android-checkbox

问题 I am using RecyclerView which supports dragging and dropping. My list item has a row with two TextView, CheckBox, ImageView for dragging rows. I am using Helper classes from below link: https://github.com/iPaulPro/Android-ItemTouchHelper-Demo/tree/master/app/src/main/java/co/paulburke/android/itemtouchhelperdemo/helper Values of arrTaxStatus are correct when I drag the rows. Values of arrTaxStatus are correct when I enable/disable the checkboxes. But I face issues when I enable/disable few

问题 I have dynamically created checkbox.I want Id of selected checkbox.but I am getting Id of only last checkbox. for eg. if 5 checkboxes created then it is showing Id of 5th checkbox only when clicked.I want Id of all 5 checkbox. Here is my dynamic created checkbox class. private void getcheckbox() { int cnter; linearMain = (LinearLayout) findViewById(R.id.linearLayout2); alphabet = new LinkedHashMap<String, String>(); for (cnter = 0; cnter < str_arr;) if (!optionsarray.get(cnter).isEmpty()) {

问题 Hello stackoverflow friends. I am new by android and I have a simple question that bothers me! I have 2 CheckBox(CheckBoxAutomat and CheckBoxManual for example) . I want have like RadioButton group of type SingleChoice behavior for my checkBoxes . I write this code but it has wrong result for me. How I can have behavior RadioGroup SingleChoice for 2 or more checkbox(at here for 2 checkbox ,specially)? Code: CheckBoxAutomat.setOnCheckedChangeListener(new OnCheckedChangeListener() { @Override

问题 I am new to android ,Here I have 7 check boxes in my application and I have customized it as in the image .Each checkbox is represents a day of the week . What I want to do is ,If a user clicked on a checkbox the text of the clicked checkbox should appear on the above TextView (by default if there is any checkbox is not clicked Textview text should be as "Never"). Here the Textview text should be in a ordered way ,I mean If I select all the check boxes randomly but the TextView text should be

问题 This is what my LinearLayout (horizontal) row looks like: I want the text of the checkbox to be on one line; The buttons don't have to be that wide - they'll still have plenty of space with the checkbox text lengthened a bit. What in my XML: <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <CheckBox android:id="@+id/ckbxAllow_New_Items" android:layout_width="0dip" android:layout_height="fill_parent" android:layout_weight=

问题 Im having issues with the below code on making a checkbox preference, That by default is checked. My first activity is a simple splash screen, and simply before show my imageview thread i want to check if the checkbox has been disable if so then i want to intent directly to the main activity and by default i show my image thread, or in reversed order of that. Currently my splashscreen is launching no matter if its checked or now, Any help would be greatly appreciated XML <CheckBoxPreference

问题 I have surf this type of error but I didn't get what can I do in my case. I am getting following lint error. Do not treat position as fixed; only use immediately and call holder.getAdapterPosition() to look it up later. RecyclerView will not call onBindViewHolder again when the position of the item changes in the data set unless the item itself is invalidated or the new position cannot be determined. For this reason, you should only use the position parameter while acquiring the related data

问题 What i am doing :: I have a gridview where i am displaying images I adapter of the gridview has image and a checkbox What is happening :: When i check the checkbox and i scroll the gridview down & when i scrollback , the selected checkbox is unselected Question :: How can i prevent this What changes should i need to make in the code grid_view_image_item.xml <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width=

问题 I would like to change color of the text when CheckBox is checked. This is what I have for now: <CheckBox android:id="@+id/checkbox" android:layout_width="20dp" android:layout_height="20dp" android:background="@drawable/states" android:gravity="center_horizontal|center_vertical" android:button="@null" android:text="test/> Checkbox background is normally changed when checkbox is checked. The problem is text. It's always the same color. How can I also change text color when checkbox is checked?

问题 I am new android Developer and i want to select multiple contacts in list view using check box but yet when i click any check box app is crashed I am Using a custom Adapter plz any one can help me my contactList ACtivity is following public class CustomAdapter extends ArrayAdapter<PhoneList> { int inflatr; Context ctxt; ArrayList<PhoneList> data=new ArrayList<PhoneList>(); public CustomAdapter(Context context, int resource, ArrayList<PhoneList> arr) { super(context, resource, arr); this