layout_height="0dip"

本文详细解释了Android布局中layout_weight属性的作用,通过一个实例展示了如何使用layout_weight来分配View的宽度比例,并提供了相关代码示例。


    Layout 中有写法如下:

     layout_height="0dip"  或者 layout_width="0dip"   

     这里的意思是不是用具体的数值来计算高度或者宽度,而是和layout_weight 一起来使用的。经常会有这样的写法: 同一个LinearLayout  (假设是横向的) 中 有几个view ,但是都不指定其具体的宽度,而是使用 layout_weight 参数来指定这几个view所占的比例。每个view所占的宽度的比例是自己的layout_weight 值和总的layout_weight的总和的比值。

例如:

<LinearLayoutandroid:id="@+id/remove_account_area"

       android:layout_width="match_parent"

       android:layout_height="wrap_content"

       android:orientation="horizontal"

       android:background="@android:drawable/bottom_bar">

        <View

           android:layout_width="0dip"

           android:layout_height="match_parent"

           android:layout_weight="1"/>

        <Buttonandroid:id="@+id/remove_account_button"

           android:layout_width="0dip"

           android:layout_height="wrap_content"

            android:layout_weight="2"

           android:layout_marginTop="5dip"

           android:text="@string/remove_account_label" />

        <View

            android:layout_width="0dip"

           android:layout_height="match_parent"

           android:layout_weight="1"/>

   </LinearLayout>


这几个View宽度的的比例便是1:2:1


参考:

