問題描述

我想知道如何在edittext獲得焦點時更改它的邊框顏色，目前它看起來像這樣:

I am wondering how I can change the border color of the edittext when it is focused, at the moment it looks like this:

我已經嘗試在 SDK 中檢查源圖片，但我無法理解它，我也嘗試使用 xml，但無法僅更改邊框顏色.

I have tried checking in the SDK for the source picture, but I couldn't make any sense of it, and I have also tried with xml, but was unable to change only the border color.

如果我找到可以在 Photoshop 中編輯以更改顏色的源圖片，有什么提示可以做到這一點，或者源圖片的位置?:)

If I find the source picture I could edit in photoshop to change the color, any tips on how I could do this, or where the source picture is located? :)

推薦答案

您可以為您的 EditText 創建自定義形狀

You can create a custom shape for your EditText

1:STATE_ENABLED是檢查ET是否啟用/禁用.

1: STATE_ENABLED is to check if the ET is enabled/disabled.

2:STATE_PRESSED 用于檢查ET何時被按下(它會改變印刷機上的顏色，但不會保持這種狀態.)

2: STATE_PRESSED is to check when the ET is pressed (it will change the color on the press but won't keep it that way.)

3:只要ET被聚焦，STATE_FOCUSED就會保持ET邊框顏色變化(滿足要求).

3: STATE_FOCUSED keeps the ET border color changed as long as the ET is focused(This fulfills the requirement).

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="true"
            android:state_focused="true">
        <shape android:padding="10dp" android:shape="rectangle">
            <solid android:color="#FFFFFF" />
            <stroke android:width="2dp" android:color="#ffa0a496" />
            <corners android:bottomLeftRadius="15dp" android:bottomRightRadius="15dp" android:topLeftRadius="15dp" android:topRightRadius="15dp" />
        </shape>
    </item>
    <item android:state_enabled="true">
        <shape android:padding="10dp"
            android:shape="rectangle">
            <solid android:color="#FFFFFF" />
            <corners android:bottomLeftRadius="15dp" android:bottomRightRadius="15dp" android:topLeftRadius="15dp" android:topRightRadius="15dp" />
        </shape>
    </item>
</selector>

并設置背景:

editText.setBackgroundResource(R.drawable.yourFile);

這篇關于聚焦edittext時更改邊框顏色的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！