2013年9月24日星期二

EditText of inputType = "true" now shows ... how to display ***

More anxious , seeking expert help ah
------ Solution --------------------------------- -----------
can customize as * , the disadvantage is the input characters are displayed directly as * , rather than show the original characters over one second after the change * .
editText.setTransformationMethod(new AsteriskPasswordTransformationMethod());

class AsteriskPasswordTransformationMethod extends PasswordTransformationMethod {
        @Override
        public CharSequence getTransformation(CharSequence source, View view) {
            return new PasswordCharSequence(source);
        }

        private class PasswordCharSequence implements CharSequence {
            private CharSequence mSource;
            public PasswordCharSequence(CharSequence source) {
                mSource = source; // Store char sequence
            }
            public char charAt(int index) {
                return '*'; // This is the important part
            }
            public int length() {
                return mSource.length(); // Return default
            }
            public CharSequence subSequence(int start, int end) {
                return mSource.subSequence(start, end); // Return default
            }
        }
    }

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inputType = "textpassword"
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this property is set , the display yes. . . . .
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tantahe Thank you very much !

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