http://stackoverflow.com/questions/3995825/what-is-androidlayout-weight-meaning

<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:orientation="vertical" android:id="@7F0A05F3" android:background="?7F04043F" android:layout_width="match_parent" android:layout_height="match_parent"> <View android:id="@7F0A070F" android:background="@7F06027E" android:layout_width="match_parent" android:layout_height="@7F070232" android:layout_alignParentTop="true"/> <notes.easy.android.mynotes.view.ToolbarView android:id="@7F0A06FD" android:layout_width="match_parent" android:layout_height="@7F0701F5" android:layout_below="@7F0A070F"/> <ScrollView android:scrollbars="0x00000000" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_below="@7F0A06FD"> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="wrap_content"> <TextView android:textSize="14.0sp" android:textColor="@7F060074" android:gravity="0x00000010" android:paddingTop="@7F070208" android:visibility="visible" android:layout_width="match_parent" android:layout_height="@7F0701EC" android:text="@7F1101EA" android:textAllCaps="false" android:fontFamily="@7F090003" android:paddingStart="@7F0701CE" android:paddingEnd="@7F0701CE"/> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A03B2" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A03B1" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F0802E9" app:rr="0" app:sg="0" app:sk="0"/> <LinearLayout android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginStart="@7F0701CC" app:rr="@7F0A03B1" app:sf="@7F0A03B1" app:sk="@7F0A03B1"> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A03B4" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F1103A2" android:fontFamily="@7F090002"/> <TextView android:textSize="14.0sp" android:textColor="?7F04043D" android:id="@7F0A03B5" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="@7F070208" android:text="@7F11011D" android:fontFamily="@7F090002"/> </LinearLayout> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A04CB" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A04CA" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F0803FE" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A04CF" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110365" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A04CA" app:sk="0"/> <Switch android:id="@7F0A04CE" android:background="@7F0806EF" android:visibility="gone" android:layout_width="wrap_content" android:layout_height="wrap_content" android:thumb="@00000000" android:track="@00000000" app:rr="0" app:rx="0" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A03FB" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A03FA" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F080445" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110235" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A03FA" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0128" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0127" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F08031E" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F1100A1" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A0127" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0033" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="0.0dip" android:layout_height="0.0dip" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0032" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F0803DF" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110028" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A0032" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0613" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CC"> <ImageView android:id="@7F0A0614" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F08044F" app:rr="0" app:sg="0" app:sk="0"/> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="horizontal" android:layout_width="0.0dip" android:layout_height="wrap_content" android:layout_marginStart="@7F0701CC" android:layout_marginEnd="@7F0701C5" app:rr="0" app:ry="@7F0A0696" app:sf="@7F0A0614" app:sk="0"> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:gravity="0x00000010" android:id="@7F0A0632" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110403" android:fontFamily="@7F090002" android:layout_marginEnd="@7F0701F1" app:rl="true" app:rr="0" app:ry="@7F0A0306" app:s7="0.0" app:s8="2" app:sg="0" app:sk="0"/> <ImageView android:id="@7F0A0306" android:layout_width="39.0dip" android:layout_height="@7F0701CE" android:src="@7F08048B" android:layout_marginStart="@7F070208" app:rr="0" app:rx="0" app:sf="@7F0A0632" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <Switch android:id="@7F0A0696" android:background="@7F0806EF" android:layout_width="wrap_content" android:layout_height="wrap_content" android:thumb="@00000000" android:track="@00000000" app:rr="0" app:rx="0" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0655" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:visibility="gone" android:visibility="gone" android:layout_width="0.0dip" android:layout_height="0.0dip" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0654" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F0803DF" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110366" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A0654" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <View android:background="?7F04043B" android:layout_width="match_parent" android:layout_height="@7F0701D0" android:layout_marginStart="@7F0701CC" android:layout_marginEnd="@7F0701CC"/> <TextView