[英]Android :: Layout Weight and ImageView
PROBLEM 问题
I want to adjust ImageView
base on percentage or weight but it can't. 我想根据百分比或重量调整
ImageView
,但不能调整。
Main Layout consists of 2 Layout inside,they equivalent to 1st row and 2nd row. 主版面由2个版面组成,分别相当于第一行和第二行。
In the 1st row there are another 4 layout inside each one have an ImageView
. 在第一行中,还有另外4个布局,每个布局中都有一个
ImageView
。
I want these ImageView
to expand their height and width accordingly 我希望这些
ImageView
地扩展其高度和宽度
by percentage or weight of its parents width height what should I do? 按其父母的百分比或体重,宽度,高度我该怎么办?
Is it possible to let its width scale in weight that I want and let's height
可以让它的宽度按我想要的重量缩放,让我们的高度
expand relative to its width?
相对于其宽度扩展?
PICTURE 图片
XML LAYOUT XML布局
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="@drawable/foot_bg">
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="0dp"
android:gravity="center_horizontal"
android:layout_weight="1">
<LinearLayout
android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center">
<ImageView
android:layout_width="70dp"
android:layout_height="70dp"
android:id="@+id/imageView"
android:src="@drawable/ic_sleepmode"
android:scaleType="matrix"
android:layout_weight="1"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Sleep Mode"
android:id="@+id/textView3"
android:textColor="#ffffff"
android:textSize="10sp"/>
</LinearLayout>
<LinearLayout android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:id="@+id/linearLayout2"
android:gravity="center">
<ImageView
android:layout_width="70dp"
android:layout_height="70dp"
android:id="@+id/imageView2"
android:layout_gravity="center_horizontal"
android:src="@drawable/ic_temp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Temperature"
android:id="@+id/textView4"
android:textColor="#ffffff"
android:textSize="10sp"/>
</LinearLayout>
<LinearLayout android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:id="@+id/linearLayout5"
android:gravity="center">
<ImageView android:layout_width="70dp"
android:layout_height="70dp"
android:id="@+id/imageView5"
android:layout_gravity="center_horizontal"
android:src="@drawable/ic_tracking"/>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Tracking Mode"
android:id="@+id/textView7"
android:textSize="10sp"
android:textColor="#ffffff"/>
</LinearLayout>
<LinearLayout android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:id="@+id/linearLayout6"
android:gravity="center">
<ImageView android:layout_width="70dp"
android:layout_height="70dp"
android:id="@+id/imageView6"
android:layout_gravity="center_horizontal"
android:src="@drawable/ic_settings"/>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Settings"
android:id="@+id/textView8"
android:textSize="10sp"
android:textColor="#ffffff"/>
</LinearLayout>
</LinearLayout>
<LinearLayout android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:id="@+id/linearLayout"
android:gravity="center">
<ToggleButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="New ToggleButton"
android:id="@+id/tgbPower"
android:layout_gravity="center_horizontal"
android:checked="false"/>
</LinearLayout>
</LinearLayout>
EDIT: 编辑:
Try this to check if the imageview resizes with the weight: 尝试执行以下操作以检查imageview是否随权重调整大小:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="0dp"
android:background="@drawable/foot_bg"
android:orientation="vertical"
android:weightSum="1" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.5"
android:gravity="center_horizontal"
android:orientation="horizontal"
android:weightSum="1" >
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.25"
android:weightSum="1"
android:gravity="center"
android:orientation="vertical" >
<ImageView
android:id="@+id/imageView"
android:layout_width="wrap_content"
android:layout_height="0dip"
android:layout_weight="0.8"
android:scaleType="matrix"
android:src="@drawable/ic_sleepmode" />
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="0dip"
android:layout_weight="0.2"
android:text="Sleep Mode"
android:textColor="#ffffff"
android:textSize="10sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout2"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.25"
android:weightSum="1"
android:gravity="center"
android:orientation="vertical" >
<ImageView
android:id="@+id/imageView2"
android:layout_width="wrap_content"
android:layout_height="0dip"
android:layout_weight="0.8"
android:layout_gravity="center_horizontal"
android:src="@drawable/ic_temp" />
<TextView
android:id="@+id/textView4"
android:layout_width="wrap_content"
android:layout_height="0dip"
android:layout_weight="0.2"
android:text="Temperature"
android:textColor="#ffffff"
android:textSize="10sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout5"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.25"
android:weightSum="1"
android:gravity="center"
android:orientation="vertical" >
<ImageView
android:id="@+id/imageView5"
android:layout_width="wrap_content"
android:layout_height="0dip"
android:layout_weight="0.8"
android:layout_gravity="center_horizontal"
android:src="@drawable/ic_tracking" />
<TextView
android:id="@+id/textView7"
android:layout_width="wrap_content"
android:layout_height="0dip"
android:layout_weight="0.2"
android:text="Tracking Mode"
android:textColor="#ffffff"
android:textSize="10sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout6"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.25"
android:weightSum="1"
android:gravity="center"
android:orientation="vertical" >
<ImageView
android:id="@+id/imageView6"
android:layout_width="70dp"
android:layout_height="70dp"
android:layout_gravity="center_horizontal"
android:src="@drawable/ic_settings" />
<TextView
android:id="@+id/textView8"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Settings"
android:textColor="#ffffff"
android:textSize="10sp" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="0.5"
android:gravity="center"
android:orientation="vertical" >
<ToggleButton
android:id="@+id/tgbPower"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:checked="false"
android:text="New ToggleButton" />
</LinearLayout>
</LinearLayout>
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