TextView把其它控件挤出屏幕的处理办法

发布于:2024-10-15 ⋅ 阅读:(11) ⋅ 点赞:(0)

1.如果TextView后面的控件是紧挨着TextView的,可以给TextView添加maxWidth限制其最大长度

上有问题的布局代码

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android">

    <data>

        <import type="android.text.TextUtils" />

        <variable
            name="appCardEntity"
            type="cn.com.westone.cxjr.cxsdk.model.AppCardEntity" />

        <variable
            name="adapter"
            type="cn.com.westone.cx.platform.fragment.sub.card.AppCardKeyDataType.AppCardKeyDataAdapter" />


    </data>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/shape_search_bg"
        android:orientation="vertical"
        android:paddingHorizontal="16dp"
        android:paddingVertical="8dp">

        <LinearLayout
            android:id="@+id/ll_title"
            android:layout_width="match_parent"
            android:layout_height="32dp"
            android:gravity="center_vertical"
            android:orientation="horizontal">

            <ImageView
                android:id="@+id/iv_icon"
                android:layout_width="16dp"
                android:layout_height="16dp"
                android:padding="2dp"
                android:src="@drawable/ic_placeholder" />

            <com.westone.cx.commonsdk.uikit.scaleView.CXScaleTextView
                android:id="@+id/tv_title"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:ellipsize="end"
                android:gravity="center_horizontal"
                android:maxLines="1"
                android:text="@{TextUtils.isEmpty(appCardEntity.cardTitle)?appCardEntity.appName:appCardEntity.cardTitle}"
                android:textColor="@color/cx_first_level_text_color"
                android:textSize="@dimen/store_font_12" />

            <ImageView
                android:layout_width="16dp"
                android:layout_height="16dp"
                android:background="@drawable/arrow_right_icon"
                android:padding="2dp" />
        </LinearLayout>

        <cn.com.westone.cx.platform.fragment.sub.component.NonScrollGridView
            android:id="@+id/gv_data"
            adapter="@{adapter}"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingVertical="16dp" />
    </LinearLayout>
</layout>

有问题时展示效果图

解决方案布局代码

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android">

    <data>

        <import type="android.text.TextUtils" />

        <variable
            name="appCardEntity"
            type="cn.com.westone.cxjr.cxsdk.model.AppCardEntity" />

        <variable
            name="adapter"
            type="cn.com.westone.cx.platform.fragment.sub.card.AppCardKeyDataType.AppCardKeyDataAdapter" />


    </data>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/shape_search_bg"
        android:orientation="vertical"
        android:paddingHorizontal="16dp"
        android:paddingVertical="8dp">

        <LinearLayout
            android:id="@+id/ll_title"
            android:layout_width="match_parent"
            android:layout_height="32dp"
            android:gravity="center_vertical"
            android:orientation="horizontal">

            <ImageView
                android:id="@+id/iv_icon"
                android:layout_width="16dp"
                android:layout_height="16dp"
                android:padding="2dp"
                android:src="@drawable/ic_placeholder" />

            <com.westone.cx.commonsdk.uikit.scaleView.CXScaleTextView
                android:id="@+id/tv_title"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:ellipsize="end"
                android:gravity="center_horizontal"
                android:maxWidth="200dp" //关键代码
                android:maxLines="1"
                android:text="@{TextUtils.isEmpty(appCardEntity.cardTitle)?appCardEntity.appName:appCardEntity.cardTitle}"
                android:textColor="@color/cx_first_level_text_color"
                android:textSize="@dimen/store_font_12" />

            <ImageView
                android:layout_width="16dp"
                android:layout_height="16dp"
                android:background="@drawable/arrow_right_icon"
                android:padding="2dp" />
        </LinearLayout>

        <cn.com.westone.cx.platform.fragment.sub.component.NonScrollGridView
            android:id="@+id/gv_data"
            adapter="@{adapter}"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:paddingVertical="16dp" />
    </LinearLayout>
</layout>

解决完成后效果图

2.TextView控件和其它控件分别在两端展示时,TextView把其它控件挤出屏幕

上有问题的布局代码

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android">

    <data>

        <import type="android.view.View" />

        <variable
            name="appEntity"
            type="cn.com.westone.cx.platform.fragment.sub.card.AppCardListDataType.AppCardListDataItemEntity" />

        <variable
            name="adapter"
            type="cn.com.westone.cx.platform.fragment.sub.card.AppCardListDataType.AppCardListDataTypeAdapter" />

    </data>

    <RelativeLayout
        android:id="@+id/ll_item"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center_vertical"
        android:minHeight="32dp">

        <TextView
            android:id="@+id/tv_text"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentLeft="true"
            android:ellipsize="end"
            android:gravity="left"
            android:maxLines="1"
            android:text="@{appEntity.text}"
            android:textColor="@color/cx_first_level_text_color"
            android:textSize="@dimen/store_font_12" />

        <TextView
            android:id="@+id/tv_time"
            android:layout_width="65dp"
            android:layout_height="wrap_content"
            android:gravity="right"
            android:layout_alignParentRight="true"
            android:maxLines="1"
            android:text="@{appEntity.formatTime()}"
            android:textColor="@color/cx_second_level_text_color"
            android:textSize="@dimen/store_font_12"
            android:visibility="@{adapter.isHideTimeStamp?View.GONE:View.VISIBLE}" />
    </RelativeLayout>
</layout>

有问题时展示效果图

使用LinearLayout与weight属性解决方案布局代码

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android">

    <data>

        <import type="android.view.View" />

        <variable
            name="appEntity"
            type="cn.com.westone.cx.platform.fragment.sub.card.AppCardListDataType.AppCardListDataItemEntity" />

        <variable
            name="adapter"
            type="cn.com.westone.cx.platform.fragment.sub.card.AppCardListDataType.AppCardListDataTypeAdapter" />

    </data>

    <LinearLayout
        android:id="@+id/ll_item"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="center_vertical"
        android:minHeight="32dp">

        <TextView
            android:id="@+id/tv_text"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:ellipsize="end"
            android:gravity="left"
            android:maxLines="1"
            android:text="@{appEntity.text}"
            android:textColor="@color/cx_first_level_text_color"
            android:textSize="@dimen/store_font_12" />

        <TextView
            android:id="@+id/tv_time"
            android:layout_width="65dp"
            android:layout_height="wrap_content"
            android:gravity="right"
            android:maxLines="1"
            android:text="@{appEntity.formatTime()}"
            android:textColor="@color/cx_second_level_text_color"
            android:textSize="@dimen/store_font_12"
            android:visibility="@{adapter.isHideTimeStamp?View.GONE:View.VISIBLE}" />
    </LinearLayout>
</layout>

解决后效果图

原理是:LinearLayout里添加weight属性的控件会填满其它控件绘制完后剩余的全部空间。

仅以此记录一天的解决之路