将PasswordToggle Gravity更改为左侧(对于RTL语言) [英] Change PasswordToggle Gravity to the left (for RTL language)

问题描述

我使用TextInputLayout这样从用户获取密码:

I use TextInputLayout to get password from user like this:

<android.support.design.widget.TextInputLayout
                android:id="@+id/RegisterPassInput"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="16dp"
                app:passwordToggleEnabled="true"
                android:layout_marginRight="16dp"
                android:layout_toStartOf="@+id/RegisterPassImg">

                <EditText
                    android:id="@+id/RegisterPassET"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="right"
                    android:hint="@string/Password"
                    android:inputType="textPassword"
                    android:maxLength="40" />
            </android.support.design.widget.TextInputLayout>

结果是:

但是我想要这样的东西:

But i want something like this:

如何设置passwordToggle重力在editText的左侧对齐.
由于多种原因，我在清单

How can i set passwordToggle gravity align left of the editText.
For lots of reasons I disabled rtl support in manifest

android:supportsRtl="false"

推荐答案

在您的TextInputLayout中，添加以下参数:

In your TextInputLayout, add this argument:

android:layoutDirection="rtl"

修改: 对于API< 17(使用android.support.v4.view.ViewCompat):

for API < 17 (Using android.support.v4.view.ViewCompat):

TextInputLayout inputLayout = (TextInputLayout) findViewById(R.id.RegisterPassInput); 
ViewCompat.setLayoutDirection(inputLayout, ViewCompat.LAYOUT_DIRECTION_RTL);

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