android:textSize="14.0sp" android:textColor="@7F060074" android:gravity="0x00000010" android:paddingTop="@7F070208" android:visibility="visible" android:layout_width="match_parent" android:layout_height="@7F0701EC" android:text="@7F1103A3" android:textAllCaps="false" android:fontFamily="@7F090003" android:paddingStart="@7F0701CE" android:paddingEnd="@7F0701CE"/> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0583" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CC"> <ImageView android:id="@7F0A0582" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F080437" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A0584" android:layout_width="0.0dip" android:layout_height="wrap_content" android:text="@7F11030C" android:fontFamily="@7F090002" android:textAlignment="5" android:layout_marginStart="@7F0701CC" android:layout_marginEnd="@7F0701E4" app:rr="0" app:ry="@7F0A0695" app:sf="@7F0A0582" app:sk="0"/> <Switch android:id="@7F0A0695" android:background="@7F0806EF" android:layout_width="wrap_content" android:layout_height="wrap_content" android:thumb="@00000000" android:track="@00000000" app:rr="0" app:rx="0" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0165" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0166" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F080351" app:rr="0" app:sg="0" app:sk="0"/> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginStart="@7F0701CC" app:rl="true" app:rr="@7F0A0166" app:ry="@7F0A0693" app:s7="0.0" app:sf="@7F0A0166" app:sk="@7F0A0166"> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A0169" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F1100CF" android:fontFamily="@7F090002"/> <TextView android:textSize="14.0sp" android:textColor="?7F04043D" android:id="@7F0A016A" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="@7F0701F1" android:text="@7F1100D0" android:fontFamily="@7F090002"/> </LinearLayout> <Switch android:id="@7F0A0693" android:background="@7F0806EF" android:layout_width="wrap_content" android:layout_height="wrap_content" android:thumb="@00000000" android:track="@00000000" app:rr="0" app:rx="0" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0621" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0620" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F080348" app:rr="0" app:sg="0" app:sk="0"/> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginStart="@7F0701CC" app:rl="true" app:rr="@7F0A0620" app:ry="@7F0A0697" app:s7="0.0" app:sf="@7F0A0620" app:sk="@7F0A0620"> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A0622" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F1100B9" android:fontFamily="@7F090002"/> <TextView android:textSize="14.0sp" android:textColor="?7F04043D" android:id="@7F0A0623" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="@7F0701F1" android:text="@7F1100B8" android:fontFamily="@7F090002"/> </LinearLayout> <Switch android:id="@7F0A0697" android:background="@7F0806EF" android:layout_width="wrap_content" android:layout_height="wrap_content" android:checked="false" android:thumb="@00000000" android:track="@00000000" app:rr="0" app:rx="0" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A06E1" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="visible" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0336" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F08045B" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F11045C" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A0336" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A01AA" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A01A9" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F0802DF" app:rr="0" app:sg="0" app:sk="0"/> <LinearLayout android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginStart="@7F0701CC" app:rr="@7F0A01A9" 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android:layout_height="@7F0701EB" android:src="@7F0802C4" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A00B4" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110383" android:fontFamily="@7F090002" android:layout_marginStart="@7F070208" app:sf="@7F0A00B2" app:sk="0"/> <TextView android:textSize="14.0sp" android:textColor="?7F04043D" android:id="@7F0A00B5" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="@7F0701F1" android:text="@7F110384" android:fontFamily="@7F090002" android:layout_marginStart="@7F070208" app:sf="@7F0A00B2" app:sj="@7F0A00B4"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A00BF" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A00BD" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F0802C5" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A00C0" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110385" android:fontFamily="@7F090002" android:layout_marginStart="@7F070208" app:sf="@7F0A00BD" app:sk="0"/> <TextView android:textSize="14.0sp" android:textColor="?7F04043D" android:id="@7F0A00C1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="@7F0701F1" android:text="@7F110387" android:fontFamily="@7F090002" android:layout_marginStart="@7F070208" app:sf="@7F0A00BD" app:sj="@7F0A00C0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A00CA" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A00C9" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F0802CC" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A00CC" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110395" android:fontFamily="@7F090002" android:layout_marginStart="@7F070208" app:rs="@7F0A00CD" app:sf="@7F0A00C9" app:sk="0"/> <TextView