android-edittext

问题 how to set my editText text into android inbuilt messaging app compose activity. here i am having code to jump from one activity to another, how to set my edittext text into inbuilt messaging app. public class msg1Screen extends Activity { Button simpleBtn; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.msg1); simpleBtn=(Button)findViewById(R.id.button1); simpleBtn.setOnClickListener

问题 I have an Edittext in my android application. I don't want to allow user to enter first space character..but after entering other charecter user can enter space also ..I used <EditText android:id="@+id/editText1_in_row" android:layout_width="wrap_content" android:layout_height="wrap_content" android:inputType="text" android:digits="_,qwertzuiopasdfghjklyxcvbnm,QWERTYUIOPASDFGHJKLZXCVBNM,0123456789"> but in this case user can not enter space. I have also used Text Watcher but I need not to

问题 I have two EditText like editText1 and editText2 . I am taking input from EditText to name1 and name2 . Now I want to validate that the EditText are not empty before clicking on ok button. For this I used: if(editText1==NULL && editText2==NULL) { textView.setText("please enter Names"); } else { other code; } But its not validating, and with empty EditText it is showing result on clicking ok button. I have also tried in this way: if(name1==NULL && name2==NULL) { textView.setText("please enter

问题 i'm developing an BMI calculator and i added an optional SeekBar to change the values from the edittext. When i move the seekbar the values from the edittext are different, but the seekbar doesn't update when i change the from the edittext. Could osmeone explcain how can i do that? I'm having problems with getText and SetProgress public class MainActivity extends Activity { private RadioGroup rgsexo; EditText editPeso; EditText editAltura; TextView imcView; SeekBar alterarAltura; SeekBar

问题 I am having some trouble getting the data from my edit text into an share intent extra.For some reason , it is returning an empty string even when the EditText field has been filled. I Know there are several similar threads about people having trouble getting data out of an edit text field but I cant seem to adapt those answers to my code. I have attached the relevant bits of code .Do let me know if you need to see any more of the code.(the bits of code I am having trouble with is in the

问题 I have an activity which has a fragment. Inside that fragment, there are 5 fragmnets inside ViewPager. Each fragment has either more than 30 input fields including EditTexts, custom Dropdowns and Date Pickers or nested ViewPagers with fragments having same amount of input fields. The problem is; when user taps on any EditText to input data, soft keyboard gets visible and when it is completely visible, the app freezes for around 2 seconds. When user presses back button to hide soft keyboard,

问题 Does anyone have ideas on how to achieve a blank indent on the first line of an EditText such that the user cannot modify the indent? My goal is to superimpose some other info (possibly graphics) in the indent area and still allow the rest of the EditText to wrap long lines back to the normal left margin. Fallback would be to add a separate line or column for the "other info", but that isn't as good a use of the screen real estate. Perhaps there is better way to do this. Suggestions are

问题 I have SpannedText in EditText and I am replacing text with smiles for example cool replaced with smile. But when I am pressing Backspace on android phone (Nexus 5 kitkat 4.4.4) it shows "(Smile)cool" then it deletes the letters at last the smile itself. But on Genymotion emulator it works as needed. What is wrong with my code? This code is in for Drawable d = Drawable.createFromStream(ims, null); Bitmap b = ((BitmapDrawable)d).getBitmap(); int spanSmileHeight = (displayHeight>displayWidth) ?

问题 I am enabling orientation change in focusChangeListener of an edittext in my app. It is working fine, but the issue is if the user flips the keyboard to landscape mode keyboard disappears. It will come up only if user tap on edittext again or change orientation to portrait mode. I need to display keyboard in landscape mode without touching the edittext . Please help me. 回答1: Generally, its a bad idea to mess with the default IME behavior because there are devices out there with hardware

问题 I am working on an Android application. In my app I am facing a strange problem.Please have a look on my screen. when i select any thing from selction box then it will add twice to the edittext. the following is my code for edittext snd_txt.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub System.out.println("onTextChanged"+start+"b4"+before+"count"+count); if (start>0) { int m