use*_*114 203 android android-edittext android-inputtype
我们如何以编程方式设置EditText的输入类型?我尝试着:
mEdit.setInputType(InputType.TYPE_TEXT_VARIATION_PASSWORD);
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它似乎没有任何影响.
Ami*_*tku 395
要以编程方式设置EditText的输入类型,您必须指定输入类类型是文本.
editPass.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
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ras*_*ing 207
根据TextView文档,android:password的编程版本是setTransformationMethod(),而不是setInputType().所以类似于:
mEdit.setTransformationMethod(PasswordTransformationMethod.getInstance());
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应该做的伎俩.
小智 27
我已经解决了所有问题
.setInputType(InputType.TYPE_CLASS_NUMBER);
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看清楚数据和
.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_VARIATION_PASSWORD);
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用于查看点(如果数据是数字,则不是选择其他类)
Sur*_*gch 24
以下是标准键盘上显示的各种输入类型.

editText.setInputType(InputType.TYPE_CLASS_TEXT);
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其他选项TYPE_CLASS_TEXT可以在文档中找到.
<EditText
android:inputType="text"
/>
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其他选项text可以在文档中找到.
这是上面图片的代码.
public class MainActivity extends AppCompatActivity {
EditText editText;
TextView textView;
List<InputTypeItem> inputTypes;
int counter = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
editText = findViewById(R.id.editText);
textView = findViewById(R.id.textView);
initArray();
}
public void onChangeInputTypeButtonClick(View view) {
if (counter >= inputTypes.size()) {
startOver();
return;
}
textView.setText(inputTypes.get(counter).name);
editText.setInputType(inputTypes.get(counter).value);
editText.setSelection(editText.getText().length());
counter++;
}
private void startOver() {
counter = 0;
textView.setText("");
editText.setInputType(InputType.TYPE_CLASS_TEXT);
InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(editText.getWindowToken(), 0);
}
private void initArray() {
inputTypes = new ArrayList<>();
inputTypes.add(new InputTypeItem("date", InputType.TYPE_CLASS_DATETIME | InputType.TYPE_DATETIME_VARIATION_DATE));
inputTypes.add(new InputTypeItem("datetime", InputType.TYPE_CLASS_DATETIME | InputType.TYPE_DATETIME_VARIATION_NORMAL));
inputTypes.add(new InputTypeItem("none", InputType.TYPE_NULL));
inputTypes.add(new InputTypeItem("number", InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_VARIATION_NORMAL));
inputTypes.add(new InputTypeItem("numberDecimal", InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL));
inputTypes.add(new InputTypeItem("numberPassword", InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_VARIATION_PASSWORD));
inputTypes.add(new InputTypeItem("numberSigned", InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_SIGNED));
inputTypes.add(new InputTypeItem("phone", InputType.TYPE_CLASS_PHONE));
inputTypes.add(new InputTypeItem("text", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_NORMAL));
inputTypes.add(new InputTypeItem("textAutoComplete", InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE));
inputTypes.add(new InputTypeItem("textAutoCorrect", InputType.TYPE_TEXT_FLAG_AUTO_CORRECT));
inputTypes.add(new InputTypeItem("textCapCharacters", InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS));
inputTypes.add(new InputTypeItem("textCapSentences", InputType.TYPE_TEXT_FLAG_CAP_SENTENCES));
inputTypes.add(new InputTypeItem("textCapWords", InputType.TYPE_TEXT_FLAG_CAP_WORDS));
inputTypes.add(new InputTypeItem("textEmailAddress", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS));
inputTypes.add(new InputTypeItem("textEmailSubject", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_EMAIL_SUBJECT));
inputTypes.add(new InputTypeItem("textFilter", InputType.TYPE_TEXT_FLAG_IME_MULTI_LINE));
inputTypes.add(new InputTypeItem("textLongMessage", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_LONG_MESSAGE));
inputTypes.add(new InputTypeItem("textMultiLine", InputType.TYPE_TEXT_FLAG_MULTI_LINE));
inputTypes.add(new InputTypeItem("textNoSuggestions", InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS));
inputTypes.add(new InputTypeItem("textPassword", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD));
inputTypes.add(new InputTypeItem("textPersonName", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PERSON_NAME));
inputTypes.add(new InputTypeItem("textPhonetic", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PHONETIC));
inputTypes.add(new InputTypeItem("textPostalAddress", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_POSTAL_ADDRESS));
inputTypes.add(new InputTypeItem("textShortMessage", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE));
inputTypes.add(new InputTypeItem("textUri", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_URI));
inputTypes.add(new InputTypeItem("textVisiblePassword", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD));
inputTypes.add(new InputTypeItem("textWebEditText", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT));
inputTypes.add(new InputTypeItem("textWebEmailAddress", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS));
inputTypes.add(new InputTypeItem("textWebPassword", InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD));
inputTypes.add(new InputTypeItem("time", InputType.TYPE_CLASS_DATETIME | InputType.TYPE_DATETIME_VARIATION_TIME));
}
class InputTypeItem {
private String name;
private int value;
InputTypeItem(String name, int value) {
this.name = name;
this.value = value;
}
}
}
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sli*_*n77 14
仅允许数字:
password1.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_CLASS_NUMBER);
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转换(隐藏)密码:
password1.setTransformationMethod(PasswordTransformationMethod.getInstance());
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小智 7
editText.setInputType(EditorInfo.TYPE_CLASS_NUMBER);
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//你可以根据你的要求改变TYPE _...
对于科特林:
val password = EditText(this)
password.inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD
password.hint = "Password"
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这可能对像我这样想要在密码和自由文本模式之间切换的人有帮助。我尝试使用建议的输入法,但它只能在一个方向上起作用。我可以从密码转到文本,但随后无法恢复。对于那些尝试处理切换(例如显示密码复选框)的人,请使用
@Override
public void onClick(View v)
{
if(check.isChecked())
{
edit.setTransformationMethod(HideReturnsTransformationMethod.getInstance());
Log.i(TAG, "Show password");
}
else
{
edit.setTransformationMethod(PasswordTransformationMethod.getInstance());
Log.i(TAG, "Hide password");
}
}
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我必须将此归功于解决方案。希望我几个小时前就发现了!
要取消隐藏密码:
editText.setInputType(
InputType.TYPE_CLASS_TEXT|
InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD
);
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再次隐藏密码:
editText.setTransformationMethod(PasswordTransformationMethod.getInstance());
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