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author | TreeHugger Robot <treehugger-gerrit@google.com> | 2017-04-19 18:21:40 +0000 |
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committer | Android (Google) Code Review <android-gerrit@google.com> | 2017-04-19 18:21:40 +0000 |
commit | 1a8259d4fb0a29ca334ac8728ef9ac9e4241f056 (patch) | |
tree | b087b140fe63a01d3a46da94d5538a82c372bf24 /library/main/src | |
parent | ba64d20153a47c0f5e83208b4f3cd239fe500949 (diff) | |
parent | bb9086d69daf97f22eb096ecb6055b8360958ac7 (diff) | |
download | setupwizard-1a8259d4fb0a29ca334ac8728ef9ac9e4241f056.tar.gz |
Merge "Customize Item callbacks and support existing background in RecycleItemAdapter"
Diffstat (limited to 'library/main/src')
-rw-r--r-- | library/main/src/com/android/setupwizardlib/items/Item.java | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/library/main/src/com/android/setupwizardlib/items/Item.java b/library/main/src/com/android/setupwizardlib/items/Item.java index 59ab1a1..fc8823e 100644 --- a/library/main/src/com/android/setupwizardlib/items/Item.java +++ b/library/main/src/com/android/setupwizardlib/items/Item.java @@ -155,8 +155,7 @@ public class Item extends AbstractItem { // Set the image drawable to null before setting the state and level to avoid affecting // any recycled drawable in the ImageView iconView.setImageDrawable(null); - iconView.setImageState(icon.getState(), false /* merge */); - iconView.setImageLevel(icon.getLevel()); + onMergeIconStateAndLevels(iconView, icon); iconView.setImageDrawable(icon); iconContainer.setVisibility(View.VISIBLE); } else { @@ -165,4 +164,14 @@ public class Item extends AbstractItem { view.setId(getViewId()); } + + /** + * Copies state and level information from {@link #getIcon()} to the currently bound view's + * ImageView. Subclasses can override this method to change whats being copied from the icon + * to the ImageView. + */ + protected void onMergeIconStateAndLevels(ImageView iconView, Drawable icon) { + iconView.setImageState(icon.getState(), false /* merge */); + iconView.setImageLevel(icon.getLevel()); + } } |