5-Laboratoriya ishi Linear Layout

5-Laboratoriya ishi
Linear Layout
Ishning maqsadi : Android Studioda Layoutlar tushunchasi bilan tanishish.
LinearLayout bilan ishlashish.
View-unsurlarding ekranda joylashishi ular joylashgan viewGroup (Layout) ga
aloqador. LinearLayout - view-unsurlardi bitta satr (agar u Horizontal bo'lsa )
yoki bitta ustun (agar u Vertical bo'lsa ) sifatida ko'rsatadiki.
LinearLayout (LL)
Bu viewGroup yangi tartib fayllari yaratilganda taklif etiladi. Bu har xil
murakkabliktagi ekranlarni yaratuv uchun darhaqiqat qulay va moslashuvchan. LL
unsurlarinıń gorizontal yoki vertikal joylashishini aniqlovchi Orientatsiya
xossasine ega.
Main. xml tartib faylini oching va unga quyidagi kodtı joylashtiring :

xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">

To'nka unsuri endi vertikal LinearLayout hisoblanadi. Chapdan uchtalar tugmani
LinearLayout to'nkasine jalb qiling. Ular vertikal turda sof jalb qildilar.

To'nka unsuri endi vertikal LinearLayout hisoblanadi. Chapdan uchtalar tugmani

LinearLayout to'nkasine jalb qiling. Ular vertikal turda sof jalb qildilar.

View unsurlari parametrlari :

Yangi loyiha yaratamiz. Xml kod quyidagicha bo'ladi :



xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="horizontal">
android:id="@+id/button1" android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="B1" android:layout_weight="1">
android:id="@+id/button2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="B2" android:layout_weight="3">

android:layout_height="wrap_content" android:layout_width="wrap_content" android:id="@+id/button3" android:text="B3" android:layout_weight="2">