F
Fred12
Gast
hi,
gibs ne Möglichkeit z.B in einer Taschenrechner app die buttons dynamisch zu erzeugen ? Bisher hab ich alles von Hand eingetippt :
bei soviele gleichen Buttons aber nicht so sinnvoll irgendwie... kann ich mir die
auch erzeugen lassen?
2.Frage: Ich nutze Android Studio, gibs da ne Möglichkeit sein Mobile Device zu konfigurieren und als Testgerät zu nutzen?
gibs ne Möglichkeit z.B in einer Taschenrechner app die buttons dynamisch zu erzeugen ? Bisher hab ich alles von Hand eingetippt :
Code:
<RelativeLayout 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:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<EditText
android:id="@+id/displayField"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:textSize="60sp"
android:text="@string/Eingabe"
android:inputType="number"
android:textColor="@android:color/white"
android:editable="false"
android:background="@android:color/black" />
<LinearLayout
android:id="@+id/linearLayout1"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:layout_below="@id/displayField">
<Button
android:id="@+id/emptyButton"
android:layout_height="wrap_content"
android:layout_weight="2"
android:enabled="false"
android:layout_height="60dp"
android:layout_width="wrap_content" />
<ImageButton
android:id="@+id/backspace"
android:layout_height="60dp"
android:layout_width="wrap_content"
android:layout_weight="0.37"
android:src="@drawable/backspace" />
</LinearLayout>
<TableLayout
android:stretchColumns="*"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:layout_margin="0dp"
android:layout_below="@id/linearLayout1">
<TableRow
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="2"
>
<ImageButton
android:id="@+id/btn7"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/seven"
/>
<ImageButton
android:id="@+id/btn8"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/eight"
/>
<ImageButton
android:id="@+id/btn9"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/nine"
/>
<ImageButton
android:id="@+id/btnDivide"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/division"
/>
</TableRow>
<TableRow
android:layout_height="fill_parent"
android:layout_width="fill_parent"
android:layout_weight="2">
<ImageButton
android:id="@+id/btn4"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/four"
/>
<ImageButton
android:id="@+id/btn5"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/five"
/>
<ImageButton
android:id="@+id/btn6"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/six"
/>
<ImageButton
android:id="@+id/btnMultiply"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/multiply"
/>
</TableRow>
<TableRow
android:layout_height="fill_parent"
android:layout_width="fill_parent"
android:layout_weight="2">
<ImageButton
android:id="@+id/btn1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/one"
/>
<ImageButton
android:id="@+id/btn2"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/two"
/>
<ImageButton
android:id="@+id/btn3"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/three"
/>
<ImageButton
android:id="@+id/btnMinus"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/minus"
/>
</TableRow>
<TableRow
android:layout_height="fill_parent"
android:layout_width="fill_parent"
android:layout_weight="2">
<ImageButton
android:id="@+id/btnComma"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="@string/btn2"
android:src="@drawable/comma2"
/>
<ImageButton
android:id="@+id/btn0"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:src="@drawable/zero"
/>
<ImageButton
android:id="@+id/btnEqual"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@color/white"
android:src="@drawable/equals"
/>
<ImageButton
android:id="@+id/btnPlus"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:src="@drawable/plus"
/>
</TableRow>
</TableLayout>
</RelativeLayout>bei soviele gleichen Buttons aber nicht so sinnvoll irgendwie... kann ich mir die
auch erzeugen lassen?
2.Frage: Ich nutze Android Studio, gibs da ne Möglichkeit sein Mobile Device zu konfigurieren und als Testgerät zu nutzen?