android:textSize="14.0sp" android:textColor="?7F04043D" android:id="@7F0A00CD" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="@7F0701F1" android:text="@7F110399" android:fontFamily="@7F090002" android:layout_marginStart="@7F070208" app:rr="0" app:sf="@7F0A00C9" app:sj="@7F0A00CC"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A00B8" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701FB" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CC"> <ImageView android:id="@7F0A00B6" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F0802BF" app:rr="0" app:sg="0" app:sk="0"/> <LinearLayout android:orientation="horizontal" android:id="@7F0A00CB" android:layout_width="0.0dip" android:layout_height="wrap_content" android:layout_marginEnd="@7F0701C5" app:rs="@7F0A00BA" app:ry="@7F0A0692" app:sf="@7F0A00B6" app:sk="0"> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A00B9" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F11004F" android:fontFamily="@7F090002" android:textAlignment="5" android:layout_marginStart="@7F070208" android:layout_marginEnd="@7F0701C5" app:rs="@7F0A00BA" app:ry="@7F0A0692" app:sf="@7F0A00B6" app:sk="0"/> <ImageView android:layout_gravity="0x00000010" android:id="@7F0A00BB" android:layout_width="40.0dip" android:layout_height="20.0dip" android:src="@7F08048D" android:layout_marginEnd="@7F0701FC"/> </LinearLayout> <TextView android:textSize="14.0sp" android:textColor="?7F04043D" android:id="@7F0A00BA" android:layout_width="0.0dip" android:layout_height="wrap_content" android:layout_marginTop="@7F0701F1" android:text="@7F110051" android:fontFamily="@7F090002" android:textAlignment="5" android:layout_marginStart="@7F070208" android:layout_marginEnd="@7F0701C5" app:rr="0" app:ry="@7F0A0692" app:sf="@7F0A00B6" app:sj="@7F0A00CB"/> <Switch android:id="@7F0A0692" android:background="@7F0806EF" android:layout_width="wrap_content" android:layout_height="wrap_content" android:thumb="@00000000" android:track="@00000000" app:rr="0" app:rx="0" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <TextView android:textSize="14.0sp" android:textColor="@7F060074" android:gravity="0x00000010" android:paddingTop="@7F070208" android:layout_width="match_parent" android:layout_height="@7F0701EC" android:text="@7F110362" android:textAllCaps="false" android:fontFamily="@7F090003" android:paddingStart="@7F0701CE" android:paddingEnd="@7F0701CE"/> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A02DE" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="0.0dip" android:layout_height="0.0dip" android:minHeight="@7F0701F0" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A02DD" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" app:rr="0" app:sg="0" app:sk="0" app:a6j="@7F0803C2"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A02E0" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110378" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A02DD" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0564" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="0.0dip" android:layout_height="0.0dip" android:minHeight="@7F0701F0" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0563" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" app:rr="0" app:sg="0" app:sk="0" app:a6j="@7F080428"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A0565" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F1102F7" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A0563" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0261" android:background="?7F04042F" android:paddingTop="@7F070208" android:visibility="gone" android:layout_width="0.0dip" android:layout_height="0.0dip" android:layout_height="wrap_content" android:minHeight="@7F0701F0" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0260" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" app:rr="0" app:sg="0" app:sk="0" app:a6j="@7F080406"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A0262" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110188" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A0260" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A026A" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="0.0dip" android:layout_height="0.0dip" android:minHeight="@7F0701F0" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0269" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" app:rr="0" app:sg="0" app:sk="0" app:a6j="@7F08039B"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A026C" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F1101AF" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A0269" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0477" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701F0" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0475" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F0803EA" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110257" android:fontFamily="@7F090002" android:layout_marginStart="@7F070208" app:rr="0" app:sf="@7F0A0475" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A03C3" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="@7F0701F0" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A03C2" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" android:src="@7F0803CD" app:rr="0" app:sg="0" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A03C4" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110223" android:fontFamily="@7F090002" android:layout_marginStart="@7F070208" app:rr="0" app:sf="@7F0A03C2" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A0523" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="0.0dip" android:layout_height="0.0dip" android:minHeight="@7F0701F0" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A0522" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" app:rr="0" app:sg="0" app:sk="0" app:a6j="@7F080424"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A0524" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F1102E7" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A0522" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A05F9" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:visibility="gone" android:layout_width="0.0dip" android:layout_height="0.0dip" android:minHeight="@7F0701F0" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A05F8" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" app:rr="0" app:sg="0" app:sk="0" app:a6j="@7F08044C"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F1103ED" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A05F8" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> <androidx.constraintlayout.widget.ConstraintLayout android:orientation="vertical" android:id="@7F0A083B" android:background="?7F04042F" android:paddingTop="@7F070208" android:paddingBottom="@7F070208" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginBottom="@7F0701DB" android:minHeight="@7F0701F0" android:paddingStart="@7F070208" android:paddingEnd="@7F0701CE"> <ImageView android:id="@7F0A083A" android:padding="@7F070208" android:layout_width="@7F0701EB" android:layout_height="@7F0701EB" app:rr="0" app:sg="0" app:sk="0" app:a6j="@7F080475"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A083C" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@7F110361" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701CC" app:rr="0" app:sf="@7F0A083A" app:sk="0"/> <TextView android:textSize="16.0sp" android:textColor="?7F040360" android:id="@7F0A083D" android:layout_width="wrap_content" android:layout_height="wrap_content" android:fontFamily="@7F090002" android:layout_marginStart="@7F0701F6" app:rr="0" app:sf="@7F0A083C" app:sk="0"/> </androidx.constraintlayout.widget.ConstraintLayout> </LinearLayout> </ScrollView> </RelativeLayout>
10-13
<com.mediatek.keyguard.Telephony.KeyguardSimPinPukMeView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:androidprv="http://schemas.android.com/apk/res-auto" android:id="@+id/keyguard_sim_pin_puk_me_view" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" androidprv:layout_maxWidth="@dimen/keyguard_security_width" androidprv:layout_maxHeight="@dimen/mtk_keyguard_security_max_height" android:gravity="center_horizontal"> <LinearLayout android:id="@+id/sim_info_message" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal" android:layout_gravity="center_horizontal" android:gravity="center_vertical"> <TextView android:id="@+id/slot_num_text" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:ellipsize="marquee" android:singleLine="true" android:textDirection = "locale" android:textAppearance="?android:attr/textAppearanceLarge" android:textColor="?attr/wallpaperTextColor" android:visibility="gone" /> <ImageView android:id="@+id/keyguard_sim" android:layout_width="match_parent" android:layout_height="wrap_content" android:src="@drawable/ic_lockscreen_sim"/> </LinearLayout> <LinearLayout android:id="@+id/keyguard_bouncer_frame" android:layout_width="match_parent" android:layout_height="0dp" android:orientation="vertical" android:layout_weight="1" android:layoutDirection="ltr" > <RelativeLayout android:id="@+id/row0" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:paddingBottom="16dp" > <com.android.keyguard.PasswordTextView android:id="@+id/simPinPukMeEntry" android:layout_width="@dimen/keyguard_security_width" android:layout_height="match_parent" android:gravity="center" android:layout_centerHorizontal="true" android:layout_marginRight="72dp" androidprv:scaledTextSize="28" /> <com.android.keyguard.NumPadButton android:id="@+id/delete_button" android:layout_width="wrap_content" android:layout_height="match_parent" android:gravity="center_vertical" android:clickable="true" android:paddingTop="8dip" android:paddingBottom="8dip" android:paddingRight="8dp" android:paddingLeft="24dp" android:contentDescription="@string/keyboardview_keycode_delete" android:layout_alignEnd="@+id/simPinPukMeEntry" android:layout_alignParentRight="true" style="@style/NumPadKey.Delete" /> <View android:id="@+id/divider" android:layout_width="match_parent" android:layout_height="1dp" android:layout_alignParentBottom="true" android:background="#28FFFFFF" /> </RelativeLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:orientation="horizontal" > <com.android.keyguard.NumPadKey android:id="@+id/key1" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" android:layout_marginEnd="@dimen/mtk_num_pad_key_margin_end" androidprv:textView="@+id/simPinPukMeEntry" androidprv:digit="1" /> <com.android.keyguard.NumPadKey android:id="@+id/key2" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" android:layout_marginEnd="@dimen/mtk_num_pad_key_margin_end" androidprv:textView="@+id/simPinPukMeEntry" androidprv:digit="2" /> <com.android.keyguard.NumPadKey