如何在Android中更改EditText提示的字体? [英] how to change the font of the EditText hint in android?

问题描述

正如我在问题中提到的那样，我试图更改EditText中的提示字体.但我似乎无法实现！

As I have mentioned in the Question I am trying to change the font of hint in EditText. But I can't seem to make it happen!

这是我获取用户名的EditText的代码:

this is my code for the the EditText getting the username:

<!-- Email Label -->
        <android.support.design.widget.TextInputLayout
            android:layout_width="match_parent"
            android:id="@+id/input_username_id"
            android:layout_height="wrap_content"
            android:layout_marginTop="8dp"
            android:layout_marginBottom="20dp">

            <EditText
                android:id="@+id/input_username"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:textColor="@color/white"
                android:textColorHint="@color/white"
                android:hint="@string/hint_username"
                android:layout_marginRight="10dp"
                android:gravity="right" />
        </android.support.design.widget.TextInputLayout>

这是我的Java代码:

and here is my java code:

_usernameText = (EditText) (findViewById(R.id.input_username));
font = Typeface.createFromAsset(getAssets(), "fonts/ir.ttf");
_usernameText.setTypeface(font);

这并没有更改EditText提示的字体. 我尝试了其他解决方案，但没有任何改变. http://chintanrathod.com/customizing-textinputlayout-part-2/

this didn't change the font of the hint of the EditText. I have tried other solutions and nothing changed. http://chintanrathod.com/customizing-textinputlayout-part-2/

推荐答案

不要

  _usernameText = (EditText) (findViewById(R.id.input_username));
 font = Typeface.createFromAsset(getAssets(), "fonts/ir.ttf");
 _usernameText.setTypeface(font);

要做

TextInputLayout   usernameTextObj = (TextInputLayout)    findViewById(R.id.input_username_id));
font = Typeface.createFromAsset(getAssets(), "fonts/ir.ttf");
usernameTextObj .setTypeface(font);

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