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Update WheelView.java 修复TV端无法循环切换问题 #2

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Update WheelView.java 修复TV端无法循环切换问题 #2

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10 changes: 9 additions & 1 deletion android-pickerdialog/src/main/java/com/sunjian/android_pickview_lib/view/WheelView.java
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Original file line number Diff line number Diff line change
Expand Up @@ -644,6 +644,10 @@ public boolean onKeyDown(int keyCode, KeyEvent event) {
if (!(count == 0 || nextItem >= count)) {
setCurrentItem(nextItem);
handler.sendEmptyMessage(MessageHandler.WHAT_ITEM_SELECTED);
} else if (isLoop) {
nextItem = getLoopMappingIndex(getCurrentItem() + 1);
setCurrentItem(nextItem);
handler.sendEmptyMessage(MessageHandler.WHAT_ITEM_SELECTED);
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_DPAD_UP) {
Expand All @@ -653,6 +657,10 @@ public boolean onKeyDown(int keyCode, KeyEvent event) {
if (!(count == 0 || preItem < 0)) {
setCurrentItem(preItem);
handler.sendEmptyMessage(MessageHandler.WHAT_ITEM_SELECTED);
} else if (isLoop) {
preItem = getLoopMappingIndex(getCurrentItem() - 1);
setCurrentItem(preItem);
handler.sendEmptyMessage(MessageHandler.WHAT_ITEM_SELECTED);
}
return true;
}
Expand All @@ -663,4 +671,4 @@ private float dp2px(Context context, float dipValue) {
final float scale = context.getResources().getDisplayMetrics().density;
return dipValue * scale + 0.5f;
}
}
}