autocompletetextview

问题 I am getting textview of my autocompletetextview like image (http://1.bp.blogspot.com/_I2Ctfz7eew4/S-fuCsktkaI/AAAAAAAAAZw/31QDXkXQ_Yc/s1600/AutoCompleteTextView2.1.PNG). I want that heigth of textview must expand when length of the text goes out of the width. My autocompletetextview code is: <AutoCompleteTextView android:layout_width="0dip" android:layout_weight="3.5" android:layout_height="40dp" android:ems="10" android:padding="5dp" android:imeOptions="actionNext" android:layout_marginLeft

问题 For some reason, no matter what I do the text coming up in my AutoCompleteTextView is always white. I've explicitly set textColor to black in my XML. I'm wondering if android.R.layout.simple_list_item_1 is white by default? Here is where I set up my ArrayAdapter: final ArrayAdapter<String> adapter = new ArrayAdapter<String>(getApplicationContext(), android.R.layout.simple_list_item_1, strings); AutoCompleteTextView textView = (AutoCompleteTextView) findViewById(R.id.searchUserTextField);

问题 I have a AutocompleteTextView and it works fine. When I write a word it shows the relevant result but I want to show all items without writing any word in AutocompleteTextView. How can I do that. 回答1: You need to extend AutoCompleteTextView, "When threshold is less than or equals 0, a threshold of 1 is applied.". setThreshold import android.content.Context; import android.graphics.Rect; import android.util.AttributeSet; import android.widget.AutoCompleteTextView; public class

问题 I have a AutocompleteTextView and it works fine. When I write a word it shows the relevant result but I want to show all items without writing any word in AutocompleteTextView. How can I do that. 回答1: You need to extend AutoCompleteTextView, "When threshold is less than or equals 0, a threshold of 1 is applied.". setThreshold import android.content.Context; import android.graphics.Rect; import android.util.AttributeSet; import android.widget.AutoCompleteTextView; public class

问题 I'm trying to get count of matching items in AutoCompleteTextView , or checking to see if there is at least one matching item. How do I do this? 回答1: You can create you own custom view and override onFilterComplete . public class MAutoCompleteTextView extends AutoCompleteTextView { @Override public void onFilterComplete(int i) { Log.i(TAG, "count of matching items: "+ i); } // Override the constructors } 来源： https://stackoverflow.com/questions/35485479/how-to-get-count-of-matching-items-in

问题 there i am trying to write code for authorisation activity. When i am putting some entry in inputEmail i expect that my inputPasword will be fileed automaticly if corresponding record exists. However onItemSelectedListener seemd not to work. When i select item nothing happens. Log does not fiers to. I'd like to know if i made some mistake or i am going in wrong aproach. AutoCompleteTextView inputEmail; inputEmail = (AutoCompleteTextView) findViewById(R.id.loginEmail); inputEmail

问题 there i am trying to write code for authorisation activity. When i am putting some entry in inputEmail i expect that my inputPasword will be fileed automaticly if corresponding record exists. However onItemSelectedListener seemd not to work. When i select item nothing happens. Log does not fiers to. I'd like to know if i made some mistake or i am going in wrong aproach. AutoCompleteTextView inputEmail; inputEmail = (AutoCompleteTextView) findViewById(R.id.loginEmail); inputEmail

问题 there i am trying to write code for authorisation activity. When i am putting some entry in inputEmail i expect that my inputPasword will be fileed automaticly if corresponding record exists. However onItemSelectedListener seemd not to work. When i select item nothing happens. Log does not fiers to. I'd like to know if i made some mistake or i am going in wrong aproach. AutoCompleteTextView inputEmail; inputEmail = (AutoCompleteTextView) findViewById(R.id.loginEmail); inputEmail

问题 there i am trying to write code for authorisation activity. When i am putting some entry in inputEmail i expect that my inputPasword will be fileed automaticly if corresponding record exists. However onItemSelectedListener seemd not to work. When i select item nothing happens. Log does not fiers to. I'd like to know if i made some mistake or i am going in wrong aproach. AutoCompleteTextView inputEmail; inputEmail = (AutoCompleteTextView) findViewById(R.id.loginEmail); inputEmail

问题 Whenever I assign an android:onClick attribute to an AutoCompleteTextView, my application immediately crashes upon loading the activity. I've tested AutoCompleteTextView without assigning an onClick method and it seems to work fine, as does assigning onClick to other views (including EditText, Spinners, TextViews, Buttons and ImageButtons). I've managed to narrow down the error to specifically to line 24 (setContentView(R.layout.activity_main)). Can anyone shed some light on this?