Use this. If (edittext.getText().toString()==myPreProgrammedString){ start next activity } else{ show warning wrong password } Usually you would put something like this in a onClick method of a login button. But I use something similar in textwatchers afterTextChanged method to check if the entered text is in a list and then enable the OK button. BTW: … Read more
Project -> Clean seems to be the only solution to me. Trying cleaning your project a few times and then build it. 0 solved Why does my app crash in the emulator?
you don’t need onClickListener for EditText, it is mainly needed for buttons. For EditText you can use setOnTouchListener. Then in onTouch check whether previous fields are filled. If not, show error else do the calculation. Read the basics first before trying to develop any app otherwise you will miss many important concepts. 2 solved Using … Read more
To Close keyboard: // Check if no view has focus: View view = this.getCurrentFocus(); if (view != null) { InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(view.getWindowToken(), 0); } And to set the number typed you use the editText´s Listerners solved When click in numeric keyboard close keyboard and put number [closed]
Add setContentView(R.layout.LAYOUTNAME); in oncreate, before you try to get view by UserProfileFirstName = (EditText) findViewById(R.id.userFirstName); // here LAYOUTNAME is your layout’s name where you define this edittext 1 solved Android EditText setText not working [closed]
Basic sample, modify it to your need: <TextView android:id=”@+id/textView1″ android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Large Text” android:textAppearance=”?android:attr/textAppearanceLarge” /> <EditText android:id=”@+id/editText1″ android:layout_width=”match_parent” android:layout_height=”wrap_content” android:ems=”10″ > <requestFocus /> </EditText> <TextView android:id=”@+id/textView2″ android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Large Text” android:textAppearance=”?android:attr/textAppearanceLarge” /> <EditText android:id=”@+id/editText2″ android:layout_width=”match_parent” android:layout_height=”wrap_content” android:ems=”10″ /> </LinearLayout> solved Placing EditTexts over an Imageview [closed]
You can use the Html attribute to set text as you want as :: <EditText android:layout_width=”fill_parent” android:layout_height=”wrap_content” /> String str=”Receive: 0 coin(s) <br> Total Cost: $10″; editText.setText(Html.formHtml(str)); solved How do i start a new line in String? [duplicate]
This is not especially easy. I have a work-in-progress component in my CWAC-RichEdit project for this. In the end, you need to be able to apply CharacterStyle subclasses to the content of the EditText, typically when the user highlights some text. This involves getting the Spannable out of the EditText via getText(), getting selection information … Read more
You can try android:padding to the EditText along with the android:drawablePadding 2 solved Adjust EditText icon away from the left border
Try this code final EditText emailEditTxt= (EditText)findViewById(R.id.text); String emailStr = emailEditTxt.getText().toString().trim(); if(emailStr!=null) if(emailStr.length()>=1){ String emailPattern = “[a-zA-Z0-9._-]+@[a-z]+\\.+[a-z]+”; if (emailStr .matches(emailPattern)) { Toast.makeText(getApplicationContext(),”valid email address”,Toast.LENGTH_SHORT).show(); } else { Toast.makeText(getApplicationContext(),”Invalid email address”, Toast.LENGTH_SHORT).show(); } } solved Email validation only when field is not blank in Android
Although, I didn’t get what exactly your question is, still I’ll try to help. What exactly this code does is, on clicking the button on top an new layout(one that you wanted) will add to the activity screen at runtime, i.e an edittext with a button, and when you click on that button, A toast … Read more
You may use the InputMethodManager class like this: InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow( yourEditText.getWindowToken(),InputMethodManager.RESULT_UNCHANGED_SHOWN); 0 solved How to hide Android Soft Keyboard? [duplicate]
You, my friend, need a EditText editText = (EditText)findViewById(R.id.edittext); editText .addTextChangedListener(new TextWatcher() { @Override public void afterTextChanged(Editable s) { ; //Do nothing } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { ; //Do nothing } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { //TODO put your code … Read more
String str = editText.getText().toString(); editText.setText(“your name is ” + str); 3 solved How to get and set text android? [closed]
just try this one, first create one XML file, inside drawable folder (use new drawable xml) and add this lines <?xml version=”1.0″ encoding=”utf-8″?> <shape xmlns:android=”http://schemas.android.com/apk/res/android” android:shape=”rectangle”/> <solid android:color=”#000000″/> <stroke android:color=”#ffffff” android:width=”05dp”/> <corners android:radius=”20dp”/> then add this line inside Your edittext property android:background=”@drawable/(file_name)” i don’t know what your expecting, maybe it will help you solved How … Read more