android:id="@+id/key3" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" androidprv:textView="@+id/simPinPukMeEntry" androidprv:digit="3" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:orientation="horizontal" > <com.android.keyguard.NumPadKey android:id="@+id/key4" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" android:layout_marginEnd="@dimen/mtk_num_pad_key_margin_end" androidprv:textView="@+id/simPinPukMeEntry" androidprv:digit="4" /> <com.android.keyguard.NumPadKey android:id="@+id/key5" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" android:layout_marginEnd="@dimen/mtk_num_pad_key_margin_end" androidprv:textView="@+id/simPinPukMeEntry" androidprv:digit="5" /> <com.android.keyguard.NumPadKey android:id="@+id/key6" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" androidprv:textView="@+id/simPinPukMeEntry" androidprv:digit="6" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:orientation="horizontal" android:layout_weight="1" > <com.android.keyguard.NumPadKey android:id="@+id/key7" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" android:layout_marginEnd="@dimen/mtk_num_pad_key_margin_end" androidprv:textView="@+id/simPinPukMeEntry" androidprv:digit="7" /> <com.android.keyguard.NumPadKey android:id="@+id/key8" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" android:layout_marginEnd="@dimen/mtk_num_pad_key_margin_end" androidprv:textView="@+id/simPinPukMeEntry" androidprv:digit="8" /> <com.android.keyguard.NumPadKey android:id="@+id/key9" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" androidprv:textView="@+id/simPinPukMeEntry" androidprv:digit="9" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:orientation="horizontal" > <Button android:id="@+id/key_dismiss" style="@style/DismissPadKey" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" android:layout_marginEnd="@dimen/mtk_num_pad_key_margin_end" android:visibility="invisible" android:text="DISMISS" /> <com.android.keyguard.NumPadKey android:id="@+id/key0" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" android:layout_marginEnd="@dimen/mtk_num_pad_key_margin_end" androidprv:textView="@+id/simPinPukMeEntry" androidprv:digit="0" /> <com.android.keyguard.NumPadButton android:id="@+id/key_enter" android:layout_width="0px" android:layout_height="match_parent" android:layout_weight="1" style="@style/NumPadKey.Enter" android:contentDescription="@string/keyboardview_keycode_enter" /> </LinearLayout> </LinearLayout> <include layout="@layout/keyguard_eca" android:id="@+id/keyguard_selector_fade_container" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:layout_gravity="bottom|center_horizontal" android:gravity="center_horizontal"/> </com.mediatek.keyguard.Telephony.KeyguardSimPinPukMeView> 该界面数字键显示不全,分析问题并修改布局
11-28
现在代码如下:<?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/surface_background"> <!-- 🔹 上方搜索栏容器 --> <LinearLayout android:layout_marginTop="?attr/actionBarSize" android:id="@+id/search_container" android:layout_width="0dp" android:layout_height="wrap_content" android:orientation="horizontal" android:padding="8dp" app:layout_constraintTop_toTopOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintWidth_percent="0.95" /> <!-- EditText 输入框 --> <EditText android:id="@+id/search_input" android:layout_width="0dp" android:layout_height="48dp" android:layout_weight="1" android:hint="搜索公交站或线路" android:padding="12dp" android:background="@drawable/rounded_edittext" android:layout_marginEnd="8dp" android:inputType="text" app:layout_constraintStart_toStartOf="parent" app:layout_constraintEnd_toStartOf="@id/search_btn" app:layout_constraintTop_toTopOf="@id/search_container" app:layout_constraintBottom_toBottomOf="@id/search_container" /> <!-- 搜索按钮 --> <Button android:id="@+id/search_btn" android:layout_width="wrap_content" android:layout_height="48dp" android:text="搜索" app:layout_constraintStart_toEndOf="@id/search_input" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintTop_toTopOf="@id/search_container" app:layout_constraintBottom_toBottomOf="@id/search_container" /> <!-- 🗺️ 地图视图:占页面中间 40% 高度 --> <com.amap.api.maps.MapView android:id="@+id/map_view" android:layout_width="0dp" android:layout_height="0dp" app:layout_constraintTop_toBottomOf="@id/search_container" app:layout_constraintStart_toStartOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintHeight_percent="0.4" app:layout_constraintWidth="wrap_content" android:layout_marginTop="10dp" android:layout_marginHorizontal="16dp" /> <!-- 🔽 RecyclerView:结果列表,占据剩余空间 --> <androidx.recyclerview.widget.RecyclerView android:id="@+id/result_list" android:layout_width="0dp" android:layout_height="0dp" app:layout_constraintTop_toBottomOf="@id/map_view" app:layout_constraintStart_toStartOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintBottom_toTopOf="@id/btn_go_to" app:layout_constraintVertical_bias="0" android:layout_marginTop="8dp" android:layout_marginHorizontal="16dp" /> <!-- “到这去”按钮:固定在底部上方 --> <Button android:id="@+id/btn_go_to" android:layout_width="0dp" android:layout_height="wrap_content" android:text="到这去" android:layout_margin="16dp" app:layout_constraintStart_toStartOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintBottom_toBottomOf="parent" /> </androidx.constraintlayout.widget.ConstraintLayout> 我不知道控件和空间直接的距离能不能也按照百分比的样式显示出来
11-07
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