像我的貓,我想問...如何將微調添加到上下文操作欄?
如何添加旋轉的上下文動作欄像galery android?
現在我只可以設置選擇 「 」選擇1「,」 2類的絲毫不差
here`s我的代碼
public void lvMainOnLongItemClick(){
lvMain.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
lvMain.setMultiChoiceModeListener(new MultiChoiceModeListener() {
private int nr = 0;
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
// TODO Auto-generated method stub
return false;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
// TODO Auto-generated method stub
adapter.clearSelection();
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
// TODO Auto-generated method stub
nr = 0;
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.canvas_main, menu);
menuEdit = menu.findItem(R.id.menu_edit);
menuUpload = menu.findItem(R.id.menu_upload);
menuUpload.setVisible(false);
return true;
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
// TODO Auto-generated method stub
switch (item.getItemId()) {
case R.id.menu_edit:
Toast.makeText(rbkMain.this, "Edit", Toast.LENGTH_SHORT).show();
break;
case R.id.menu_cancel:
Toast.makeText(rbkMain.this, "Cancel", Toast.LENGTH_SHORT).show();
break;
case R.id.menu_copy:
Toast.makeText(rbkMain.this, "Copy", Toast.LENGTH_SHORT).show();
break;
case R.id.menu_upload:
Toast.makeText(rbkMain.this, "Upload", Toast.LENGTH_SHORT).show();
break;
default:
Toast.makeText(rbkMain.this, "Yihaa", Toast.LENGTH_SHORT).show();
break;
}
return true;
}
@Override
public void onItemCheckedStateChanged(ActionMode mode, int position,long id, boolean checked) {
// TODO Auto-generated method stub
if (checked) {
nr++;
adapter.setNewSelection(position, checked);
} else {
nr--;
adapter.removeSelection(position);
}
if(nr > 1)
menuEdit.setVisible(false);
else
menuEdit.setVisible(true);
mode.setTitle(nr + " selected");
}
});
lvMain.setOnItemLongClickListener(new OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view,int position, long id) {
lvMain.setItemChecked(position, adapter.isPositionChecked(position));
return false;
}
});
THX很多關於你的幫助......快樂編碼
輝煌,拯救了我的一天! – 2016-02-01 11:12:01