildAt i int location new int 2 child.getLocationOnScreen location if location 1 heightPx break if inversed..
CheckedTextView checkmark in ListView row not showing up http://stackoverflow.com/questions/12125792/checkedtextview-checkmark-in-listview-row-not-showing-up false mCheckable.isChecked @Override protected void onFinishInflate super.onFinishInflate Find Checkable child int childCount getChildCount for int i 0 i childCount i View v getChildAt i if v instanceof Checkable mCheckable Checkable v break .. protected void onFinishInflate super.onFinishInflate Find Checkable child int childCount getChildCount for int i 0 i childCount i View v getChildAt i if v instanceof Checkable mCheckable Checkable v break @Override public void setChecked boolean..
How to layout a 'grid' of images in the center of the screen http://stackoverflow.com/questions/4592065/how-to-layout-a-grid-of-images-in-the-center-of-the-screen setMeasuredDimension width height @Override protected void onLayout boolean changed int l int t int r int b int childCount getChildCount if childCount 0 return int innerWidth r l getPaddingLeft getPaddingRight int innerHeight b t getPaddingBottom.. width height @Override protected void onLayout boolean changed int l int t int r int b int childCount getChildCount if childCount 0 return int innerWidth r l getPaddingLeft getPaddingRight int innerHeight b t getPaddingBottom getPaddingTop int numRows.. int innerWidth r l getPaddingLeft getPaddingRight int innerHeight b t getPaddingBottom getPaddingTop int numRows childCount mNumColumns 1 mNumColumns int leftEdge getPaddingLeft int topEdge getPaddingTop int horizontalStride innerWidth mHorizontalSpacing..
Disable the touch events for all the views http://stackoverflow.com/questions/5418510/disable-the-touch-events-for-all-the-views false code to disable the views. public static void enableDisableViewGroup ViewGroup viewGroup boolean enabled int childCount viewGroup.getChildCount for int i 0 i childCount i View view viewGroup.getChildAt i view.setEnabled enabled if view instanceof.. void enableDisableViewGroup ViewGroup viewGroup boolean enabled int childCount viewGroup.getChildCount for int i 0 i childCount i View view viewGroup.getChildAt i view.setEnabled enabled if view instanceof ViewGroup enableDisableViewGroup ViewGroup..
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