<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<LinearLayout
android:layout_height="0dp"
android:layout_weight="1"
android:layout_width="match_parent"
>
<EditText
android:id="@+id/et_01"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:hint="0"
/>
</LinearLayout>
<LinearLayout
android:layout_height="0dp"
android:layout_weight="1"
android:layout_width="match_parent"
android:orientation="horizontal"
>
<TextView
android:id="@+id/tv_07"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:onClick="number"
android:clickable="true"
android:text="7"
/>
<TextView
android:id="@+id/tv_08"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:onClick="number"
android:clickable="true"
android:gravity="center"
android:text="8"
/>
<TextView
android:id="@+id/tv_09"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:onClick="number"
android:clickable="true"
android:text="9"
/>
<TextView
android:id="@+id/tv_sub"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:onClick="operat"
android:clickable="true"
android:text="-"
/>
</LinearLayout>
<LinearLayout
android:layout_height="0dp"
android:layout_weight="1"
android:layout_width="match_parent"
android:orientation="horizontal"
>
<TextView
android:id="@+id/tv_04"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:onClick="number"
android:clickable="true"
android:gravity="center"
android:text="4"
/>
<TextView
android:id="@+id/tv_05"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:onClick="number"
android:clickable="true"
android:gravity="center"
android:text="5"
/>
<TextView
android:id="@+id/tv_06"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:clickable="true"
android:onClick="number"
android:text="6"
/>
<TextView
android:id="@+id/tv_add"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:onClick="operat"
android:clickable="true"
android:text="+"
/>
</LinearLayout>
<LinearLayout
android:layout_height="0dp"
android:layout_weight="1"
android:layout_width="match_parent"
android:orientation="horizontal"
>
<TextView
android:id="@+id/tv_01"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:onClick="number"
android:clickable="true"
android:text="1"
/>
<TextView
android:id="@+id/tv_02"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:onClick="number"
android:gravity="center"
android:clickable="true"
android:text="2"
/>
<TextView
android:id="@+id/tv_03"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:onClick="number"
android:clickable="true"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:text="3"
/>
<TextView
android:id="@+id/tv_muti"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:onClick="operat"
android:clickable="true"
android:text="*"
/>
</LinearLayout>
<LinearLayout
android:layout_height="0dp"
android:layout_weight="1"
android:layout_width="match_parent"
android:orientation="horizontal"
>
<TextView
android:id="@+id/tv_00"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:onClick="number"
android:text="0"
/>
<TextView
android:id="@+id/tv_div"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:onClick="operat"
android:clickable="true"
android:text="/"
/>
<TextView
android:id="@+id/tv_clear"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:onClick="clear"
android:clickable="true"
android:text="清除"
/>
<TextView
android:id="@+id/tv_equal"
android:layout_height="match_parent"
android:layout_width="0dp"
android:layout_weight="1"
android:background="@color/abc_search_url_text_normal"
android:textColor="#ffffff"
android:gravity="center"
android:onClick="equal"
android:clickable="true"
android:text="="
/>
</LinearLayout>
</LinearLayout>