如何添加一个可点击的按钮，一个TextView是目前点击 [英] How do I add a clickable button to a textview that is clickable currently

问题描述

新到Android试图找出一些东西，任何帮助AP preciated.I有一个TextView这是目前点击。我只是需要把一个可点击按钮的背景吧。这是我的xml文件：
在布局mainscreen.xml

New to android trying to figure something out, any help appreciated.I have a textview which is currently clickable. I just need to put a clickable button background to it. This is my xml file: mainscreen.xml under layout

<LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:divider="@android:drawable/divider_horizontal"
            android:orientation="vertical"
            android:showDividers="middle" >


             <TextView
                android:id="@+id/mainscreen_option"
                style="@style/TextView.MainscreenItem"
                android:layout_width="match_parent"
                android:layout_height="40dp"
                android:layout_marginBottom="1dp"
                android:clickable="true"
                android:onClick="onMainscreenClicked"
                android:text="@string/nav_option"
                    />  
</LinearLayout>

和在那里我已经定义的按钮选择类code是绘制文件夹下：
bg_button.xml

and the selector class code where i have defined the button is under drawable folder : bg_button.xml

<?xml version="1.0" encoding="utf-8"?>


<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true" android:drawable="@drawable/menu_btn_active"/>
<item android:state_pressed="true" android:drawable="@drawable/menu_btn_active" />
<item android:drawable="@drawable/menu_btn" />  
</selector>

和相应的Java code为TextView的是：
mainscreennav.java

and the corresponding javacode for the textview is : mainscreennav.java

private void highlightMenuItem(){
TextView highlightedTextView = null;
final String activeFragmentTitle = getArguments().getString(ACTIVE_MENU_ITEM);
final Resources resources = Application.getAppResources();

if (resources.getString(R.string.nav_option_mainscreen).equals(FragmentTitle)) {
            highlightedTextView = (TextView) getView().findViewById(R.id.nav_option_mainscreen);
        } highlightedTextView.setTextColor(getResources().getColor(R.color.dark_orange));

    }
}

任何人都可以指导我，我怎么能这样的TextView转换成一个按钮，使得两者都是可点击在一起，从左至右某些DP的我可以设置文本边距的按钮。
提前致谢！贾斯汀

Can anyone guide me as to how I can convert this textview into a button such that both are clickable together and i can set the text margin in the button from left as certain dp's. Thanks in advance! Justin

推荐答案

编辑：

创建您的code选择器的XML，并在您绘制文件夹中。我将创建一个btn_custom.xml

create a selector xml with your code and put in your drawable folder. I'll create a btn_custom.xml

<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true"
    android:drawable="@drawable/btn_active" />
<item android:state_focused="true" android:state_enabled="true"
    android:drawable="@drawable/btn_active" />
<item
     android:drawable="@drawable/btn_default" />
</selector>

然后，在你的TextView的：

Then, on your TextView:

<TextView android:text="MyButton"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="20dp"
    android:layout_marginLeft="20dp"
    android:clickable="true"
    android:background="@drawable/btn_custom"
    android:padding="10dp"/>

在填充，您调整按钮填充。

On padding, you adjust your button padding.

在后台，把你选择的名称（在我的情况，@绘制/ btn_custom）

On background, put the name of your selector (in my case, @drawable/btn_custom)

和你的影响已经在

比，只注册一个onClickListener

Than, just register an onClickListener

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    TextView myTextButton = (TextView) findViewById(R.id.my_button_id);
    myTextButton.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            Toast.makeText(MainActivity.this, "ButtonClick", 200).show();
        }
    });
}

PS：你可以用你的onClick方法来代替：P

Ps: You can use your onClick method instead :P

永远记住：一个按钮只是一个病急乱投医的TextView

Always remember: A Button is just a "styled" TextView.

这是Android源$ C ​​$ C为Button类：

This is the Android source code for Button class:

public class Button extends TextView {
    public Button(Context context) {
        this(context, null);
    }

    public Button(Context context, AttributeSet attrs) {
        this(context, attrs, com.android.internal.R.attr.buttonStyle);
    }

    public Button(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }
}

是的，它只是

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