怎么使用android控制密碼顯示與隱藏

這篇文章主要講解了“怎么使用android控制密碼顯示與隱藏”，文中的講解內(nèi)容簡(jiǎn)單清晰，易于學(xué)習(xí)與理解，下面請(qǐng)大家跟著小編的思路慢慢深入，一起來研究和學(xué)習(xí)“怎么使用android控制密碼顯示與隱藏”吧！

<RelativeLayout
            android:id="@+id/view2"
            android:layout_width="match_parent"
            android:layout_height="60dp"
            android:layout_marginTop="20dp">

            <TextView
                android:id="@+id/tv_phone"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:layout_marginStart="15dp"
                android:text="新密碼:"
                android:textColor="@color/font_color_11"
                android:textSize="16sp" />

            <EditText
                android:id="@+id/et_phone"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:layout_marginEnd="15dp"
                android:layout_toEndOf="@id/tv_phone"
                android:background="@null"
                android:paddingStart="10dp"
                android:password="true"
                android:text="18333619388"
                android:textColor="@color/textcolor"
                android:textSize="16sp" />

            <ImageView
                android:id="@+id/iv_newpw"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerVertical="true"
                android:layout_marginLeft="-60dp"
                android:layout_toEndOf="@id/et_phone"
                android:background="@mipmap/uneye" />

            <View
                android:layout_width="match_parent"
                android:layout_height="0.5dp"
                android:layout_alignParentBottom="true"
                android:layout_marginLeft="18.5dp"
                android:layout_marginRight="18.5dp"
                android:background="@color/base_color_2" />
</RelativeLayout>

private ImageView ivNewpw;
private EditText etPhone;


ivNewpw = (ImageView) findViewById(R.id.iv_newpw);
etPhone = (EditText) findViewById(R.id.et_phone);
ivNewpw.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                TransformationMethod method = etPhone.getTransformationMethod();
                if (method == HideReturnsTransformationMethod.getInstance()) {
                    etPhone.setTransformationMethod(PasswordTransformationMethod.getInstance());
                    ivNewpw.setBackgroundResource(R.mipmap.uneye);
                } else {
                    etPhone.setTransformationMethod(HideReturnsTransformationMethod.getInstance());
                    ivNewpw.setBackgroundResource(R.mipmap.eye);
                }
            }
        });

感謝各位的閱讀，以上就是“怎么使用android控制密碼顯示與隱藏”的內(nèi)容了，經(jīng)過本文的學(xué)習(xí)后，相信大家對(duì)怎么使用android控制密碼顯示與隱藏這一問題有了更深刻的體會(huì)，具體使用情況還需要大家實(shí)踐驗(yàn)證。這里是億速云，小編將為大家推送更多相關(guān)知識(shí)點(diǎn)的文章，歡迎關(guān)注！